🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.16 AU - 1.7 AU

Year: 641 Days

Day: 22.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,027,198 km

• M1: 25,432 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.63 AU - 2.33 AU

Year: 1044 Days

Day: 46 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,027,198 km

• M1: 1,170,603 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.2 AU - 2.86 AU

Year: 1508 Days

Day: 43.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.7

Radius: 4.2

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.26 AU - 14.68 AU

Year: 16502 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,027,198 km

• M1: 278,701 km (0.032 R)
• M2: 424,409 km (0.08 R)
• M3: 528,978 km (0.115 R)
• M4: 625,319 km (0.056 R)
• M5: 709,991 km (0.053 R)
• M6: 762,500 km (0.099 R)
• M7: 986,000 km (0.049 R)
• M8: 1,084,884 km (0.052 R)
• M9: 1,292,376 km (0.058 R)
• M10: 1,936,993 km (0.065 R)
• M11: 2,086,442 km (0.099 R)
• M12: 2,188,168 km (0.073 R)
• M13: 2,239,630 km (0.027 R)
• M14: 2,396,408 km (0.087 R)
• M15: 2,831,888 km (0.119 R)
• M16: 3,320,923 km (0.066 R)
• M17: 3,409,934 km (0.054 R)
• M18: 3,897,922 km (0.058 R)
• M19: 3,929,188 km (0.077 R)
• M20: 4,086,565 km (0.118 R)
• M21: 4,769,779 km (0.118 R)
• M22: 4,903,968 km (0.082 R)
• M23: 5,279,309 km (0.092 R)
• M24: 5,663,775 km (0.104 R)
• M25: 6,021,165 km (0.096 R)
• M26: 6,570,787 km (0.069 R)
• M27: 7,483,185 km (0.03 R)
• M28: 7,756,650 km (0.09 R)
• M29: 8,474,869 km (0.067 R)
• M30: 8,719,013 km (0.057 R)
• M31: 9,006,839 km (0.05 R)
• M32: 9,131,005 km (0.036 R)
• M33: 9,633,804 km (0.107 R)
• M34: 10,059,559 km (0.088 R)
• M35: 10,231,597 km (0.046 R)
• M36: 10,622,346 km (0.112 R)
• M37: 10,973,602 km (0.098 R)
• M38: 11,017,883 km (0.075 R)
• M39: 11,462,937 km (0.094 R)
• M40: 11,552,696 km (0.088 R)
• M41: 11,823,318 km (0.106 R)
• M42: 12,050,408 km (0.087 R)
• M43: 12,233,067 km (0.113 R)
• M44: 12,462,699 km (0.069 R)
• M45: 13,254,222 km (0.029 R)
• M46: 13,727,400 km (0.118 R)
• M47: 13,775,122 km (0.088 R)
• M48: 14,061,901 km (0.039 R)
• M49: 14,592,973 km (0.046 R)
• M50: 15,179,846 km (0.095 R)
• M51: 15,625,049 km (0.065 R)
• M52: 16,781,889 km (0.101 R)
• M53: 17,448,048 km (0.104 R)
• M54: 19,550,946 km (0.113 R)
• M55: 20,305,817 km (0.077 R)
• M56: 20,414,275 km (0.114 R)
• M57: 20,795,899 km (0.103 R)
• M58: 21,179,917 km (0.034 R)
• M59: 21,954,834 km (0.09 R)
• M60: 23,191,260 km (0.086 R)
• M61: 23,646,487 km (0.059 R)
• M62: 24,334,786 km (0.058 R)
• M63: 24,507,871 km (0.085 R)
• M64: 24,971,475 km (0.098 R)
• M65: 25,848,567 km (0.07 R)
• M66: 26,498,121 km (0.101 R)
• M67: 26,735,683 km (0.088 R)
• M68: 26,795,073 km (0.093 R)
• M69: 27,332,578 km (0.08 R)
• M70: 27,813,236 km (0.081 R)
• M71: 28,478,797 km (0.094 R)
• M72: 29,394,785 km (0.101 R)
• M73: 29,825,477 km (0.093 R)
• M74: 29,948,895 km (0.035 R)
• M75: 30,880,292 km (0.063 R)
• M76: 30,942,674 km (0.102 R)
• M77: 32,263,324 km (0.069 R)
• M78: 32,516,892 km (0.077 R)
• M79: 32,644,051 km (0.12 R)
• M80: 33,473,870 km (0.108 R)
• M81: 34,310,720 km (0.085 R)
• M82: 35,154,452 km (0.106 R)
• M83: 36,531,800 km (0.09 R)
• M84: 36,597,922 km (0.12 R)
• M85: 37,061,227 km (0.103 R)
• M86: 37,193,920 km (0.11 R)
• M87: 38,731,637 km (0.093 R)
• M88: 39,949,363 km (0.029 R)
• M89: 40,905,294 km (0.083 R)
• M90: 41,317,286 km (0.118 R)
• M91: 43,607,480 km (0.1 R)
• M92: 43,677,492 km (0.036 R)
• M93: 45,298,834 km (0.107 R)
• M94: 45,653,979 km (0.037 R)
• M95: 45,796,247 km (0.115 R)
• M96: 47,371,063 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.7

Radius: 6.9

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.88 AU - 19.44 AU

Year: 30206 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,027,198 km

• M1: 423,960 km (0.038 R)
• M2: 492,177 km (0.096 R)
• M3: 950,246 km (0.111 R)
• M4: 1,105,229 km (0.086 R)
• M5: 1,475,035 km (0.065 R)
• M6: 2,157,052 km (0.111 R)
• M7: 2,238,283 km (0.056 R)
• M8: 2,530,747 km (0.098 R)
• M9: 2,835,179 km (0.118 R)
• M10: 4,267,578 km (0.027 R)
• M11: 4,947,800 km (0.089 R)
• M12: 5,001,506 km (0.053 R)
• M13: 6,289,992 km (0.088 R)
• M14: 8,305,375 km (0.056 R)
• M15: 9,615,553 km (0.029 R)
• M16: 11,270,704 km (0.08 R)
• M17: 11,341,613 km (0.111 R)
• M18: 11,483,731 km (0.112 R)
• M19: 13,160,873 km (0.081 R)
• M20: 13,610,863 km (0.025 R)
• M21: 14,142,235 km (0.092 R)
• M22: 14,218,679 km (0.12 R)
• M23: 14,757,680 km (0.063 R)
• M24: 15,225,174 km (0.086 R)
• M25: 15,539,479 km (0.106 R)
• M26: 15,776,591 km (0.104 R)
• M27: 16,254,407 km (0.079 R)
• M28: 16,334,592 km (0.097 R)
• M29: 16,899,024 km (0.112 R)
• M30: 17,061,488 km (0.065 R)
• M31: 17,881,433 km (0.042 R)
• M32: 18,047,038 km (0.102 R)
• M33: 19,474,501 km (0.079 R)
• M34: 20,938,017 km (0.063 R)
• M35: 21,462,956 km (0.049 R)
• M36: 21,638,883 km (0.106 R)
• M37: 22,883,837 km (0.043 R)
• M38: 23,153,562 km (0.071 R)
• M39: 23,969,319 km (0.115 R)
• M40: 26,190,249 km (0.113 R)
• M41: 32,122,702 km (0.112 R)
• M42: 33,336,689 km (0.108 R)
• M43: 34,771,931 km (0.1 R)
• M44: 35,289,240 km (0.071 R)
• M45: 38,982,064 km (0.076 R)
• M46: 44,914,966 km (0.118 R)
• M47: 45,027,463 km (0.087 R)
• M48: 45,365,554 km (0.036 R)
• M49: 47,526,047 km (0.107 R)
• M50: 47,870,271 km (0.091 R)
• M51: 48,100,054 km (0.098 R)
• M52: 48,215,244 km (0.049 R)
• M53: 48,792,094 km (0.113 R)
• M54: 50,185,897 km (0.12 R)
• M55: 51,828,332 km (0.062 R)
• M56: 61,296,381 km (0.099 R)
• M57: 61,545,910 km (0.094 R)
• M58: 64,822,253 km (0.111 R)
• M59: 64,949,412 km (0.091 R)
• M60: 65,204,027 km (0.099 R)
• M61: 68,025,742 km (0.047 R)
• M62: 68,284,247 km (0.102 R)
• M63: 69,061,558 km (0.046 R)
• M64: 69,191,409 km (0.078 R)
• M65: 69,842,010 km (0.089 R)
• M66: 69,972,310 km (0.067 R)
• M67: 73,787,355 km (0.099 R)
• M68: 75,118,476 km (0.105 R)
• M69: 75,385,658 km (0.057 R)
• M70: 78,887,595 km (0.072 R)
• M71: 80,112,203 km (0.108 R)
• M72: 80,658,385 km (0.102 R)
• M73: 81,617,307 km (0.028 R)
• M74: 82,717,899 km (0.104 R)
• M75: 83,961,805 km (0.073 R)
• M76: 85,630,120 km (0.09 R)
• M77: 88,999,214 km (0.097 R)
• M78: 89,423,324 km (0.095 R)
• M79: 89,990,001 km (0.101 R)
• M80: 90,273,788 km (0.094 R)
• M81: 90,984,527 km (0.074 R)
• M82: 92,411,392 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit