🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 26.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.01 AU - 2.85 AU

Year: 1325 Days

Day: 23 Hours

Environment

Temp: -71 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,566,462 km

• M1: 60,438 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.45 AU - 3.49 AU

Year: 1791 Days

Day: 13 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,566,462 km

• M1: 58,493 km (0.087 R)
• M2: 307,872 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.55 AU - 4.41 AU

Year: 2778 Days

Day: 13 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.41 AU - 5.45 AU

Year: 3830 Days

Day: 19.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,566,462 km

• M1: 102,325 km (0.109 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 14.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.78 AU - 7.02 AU

Year: 5664 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,566,462 km

• M1: 184,155 km (0.101 R)
• M2: 701,764 km (0.107 R)
• M3: 1,606,681 km (0.12 R)
• M4: 2,172,610 km (0.087 R)
• M5: 3,155,169 km (0.108 R)
• M6: 4,325,174 km (0.086 R)
• M7: 5,176,984 km (0.088 R)
• M8: 6,167,471 km (0.095 R)
• M9: 8,782,143 km (0.102 R)
• M10: 10,523,462 km (0.047 R)
• M11: 11,079,517 km (0.114 R)
• M12: 13,753,430 km (0.075 R)
• M13: 14,575,620 km (0.112 R)
• M14: 15,267,510 km (0.109 R)
• M15: 15,981,241 km (0.086 R)
• M16: 19,187,423 km (0.055 R)
• M17: 20,019,037 km (0.108 R)
• M18: 22,588,530 km (0.06 R)
• M19: 25,067,666 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 11.7

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.63 AU - 11.81 AU

Year: 10602 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,566,462 km

• M1: 145,559 km (0.066 R)
• M2: 562,488 km (0.098 R)
• M3: 974,630 km (0.059 R)
• M4: 2,487,962 km (0.102 R)
• M5: 3,092,637 km (0.085 R)
• M6: 4,268,476 km (0.117 R)
• M7: 6,310,936 km (0.027 R)
• M8: 7,741,091 km (0.052 R)
• M9: 9,327,278 km (0.042 R)
• M10: 12,699,812 km (0.067 R)
• M11: 13,447,951 km (0.094 R)
• M12: 15,169,523 km (0.115 R)
• M13: 16,371,692 km (0.091 R)
• M14: 18,020,709 km (0.086 R)
• M15: 22,986,012 km (0.103 R)
• M16: 29,759,205 km (0.033 R)
• M17: 30,304,190 km (0.092 R)
• M18: 31,078,359 km (0.084 R)
• M19: 32,781,830 km (0.061 R)
• M20: 33,715,321 km (0.083 R)
• M21: 38,650,704 km (0.039 R)
• M22: 41,021,083 km (0.116 R)
• M23: 42,104,919 km (0.047 R)
• M24: 47,220,119 km (0.104 R)
• M25: 51,787,342 km (0.074 R)
• M26: 53,533,299 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 9.7

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.75 AU - 12.57 AU

Year: 14835 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,566,462 km

• M1: 120,576 km (0.105 R)
• M2: 503,098 km (0.114 R)
• M3: 840,441 km (0.071 R)
• M4: 1,347,727 km (0.051 R)
• M5: 1,780,963 km (0.102 R)
• M6: 2,452,358 km (0.104 R)
• M7: 3,054,041 km (0.051 R)
• M8: 4,324,874 km (0.085 R)
• M9: 5,061,345 km (0.108 R)
• M10: 6,825,702 km (0.103 R)
• M11: 7,823,071 km (0.11 R)
• M12: 8,406,652 km (0.056 R)
• M13: 10,975,397 km (0.099 R)
• M14: 11,398,311 km (0.115 R)
• M15: 14,239,025 km (0.05 R)
• M16: 16,246,030 km (0.098 R)
• M17: 17,035,009 km (0.092 R)
• M18: 19,380,255 km (0.11 R)
• M19: 20,357,877 km (0.116 R)
• M20: 29,049,513 km (0.083 R)
• M21: 33,000,243 km (0.094 R)
• M22: 35,561,059 km (0.041 R)
• M23: 42,834,209 km (0.106 R)
• M24: 44,034,582 km (0.1 R)
• M25: 46,502,199 km (0.11 R)
• M26: 47,133,352 km (0.077 R)
• M27: 50,706,497 km (0.096 R)
• M28: 53,243,827 km (0.118 R)
• M29: 53,588,351 km (0.103 R)
• M30: 60,796,575 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 8.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.33 AU - 15.19 AU

Year: 15018 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,566,462 km

• M1: 110,702 km (0.073 R)
• M2: 528,080 km (0.037 R)
• M3: 841,189 km (0.04 R)
• M4: 1,493,884 km (0.091 R)
• M5: 2,081,654 km (0.106 R)
• M6: 2,706,076 km (0.063 R)
• M7: 3,810,856 km (0.073 R)
• M8: 5,413,349 km (0.103 R)
• M9: 9,440,224 km (0.117 R)
• M10: 11,013,395 km (0.065 R)
• M11: 17,700,121 km (0.088 R)
• M12: 18,432,103 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.9

Radius: 6.5

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.52 AU - 17.16 AU

Year: 18998 Days

Day: 16.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,566,462 km

• M1: 131,048 km (0.088 R)
• M2: 463,753 km (0.112 R)
• M3: 707,448 km (0.036 R)
• M4: 1,602,343 km (0.098 R)
• M5: 2,007,603 km (0.065 R)
• M6: 2,254,440 km (0.107 R)
• M7: 3,780,338 km (0.101 R)
• M8: 5,519,413 km (0.118 R)
• M9: 7,196,854 km (0.088 R)
• M10: 11,519,784 km (0.094 R)
• M11: 28,018,484 km (0.063 R)
• M12: 33,552,858 km (0.054 R)
• M13: 37,357,879 km (0.111 R)
• M14: 43,881,543 km (0.092 R)
• M15: 45,661,010 km (0.072 R)
• M16: 48,263,564 km (0.037 R)
• M17: 58,238,002 km (0.11 R)
• M18: 58,947,994 km (0.059 R)
• M19: 60,204,317 km (0.075 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit