🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.14 AU - 1.58 AU

Year: 601 Days

Day: 22.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 51.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.7 AU - 2.82 AU

Year: 1287 Days

Day: 45.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,098,221 km

• M1: 414,237 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.84 AU - 2.8 AU

Year: 1338 Days

Day: 28.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,098,221 km

• M1: 133,142 km (0.091 R)
• M2: 400,473 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 13.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.05 AU - 6.67 AU

Year: 6075 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,098,221 km

• M1: 170,990 km (0.093 R)
• M2: 632,350 km (0.087 R)
• M3: 1,084,435 km (0.053 R)
• M4: 1,927,269 km (0.092 R)
• M5: 2,747,514 km (0.081 R)
• M6: 3,267,816 km (0.072 R)
• M7: 5,106,972 km (0.038 R)
• M8: 6,431,811 km (0.099 R)
• M9: 7,869,446 km (0.096 R)
• M10: 8,515,859 km (0.097 R)
• M11: 12,436,819 km (0.092 R)
• M12: 14,129,968 km (0.071 R)
• M13: 14,602,996 km (0.052 R)
• M14: 19,932,121 km (0.093 R)
• M15: 21,823,936 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 8.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.5 AU - 6.88 AU

Year: 6554 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,098,221 km

• M1: 102,774 km (0.103 R)
• M2: 501,003 km (0.106 R)
• M3: 802,892 km (0.115 R)
• M4: 1,268,590 km (0.117 R)
• M5: 1,938,040 km (0.067 R)
• M6: 2,289,446 km (0.108 R)
• M7: 3,121,360 km (0.094 R)
• M8: 3,779,291 km (0.11 R)
• M9: 4,216,566 km (0.117 R)
• M10: 4,606,268 km (0.072 R)
• M11: 6,311,085 km (0.083 R)
• M12: 9,144,768 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 10.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.79 AU - 11.53 AU

Year: 14120 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,098,221 km

• M1: 126,859 km (0.079 R)
• M2: 497,413 km (0.071 R)
• M3: 1,441,675 km (0.098 R)
• M4: 1,873,863 km (0.055 R)
• M5: 2,448,169 km (0.097 R)
• M6: 4,305,277 km (0.083 R)
• M7: 4,895,740 km (0.108 R)
• M8: 6,995,346 km (0.051 R)
• M9: 9,586,381 km (0.087 R)
• M10: 15,538,132 km (0.044 R)
• M11: 16,361,070 km (0.119 R)
• M12: 23,574,380 km (0.112 R)
• M13: 24,752,464 km (0.065 R)
• M14: 25,309,417 km (0.104 R)
• M15: 27,030,091 km (0.083 R)
• M16: 32,327,501 km (0.097 R)
• M17: 34,927,961 km (0.111 R)
• M18: 35,628,528 km (0.066 R)
• M19: 37,664,705 km (0.081 R)
• M20: 38,278,056 km (0.06 R)
• M21: 39,273,331 km (0.111 R)
• M22: 40,413,416 km (0.064 R)
• M23: 40,927,135 km (0.105 R)
• M24: 41,705,942 km (0.095 R)
• M25: 45,887,950 km (0.105 R)
• M26: 47,436,587 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 12.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.22 AU - 11.26 AU

Year: 14272 Days

Day: 10.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,098,221 km

• M1: 184,454 km (0.079 R)
• M2: 763,847 km (0.052 R)
• M3: 1,868,477 km (0.076 R)
• M4: 4,755,567 km (0.08 R)
• M5: 7,239,939 km (0.087 R)
• M6: 8,740,704 km (0.11 R)
• M7: 12,904,013 km (0.106 R)
• M8: 13,474,579 km (0.107 R)
• M9: 15,099,511 km (0.056 R)
• M10: 16,986,389 km (0.1 R)
• M11: 23,250,651 km (0.062 R)
• M12: 24,874,984 km (0.088 R)
• M13: 25,314,652 km (0.075 R)
• M14: 27,779,726 km (0.118 R)
• M15: 31,514,437 km (0.061 R)
• M16: 32,550,253 km (0.078 R)
• M17: 34,799,307 km (0.097 R)
• M18: 37,379,272 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 3.8

Gravity: 27.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.61 AU - 18.41 AU

Year: 28948 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,098,221 km

• M1: 48,021 km (0.111 R)
• M2: 326,273 km (0.1 R)
• M3: 639,082 km (0.118 R)
• M4: 982,858 km (0.095 R)
• M5: 1,344,286 km (0.095 R)
• M6: 2,346,891 km (0.099 R)
• M7: 3,892,088 km (0.116 R)
• M8: 5,715,536 km (0.082 R)
• M9: 6,009,346 km (0.075 R)
• M10: 6,491,351 km (0.112 R)
• M11: 6,951,514 km (0.102 R)
• M12: 8,249,126 km (0.103 R)
• M13: 10,610,079 km (0.103 R)
• M14: 14,511,143 km (0.101 R)
• M15: 19,645,791 km (0.109 R)
• M16: 20,604,713 km (0.096 R)
• M17: 21,194,877 km (0.104 R)
• M18: 24,533,752 km (0.077 R)
• M19: 24,974,168 km (0.059 R)
• M20: 25,757,761 km (0.063 R)
• M21: 27,728,713 km (0.079 R)
• M22: 31,967,719 km (0.1 R)
• M23: 34,377,591 km (0.087 R)
• M24: 36,191,465 km (0.066 R)
• M25: 40,618,664 km (0.081 R)
• M26: 40,925,938 km (0.084 R)
• M27: 43,280,758 km (0.115 R)
• M28: 45,890,493 km (0.119 R)
• M29: 49,123,303 km (0.042 R)
• M30: 50,528,775 km (0.088 R)
• M31: 53,052,342 km (0.095 R)
• M32: 55,848,027 km (0.106 R)
• M33: 56,037,866 km (0.119 R)
• M34: 56,228,005 km (0.074 R)
• M35: 66,511,213 km (0.096 R)
• M36: 67,152,240 km (0.117 R)
• M37: 73,108,928 km (0.12 R)
• M38: 74,708,728 km (0.028 R)
• M39: 78,452,863 km (0.065 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: 526 - 10,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit