🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 45.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 282 Days

Day: 34.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,242,811 km

• M1: 208,988 km (0.048 R)
• M2: 347,217 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 14.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.63 AU - 1.05 AU

Year: 505 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,242,811 km

• M1: 183,257 km (0.066 R)
• M2: 275,260 km (0.091 R)
• M3: 374,144 km (0.08 R)
• M4: 473,178 km (0.045 R)
• M5: 587,620 km (0.042 R)
• M6: 738,565 km (0.066 R)
• M7: 847,622 km (0.098 R)
• M8: 1,087,726 km (0.072 R)
• M9: 1,222,514 km (0.089 R)
• M10: 1,343,239 km (0.116 R)
• M11: 1,464,264 km (0.107 R)
• M12: 1,589,328 km (0.066 R)
• M13: 1,687,614 km (0.067 R)
• M14: 1,779,467 km (0.09 R)
• M15: 1,909,018 km (0.113 R)
• M16: 2,037,373 km (0.097 R)
• M17: 2,173,358 km (0.082 R)
• M18: 2,293,186 km (0.079 R)
• M19: 2,534,786 km (0.095 R)
• M20: 2,661,346 km (0.088 R)
• M21: 2,779,678 km (0.114 R)
• M22: 2,995,099 km (0.1 R)
• M23: 3,145,594 km (0.094 R)
• M24: 3,249,116 km (0.106 R)
• M25: 3,476,505 km (0.076 R)
• M26: 3,589,302 km (0.111 R)
• M27: 3,761,040 km (0.043 R)
• M28: 3,894,481 km (0.119 R)
• M29: 4,059,189 km (0.073 R)
• M30: 4,148,349 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125

Radius: 15

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.49 AU - 2.27 AU

Year: 1691 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,242,811 km

• M1: 187,895 km (0.066 R)
• M2: 303,085 km (0.05 R)
• M3: 406,009 km (0.037 R)
• M4: 503,546 km (0.101 R)
• M5: 711,637 km (0.094 R)
• M6: 854,353 km (0.106 R)
• M7: 963,111 km (0.066 R)
• M8: 1,077,254 km (0.119 R)
• M9: 1,208,601 km (0.11 R)
• M10: 1,314,068 km (0.081 R)
• M11: 1,442,722 km (0.037 R)
• M12: 1,562,251 km (0.099 R)
• M13: 1,671,607 km (0.104 R)
• M14: 1,769,444 km (0.035 R)
• M15: 1,964,070 km (0.116 R)
• M16: 2,090,331 km (0.081 R)
• M17: 2,188,916 km (0.081 R)
• M18: 2,288,997 km (0.099 R)
• M19: 2,494,245 km (0.065 R)
• M20: 2,656,260 km (0.11 R)
• M21: 2,914,765 km (0.102 R)
• M22: 3,322,419 km (0.071 R)
• M23: 3,601,569 km (0.076 R)
• M24: 3,730,223 km (0.062 R)
• M25: 4,011,168 km (0.116 R)
• M26: 4,173,481 km (0.103 R)
• M27: 4,574,104 km (0.097 R)
• M28: 4,693,783 km (0.098 R)
• M29: 4,824,531 km (0.085 R)
• M30: 4,946,454 km (0.109 R)
• M31: 5,048,779 km (0.118 R)
• M32: 5,245,201 km (0.097 R)
• M33: 5,391,657 km (0.107 R)
• M34: 5,667,216 km (0.092 R)
• M35: 5,914,950 km (0.107 R)
• M36: 6,166,275 km (0.088 R)
• M37: 6,276,678 km (0.081 R)
• M38: 6,376,609 km (0.078 R)
• M39: 6,623,147 km (0.092 R)
• M40: 7,218,546 km (0.08 R)
• M41: 7,629,043 km (0.111 R)
• M42: 7,795,395 km (0.114 R)
• M43: 7,987,030 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 9.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.94 AU - 2.26 AU

Year: 1996 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,242,811 km

• M1: 130,898 km (0.098 R)
• M2: 203,603 km (0.043 R)
• M3: 265,237 km (0.084 R)
• M4: 328,218 km (0.099 R)
• M5: 432,936 km (0.109 R)
• M6: 506,688 km (0.099 R)
• M7: 573,857 km (0.03 R)
• M8: 638,484 km (0.049 R)
• M9: 841,937 km (0.072 R)
• M10: 944,860 km (0.095 R)
• M11: 1,023,100 km (0.077 R)
• M12: 1,118,543 km (0.078 R)
• M13: 1,194,090 km (0.116 R)
• M14: 1,407,118 km (0.043 R)
• M15: 1,480,869 km (0.088 R)
• M16: 1,572,872 km (0.063 R)
• M17: 1,789,490 km (0.094 R)
• M18: 2,146,580 km (0.089 R)
• M19: 2,626,789 km (0.061 R)
• M20: 2,759,782 km (0.107 R)
• M21: 3,150,531 km (0.096 R)
• M22: 3,281,130 km (0.118 R)
• M23: 3,347,103 km (0.096 R)
• M24: 3,502,834 km (0.112 R)
• M25: 3,581,523 km (0.089 R)
• M26: 3,729,475 km (0.094 R)
• M27: 3,972,571 km (0.115 R)
• M28: 4,113,792 km (0.045 R)
• M29: 4,208,936 km (0.076 R)
• M30: 4,304,828 km (0.092 R)
• M31: 4,462,205 km (0.102 R)
• M32: 4,523,241 km (0.075 R)
• M33: 4,732,977 km (0.1 R)
• M34: 4,933,139 km (0.087 R)
• M35: 5,097,996 km (0.116 R)
• M36: 5,433,095 km (0.103 R)
• M37: 5,975,986 km (0.092 R)
• M38: 6,070,382 km (0.06 R)
• M39: 6,138,150 km (0.083 R)
• M40: 6,370,476 km (0.105 R)
• M41: 6,522,467 km (0.072 R)
• M42: 6,675,506 km (0.053 R)
• M43: 6,787,555 km (0.104 R)
• M44: 6,914,414 km (0.118 R)
• M45: 7,013,597 km (0.066 R)
• M46: 7,099,017 km (0.081 R)
• M47: 7,429,778 km (0.072 R)
• M48: 7,560,527 km (0.109 R)
• M49: 7,765,476 km (0.082 R)
• M50: 7,942,600 km (0.113 R)
• M51: 8,001,990 km (0.025 R)
• M52: 8,603,673 km (0.082 R)
• M53: 9,049,026 km (0.037 R)
• M54: 9,126,517 km (0.06 R)
• M55: 9,219,866 km (0.039 R)
• M56: 9,454,735 km (0.067 R)
• M57: 9,517,566 km (0.071 R)
• M58: 9,596,554 km (0.08 R)
• M59: 9,675,541 km (0.104 R)
• M60: 9,770,835 km (0.093 R)
• M61: 9,994,185 km (0.067 R)
• M62: 10,954,005 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 9.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.88 AU - 2.86 AU

Year: 2393 Days

Day: 11.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,242,811 km

• M1: 139,874 km (0.106 R)
• M2: 214,823 km (0.103 R)
• M3: 303,085 km (0.068 R)
• M4: 411,394 km (0.073 R)
• M5: 483,949 km (0.089 R)
• M6: 542,591 km (0.07 R)
• M7: 701,315 km (0.119 R)
• M8: 839,842 km (0.117 R)
• M9: 912,547 km (0.12 R)
• M10: 1,002,007 km (0.119 R)
• M11: 1,159,533 km (0.119 R)
• M12: 1,251,985 km (0.107 R)
• M13: 1,341,444 km (0.096 R)
• M14: 1,449,753 km (0.073 R)
• M15: 1,640,640 km (0.114 R)
• M16: 1,948,512 km (0.103 R)
• M17: 2,153,312 km (0.096 R)
• M18: 2,242,472 km (0.105 R)
• M19: 2,537,329 km (0.114 R)
• M20: 2,665,684 km (0.063 R)
• M21: 2,740,932 km (0.105 R)
• M22: 2,816,928 km (0.109 R)
• M23: 2,879,609 km (0.078 R)
• M24: 2,999,288 km (0.071 R)
• M25: 3,092,038 km (0.089 R)
• M26: 3,265,722 km (0.082 R)
• M27: 3,457,656 km (0.12 R)
• M28: 3,645,700 km (0.046 R)
• M29: 3,775,401 km (0.095 R)
• M30: 3,844,815 km (0.08 R)
• M31: 4,023,884 km (0.116 R)
• M32: 4,174,080 km (0.109 R)
• M33: 4,366,313 km (0.046 R)
• M34: 4,471,630 km (0.108 R)
• M35: 4,577,994 km (0.086 R)
• M36: 4,660,273 km (0.086 R)
• M37: 4,809,572 km (0.113 R)
• M38: 4,868,214 km (0.051 R)
• M39: 4,994,475 km (0.083 R)
• M40: 5,198,676 km (0.108 R)
• M41: 5,336,455 km (0.039 R)
• M42: 5,457,929 km (0.117 R)
• M43: 5,774,627 km (0.091 R)
• M44: 5,863,638 km (0.078 R)
• M45: 6,115,411 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 13.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.83 AU - 3.25 AU

Year: 3477 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,242,811 km

• M1: 171,140 km (0.065 R)
• M2: 260,300 km (0.119 R)
• M3: 369,058 km (0.113 R)
• M4: 764,894 km (0.095 R)
• M5: 1,085,632 km (0.114 R)
• M6: 1,202,468 km (0.087 R)
• M7: 1,296,415 km (0.072 R)
• M8: 1,579,604 km (0.095 R)
• M9: 1,759,421 km (0.102 R)
• M10: 1,946,268 km (0.12 R)
• M11: 2,599,113 km (0.061 R)
• M12: 2,831,588 km (0.114 R)
• M13: 2,959,495 km (0.069 R)
• M14: 3,052,245 km (0.059 R)
• M15: 3,413,375 km (0.102 R)
• M16: 4,302,435 km (0.027 R)
• M17: 4,493,022 km (0.111 R)
• M18: 4,882,575 km (0.086 R)
• M19: 5,510,288 km (0.084 R)
• M20: 5,694,443 km (0.093 R)
• M21: 5,787,343 km (0.075 R)
• M22: 5,927,516 km (0.074 R)
• M23: 6,092,523 km (0.087 R)
• M24: 6,259,175 km (0.109 R)
• M25: 6,355,067 km (0.106 R)
• M26: 6,499,878 km (0.116 R)
• M27: 6,841,859 km (0.057 R)
• M28: 7,015,243 km (0.114 R)
• M29: 7,240,088 km (0.056 R)
• M30: 7,492,909 km (0.04 R)
• M31: 7,620,366 km (0.08 R)
• M32: 7,851,794 km (0.044 R)
• M33: 8,216,214 km (0.089 R)
• M34: 8,480,105 km (0.095 R)
• M35: 8,639,726 km (0.113 R)
• M36: 9,097,495 km (0.098 R)
• M37: 9,452,790 km (0.099 R)
• M38: 9,729,397 km (0.037 R)
• M39: 10,233,841 km (0.063 R)
• M40: 10,432,357 km (0.075 R)
• M41: 10,862,152 km (0.079 R)
• M42: 10,948,769 km (0.059 R)
• M43: 11,064,707 km (0.081 R)
• M44: 11,180,945 km (0.047 R)
• M45: 11,385,595 km (0.053 R)
• M46: 11,503,029 km (0.045 R)
• M47: 12,426,796 km (0.089 R)
• M48: 12,729,881 km (0.074 R)
• M49: 13,374,498 km (0.115 R)
• M50: 13,467,399 km (0.085 R)
• M51: 14,440,533 km (0.114 R)
• M52: 14,663,434 km (0.082 R)
• M53: 14,855,368 km (0.07 R)
• M54: 15,696,856 km (0.095 R)
• M55: 15,794,842 km (0.101 R)
• M56: 16,156,420 km (0.087 R)
• M57: 16,454,120 km (0.07 R)
• M58: 16,687,044 km (0.095 R)
• M59: 17,122,374 km (0.101 R)
• M60: 17,970,145 km (0.111 R)
• M61: 18,485,360 km (0.035 R)
• M62: 19,249,955 km (0.103 R)
• M63: 19,600,762 km (0.119 R)
• M64: 20,416,070 km (0.096 R)
• M65: 21,170,043 km (0.113 R)
• M66: 21,677,779 km (0.077 R)
• M67: 21,823,637 km (0.038 R)
• M68: 21,933,142 km (0.075 R)
• M69: 22,042,947 km (0.061 R)
• M70: 22,483,812 km (0.082 R)
• M71: 22,631,465 km (0.064 R)
• M72: 22,927,669 km (0.085 R)
• M73: 23,336,969 km (0.064 R)
• M74: 24,238,595 km (0.097 R)
• M75: 24,351,990 km (0.087 R)
• M76: 24,465,685 km (0.115 R)
• M77: 25,266,332 km (0.078 R)
• M78: 25,766,438 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 8

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.99 AU - 6.55 AU

Year: 7936 Days

Day: 10.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,242,811 km

• M1: 172,636 km (0.054 R)
• M2: 716,125 km (0.108 R)
• M3: 899,532 km (0.076 R)
• M4: 1,098,348 km (0.071 R)
• M5: 1,474,586 km (0.025 R)
• M6: 1,732,044 km (0.1 R)
• M7: 1,911,562 km (0.101 R)
• M8: 2,144,785 km (0.093 R)
• M9: 2,511,599 km (0.067 R)
• M10: 2,767,261 km (0.092 R)
• M11: 2,977,746 km (0.112 R)
• M12: 3,031,302 km (0.096 R)
• M13: 3,555,193 km (0.101 R)
• M14: 3,697,760 km (0.098 R)
• M15: 4,047,819 km (0.099 R)
• M16: 4,408,350 km (0.079 R)
• M17: 4,842,184 km (0.114 R)
• M18: 4,905,314 km (0.083 R)
• M19: 5,064,187 km (0.105 R)
• M20: 5,717,032 km (0.107 R)
• M21: 6,710,063 km (0.071 R)
• M22: 6,851,134 km (0.093 R)
• M23: 7,244,426 km (0.118 R)
• M24: 7,425,590 km (0.064 R)
• M25: 7,755,602 km (0.08 R)
• M26: 7,940,954 km (0.049 R)
• M27: 8,015,454 km (0.069 R)
• M28: 8,467,838 km (0.073 R)
• M29: 8,620,428 km (0.081 R)
• M30: 9,200,718 km (0.075 R)
• M31: 9,713,988 km (0.119 R)
• M32: 10,644,786 km (0.103 R)
• M33: 11,646,045 km (0.074 R)
• M34: 11,900,959 km (0.108 R)
• M35: 12,983,300 km (0.1 R)
• M36: 13,203,508 km (0.096 R)
• M37: 13,737,124 km (0.093 R)
• M38: 13,961,520 km (0.084 R)
• M39: 14,917,301 km (0.072 R)
• M40: 15,800,228 km (0.052 R)
• M41: 16,082,519 km (0.11 R)
• M42: 16,987,586 km (0.081 R)
• M43: 17,131,948 km (0.116 R)
• M44: 18,252,735 km (0.104 R)
• M45: 18,697,639 km (0.102 R)
• M46: 19,246,364 km (0.074 R)
• M47: 19,547,804 km (0.058 R)
• M48: 21,493,474 km (0.095 R)
• M49: 21,597,594 km (0.061 R)
• M50: 21,701,864 km (0.107 R)
• M51: 22,436,539 km (0.045 R)
• M52: 22,966,265 km (0.109 R)
• M53: 23,714,703 km (0.077 R)
• M54: 23,876,269 km (0.076 R)
• M55: 24,961,751 km (0.1 R)
• M56: 25,841,835 km (0.051 R)
• M57: 26,508,593 km (0.055 R)
• M58: 26,843,992 km (0.099 R)
• M59: 26,956,190 km (0.117 R)
• M60: 27,858,863 km (0.052 R)
• M61: 28,714,114 km (0.084 R)
• M62: 29,058,638 km (0.105 R)
• M63: 29,173,829 km (0.103 R)
• M64: 29,346,764 km (0.107 R)
• M65: 29,577,893 km (0.092 R)
• M66: 29,635,937 km (0.091 R)
• M67: 29,984,051 km (0.107 R)
• M68: 30,508,840 km (0.05 R)
• M69: 30,625,826 km (0.058 R)
• M70: 31,567,544 km (0.093 R)
• M71: 31,745,117 km (0.076 R)
• M72: 31,804,358 km (0.071 R)
• M73: 33,660,269 km (0.113 R)
• M74: 33,962,905 km (0.049 R)
• M75: 34,631,907 km (0.091 R)
• M76: 34,876,200 km (0.091 R)
• M77: 35,366,582 km (0.044 R)
• M78: 35,489,552 km (0.086 R)
• M79: 36,416,161 km (0.119 R)
• M80: 38,293,315 km (0.066 R)
• M81: 38,799,255 km (0.094 R)
• M82: 39,243,710 km (0.09 R)
• M83: 40,973,810 km (0.025 R)
• M84: 41,102,913 km (0.113 R)
• M85: 41,620,820 km (0.112 R)
• M86: 42,140,972 km (0.041 R)
• M87: 43,319,055 km (0.115 R)
• M88: 43,648,171 km (0.065 R)
• M89: 44,176,550 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit