🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 179 Days

Day: 44.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,448,892 km

• M1: 46,226 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.61 AU - 0.71 AU

Year: 197 Days

Day: 36.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,448,892 km

• M1: 173,982 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.04 AU - 2.54 AU

Year: 1272 Days

Day: 23.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,448,892 km

• M1: 108,907 km (0.115 R)
• M2: 1,330,972 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.21 AU - 2.55 AU

Year: 1348 Days

Day: 21.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,448,892 km

• M1: 34,108 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 10.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.68 AU - 11.24 AU

Year: 13320 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,448,892 km

• M1: 133,142 km (0.064 R)
• M2: 552,465 km (0.07 R)
• M3: 1,091,466 km (0.105 R)
• M4: 2,767,411 km (0.072 R)
• M5: 3,296,539 km (0.076 R)
• M6: 5,623,384 km (0.117 R)
• M7: 8,827,770 km (0.096 R)
• M8: 13,681,922 km (0.072 R)
• M9: 18,462,172 km (0.055 R)
• M10: 19,382,648 km (0.085 R)
• M11: 26,808,836 km (0.025 R)
• M12: 27,233,993 km (0.119 R)
• M13: 27,771,648 km (0.1 R)
• M14: 29,766,386 km (0.098 R)
• M15: 33,545,378 km (0.068 R)
• M16: 35,422,233 km (0.043 R)
• M17: 49,279,483 km (0.074 R)
• M18: 55,052,764 km (0.116 R)
• M19: 57,307,204 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.6

Radius: 6.2

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.49 AU - 17.71 AU

Year: 20479 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,448,892 km

• M1: 80,633 km (0.078 R)
• M2: 437,125 km (0.054 R)
• M3: 769,980 km (0.082 R)
• M4: 1,277,416 km (0.098 R)
• M5: 1,511,537 km (0.048 R)
• M6: 2,067,592 km (0.028 R)
• M7: 2,751,554 km (0.082 R)
• M8: 2,983,580 km (0.042 R)
• M9: 3,399,462 km (0.047 R)
• M10: 3,667,093 km (0.087 R)
• M11: 4,278,499 km (0.118 R)
• M12: 4,734,623 km (0.084 R)
• M13: 10,217,983 km (0.1 R)
• M14: 12,159,165 km (0.091 R)
• M15: 14,564,250 km (0.065 R)
• M16: 19,061,611 km (0.119 R)
• M17: 21,977,423 km (0.034 R)
• M18: 22,907,024 km (0.1 R)
• M19: 23,222,676 km (0.108 R)
• M20: 24,734,063 km (0.049 R)
• M21: 25,966,750 km (0.052 R)
• M22: 42,652,597 km (0.096 R)
• M23: 50,553,758 km (0.07 R)
• M24: 55,695,736 km (0.104 R)
• M25: 61,377,613 km (0.097 R)
• M26: 69,171,961 km (0.095 R)
• M27: 73,647,630 km (0.06 R)
• M28: 74,335,182 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.4

Radius: 5.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.03 AU - 16.51 AU

Year: 20837 Days

Day: 18.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,448,892 km

• M1: 64,477 km (0.108 R)
• M2: 357,838 km (0.084 R)
• M3: 778,208 km (0.095 R)
• M4: 1,949,709 km (0.119 R)
• M5: 2,419,297 km (0.067 R)
• M6: 4,281,491 km (0.101 R)
• M7: 9,674,644 km (0.116 R)
• M8: 12,320,731 km (0.079 R)
• M9: 12,948,593 km (0.071 R)
• M10: 16,892,592 km (0.081 R)
• M11: 17,101,580 km (0.1 R)
• M12: 19,135,363 km (0.107 R)
• M13: 20,922,160 km (0.07 R)
• M14: 22,479,922 km (0.075 R)
• M15: 23,072,779 km (0.113 R)
• M16: 26,945,269 km (0.096 R)
• M17: 28,196,057 km (0.075 R)
• M18: 30,297,608 km (0.085 R)
• M19: 32,824,765 km (0.068 R)
• M20: 34,585,233 km (0.08 R)
• M21: 35,717,090 km (0.04 R)
• M22: 36,176,655 km (0.104 R)
• M23: 42,901,378 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.9

Radius: 4.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.22 AU - 17.26 AU

Year: 25142 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,448,892 km

• M1: 231,278 km (0.066 R)
• M2: 754,123 km (0.058 R)
• M3: 1,057,507 km (0.03 R)
• M4: 1,256,024 km (0.087 R)
• M5: 1,535,024 km (0.076 R)
• M6: 2,234,543 km (0.071 R)
• M7: 3,337,977 km (0.096 R)
• M8: 5,850,174 km (0.112 R)
• M9: 6,100,751 km (0.062 R)
• M10: 8,596,043 km (0.1 R)
• M11: 9,940,479 km (0.107 R)
• M12: 19,111,726 km (0.1 R)
• M13: 31,701,883 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit