🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.65 AU - 1.07 AU

Year: 279 Days

Day: 38.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,752,235 km

• M1: 74,051 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.32 AU - 1.94 AU

Year: 728 Days

Day: 43 Hours

Environment

Temp: -28 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 7.7

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.96 AU - 16.72 AU

Year: 18998 Days

Day: 17.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,752,235 km

• M1: 95,892 km (0.106 R)
• M2: 350,059 km (0.096 R)
• M3: 659,577 km (0.051 R)
• M4: 1,087,876 km (0.111 R)
• M5: 1,411,606 km (0.095 R)
• M6: 1,709,006 km (0.076 R)
• M7: 2,812,889 km (0.032 R)
• M8: 3,316,286 km (0.07 R)
• M9: 3,694,170 km (0.106 R)
• M10: 4,133,090 km (0.103 R)
• M11: 4,606,268 km (0.108 R)
• M12: 4,892,598 km (0.034 R)
• M13: 6,287,898 km (0.04 R)
• M14: 6,914,114 km (0.117 R)
• M15: 7,194,910 km (0.097 R)
• M16: 7,779,388 km (0.116 R)
• M17: 10,438,042 km (0.069 R)
• M18: 11,186,929 km (0.042 R)
• M19: 11,509,312 km (0.095 R)
• M20: 15,397,810 km (0.099 R)
• M21: 15,716,603 km (0.09 R)
• M22: 19,242,924 km (0.058 R)
• M23: 20,082,018 km (0.104 R)
• M24: 20,654,978 km (0.087 R)
• M25: 21,336,845 km (0.075 R)
• M26: 28,642,756 km (0.051 R)
• M27: 30,230,588 km (0.058 R)
• M28: 32,005,268 km (0.111 R)
• M29: 39,949,962 km (0.096 R)
• M30: 52,097,159 km (0.118 R)
• M31: 60,768,450 km (0.116 R)
• M32: 63,179,070 km (0.078 R)
• M33: 67,336,994 km (0.1 R)
• M34: 70,792,106 km (0.067 R)
• M35: 74,136,815 km (0.115 R)
• M36: 75,274,657 km (0.095 R)
• M37: 76,887,172 km (0.099 R)
• M38: 77,352,122 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.9

Radius: 5.5

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.01 AU - 15.67 AU

Year: 18998 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,752,235 km

• M1: 68,366 km (0.049 R)
• M2: 427,102 km (0.073 R)
• M3: 684,709 km (0.105 R)
• M4: 1,103,583 km (0.114 R)
• M5: 2,207,915 km (0.092 R)
• M6: 2,962,337 km (0.052 R)
• M7: 5,033,968 km (0.104 R)
• M8: 6,121,246 km (0.088 R)
• M9: 9,643,976 km (0.113 R)
• M10: 11,066,652 km (0.097 R)
• M11: 11,611,488 km (0.079 R)
• M12: 12,365,461 km (0.11 R)
• M13: 13,218,468 km (0.062 R)
• M14: 15,114,471 km (0.084 R)
• M15: 16,787,574 km (0.079 R)
• M16: 19,435,905 km (0.11 R)
• M17: 20,407,094 km (0.105 R)
• M18: 21,317,547 km (0.1 R)
• M19: 23,024,309 km (0.062 R)
• M20: 25,438,968 km (0.081 R)
• M21: 33,186,492 km (0.11 R)
• M22: 34,316,854 km (0.056 R)
• M23: 35,472,647 km (0.075 R)
• M24: 61,884,899 km (0.109 R)
• M25: 64,364,933 km (0.059 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit