🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 25.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 135.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,732,398 km

• M1: 277,654 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 9.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.83 AU - 1.09 AU

Year: 607 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,732,398 km

• M1: 158,873 km (0.089 R)
• M2: 224,098 km (0.047 R)
• M3: 313,258 km (0.099 R)
• M4: 387,159 km (0.12 R)
• M5: 448,494 km (0.1 R)
• M6: 568,173 km (0.039 R)
• M7: 671,694 km (0.045 R)
• M8: 790,475 km (0.103 R)
• M9: 907,909 km (0.12 R)
• M10: 1,003,503 km (0.105 R)
• M11: 1,190,350 km (0.069 R)
• M12: 1,270,385 km (0.074 R)
• M13: 1,394,103 km (0.105 R)
• M14: 1,473,389 km (0.104 R)
• M15: 1,538,016 km (0.112 R)
• M16: 1,603,689 km (0.102 R)
• M17: 1,800,710 km (0.092 R)
• M18: 1,864,289 km (0.089 R)
• M19: 2,108,133 km (0.089 R)
• M20: 2,193,853 km (0.116 R)
• M21: 2,324,452 km (0.042 R)
• M22: 2,394,015 km (0.076 R)
• M23: 2,464,326 km (0.102 R)
• M24: 2,574,280 km (0.049 R)
• M25: 2,679,298 km (0.103 R)
• M26: 2,785,812 km (0.096 R)
• M27: 2,873,326 km (0.11 R)
• M28: 2,948,125 km (0.107 R)
• M29: 3,099,817 km (0.1 R)
• M30: 3,183,592 km (0.094 R)
• M31: 3,446,885 km (0.117 R)
• M32: 3,599,474 km (0.104 R)
• M33: 3,702,547 km (0.115 R)
• M34: 3,784,078 km (0.085 R)
• M35: 3,881,317 km (0.092 R)
• M36: 4,040,190 km (0.112 R)
• M37: 4,124,413 km (0.114 R)
• M38: 4,309,915 km (0.066 R)
• M39: 4,657,281 km (0.103 R)
• M40: 4,737,465 km (0.087 R)
• M41: 4,801,942 km (0.108 R)
• M42: 4,891,102 km (0.09 R)
• M43: 4,972,783 km (0.081 R)
• M44: 5,137,191 km (0.116 R)
• M45: 5,261,806 km (0.102 R)
• M46: 5,353,809 km (0.085 R)
• M47: 5,590,472 km (0.074 R)
• M48: 5,667,216 km (0.054 R)
• M49: 5,856,457 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 14.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.3 AU - 1.86 AU

Year: 1282 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 45,732,398 km

• M1: 196,272 km (0.057 R)
• M2: 357,689 km (0.094 R)
• M3: 460,911 km (0.11 R)
• M4: 584,928 km (0.092 R)
• M5: 682,166 km (0.04 R)
• M6: 793,318 km (0.118 R)
• M7: 911,500 km (0.06 R)
• M8: 1,076,805 km (0.113 R)
• M9: 1,287,589 km (0.109 R)
• M10: 1,475,783 km (0.092 R)
• M11: 1,568,833 km (0.119 R)
• M12: 1,692,850 km (0.066 R)
• M13: 1,820,307 km (0.118 R)
• M14: 2,012,839 km (0.116 R)
• M15: 2,298,272 km (0.051 R)
• M16: 2,396,408 km (0.086 R)
• M17: 2,496,040 km (0.087 R)
• M18: 2,979,840 km (0.045 R)
• M19: 3,331,395 km (0.032 R)
• M20: 3,786,472 km (0.053 R)
• M21: 3,903,308 km (0.107 R)
• M22: 4,021,490 km (0.1 R)
• M23: 4,329,063 km (0.094 R)
• M24: 4,575,152 km (0.061 R)
• M25: 4,755,716 km (0.076 R)
• M26: 5,009,883 km (0.105 R)
• M27: 5,167,410 km (0.103 R)
• M28: 5,355,753 km (0.062 R)
• M29: 5,635,053 km (0.081 R)
• M30: 5,754,132 km (0.119 R)
• M31: 5,844,041 km (0.089 R)
• M32: 6,316,022 km (0.094 R)
• M33: 6,784,563 km (0.054 R)
• M34: 7,151,377 km (0.106 R)
• M35: 8,307,918 km (0.114 R)
• M36: 8,769,577 km (0.029 R)
• M37: 9,257,266 km (0.092 R)
• M38: 9,539,856 km (0.034 R)
• M39: 9,646,669 km (0.111 R)
• M40: 10,386,730 km (0.119 R)
• M41: 10,569,987 km (0.105 R)
• M42: 10,754,441 km (0.058 R)
• M43: 11,464,882 km (0.093 R)
• M44: 11,597,425 km (0.096 R)
• M45: 11,902,306 km (0.077 R)
• M46: 11,998,048 km (0.078 R)
• M47: 12,209,879 km (0.108 R)
• M48: 12,345,265 km (0.092 R)
• M49: 12,754,415 km (0.03 R)
• M50: 13,386,466 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.1

Radius: 6.4

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.17 AU - 12.27 AU

Year: 22662 Days

Day: 21.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 45,732,398 km

• M1: 116,686 km (0.103 R)
• M2: 159,621 km (0.073 R)
• M3: 322,982 km (0.115 R)
• M4: 434,432 km (0.055 R)
• M5: 603,179 km (0.065 R)
• M6: 973,583 km (0.088 R)
• M7: 1,284,298 km (0.102 R)
• M8: 1,374,356 km (0.113 R)
• M9: 1,656,796 km (0.099 R)
• M10: 2,061,159 km (0.089 R)
• M11: 2,761,577 km (0.03 R)
• M12: 3,827,761 km (0.102 R)
• M13: 3,870,995 km (0.06 R)
• M14: 4,358,534 km (0.099 R)
• M15: 5,585,835 km (0.082 R)
• M16: 5,635,202 km (0.107 R)
• M17: 6,237,184 km (0.045 R)
• M18: 6,597,864 km (0.096 R)
• M19: 7,018,384 km (0.1 R)
• M20: 8,613,995 km (0.082 R)
• M21: 9,305,736 km (0.069 R)
• M22: 9,422,721 km (0.097 R)
• M23: 9,481,513 km (0.112 R)
• M24: 11,548,507 km (0.114 R)
• M25: 12,438,614 km (0.095 R)
• M26: 12,696,970 km (0.076 R)
• M27: 13,022,495 km (0.049 R)
• M28: 13,087,869 km (0.062 R)
• M29: 14,015,226 km (0.101 R)
• M30: 14,149,565 km (0.103 R)
• M31: 15,238,488 km (0.086 R)
• M32: 15,514,945 km (0.077 R)
• M33: 15,653,772 km (0.095 R)
• M34: 15,793,047 km (0.066 R)
• M35: 15,862,760 km (0.067 R)
• M36: 16,993,271 km (0.103 R)
• M37: 17,423,963 km (0.09 R)
• M38: 19,256,388 km (0.113 R)
• M39: 21,457,720 km (0.088 R)
• M40: 22,313,270 km (0.025 R)
• M41: 24,218,399 km (0.083 R)
• M42: 24,783,730 km (0.115 R)
• M43: 24,946,193 km (0.108 R)
• M44: 25,108,806 km (0.086 R)
• M45: 25,190,337 km (0.097 R)
• M46: 25,353,548 km (0.084 R)
• M47: 25,599,038 km (0.05 R)
• M48: 25,845,426 km (0.077 R)
• M49: 27,591,382 km (0.113 R)
• M50: 29,203,599 km (0.1 R)
• M51: 31,020,914 km (0.061 R)
• M52: 32,341,115 km (0.065 R)
• M53: 32,607,399 km (0.031 R)
• M54: 33,769,625 km (0.092 R)
• M55: 37,615,936 km (0.107 R)
• M56: 38,270,426 km (0.062 R)
• M57: 38,551,970 km (0.119 R)
• M58: 38,646,067 km (0.045 R)
• M59: 39,022,904 km (0.082 R)
• M60: 40,065,601 km (0.101 R)
• M61: 40,733,855 km (0.093 R)
• M62: 41,117,424 km (0.063 R)
• M63: 41,791,362 km (0.06 R)
• M64: 42,178,222 km (0.091 R)
• M65: 42,372,101 km (0.082 R)
• M66: 44,326,896 km (0.059 R)
• M67: 45,513,806 km (0.109 R)
• M68: 47,012,028 km (0.097 R)
• M69: 48,933,015 km (0.092 R)
• M70: 49,545,020 km (0.108 R)
• M71: 52,851,282 km (0.077 R)
• M72: 57,404,742 km (0.099 R)
• M73: 58,157,818 km (0.089 R)
• M74: 58,373,688 km (0.07 R)
• M75: 58,481,697 km (0.059 R)
• M76: 58,697,866 km (0.109 R)
• M77: 59,456,477 km (0.113 R)
• M78: 59,891,508 km (0.055 R)
• M79: 61,532,147 km (0.113 R)
• M80: 62,855,191 km (0.116 R)
• M81: 63,409,301 km (0.117 R)
• M82: 63,964,908 km (0.091 R)
• M83: 64,187,659 km (0.092 R)
• M84: 66,316,437 km (0.087 R)
• M85: 66,880,421 km (0.101 R)
• M86: 66,993,517 km (0.096 R)
• M87: 69,724,426 km (0.11 R)
• M88: 72,027,934 km (0.117 R)
• M89: 72,491,538 km (0.053 R)
• M90: 72,607,626 km (0.047 R)
• M91: 72,956,189 km (0.105 R)
• M92: 73,188,963 km (0.105 R)
• M93: 74,356,275 km (0.119 R)
• M94: 76,472,786 km (0.115 R)
• M95: 76,709,151 km (0.079 R)
• M96: 76,945,665 km (0.095 R)
• M97: 77,894,714 km (0.036 R)
• M98: 79,086,410 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.9

Radius: 5.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.92 AU - 11.68 AU

Year: 24526 Days

Day: 16 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,732,398 km

• M1: 72,555 km (0.109 R)
• M2: 197,619 km (0.11 R)
• M3: 259,852 km (0.085 R)
• M4: 317,596 km (0.092 R)
• M5: 380,278 km (0.09 R)
• M6: 433,684 km (0.104 R)
• M7: 578,944 km (0.109 R)
• M8: 625,618 km (0.085 R)
• M9: 860,337 km (0.114 R)
• M10: 1,534,126 km (0.115 R)
• M11: 1,711,699 km (0.114 R)
• M12: 2,615,868 km (0.053 R)
• M13: 2,882,003 km (0.11 R)
• M14: 3,440,003 km (0.082 R)
• M15: 4,152,687 km (0.095 R)
• M16: 4,244,989 km (0.053 R)
• M17: 4,337,889 km (0.117 R)
• M18: 4,525,784 km (0.074 R)
• M19: 4,588,915 km (0.059 R)
• M20: 4,652,494 km (0.062 R)
• M21: 5,370,414 km (0.116 R)
• M22: 5,913,903 km (0.101 R)
• M23: 6,368,381 km (0.087 R)
• M24: 6,582,007 km (0.118 R)
• M25: 6,653,664 km (0.117 R)
• M26: 6,797,877 km (0.08 R)
• M27: 6,943,136 km (0.094 R)
• M28: 7,347,799 km (0.06 R)
• M29: 7,571,747 km (0.12 R)
• M30: 7,684,543 km (0.028 R)
• M31: 7,988,227 km (0.048 R)
• M32: 8,257,054 km (0.092 R)
• M33: 8,334,397 km (0.083 R)
• M34: 8,489,978 km (0.082 R)
• M35: 8,882,822 km (0.12 R)
• M36: 9,686,313 km (0.086 R)
• M37: 10,096,659 km (0.055 R)
• M38: 10,596,616 km (0.102 R)
• M39: 10,892,071 km (0.062 R)
• M40: 11,019,379 km (0.078 R)
• M41: 11,533,996 km (0.099 R)
• M42: 11,707,380 km (0.105 R)
• M43: 12,542,136 km (0.095 R)
• M44: 13,169,549 km (0.087 R)
• M45: 14,129,519 km (0.104 R)
• M46: 15,017,532 km (0.102 R)
• M47: 15,301,618 km (0.041 R)
• M48: 16,504,535 km (0.12 R)
• M49: 16,699,760 km (0.029 R)
• M50: 17,092,604 km (0.114 R)
• M51: 18,088,028 km (0.058 R)
• M52: 18,796,075 km (0.075 R)
• M53: 19,771,154 km (0.102 R)
• M54: 20,030,556 km (0.111 R)
• M55: 20,500,294 km (0.092 R)
• M56: 20,710,180 km (0.093 R)
• M57: 21,503,647 km (0.092 R)
• M58: 22,307,137 km (0.088 R)
• M59: 22,360,992 km (0.073 R)
• M60: 22,469,002 km (0.11 R)
• M61: 23,011,294 km (0.113 R)
• M62: 23,065,897 km (0.091 R)
• M63: 24,497,250 km (0.119 R)
• M64: 24,943,351 km (0.098 R)
• M65: 25,223,547 km (0.1 R)
• M66: 27,271,841 km (0.089 R)
• M67: 27,329,437 km (0.055 R)
• M68: 28,783,977 km (0.102 R)
• M69: 29,136,878 km (0.108 R)
• M70: 29,313,703 km (0.119 R)
• M71: 29,787,330 km (0.08 R)
• M72: 30,682,224 km (0.042 R)
• M73: 30,802,202 km (0.06 R)
• M74: 31,223,320 km (0.105 R)
• M75: 31,585,795 km (0.115 R)
• M76: 32,010,504 km (0.116 R)
• M77: 32,681,600 km (0.12 R)
• M78: 34,785,394 km (0.114 R)
• M79: 35,161,035 km (0.048 R)
• M80: 35,853,523 km (0.079 R)
• M81: 36,359,912 km (0.093 R)
• M82: 37,060,030 km (0.067 R)
• M83: 37,315,693 km (0.089 R)
• M84: 37,893,141 km (0.092 R)
• M85: 38,992,087 km (0.046 R)
• M86: 39,187,013 km (0.058 R)
• M87: 39,839,409 km (0.046 R)
• M88: 41,022,579 km (0.113 R)
• M89: 44,844,804 km (0.062 R)
• M90: 45,663,852 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit