🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 31.2 Hours

Environment

Temp: 284 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,981,764 km

• M1: 115,938 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.42 AU - 0.64 AU

Year: 137 Days

Day: 23.5 Hours

Environment

Temp: 268 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,981,764 km

• M1: 223,798 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 30.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,981,764 km

• M1: 168,447 km (0.119 R)
• M2: 295,905 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.19 AU - 1.85 AU

Year: 665 Days

Day: 20.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,981,764 km

• M1: 413,040 km (0.091 R)
• M2: 1,129,165 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.49 AU - 2.67 AU

Year: 1470 Days

Day: 23.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,981,764 km

• M1: 295,456 km (0.105 R)
• M2: 2,218,686 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.57 AU - 4.71 AU

Year: 3546 Days

Day: 34 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,981,764 km

• M1: 2,010,595 km (0.058 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 10.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.98 AU - 6.24 AU

Year: 5358 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,981,764 km

• M1: 158,125 km (0.097 R)
• M2: 289,621 km (0.066 R)
• M3: 365,617 km (0.031 R)
• M4: 670,049 km (0.12 R)
• M5: 780,003 km (0.072 R)
• M6: 1,019,210 km (0.081 R)
• M7: 1,188,705 km (0.109 R)
• M8: 1,303,446 km (0.063 R)
• M9: 1,389,315 km (0.069 R)
• M10: 1,601,296 km (0.104 R)
• M11: 1,859,950 km (0.038 R)
• M12: 2,551,242 km (0.103 R)
• M13: 2,854,477 km (0.114 R)
• M14: 2,939,149 km (0.09 R)
• M15: 3,465,135 km (0.103 R)
• M16: 3,723,940 km (0.099 R)
• M17: 4,147,751 km (0.045 R)
• M18: 4,227,935 km (0.031 R)
• M19: 4,736,867 km (0.064 R)
• M20: 5,920,336 km (0.117 R)
• M21: 6,396,207 km (0.08 R)
• M22: 6,732,951 km (0.099 R)
• M23: 7,287,511 km (0.054 R)
• M24: 7,580,274 km (0.111 R)
• M25: 7,678,709 km (0.051 R)
• M26: 8,278,148 km (0.117 R)
• M27: 8,604,122 km (0.107 R)
• M28: 8,748,035 km (0.084 R)
• M29: 8,830,613 km (0.093 R)
• M30: 9,842,194 km (0.057 R)
• M31: 9,992,689 km (0.12 R)
• M32: 10,187,465 km (0.093 R)
• M33: 10,361,597 km (0.118 R)
• M34: 10,823,556 km (0.089 R)
• M35: 11,382,154 km (0.113 R)
• M36: 11,721,891 km (0.081 R)
• M37: 11,927,438 km (0.089 R)
• M38: 12,457,763 km (0.103 R)
• M39: 12,901,919 km (0.073 R)
• M40: 12,972,379 km (0.04 R)
• M41: 13,232,380 km (0.072 R)
• M42: 13,709,448 km (0.107 R)
• M43: 14,046,642 km (0.087 R)
• M44: 14,192,051 km (0.111 R)
• M45: 14,557,818 km (0.067 R)
• M46: 15,198,994 km (0.043 R)
• M47: 15,799,031 km (0.064 R)
• M48: 16,254,108 km (0.09 R)
• M49: 16,355,984 km (0.112 R)
• M50: 16,432,429 km (0.054 R)
• M51: 16,996,562 km (0.045 R)
• M52: 17,229,187 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 13.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.95 AU - 8.11 AU

Year: 6613 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,981,764 km

• M1: 301,290 km (0.098 R)
• M2: 435,031 km (0.095 R)
• M3: 535,860 km (0.081 R)
• M4: 809,025 km (0.094 R)
• M5: 1,001,857 km (0.064 R)
• M6: 1,579,604 km (0.071 R)
• M7: 1,806,394 km (0.032 R)
• M8: 2,084,946 km (0.097 R)
• M9: 2,356,166 km (0.067 R)
• M10: 3,286,516 km (0.071 R)
• M11: 3,480,394 km (0.088 R)
• M12: 3,678,163 km (0.082 R)
• M13: 3,803,825 km (0.102 R)
• M14: 4,059,189 km (0.076 R)
• M15: 4,241,548 km (0.108 R)
• M16: 4,533,414 km (0.111 R)
• M17: 5,420,080 km (0.109 R)
• M18: 6,030,889 km (0.099 R)
• M19: 6,299,417 km (0.097 R)
• M20: 6,633,170 km (0.062 R)
• M21: 6,817,624 km (0.089 R)
• M22: 6,941,491 km (0.103 R)
• M23: 7,097,521 km (0.106 R)
• M24: 7,349,444 km (0.105 R)
• M25: 7,894,878 km (0.083 R)
• M26: 8,720,658 km (0.113 R)
• M27: 9,092,858 km (0.108 R)
• M28: 9,229,441 km (0.116 R)
• M29: 9,887,821 km (0.085 R)
• M30: 10,134,209 km (0.1 R)
• M31: 10,346,937 km (0.086 R)
• M32: 10,813,233 km (0.116 R)
• M33: 11,249,760 km (0.062 R)
• M34: 11,433,316 km (0.067 R)
• M35: 11,729,221 km (0.078 R)
• M36: 11,915,321 km (0.061 R)
• M37: 12,290,662 km (0.034 R)
• M38: 13,130,205 km (0.034 R)
• M39: 13,517,963 km (0.047 R)
• M40: 13,791,577 km (0.1 R)
• M41: 14,265,055 km (0.044 R)
• M42: 15,676,211 km (0.077 R)
• M43: 16,419,264 km (0.118 R)
• M44: 16,921,015 km (0.051 R)
• M45: 17,131,649 km (0.044 R)
• M46: 17,640,581 km (0.105 R)
• M47: 18,068,431 km (0.063 R)
• M48: 18,499,871 km (0.103 R)
• M49: 18,586,488 km (0.113 R)
• M50: 18,847,387 km (0.106 R)
• M51: 19,416,756 km (0.066 R)
• M52: 20,259,142 km (0.115 R)
• M53: 22,025,295 km (0.088 R)
• M54: 22,486,206 km (0.111 R)
• M55: 22,764,158 km (0.041 R)
• M56: 22,996,783 km (0.052 R)
• M57: 23,652,171 km (0.066 R)
• M58: 24,456,260 km (0.051 R)
• M59: 24,933,477 km (0.115 R)
• M60: 25,077,241 km (0.087 R)
• M61: 26,921,932 km (0.12 R)
• M62: 27,020,218 km (0.097 R)
• M63: 27,563,108 km (0.058 R)
• M64: 27,711,809 km (0.093 R)
• M65: 28,159,406 km (0.093 R)
• M66: 28,709,776 km (0.102 R)
• M67: 28,961,101 km (0.064 R)
• M68: 29,415,280 km (0.097 R)
• M69: 30,330,819 km (0.071 R)
• M70: 31,204,171 km (0.04 R)
• M71: 32,137,811 km (0.077 R)
• M72: 32,398,860 km (0.074 R)
• M73: 32,975,559 km (0.043 R)
• M74: 33,133,385 km (0.119 R)
• M75: 33,291,510 km (0.077 R)
• M76: 33,926,404 km (0.104 R)
• M77: 34,032,618 km (0.039 R)
• M78: 34,245,496 km (0.063 R)
• M79: 34,405,266 km (0.033 R)
• M80: 35,423,579 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 12.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.93 AU - 12.65 AU

Year: 14362 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,981,764 km

• M1: 237,113 km (0.092 R)
• M2: 654,491 km (0.092 R)
• M3: 828,024 km (0.066 R)
• M4: 1,353,562 km (0.088 R)
• M5: 1,465,760 km (0.095 R)
• M6: 1,652,009 km (0.081 R)
• M7: 1,846,487 km (0.119 R)
• M8: 2,074,474 km (0.112 R)
• M9: 2,447,720 km (0.035 R)
• M10: 3,167,286 km (0.095 R)
• M11: 3,380,164 km (0.045 R)
• M12: 3,504,031 km (0.099 R)
• M13: 3,788,267 km (0.115 R)
• M14: 4,582,931 km (0.072 R)
• M15: 5,105,626 km (0.118 R)
• M16: 5,356,202 km (0.116 R)
• M17: 5,464,810 km (0.11 R)
• M18: 5,574,166 km (0.072 R)
• M19: 6,056,619 km (0.105 R)
• M20: 6,169,865 km (0.065 R)
• M21: 6,591,282 km (0.113 R)
• M22: 7,869,895 km (0.028 R)
• M23: 8,035,201 km (0.09 R)
• M24: 8,327,066 km (0.1 R)
• M25: 8,878,484 km (0.047 R)
• M26: 9,007,437 km (0.062 R)
• M27: 9,838,603 km (0.067 R)
• M28: 10,330,930 km (0.035 R)
• M29: 10,421,436 km (0.076 R)
• M30: 10,557,421 km (0.117 R)
• M31: 11,433,167 km (0.073 R)
• M32: 11,856,230 km (0.11 R)
• M33: 12,572,654 km (0.085 R)
• M34: 13,254,072 km (0.099 R)
• M35: 13,549,678 km (0.116 R)
• M36: 13,797,860 km (0.082 R)
• M37: 14,097,505 km (0.098 R)
• M38: 14,500,522 km (0.066 R)
• M39: 14,652,663 km (0.112 R)
• M40: 15,524,519 km (0.12 R)
• M41: 16,677,919 km (0.037 R)
• M42: 17,318,646 km (0.07 R)
• M43: 17,858,695 km (0.094 R)
• M44: 19,344,650 km (0.108 R)
• M45: 19,792,546 km (0.033 R)
• M46: 20,300,431 km (0.1 R)
• M47: 20,927,097 km (0.101 R)
• M48: 21,214,025 km (0.107 R)
• M49: 22,316,412 km (0.109 R)
• M50: 22,609,624 km (0.098 R)
• M51: 23,318,568 km (0.08 R)
• M52: 24,094,682 km (0.082 R)
• M53: 24,818,736 km (0.088 R)
• M54: 25,305,377 km (0.064 R)
• M55: 27,095,914 km (0.1 R)
• M56: 28,227,772 km (0.081 R)
• M57: 29,696,374 km (0.111 R)
• M58: 29,954,430 km (0.099 R)
• M59: 30,993,687 km (0.082 R)
• M60: 31,189,810 km (0.106 R)
• M61: 31,386,381 km (0.113 R)
• M62: 32,840,622 km (0.057 R)
• M63: 33,509,025 km (0.118 R)
• M64: 38,451,589 km (0.097 R)
• M65: 38,732,833 km (0.119 R)
• M66: 39,155,896 km (0.109 R)
• M67: 39,297,266 km (0.12 R)
• M68: 41,007,020 km (0.103 R)
• M69: 42,450,191 km (0.107 R)
• M70: 42,886,418 km (0.095 R)
• M71: 44,425,032 km (0.109 R)
• M72: 44,646,288 km (0.109 R)
• M73: 44,941,744 km (0.086 R)
• M74: 45,981,449 km (0.083 R)
• M75: 48,539,273 km (0.12 R)
• M76: 49,147,837 km (0.09 R)
• M77: 49,682,350 km (0.066 R)
• M78: 50,449,339 km (0.091 R)
• M79: 50,757,211 km (0.035 R)
• M80: 50,988,489 km (0.067 R)
• M81: 51,143,024 km (0.044 R)
• M82: 51,684,718 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.1

Radius: 7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.68 AU - 19.92 AU

Year: 23346 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,981,764 km

• M1: 251,773 km (0.098 R)
• M2: 350,657 km (0.118 R)
• M3: 397,631 km (0.076 R)
• M4: 707,598 km (0.082 R)
• M5: 811,419 km (0.041 R)
• M6: 898,335 km (0.117 R)
• M7: 942,915 km (0.068 R)
• M8: 1,327,532 km (0.102 R)
• M9: 1,899,743 km (0.047 R)
• M10: 2,075,970 km (0.104 R)
• M11: 2,571,887 km (0.118 R)
• M12: 3,035,042 km (0.118 R)
• M13: 3,137,666 km (0.114 R)
• M14: 3,276,343 km (0.094 R)
• M15: 3,417,115 km (0.054 R)
• M16: 3,888,049 km (0.104 R)
• M17: 4,187,992 km (0.116 R)
• M18: 4,302,435 km (0.025 R)
• M19: 4,970,389 km (0.116 R)
• M20: 5,670,358 km (0.096 R)
• M21: 6,096,412 km (0.074 R)
• M22: 6,577,070 km (0.11 R)
• M23: 7,574,589 km (0.094 R)
• M24: 7,714,164 km (0.118 R)
• M25: 7,854,786 km (0.096 R)
• M26: 7,948,883 km (0.106 R)
• M27: 8,329,310 km (0.044 R)
• M28: 12,391,341 km (0.077 R)
• M29: 13,446,455 km (0.115 R)
• M30: 13,615,800 km (0.108 R)
• M31: 17,267,633 km (0.069 R)
• M32: 17,636,243 km (0.078 R)
• M33: 19,517,735 km (0.078 R)
• M34: 20,482,192 km (0.086 R)
• M35: 20,742,044 km (0.042 R)
• M36: 21,330,562 km (0.096 R)
• M37: 22,323,742 km (0.09 R)
• M38: 22,994,090 km (0.083 R)
• M39: 23,129,028 km (0.03 R)
• M40: 23,196,496 km (0.046 R)
• M41: 23,264,114 km (0.071 R)
• M42: 23,875,521 km (0.103 R)
• M43: 24,080,470 km (0.057 R)
• M44: 25,881,329 km (0.063 R)
• M45: 26,091,813 km (0.065 R)
• M46: 26,162,124 km (0.073 R)
• M47: 26,232,585 km (0.105 R)
• M48: 26,303,046 km (0.114 R)
• M49: 27,010,943 km (0.045 R)
• M50: 27,438,643 km (0.078 R)
• M51: 28,228,669 km (0.08 R)
• M52: 28,590,098 km (0.104 R)
• M53: 29,244,888 km (0.082 R)
• M54: 29,978,067 km (0.098 R)
• M55: 31,387,728 km (0.049 R)
• M56: 31,837,419 km (0.111 R)
• M57: 35,121,690 km (0.055 R)
• M58: 35,666,376 km (0.045 R)
• M59: 35,822,557 km (0.086 R)
• M60: 36,685,587 km (0.073 R)
• M61: 38,032,715 km (0.118 R)
• M62: 38,351,957 km (0.111 R)
• M63: 38,592,062 km (0.082 R)
• M64: 38,832,615 km (0.043 R)
• M65: 39,718,983 km (0.052 R)
• M66: 40,530,551 km (0.117 R)
• M67: 40,938,355 km (0.119 R)
• M68: 42,748,938 km (0.065 R)
• M69: 43,247,248 km (0.049 R)
• M70: 44,249,704 km (0.114 R)
• M71: 45,259,789 km (0.046 R)
• M72: 45,767,524 km (0.104 R)
• M73: 46,022,289 km (0.075 R)
• M74: 46,362,475 km (0.114 R)
• M75: 46,959,968 km (0.118 R)
• M76: 47,131,108 km (0.082 R)
• M77: 49,201,393 km (0.118 R)
• M78: 49,898,071 km (0.101 R)
• M79: 50,510,225 km (0.041 R)
• M80: 51,036,959 km (0.07 R)
• M81: 51,300,999 km (0.086 R)
• M82: 52,007,401 km (0.097 R)
• M83: 52,095,962 km (0.057 R)
• M84: 52,273,236 km (0.119 R)
• M85: 53,966,534 km (0.047 R)
• M86: 54,235,661 km (0.086 R)
• M87: 55,406,563 km (0.106 R)
• M88: 56,131,215 km (0.116 R)
• M89: 57,498,540 km (0.044 R)
• M90: 57,773,351 km (0.077 R)
• M91: 58,232,168 km (0.097 R)
• M92: 59,338,594 km (0.062 R)
• M93: 59,523,646 km (0.096 R)
• M94: 60,451,752 km (0.103 R)
• M95: 61,384,793 km (0.05 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit