🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.15 AU - 1.75 AU

Year: 746 Days

Day: 23.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,013,953 km

• M1: 499,058 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.43 AU - 2.03 AU

Year: 973 Days

Day: 18 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.58 AU - 2.06 AU

Year: 1050 Days

Day: 16.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,013,953 km

• M1: 601,383 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.61 AU - 2.63 AU

Year: 1320 Days

Day: 36.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,013,953 km

• M1: 939,923 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.37 AU - 2.79 AU

Year: 1772 Days

Day: 39.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,013,953 km

• M1: 317,147 km (0.093 R)
• M2: 467,194 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 10.5

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.49 AU - 3.67 AU

Year: 2896 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 53.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,013,953 km

• M1: 136,732 km (0.055 R)
• M2: 570,117 km (0.097 R)
• M3: 1,032,375 km (0.11 R)
• M4: 1,362,089 km (0.029 R)
• M5: 2,106,338 km (0.097 R)
• M6: 3,490,567 km (0.088 R)
• M7: 3,973,768 km (0.062 R)
• M8: 4,547,177 km (0.055 R)
• M9: 4,975,775 km (0.112 R)
• M10: 5,379,390 km (0.082 R)
• M11: 6,397,104 km (0.099 R)
• M12: 7,185,784 km (0.042 R)
• M13: 8,278,896 km (0.102 R)
• M14: 9,215,378 km (0.099 R)
• M15: 9,982,666 km (0.107 R)
• M16: 12,132,387 km (0.062 R)
• M17: 12,679,766 km (0.12 R)
• M18: 13,053,910 km (0.088 R)
• M19: 14,421,833 km (0.107 R)
• M20: 14,984,471 km (0.095 R)
• M21: 15,829,100 km (0.038 R)
• M22: 16,705,145 km (0.071 R)
• M23: 17,383,123 km (0.052 R)
• M24: 18,138,143 km (0.12 R)
• M25: 18,673,554 km (0.082 R)
• M26: 20,279,787 km (0.046 R)
• M27: 21,976,077 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 8.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.71 AU - 7.09 AU

Year: 7748 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,013,953 km

• M1: 110,702 km (0.072 R)
• M2: 488,886 km (0.107 R)
• M3: 911,201 km (0.104 R)
• M4: 1,202,617 km (0.051 R)
• M5: 1,754,484 km (0.082 R)
• M6: 2,688,124 km (0.069 R)
• M7: 3,028,310 km (0.069 R)
• M8: 3,858,428 km (0.102 R)
• M9: 6,696,001 km (0.104 R)
• M10: 9,219,567 km (0.065 R)
• M11: 10,077,960 km (0.109 R)
• M12: 11,031,197 km (0.066 R)
• M13: 14,404,181 km (0.115 R)
• M14: 16,324,269 km (0.107 R)
• M15: 17,636,691 km (0.102 R)
• M16: 20,535,150 km (0.073 R)
• M17: 21,590,264 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 11.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.03 AU - 9.81 AU

Year: 9528 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,013,953 km

• M1: 143,016 km (0.096 R)
• M2: 628,461 km (0.103 R)
• M3: 2,061,608 km (0.103 R)
• M4: 2,558,423 km (0.064 R)
• M5: 3,337,229 km (0.084 R)
• M6: 4,105,863 km (0.092 R)
• M7: 4,518,304 km (0.115 R)
• M8: 5,111,460 km (0.114 R)
• M9: 5,622,786 km (0.106 R)
• M10: 5,994,087 km (0.072 R)
• M11: 6,748,510 km (0.05 R)
• M12: 7,646,246 km (0.047 R)
• M13: 8,403,062 km (0.104 R)
• M14: 12,554,104 km (0.052 R)
• M15: 14,093,915 km (0.104 R)
• M16: 16,090,298 km (0.05 R)
• M17: 16,703,500 km (0.079 R)
• M18: 23,288,349 km (0.087 R)
• M19: 24,250,264 km (0.113 R)
• M20: 25,696,277 km (0.109 R)
• M21: 26,817,961 km (0.047 R)
• M22: 31,951,712 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.7

Radius: 7.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.87 AU - 13.57 AU

Year: 17152 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,013,953 km

• M1: 97,837 km (0.092 R)
• M2: 471,084 km (0.09 R)
• M3: 777,311 km (0.081 R)
• M4: 1,039,855 km (0.093 R)
• M5: 1,466,658 km (0.077 R)
• M6: 1,859,651 km (0.072 R)
• M7: 2,900,404 km (0.11 R)
• M8: 4,258,154 km (0.039 R)
• M9: 4,905,015 km (0.115 R)
• M10: 5,448,354 km (0.103 R)
• M11: 8,247,331 km (0.11 R)
• M12: 10,129,122 km (0.072 R)
• M13: 11,169,875 km (0.101 R)
• M14: 11,827,507 km (0.07 R)
• M15: 13,340,839 km (0.11 R)
• M16: 16,188,734 km (0.084 R)
• M17: 17,680,972 km (0.12 R)
• M18: 17,975,231 km (0.078 R)
• M19: 20,368,199 km (0.103 R)
• M20: 21,266,085 km (0.102 R)
• M21: 23,404,437 km (0.102 R)
• M22: 23,759,283 km (0.102 R)
• M23: 24,117,870 km (0.025 R)
• M24: 29,318,041 km (0.074 R)
• M25: 31,205,069 km (0.077 R)
• M26: 32,069,146 km (0.106 R)
• M27: 35,219,378 km (0.081 R)
• M28: 37,349,801 km (0.055 R)
• M29: 37,713,174 km (0.07 R)
• M30: 44,797,681 km (0.07 R)
• M31: 46,174,430 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit