🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 25.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 10.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.63 AU - 0.89 AU

Year: 428 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,088,510 km

• M1: 131,945 km (0.055 R)
• M2: 520,002 km (0.112 R)
• M3: 856,448 km (0.038 R)
• M4: 1,464,114 km (0.09 R)
• M5: 1,839,605 km (0.066 R)
• M6: 2,404,786 km (0.073 R)
• M7: 2,749,010 km (0.117 R)
• M8: 3,671,281 km (0.115 R)
• M9: 4,211,030 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 12.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.66 AU - 3.48 AU

Year: 3473 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,088,510 km

• M1: 159,172 km (0.082 R)
• M2: 696,976 km (0.046 R)
• M3: 1,109,268 km (0.055 R)
• M4: 1,961,677 km (0.119 R)
• M5: 2,532,842 km (0.102 R)
• M6: 3,320,325 km (0.044 R)
• M7: 3,811,754 km (0.093 R)
• M8: 4,351,503 km (0.088 R)
• M9: 4,778,006 km (0.086 R)
• M10: 5,663,327 km (0.067 R)
• M11: 6,312,432 km (0.099 R)
• M12: 7,040,674 km (0.089 R)
• M13: 8,254,362 km (0.086 R)
• M14: 11,011,450 km (0.102 R)
• M15: 13,098,341 km (0.069 R)
• M16: 13,564,189 km (0.113 R)
• M17: 15,028,901 km (0.083 R)
• M18: 15,904,348 km (0.085 R)
• M19: 19,932,420 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 10.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.38 AU - 4.78 AU

Year: 5321 Days

Day: 13.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,088,510 km

• M1: 136,134 km (0.09 R)
• M2: 527,183 km (0.09 R)
• M3: 1,025,045 km (0.112 R)
• M4: 2,010,446 km (0.082 R)
• M5: 2,474,947 km (0.086 R)
• M6: 3,118,966 km (0.075 R)
• M7: 4,044,678 km (0.113 R)
• M8: 4,477,015 km (0.118 R)
• M9: 5,041,598 km (0.073 R)
• M10: 5,461,968 km (0.112 R)
• M11: 6,253,939 km (0.117 R)
• M12: 7,617,374 km (0.106 R)
• M13: 7,996,006 km (0.093 R)
• M14: 8,605,767 km (0.063 R)
• M15: 9,169,452 km (0.113 R)
• M16: 9,677,785 km (0.065 R)
• M17: 10,793,636 km (0.084 R)
• M18: 11,628,990 km (0.063 R)
• M19: 12,841,032 km (0.098 R)
• M20: 13,230,585 km (0.078 R)
• M21: 14,446,367 km (0.047 R)
• M22: 15,027,854 km (0.042 R)
• M23: 16,578,735 km (0.088 R)
• M24: 17,990,790 km (0.057 R)
• M25: 19,866,597 km (0.109 R)
• M26: 22,285,595 km (0.063 R)
• M27: 23,493,598 km (0.089 R)
• M28: 24,076,880 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466

Radius: 5.9

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.24 AU - 11.66 AU

Year: 21812 Days

Day: 15.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,088,510 km

• M1: 73,901 km (0.109 R)
• M2: 391,498 km (0.055 R)
• M3: 639,980 km (0.068 R)
• M4: 2,183,381 km (0.112 R)
• M5: 2,906,687 km (0.098 R)
• M6: 3,269,013 km (0.108 R)
• M7: 5,510,587 km (0.087 R)
• M8: 6,314,825 km (0.098 R)
• M9: 7,664,198 km (0.107 R)
• M10: 7,955,465 km (0.063 R)
• M11: 9,249,487 km (0.117 R)
• M12: 12,247,428 km (0.099 R)
• M13: 15,603,058 km (0.078 R)
• M14: 20,996,660 km (0.094 R)
• M15: 22,050,726 km (0.077 R)
• M16: 22,541,258 km (0.051 R)
• M17: 23,748,213 km (0.093 R)
• M18: 25,530,971 km (0.111 R)
• M19: 25,746,392 km (0.088 R)
• M20: 35,661,888 km (0.088 R)
• M21: 37,436,418 km (0.082 R)
• M22: 38,415,985 km (0.04 R)
• M23: 43,570,978 km (0.101 R)
• M24: 45,755,855 km (0.04 R)
• M25: 65,117,410 km (0.114 R)
• M26: 70,266,419 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.5

Radius: 4.1

Gravity: 34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.03 AU - 11.75 AU

Year: 23204 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,088,510 km

• M1: 51,013 km (0.069 R)
• M2: 228,735 km (0.1 R)
• M3: 380,876 km (0.113 R)
• M4: 551,418 km (0.119 R)
• M5: 1,346,231 km (0.037 R)
• M6: 1,521,859 km (0.081 R)
• M7: 1,694,794 km (0.109 R)
• M8: 2,382,944 km (0.087 R)
• M9: 3,410,831 km (0.084 R)
• M10: 3,769,418 km (0.116 R)
• M11: 4,218,959 km (0.044 R)
• M12: 8,256,905 km (0.051 R)
• M13: 9,236,322 km (0.107 R)
• M14: 10,230,101 km (0.108 R)
• M15: 10,721,530 km (0.057 R)
• M16: 13,562,693 km (0.08 R)
• M17: 13,856,952 km (0.089 R)
• M18: 16,449,333 km (0.084 R)
• M19: 18,079,351 km (0.1 R)
• M20: 18,256,924 km (0.099 R)
• M21: 18,435,843 km (0.099 R)
• M22: 19,254,742 km (0.11 R)
• M23: 23,294,333 km (0.057 R)
• M24: 25,790,374 km (0.071 R)
• M25: 28,699,454 km (0.079 R)
• M26: 31,434,103 km (0.095 R)
• M27: 32,470,068 km (0.099 R)
• M28: 33,261,740 km (0.068 R)
• M29: 33,662,363 km (0.12 R)
• M30: 35,993,846 km (0.099 R)
• M31: 37,992,773 km (0.101 R)
• M32: 40,518,134 km (0.116 R)
• M33: 42,995,176 km (0.079 R)
• M34: 44,755,345 km (0.098 R)
• M35: 45,407,142 km (0.031 R)
• M36: 49,973,318 km (0.105 R)
• M37: 54,096,684 km (0.076 R)
• M38: 63,830,719 km (0.084 R)
• M39: 77,206,713 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit