🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 239 Days

Day: 27 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,818,981 km

• M1: 162,463 km (0.092 R)
• M2: 538,104 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 9.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.58 AU - 0.96 AU

Year: 443 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,818,981 km

• M1: 119,678 km (0.078 R)
• M2: 180,415 km (0.12 R)
• M3: 254,765 km (0.117 R)
• M4: 413,937 km (0.117 R)
• M5: 484,099 km (0.054 R)
• M6: 628,909 km (0.1 R)
• M7: 736,171 km (0.047 R)
• M8: 831,914 km (0.062 R)
• M9: 966,402 km (0.117 R)
• M10: 1,040,453 km (0.061 R)
• M11: 1,190,500 km (0.114 R)
• M12: 1,253,481 km (0.06 R)
• M13: 1,361,041 km (0.076 R)
• M14: 1,422,676 km (0.095 R)
• M15: 1,485,357 km (0.113 R)
• M16: 1,646,025 km (0.083 R)
• M17: 1,764,507 km (0.09 R)
• M18: 1,851,573 km (0.083 R)
• M19: 2,030,043 km (0.095 R)
• M20: 2,277,029 km (0.115 R)
• M21: 2,361,552 km (0.092 R)
• M22: 2,572,036 km (0.112 R)
• M23: 2,676,904 km (0.117 R)
• M24: 2,738,239 km (0.102 R)
• M25: 2,816,928 km (0.119 R)
• M26: 2,902,199 km (0.096 R)
• M27: 3,228,172 km (0.071 R)
• M28: 3,529,163 km (0.065 R)
• M29: 3,633,732 km (0.117 R)
• M30: 3,701,799 km (0.119 R)
• M31: 3,776,598 km (0.093 R)
• M32: 3,984,988 km (0.065 R)
• M33: 4,275,358 km (0.042 R)
• M34: 4,373,793 km (0.06 R)
• M35: 4,479,409 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 14.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.92 AU - 2.28 AU

Year: 1996 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 86,818,981 km

• M1: 212,728 km (0.099 R)
• M2: 330,462 km (0.108 R)
• M3: 452,534 km (0.1 R)
• M4: 549,772 km (0.107 R)
• M5: 667,506 km (0.094 R)
• M6: 952,639 km (0.087 R)
• M7: 1,086,529 km (0.104 R)
• M8: 1,293,124 km (0.111 R)
• M9: 1,544,598 km (0.089 R)
• M10: 1,779,317 km (0.098 R)
• M11: 1,939,686 km (0.116 R)
• M12: 2,034,830 km (0.104 R)
• M13: 2,185,176 km (0.095 R)
• M14: 2,459,838 km (0.09 R)
• M15: 2,658,803 km (0.099 R)
• M16: 2,804,362 km (0.037 R)
• M17: 3,042,970 km (0.054 R)
• M18: 3,175,065 km (0.111 R)
• M19: 4,108,406 km (0.105 R)
• M20: 4,323,229 km (0.112 R)
• M21: 4,576,648 km (0.083 R)
• M22: 4,775,912 km (0.112 R)
• M23: 4,882,575 km (0.118 R)
• M24: 5,002,104 km (0.045 R)
• M25: 5,256,271 km (0.112 R)
• M26: 5,452,842 km (0.051 R)
• M27: 5,815,318 km (0.06 R)
• M28: 5,954,893 km (0.094 R)
• M29: 6,172,707 km (0.082 R)
• M30: 6,315,274 km (0.112 R)
• M31: 6,485,068 km (0.053 R)
• M32: 6,842,457 km (0.089 R)
• M33: 6,963,182 km (0.076 R)
• M34: 7,097,970 km (0.109 R)
• M35: 7,274,645 km (0.036 R)
• M36: 7,494,105 km (0.078 R)
• M37: 7,729,722 km (0.099 R)
• M38: 8,010,068 km (0.097 R)
• M39: 8,537,550 km (0.069 R)
• M40: 8,929,646 km (0.074 R)
• M41: 9,046,931 km (0.074 R)
• M42: 9,194,285 km (0.097 R)
• M43: 9,342,537 km (0.09 R)
• M44: 9,626,324 km (0.108 R)
• M45: 10,034,427 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.1

Radius: 8.8

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.75 AU - 3.43 AU

Year: 3563 Days

Day: 9.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,818,981 km

• M1: 168,148 km (0.108 R)
• M2: 345,421 km (0.091 R)
• M3: 508,184 km (0.108 R)
• M4: 719,416 km (0.106 R)
• M5: 984,204 km (0.098 R)
• M6: 1,088,025 km (0.103 R)
• M7: 1,451,249 km (0.079 R)
• M8: 1,677,591 km (0.085 R)
• M9: 2,030,043 km (0.112 R)
• M10: 2,180,987 km (0.093 R)
• M11: 2,283,761 km (0.085 R)
• M12: 2,405,683 km (0.112 R)
• M13: 2,896,065 km (0.046 R)
• M14: 3,201,394 km (0.083 R)
• M15: 3,357,874 km (0.101 R)
• M16: 3,417,264 km (0.029 R)
• M17: 3,760,292 km (0.109 R)
• M18: 4,457,717 km (0.103 R)
• M19: 4,523,092 km (0.118 R)
• M20: 5,706,710 km (0.079 R)
• M21: 5,873,063 km (0.109 R)
• M22: 6,065,146 km (0.077 R)
• M23: 6,283,709 km (0.108 R)
• M24: 6,554,481 km (0.106 R)
• M25: 6,728,763 km (0.054 R)
• M26: 7,005,818 km (0.095 R)
• M27: 7,286,613 km (0.061 R)
• M28: 8,070,955 km (0.11 R)
• M29: 8,204,396 km (0.052 R)
• M30: 8,473,373 km (0.078 R)
• M31: 8,581,682 km (0.099 R)
• M32: 8,772,419 km (0.089 R)
• M33: 8,882,074 km (0.103 R)
• M34: 9,186,057 km (0.094 R)
• M35: 9,269,533 km (0.067 R)
• M36: 9,325,333 km (0.094 R)
• M37: 9,549,580 km (0.032 R)
• M38: 9,832,619 km (0.106 R)
• M39: 10,319,860 km (0.037 R)
• M40: 11,169,276 km (0.085 R)
• M41: 11,228,667 km (0.082 R)
• M42: 11,347,746 km (0.107 R)
• M43: 11,617,322 km (0.118 R)
• M44: 11,707,679 km (0.087 R)
• M45: 12,193,423 km (0.111 R)
• M46: 12,346,611 km (0.097 R)
• M47: 12,592,999 km (0.07 R)
• M48: 13,531,427 km (0.079 R)
• M49: 14,008,943 km (0.066 R)
• M50: 14,073,120 km (0.088 R)
• M51: 15,144,840 km (0.04 R)
• M52: 15,243,574 km (0.076 R)
• M53: 15,309,547 km (0.054 R)
• M54: 15,673,967 km (0.084 R)
• M55: 15,807,109 km (0.119 R)
• M56: 15,873,980 km (0.082 R)
• M57: 16,041,230 km (0.101 R)
• M58: 16,682,257 km (0.086 R)
• M59: 16,954,675 km (0.09 R)
• M60: 17,469,441 km (0.037 R)
• M61: 19,758,887 km (0.117 R)
• M62: 20,155,620 km (0.057 R)
• M63: 20,847,062 km (0.099 R)
• M64: 21,030,319 km (0.045 R)
• M65: 21,103,772 km (0.068 R)
• M66: 21,509,182 km (0.098 R)
• M67: 21,620,333 km (0.078 R)
• M68: 21,694,384 km (0.111 R)
• M69: 21,991,785 km (0.064 R)
• M70: 22,215,733 km (0.099 R)
• M71: 22,816,518 km (0.034 R)
• M72: 22,929,763 km (0.109 R)
• M73: 23,005,460 km (0.062 R)
• M74: 23,194,701 km (0.082 R)
• M75: 23,536,981 km (0.063 R)
• M76: 23,727,718 km (0.073 R)
• M77: 24,034,244 km (0.104 R)
• M78: 24,226,328 km (0.035 R)
• M79: 25,821,340 km (0.042 R)
• M80: 26,373,656 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 11.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.6 AU - 5.08 AU

Year: 5931 Days

Day: 12.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 60.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,818,981 km

• M1: 159,621 km (0.084 R)
• M2: 422,614 km (0.061 R)
• M3: 691,441 km (0.058 R)
• M4: 841,787 km (0.079 R)
• M5: 926,759 km (0.081 R)
• M6: 1,083,388 km (0.086 R)
• M7: 1,224,907 km (0.052 R)
• M8: 1,449,155 km (0.066 R)
• M9: 1,741,918 km (0.102 R)
• M10: 1,839,156 km (0.085 R)
• M11: 2,010,296 km (0.075 R)
• M12: 2,097,811 km (0.109 R)
• M13: 2,231,701 km (0.117 R)
• M14: 2,307,248 km (0.092 R)
• M15: 2,666,582 km (0.112 R)
• M16: 3,010,208 km (0.093 R)
• M17: 3,213,063 km (0.087 R)
• M18: 3,455,561 km (0.107 R)
• M19: 3,543,674 km (0.091 R)
• M20: 3,650,338 km (0.089 R)
• M21: 3,740,096 km (0.102 R)
• M22: 3,867,105 km (0.074 R)
• M23: 4,125,311 km (0.08 R)
• M24: 4,218,959 km (0.083 R)
• M25: 4,332,205 km (0.109 R)
• M26: 4,542,539 km (0.055 R)
• M27: 4,678,225 km (0.076 R)
• M28: 4,775,912 km (0.118 R)
• M29: 4,913,841 km (0.103 R)
• M30: 5,153,497 km (0.042 R)
• M31: 5,356,202 km (0.111 R)
• M32: 5,623,683 km (0.088 R)
• M33: 5,832,522 km (0.096 R)
• M34: 6,107,782 km (0.074 R)
• M35: 7,026,163 km (0.081 R)
• M36: 7,138,362 km (0.032 R)
• M37: 7,251,158 km (0.088 R)
• M38: 7,432,920 km (0.089 R)
• M39: 7,662,253 km (0.062 R)
• M40: 7,893,980 km (0.108 R)
• M41: 8,317,043 km (0.052 R)
• M42: 8,507,332 km (0.085 R)
• M43: 8,795,607 km (0.051 R)
• M44: 9,062,789 km (0.075 R)
• M45: 9,332,514 km (0.118 R)
• M46: 10,031,285 km (0.092 R)
• M47: 10,310,435 km (0.088 R)
• M48: 10,695,201 km (0.113 R)
• M49: 10,850,483 km (0.06 R)
• M50: 11,241,831 km (0.098 R)
• M51: 11,426,136 km (0.057 R)
• M52: 11,984,884 km (0.043 R)
• M53: 12,173,228 km (0.1 R)
• M54: 13,046,281 km (0.1 R)
• M55: 13,351,161 km (0.092 R)
• M56: 13,855,007 km (0.112 R)
• M57: 14,708,612 km (0.059 R)
• M58: 14,881,398 km (0.052 R)
• M59: 15,054,931 km (0.106 R)
• M60: 15,316,428 km (0.037 R)
• M61: 16,109,746 km (0.114 R)
• M62: 16,198,757 km (0.049 R)
• M63: 16,946,746 km (0.099 R)
• M64: 18,074,265 km (0.105 R)
• M65: 18,321,251 km (0.027 R)
• M66: 18,507,201 km (0.111 R)
• M67: 18,974,994 km (0.065 R)
• M68: 19,131,772 km (0.061 R)
• M69: 20,241,190 km (0.1 R)
• M70: 20,401,410 km (0.105 R)
• M71: 21,371,402 km (0.114 R)
• M72: 21,599,988 km (0.102 R)
• M73: 21,763,648 km (0.112 R)
• M74: 21,927,757 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 9.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.12 AU - 4.74 AU

Year: 6117 Days

Day: 5.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,818,981 km

• M1: 124,017 km (0.087 R)
• M2: 203,304 km (0.071 R)
• M3: 358,736 km (0.088 R)
• M4: 465,249 km (0.095 R)
• M5: 528,679 km (0.104 R)
• M6: 726,597 km (0.112 R)
• M7: 789,727 km (0.086 R)
• M8: 908,358 km (0.063 R)
• M9: 990,936 km (0.103 R)
• M10: 1,411,007 km (0.068 R)
• M11: 1,540,858 km (0.118 R)
• M12: 1,691,802 km (0.106 R)
• M13: 1,795,174 km (0.065 R)
• M14: 2,211,356 km (0.027 R)
• M15: 2,839,517 km (0.094 R)
• M16: 3,237,747 km (0.07 R)
• M17: 3,388,841 km (0.088 R)
• M18: 3,653,629 km (0.117 R)
• M19: 3,879,372 km (0.029 R)
• M20: 3,971,075 km (0.082 R)
• M21: 4,063,377 km (0.106 R)
• M22: 4,439,915 km (0.12 R)
• M23: 4,584,128 km (0.068 R)
• M24: 4,877,190 km (0.109 R)
• M25: 5,818,759 km (0.103 R)
• M26: 5,923,926 km (0.114 R)
• M27: 6,082,799 km (0.095 R)
• M28: 6,650,224 km (0.099 R)
• M29: 7,206,279 km (0.09 R)
• M30: 7,461,493 km (0.1 R)
• M31: 7,951,576 km (0.071 R)
• M32: 8,127,054 km (0.088 R)
• M33: 8,571,360 km (0.114 R)
• M34: 8,661,118 km (0.088 R)
• M35: 9,084,480 km (0.109 R)
• M36: 9,237,220 km (0.073 R)
• M37: 9,329,372 km (0.117 R)
• M38: 9,421,823 km (0.045 R)
• M39: 9,483,607 km (0.114 R)
• M40: 10,045,796 km (0.117 R)
• M41: 10,747,560 km (0.097 R)
• M42: 10,812,186 km (0.092 R)
• M43: 11,071,738 km (0.069 R)
• M44: 11,267,861 km (0.082 R)
• M45: 11,963,192 km (0.106 R)
• M46: 12,231,870 km (0.117 R)
• M47: 12,911,942 km (0.086 R)
• M48: 13,222,058 km (0.118 R)
• M49: 13,326,029 km (0.059 R)
• M50: 13,814,615 km (0.091 R)
• M51: 14,025,698 km (0.113 R)
• M52: 14,237,977 km (0.112 R)
• M53: 14,486,908 km (0.093 R)
• M54: 15,387,936 km (0.053 R)
• M55: 15,460,790 km (0.085 R)
• M56: 15,533,794 km (0.099 R)
• M57: 16,344,166 km (0.096 R)
• M58: 17,055,055 km (0.116 R)
• M59: 17,471,236 km (0.12 R)
• M60: 18,545,648 km (0.05 R)
• M61: 19,090,932 km (0.098 R)
• M62: 19,365,444 km (0.102 R)
• M63: 19,760,084 km (0.117 R)
• M64: 19,839,370 km (0.102 R)
• M65: 20,117,473 km (0.089 R)
• M66: 20,356,979 km (0.034 R)
• M67: 20,597,383 km (0.091 R)
• M68: 21,936,284 km (0.071 R)
• M69: 22,306,389 km (0.11 R)
• M70: 23,512,746 km (0.09 R)
• M71: 24,229,918 km (0.116 R)
• M72: 25,988,591 km (0.083 R)
• M73: 26,336,556 km (0.038 R)
• M74: 26,423,771 km (0.108 R)
• M75: 27,213,199 km (0.104 R)
• M76: 27,566,549 km (0.036 R)
• M77: 29,040,238 km (0.116 R)
• M78: 29,265,682 km (0.12 R)
• M79: 29,537,052 km (0.106 R)
• M80: 29,718,515 km (0.075 R)
• M81: 30,219,219 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.2

Radius: 5.2

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.07 AU - 12.05 AU

Year: 22512 Days

Day: 24.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,818,981 km

• M1: 72,405 km (0.114 R)
• M2: 224,098 km (0.087 R)
• M3: 328,667 km (0.048 R)
• M4: 538,253 km (0.067 R)
• M5: 732,880 km (0.097 R)
• M6: 811,419 km (0.116 R)
• M7: 920,625 km (0.084 R)
• M8: 1,214,286 km (0.069 R)
• M9: 1,637,049 km (0.076 R)
• M10: 1,954,496 km (0.069 R)
• M11: 2,064,600 km (0.088 R)
• M12: 2,525,062 km (0.041 R)
• M13: 2,932,417 km (0.054 R)
• M14: 3,670,982 km (0.109 R)
• M15: 3,852,744 km (0.109 R)
• M16: 4,084,171 km (0.081 R)
• M17: 4,130,996 km (0.093 R)
• M18: 4,463,851 km (0.099 R)
• M19: 5,104,579 km (0.076 R)
• M20: 5,461,519 km (0.054 R)
• M21: 6,199,186 km (0.083 R)
• M22: 7,192,965 km (0.082 R)
• M23: 7,420,354 km (0.057 R)
• M24: 8,473,074 km (0.115 R)
• M25: 9,509,488 km (0.099 R)
• M26: 9,633,953 km (0.112 R)
• M27: 9,759,167 km (0.07 R)
• M28: 10,714,349 km (0.119 R)
• M29: 11,104,800 km (0.114 R)
• M30: 11,367,643 km (0.093 R)
• M31: 11,966,483 km (0.095 R)
• M32: 12,371,445 km (0.06 R)
• M33: 12,507,429 km (0.107 R)
• M34: 12,643,862 km (0.086 R)
• M35: 12,780,894 km (0.079 R)
• M36: 12,987,339 km (0.085 R)
• M37: 13,264,245 km (0.091 R)
• M38: 14,248,599 km (0.08 R)
• M39: 14,319,807 km (0.03 R)
• M40: 14,821,708 km (0.055 R)
• M41: 15,990,217 km (0.085 R)
• M42: 17,188,047 km (0.057 R)
• M43: 18,182,424 km (0.091 R)
• M44: 19,589,841 km (0.083 R)
• M45: 19,748,265 km (0.114 R)
• M46: 21,112,897 km (0.083 R)
• M47: 21,519,953 km (0.04 R)
• M48: 21,765,593 km (0.066 R)
• M49: 22,424,721 km (0.078 R)
• M50: 23,090,581 km (0.037 R)
• M51: 29,548,571 km (0.072 R)
• M52: 29,639,377 km (0.103 R)
• M53: 30,003,798 km (0.057 R)
• M54: 30,553,121 km (0.091 R)
• M55: 31,105,736 km (0.116 R)
• M56: 31,754,691 km (0.097 R)
• M57: 32,127,489 km (0.11 R)
• M58: 32,971,670 km (0.076 R)
• M59: 33,349,105 km (0.114 R)
• M60: 34,394,645 km (0.057 R)
• M61: 35,644,086 km (0.086 R)
• M62: 37,398,570 km (0.117 R)
• M63: 39,280,661 km (0.102 R)
• M64: 40,990,714 km (0.113 R)
• M65: 41,905,804 km (0.076 R)
• M66: 42,110,155 km (0.091 R)
• M67: 42,827,626 km (0.108 R)
• M68: 43,033,473 km (0.085 R)
• M69: 46,898,633 km (0.074 R)
• M70: 47,535,920 km (0.073 R)
• M71: 47,855,611 km (0.115 R)
• M72: 48,497,087 km (0.094 R)
• M73: 51,091,263 km (0.062 R)
• M74: 56,188,063 km (0.108 R)
• M75: 57,317,227 km (0.1 R)
• M76: 57,430,623 km (0.12 R)
• M77: 63,895,046 km (0.085 R)
• M78: 64,012,630 km (0.076 R)
• M79: 65,191,610 km (0.067 R)
• M80: 69,012,789 km (0.106 R)
• M81: 69,858,166 km (0.092 R)
• M82: 70,221,540 km (0.112 R)
• M83: 73,151,414 km (0.117 R)
• M84: 73,520,322 km (0.079 R)
• M85: 73,643,591 km (0.11 R)
• M86: 73,766,710 km (0.119 R)
• M87: 73,889,979 km (0.077 R)
• M88: 74,507,519 km (0.074 R)
• M89: 77,244,412 km (0.072 R)
• M90: 77,369,625 km (0.086 R)
• M91: 79,255,606 km (0.086 R)
• M92: 82,560,222 km (0.055 R)
• M93: 83,329,305 km (0.063 R)
• M94: 84,229,436 km (0.102 R)
• M95: 86,039,420 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,500 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit