🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.94 AU - 4.62 AU

Year: 2571 Days

Day: 43.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,940,534 km

• M1: 137,032 km (0.036 R)
• M2: 601,982 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.89 AU - 4.95 AU

Year: 3251 Days

Day: 34.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.38 AU - 4.98 AU

Year: 3542 Days

Day: 41.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 9.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.13 AU - 6.15 AU

Year: 4686 Days

Day: 6.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,940,534 km

• M1: 113,246 km (0.101 R)
• M2: 500,255 km (0.045 R)
• M3: 1,927,120 km (0.112 R)
• M4: 3,579,727 km (0.1 R)
• M5: 3,870,247 km (0.044 R)
• M6: 4,199,063 km (0.092 R)
• M7: 5,220,367 km (0.08 R)
• M8: 6,045,549 km (0.084 R)
• M9: 8,596,492 km (0.081 R)
• M10: 9,006,241 km (0.113 R)
• M11: 9,865,082 km (0.058 R)
• M12: 10,692,209 km (0.084 R)
• M13: 12,437,268 km (0.118 R)
• M14: 15,317,476 km (0.068 R)
• M15: 15,920,505 km (0.111 R)
• M16: 16,425,547 km (0.108 R)
• M17: 19,428,275 km (0.092 R)
• M18: 20,265,126 km (0.09 R)
• M19: 23,636,464 km (0.092 R)
• M20: 24,073,439 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 14.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.07 AU - 11.97 AU

Year: 11937 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,940,534 km

• M1: 183,557 km (0.086 R)
• M2: 711,039 km (0.099 R)
• M3: 2,032,885 km (0.073 R)
• M4: 2,778,332 km (0.057 R)
• M5: 4,057,842 km (0.111 R)
• M6: 5,435,190 km (0.109 R)
• M7: 7,307,108 km (0.094 R)
• M8: 9,968,005 km (0.116 R)
• M9: 14,569,636 km (0.098 R)
• M10: 16,257,848 km (0.113 R)
• M11: 17,071,810 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 11.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.52 AU - 12.22 AU

Year: 13413 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,940,534 km

• M1: 145,110 km (0.118 R)
• M2: 511,326 km (0.093 R)
• M3: 910,602 km (0.09 R)
• M4: 1,415,645 km (0.078 R)
• M5: 2,158,697 km (0.076 R)
• M6: 3,808,911 km (0.099 R)
• M7: 4,719,663 km (0.115 R)
• M8: 5,277,514 km (0.089 R)
• M9: 5,879,047 km (0.117 R)
• M10: 9,144,619 km (0.109 R)
• M11: 9,649,362 km (0.079 R)
• M12: 13,784,845 km (0.118 R)
• M13: 17,322,087 km (0.073 R)
• M14: 17,939,328 km (0.049 R)
• M15: 18,731,299 km (0.107 R)
• M16: 22,769,694 km (0.06 R)
• M17: 27,562,061 km (0.105 R)
• M18: 28,938,063 km (0.093 R)
• M19: 33,104,962 km (0.082 R)
• M20: 37,399,318 km (0.113 R)
• M21: 39,480,823 km (0.103 R)
• M22: 43,873,465 km (0.106 R)
• M23: 48,581,460 km (0.07 R)
• M24: 50,119,027 km (0.074 R)
• M25: 51,214,532 km (0.034 R)
• M26: 51,847,630 km (0.071 R)
• M27: 53,129,534 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.5

Radius: 7.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.25 AU - 20.89 AU

Year: 26873 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,940,534 km

• M1: 94,546 km (0.099 R)
• M2: 395,686 km (0.096 R)
• M3: 788,830 km (0.095 R)
• M4: 1,325,437 km (0.086 R)
• M5: 1,734,587 km (0.051 R)
• M6: 2,246,212 km (0.089 R)
• M7: 3,054,639 km (0.059 R)
• M8: 3,771,063 km (0.046 R)
• M9: 7,171,872 km (0.091 R)
• M10: 9,056,954 km (0.077 R)
• M11: 10,404,831 km (0.102 R)
• M12: 11,126,790 km (0.08 R)
• M13: 11,374,674 km (0.112 R)
• M14: 13,214,728 km (0.098 R)
• M15: 13,704,063 km (0.082 R)
• M16: 14,060,853 km (0.111 R)
• M17: 20,928,892 km (0.064 R)
• M18: 27,654,812 km (0.03 R)
• M19: 28,802,976 km (0.07 R)
• M20: 29,271,067 km (0.072 R)
• M21: 31,812,137 km (0.1 R)
• M22: 32,312,242 km (0.101 R)
• M23: 35,691,808 km (0.097 R)
• M24: 42,385,864 km (0.062 R)
• M25: 46,265,834 km (0.106 R)
• M26: 47,393,204 km (0.092 R)
• M27: 54,366,858 km (0.085 R)
• M28: 56,896,409 km (0.062 R)
• M29: 64,554,024 km (0.097 R)
• M30: 70,940,507 km (0.037 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: 345 - 20,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit