🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.46 AU - 3.58 AU

Year: 2529 Days

Day: 20.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,843,558 km

• M1: 49,666 km (0.052 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 12.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.12 AU - 7.5 AU

Year: 6069 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 114,843,558 km

• M1: 167,699 km (0.066 R)
• M2: 730,486 km (0.029 R)
• M3: 1,292,226 km (0.114 R)
• M4: 1,761,964 km (0.036 R)
• M5: 2,329,688 km (0.04 R)
• M6: 2,939,449 km (0.062 R)
• M7: 3,722,294 km (0.042 R)
• M8: 4,326,819 km (0.065 R)
• M9: 4,829,468 km (0.091 R)
• M10: 5,795,721 km (0.114 R)
• M11: 7,279,582 km (0.087 R)
• M12: 7,801,230 km (0.106 R)
• M13: 9,130,257 km (0.098 R)
• M14: 10,511,345 km (0.104 R)
• M15: 11,976,357 km (0.11 R)
• M16: 13,352,657 km (0.034 R)
• M17: 14,597,611 km (0.06 R)
• M18: 16,291,956 km (0.051 R)
• M19: 16,992,373 km (0.106 R)
• M20: 18,317,062 km (0.092 R)
• M21: 18,935,350 km (0.106 R)
• M22: 19,355,122 km (0.097 R)
• M23: 23,659,352 km (0.05 R)
• M24: 24,890,094 km (0.097 R)
• M25: 26,077,003 km (0.093 R)
• M26: 28,471,916 km (0.112 R)
• M27: 31,009,993 km (0.11 R)
• M28: 31,987,316 km (0.098 R)
• M29: 34,624,128 km (0.114 R)
• M30: 35,042,254 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 11.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.97 AU - 8.07 AU

Year: 6374 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 114,843,558 km

• M1: 141,968 km (0.092 R)
• M2: 3,324,214 km (0.106 R)
• M3: 3,925,149 km (0.117 R)
• M4: 5,002,702 km (0.113 R)
• M5: 5,917,493 km (0.098 R)
• M6: 9,766,946 km (0.088 R)
• M7: 13,231,034 km (0.051 R)
• M8: 17,117,587 km (0.106 R)
• M9: 17,964,161 km (0.114 R)
• M10: 19,112,923 km (0.114 R)
• M11: 21,037,051 km (0.071 R)
• M12: 21,856,997 km (0.104 R)
• M13: 30,032,969 km (0.099 R)
• M14: 31,843,253 km (0.108 R)
• M15: 32,824,615 km (0.047 R)
• M16: 33,725,045 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 8.6

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.2 AU - 7.98 AU

Year: 7228 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 114,843,558 km

• M1: 107,262 km (0.11 R)
• M2: 528,230 km (0.066 R)
• M3: 1,098,946 km (0.088 R)
• M4: 1,429,557 km (0.118 R)
• M5: 1,741,768 km (0.074 R)
• M6: 2,296,327 km (0.12 R)
• M7: 2,964,132 km (0.042 R)
• M8: 3,568,358 km (0.074 R)
• M9: 4,877,190 km (0.111 R)
• M10: 6,619,257 km (0.097 R)
• M11: 7,232,758 km (0.106 R)
• M12: 7,766,074 km (0.076 R)
• M13: 8,203,199 km (0.03 R)
• M14: 8,741,004 km (0.107 R)
• M15: 9,126,966 km (0.112 R)
• M16: 10,448,214 km (0.06 R)
• M17: 11,481,637 km (0.109 R)
• M18: 12,581,779 km (0.091 R)
• M19: 13,750,438 km (0.032 R)
• M20: 14,628,577 km (0.056 R)
• M21: 16,110,494 km (0.067 R)
• M22: 16,953,777 km (0.115 R)
• M23: 19,226,318 km (0.091 R)
• M24: 26,979,078 km (0.118 R)
• M25: 29,676,777 km (0.062 R)
• M26: 30,062,440 km (0.113 R)
• M27: 31,940,342 km (0.108 R)
• M28: 33,062,625 km (0.027 R)
• M29: 33,477,161 km (0.092 R)
• M30: 34,955,338 km (0.099 R)
• M31: 36,586,852 km (0.085 R)
• M32: 36,919,109 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.4

Radius: 7.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.72 AU - 13.5 AU

Year: 16136 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 114,843,558 km

• M1: 94,695 km (0.108 R)
• M2: 1,227,451 km (0.114 R)
• M3: 1,493,585 km (0.067 R)
• M4: 2,263,565 km (0.029 R)
• M5: 4,671,942 km (0.108 R)
• M6: 4,933,738 km (0.101 R)
• M7: 5,712,843 km (0.069 R)
• M8: 6,080,555 km (0.071 R)
• M9: 7,164,242 km (0.111 R)
• M10: 8,203,199 km (0.072 R)
• M11: 8,585,272 km (0.091 R)
• M12: 10,576,719 km (0.054 R)
• M13: 13,027,731 km (0.113 R)
• M14: 15,255,991 km (0.066 R)
• M15: 19,689,025 km (0.106 R)
• M16: 22,939,786 km (0.082 R)
• M17: 24,648,344 km (0.079 R)
• M18: 24,999,899 km (0.049 R)
• M19: 26,715,936 km (0.098 R)
• M20: 28,605,506 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 6.6

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.28 AU - 20.5 AU

Year: 31435 Days

Day: 22.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,843,558 km

• M1: 82,129 km (0.118 R)
• M2: 295,605 km (0.109 R)
• M3: 616,642 km (0.093 R)
• M4: 1,129,763 km (0.117 R)
• M5: 1,424,471 km (0.112 R)
• M6: 3,306,263 km (0.043 R)
• M7: 4,094,793 km (0.114 R)
• M8: 6,429,118 km (0.079 R)
• M9: 7,991,518 km (0.104 R)
• M10: 9,206,403 km (0.109 R)
• M11: 14,001,164 km (0.061 R)
• M12: 14,861,950 km (0.102 R)
• M13: 19,175,455 km (0.051 R)
• M14: 20,128,244 km (0.093 R)
• M15: 20,344,263 km (0.112 R)
• M16: 21,112,149 km (0.057 R)
• M17: 21,785,639 km (0.093 R)
• M18: 23,412,815 km (0.107 R)
• M19: 25,495,516 km (0.03 R)
• M20: 26,259,064 km (0.081 R)
• M21: 26,906,972 km (0.032 R)
• M22: 27,831,936 km (0.11 R)
• M23: 30,025,340 km (0.068 R)
• M24: 39,614,264 km (0.097 R)
• M25: 42,206,646 km (0.103 R)
• M26: 43,815,122 km (0.09 R)
• M27: 44,178,046 km (0.105 R)
• M28: 48,110,825 km (0.094 R)
• M29: 59,948,504 km (0.107 R)
• M30: 69,816,429 km (0.12 R)
• M31: 78,555,787 km (0.117 R)
• M32: 87,421,106 km (0.096 R)
• M33: 90,910,476 km (0.09 R)
• M34: 92,391,346 km (0.107 R)
• M35: 94,491,401 km (0.119 R)
• M36: 99,723,736 km (0.109 R)
• M37: 100,351,748 km (0.089 R)
• M38: 104,175,170 km (0.118 R)
• M39: 114,843,593 km (0.07 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: 265 - 15,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit