🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 33.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 8.2

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.86 AU - 1.26 AU

Year: 705 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,677,987 km

• M1: 102,026 km (0.044 R)
• M2: 458,368 km (0.072 R)
• M3: 891,005 km (0.087 R)
• M4: 1,415,944 km (0.098 R)
• M5: 1,842,298 km (0.076 R)
• M6: 2,133,714 km (0.092 R)
• M7: 2,466,719 km (0.115 R)
• M8: 2,822,463 km (0.075 R)
• M9: 3,665,597 km (0.047 R)
• M10: 4,268,177 km (0.116 R)
• M11: 4,716,372 km (0.093 R)
• M12: 5,107,870 km (0.096 R)
• M13: 5,936,492 km (0.058 R)
• M14: 6,640,799 km (0.097 R)
• M15: 6,980,685 km (0.036 R)
• M16: 7,489,767 km (0.118 R)
• M17: 7,788,364 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 9.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.92 AU - 5.04 AU

Year: 6123 Days

Day: 5.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,677,987 km

• M1: 116,387 km (0.104 R)
• M2: 480,957 km (0.092 R)
• M3: 799,002 km (0.082 R)
• M4: 1,251,835 km (0.086 R)
• M5: 1,538,764 km (0.115 R)
• M6: 2,068,191 km (0.096 R)
• M7: 2,491,104 km (0.082 R)
• M8: 2,933,465 km (0.07 R)
• M9: 3,386,148 km (0.041 R)
• M10: 3,839,579 km (0.061 R)
• M11: 4,481,503 km (0.114 R)
• M12: 5,978,829 km (0.031 R)
• M13: 6,352,374 km (0.069 R)
• M14: 6,675,506 km (0.079 R)
• M15: 7,425,290 km (0.082 R)
• M16: 8,930,993 km (0.084 R)
• M17: 9,337,151 km (0.056 R)
• M18: 9,798,212 km (0.114 R)
• M19: 10,994,546 km (0.055 R)
• M20: 11,796,091 km (0.087 R)
• M21: 12,941,861 km (0.119 R)
• M22: 13,304,935 km (0.086 R)
• M23: 13,621,485 km (0.105 R)
• M24: 14,881,847 km (0.088 R)
• M25: 15,222,930 km (0.115 R)
• M26: 18,994,890 km (0.084 R)
• M27: 22,073,764 km (0.077 R)
• M28: 28,583,815 km (0.113 R)
• M29: 30,186,457 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 9.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.33 AU - 6.13 AU

Year: 8856 Days

Day: 10.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,677,987 km

• M1: 119,678 km (0.045 R)
• M2: 480,508 km (0.104 R)
• M3: 1,015,470 km (0.074 R)
• M4: 1,858,754 km (0.053 R)
• M5: 2,619,010 km (0.053 R)
• M6: 3,304,767 km (0.103 R)
• M7: 5,573,568 km (0.115 R)
• M8: 6,634,965 km (0.071 R)
• M9: 8,307,469 km (0.112 R)
• M10: 8,681,613 km (0.114 R)
• M11: 9,241,708 km (0.073 R)
• M12: 10,056,717 km (0.113 R)
• M13: 11,067,400 km (0.112 R)
• M14: 12,955,325 km (0.106 R)
• M15: 13,402,473 km (0.104 R)
• M16: 13,917,688 km (0.11 R)
• M17: 14,565,297 km (0.063 R)
• M18: 15,857,374 km (0.087 R)
• M19: 17,970,743 km (0.1 R)
• M20: 19,383,097 km (0.096 R)
• M21: 20,116,426 km (0.109 R)
• M22: 20,716,313 km (0.091 R)
• M23: 23,564,357 km (0.083 R)
• M24: 30,121,830 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.1

Radius: 3.2

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.14 AU - 8.34 AU

Year: 12578 Days

Day: 15.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,677,987 km

• M1: 39,793 km (0.064 R)
• M2: 218,413 km (0.095 R)
• M3: 351,256 km (0.116 R)
• M4: 821,442 km (0.119 R)
• M5: 1,455,138 km (0.109 R)
• M6: 1,840,503 km (0.083 R)
• M7: 2,308,295 km (0.118 R)
• M8: 2,589,090 km (0.099 R)
• M9: 3,379,117 km (0.117 R)
• M10: 7,297,833 km (0.108 R)
• M11: 7,736,304 km (0.098 R)
• M12: 7,858,975 km (0.092 R)
• M13: 7,982,842 km (0.071 R)
• M14: 9,157,334 km (0.091 R)
• M15: 9,809,432 km (0.115 R)
• M16: 14,017,919 km (0.102 R)
• M17: 16,311,553 km (0.118 R)
• M18: 16,445,892 km (0.11 R)
• M19: 19,139,701 km (0.113 R)
• M20: 19,514,593 km (0.078 R)
• M21: 20,047,760 km (0.043 R)
• M22: 21,868,067 km (0.108 R)
• M23: 22,113,258 km (0.108 R)
• M24: 22,692,800 km (0.067 R)
• M25: 24,667,642 km (0.103 R)
• M26: 25,022,488 km (0.098 R)
• M27: 27,317,319 km (0.05 R)
• M28: 28,370,039 km (0.061 R)
• M29: 28,759,443 km (0.057 R)
• M30: 29,949,045 km (0.09 R)
• M31: 30,555,963 km (0.05 R)
• M32: 32,003,921 km (0.074 R)
• M33: 36,736,300 km (0.063 R)
• M34: 39,569,983 km (0.114 R)
• M35: 40,423,140 km (0.087 R)
• M36: 41,537,943 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.5

Radius: 6

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.24 AU - 10.82 AU

Year: 17521 Days

Day: 22.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,677,987 km

• M1: 74,649 km (0.093 R)
• M2: 289,322 km (0.053 R)
• M3: 678,277 km (0.047 R)
• M4: 1,094,308 km (0.111 R)
• M5: 1,374,954 km (0.048 R)
• M6: 2,184,578 km (0.064 R)
• M7: 2,877,814 km (0.069 R)
• M8: 4,583,828 km (0.097 R)
• M9: 5,831,475 km (0.104 R)
• M10: 7,579,675 km (0.095 R)
• M11: 10,356,212 km (0.119 R)
• M12: 11,350,439 km (0.106 R)
• M13: 12,204,045 km (0.109 R)
• M14: 16,870,451 km (0.082 R)
• M15: 19,320,415 km (0.119 R)
• M16: 20,344,562 km (0.062 R)
• M17: 24,161,103 km (0.065 R)
• M18: 26,125,024 km (0.104 R)
• M19: 29,630,401 km (0.112 R)
• M20: 35,870,428 km (0.113 R)
• M21: 37,130,491 km (0.044 R)
• M22: 38,274,914 km (0.041 R)
• M23: 40,334,129 km (0.065 R)
• M24: 48,798,676 km (0.118 R)
• M25: 61,889,985 km (0.103 R)
• M26: 67,636,788 km (0.108 R)
• M27: 70,421,851 km (0.058 R)
• M28: 72,173,044 km (0.062 R)
• M29: 72,615,405 km (0.055 R)
• M30: 73,729,161 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit