🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.01 AU - 1.11 AU

Year: 380 Days

Day: 21.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 104.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.33 AU

Year: 1160 Days

Day: 13.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,940,334 km

• M1: 38,746 km (0.081 R)
• M2: 201,209 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.32 AU - 3.46 AU

Year: 2174 Days

Day: 45.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.11 AU - 5.81 AU

Year: 3847 Days

Day: 23.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 116.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 12

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.98 AU - 6.98 AU

Year: 5093 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,940,334 km

• M1: 174,730 km (0.099 R)
• M2: 683,363 km (0.073 R)
• M3: 1,751,791 km (0.061 R)
• M4: 2,393,416 km (0.097 R)
• M5: 3,146,193 km (0.078 R)
• M6: 3,815,643 km (0.109 R)
• M7: 4,525,784 km (0.095 R)
• M8: 7,704,440 km (0.106 R)
• M9: 8,317,791 km (0.077 R)
• M10: 8,881,027 km (0.08 R)
• M11: 9,298,704 km (0.102 R)
• M12: 10,446,719 km (0.054 R)
• M13: 12,189,085 km (0.068 R)
• M14: 13,291,023 km (0.109 R)
• M15: 15,037,279 km (0.109 R)
• M16: 15,996,201 km (0.106 R)
• M17: 16,490,772 km (0.091 R)
• M18: 17,640,880 km (0.037 R)
• M19: 19,675,411 km (0.066 R)
• M20: 22,013,327 km (0.111 R)
• M21: 23,013,987 km (0.049 R)
• M22: 24,694,270 km (0.096 R)
• M23: 28,567,658 km (0.101 R)
• M24: 30,412,499 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 13.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.31 AU - 15.33 AU

Year: 15985 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,940,334 km

• M1: 169,345 km (0.036 R)
• M2: 636,389 km (0.119 R)
• M3: 1,350,121 km (0.043 R)
• M4: 1,895,555 km (0.078 R)
• M5: 2,519,976 km (0.093 R)
• M6: 3,847,059 km (0.097 R)
• M7: 4,648,604 km (0.066 R)
• M8: 8,178,665 km (0.103 R)
• M9: 8,693,132 km (0.12 R)
• M10: 9,393,998 km (0.111 R)
• M11: 11,218,494 km (0.09 R)
• M12: 13,268,882 km (0.05 R)
• M13: 15,871,885 km (0.036 R)
• M14: 20,436,266 km (0.08 R)
• M15: 23,169,868 km (0.096 R)
• M16: 25,699,867 km (0.078 R)
• M17: 29,472,277 km (0.05 R)
• M18: 31,427,969 km (0.071 R)
• M19: 32,056,430 km (0.046 R)
• M20: 37,812,956 km (0.11 R)
• M21: 39,244,159 km (0.094 R)
• M22: 54,870,554 km (0.093 R)
• M23: 55,599,096 km (0.111 R)
• M24: 59,721,864 km (0.111 R)
• M25: 65,666,434 km (0.092 R)
• M26: 72,867,178 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.7

Radius: 5.7

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.65 AU - 18.85 AU

Year: 21768 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,940,334 km

• M1: 92,451 km (0.063 R)
• M2: 292,464 km (0.115 R)
• M3: 528,380 km (0.103 R)
• M4: 856,897 km (0.087 R)
• M5: 1,061,546 km (0.082 R)
• M6: 1,605,933 km (0.101 R)
• M7: 2,343,002 km (0.118 R)
• M8: 2,698,596 km (0.091 R)
• M9: 3,312,994 km (0.115 R)
• M10: 3,607,553 km (0.082 R)
• M11: 4,778,306 km (0.107 R)
• M12: 6,629,280 km (0.09 R)
• M13: 7,002,228 km (0.108 R)
• M14: 11,013,096 km (0.118 R)
• M15: 13,720,219 km (0.103 R)
• M16: 14,325,642 km (0.117 R)
• M17: 25,666,357 km (0.118 R)
• M18: 27,882,350 km (0.106 R)
• M19: 38,319,794 km (0.1 R)
• M20: 42,463,804 km (0.108 R)
• M21: 45,055,288 km (0.103 R)
• M22: 50,550,916 km (0.093 R)
• M23: 67,713,980 km (0.032 R)
• M24: 68,803,801 km (0.114 R)
• M25: 70,794,948 km (0.118 R)
• M26: 74,198,150 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 6.1

Gravity: 20.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 15.37 AU - 24.49 AU

Year: 30985 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,940,334 km

• M1: 77,940 km (0.061 R)
• M2: 311,612 km (0.103 R)
• M3: 667,207 km (0.083 R)
• M4: 914,791 km (0.059 R)
• M5: 1,656,048 km (0.07 R)
• M6: 6,440,936 km (0.097 R)
• M7: 7,679,756 km (0.113 R)
• M8: 9,504,850 km (0.092 R)
• M9: 10,150,365 km (0.102 R)
• M10: 10,483,968 km (0.109 R)
• M11: 13,421,323 km (0.117 R)
• M12: 15,336,923 km (0.044 R)
• M13: 18,197,384 km (0.114 R)
• M14: 22,953,848 km (0.079 R)
• M15: 26,799,561 km (0.108 R)
• M16: 41,884,113 km (0.071 R)
• M17: 42,741,907 km (0.057 R)
• M18: 47,207,702 km (0.101 R)
• M19: 47,763,608 km (0.074 R)
• M20: 51,582,094 km (0.092 R)
• M21: 53,164,690 km (0.111 R)
• M22: 59,173,288 km (0.091 R)
• M23: 62,674,477 km (0.086 R)
• M24: 70,326,857 km (0.041 R)
• M25: 84,424,362 km (0.059 R)
• M26: 86,619,860 km (0.064 R)
• M27: 86,896,915 km (0.082 R)
• M28: 97,569,826 km (0.082 R)
• M29: 100,597,387 km (0.095 R)
• M30: 100,903,614 km (0.109 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit