🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.11 AU - 1.29 AU

Year: 493 Days

Day: 20.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.03 AU - 3.29 AU

Year: 1626 Days

Day: 14.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,113,994 km

• M1: 143,315 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 12.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.18 AU - 5.66 AU

Year: 4090 Days

Day: 7.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,113,994 km

• M1: 159,322 km (0.118 R)
• M2: 567,275 km (0.095 R)
• M3: 1,032,225 km (0.114 R)
• M4: 2,144,635 km (0.085 R)
• M5: 2,617,963 km (0.099 R)
• M6: 3,267,517 km (0.102 R)
• M7: 4,430,939 km (0.111 R)
• M8: 4,867,167 km (0.112 R)
• M9: 5,989,001 km (0.092 R)
• M10: 6,938,349 km (0.114 R)
• M11: 7,497,097 km (0.104 R)
• M12: 8,288,620 km (0.038 R)
• M13: 8,811,165 km (0.067 R)
• M14: 10,077,361 km (0.104 R)
• M15: 11,632,431 km (0.071 R)
• M16: 12,067,013 km (0.112 R)
• M17: 12,512,366 km (0.067 R)
• M18: 14,109,772 km (0.041 R)
• M19: 15,680,998 km (0.033 R)
• M20: 16,212,071 km (0.108 R)
• M21: 17,086,470 km (0.111 R)
• M22: 19,349,886 km (0.09 R)
• M23: 19,837,725 km (0.111 R)
• M24: 22,202,119 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.5

Radius: 4.8

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.87 AU - 18.97 AU

Year: 22691 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,113,994 km

• M1: 60,138 km (0.074 R)
• M2: 215,720 km (0.085 R)
• M3: 526,884 km (0.111 R)
• M4: 906,862 km (0.101 R)
• M5: 1,227,600 km (0.091 R)
• M6: 1,436,588 km (0.09 R)
• M7: 2,131,470 km (0.109 R)
• M8: 2,607,940 km (0.084 R)
• M9: 2,954,857 km (0.043 R)
• M10: 3,740,695 km (0.078 R)
• M11: 4,151,491 km (0.105 R)
• M12: 4,305,277 km (0.068 R)
• M13: 4,993,427 km (0.063 R)
• M14: 5,202,864 km (0.075 R)
• M15: 5,491,139 km (0.102 R)
• M16: 5,790,186 km (0.111 R)
• M17: 6,178,990 km (0.117 R)
• M18: 7,405,095 km (0.114 R)
• M19: 7,909,987 km (0.089 R)
• M20: 8,936,977 km (0.025 R)
• M21: 9,245,896 km (0.053 R)
• M22: 9,562,146 km (0.109 R)
• M23: 10,327,788 km (0.057 R)
• M24: 10,668,123 km (0.11 R)
• M25: 11,795,343 km (0.08 R)
• M26: 13,530,529 km (0.11 R)
• M27: 17,022,891 km (0.107 R)
• M28: 18,975,144 km (0.099 R)
• M29: 20,268,268 km (0.04 R)
• M30: 25,410,096 km (0.116 R)
• M31: 34,274,518 km (0.086 R)
• M32: 35,669,967 km (0.035 R)
• M33: 36,971,019 km (0.06 R)
• M34: 37,633,289 km (0.101 R)
• M35: 38,981,465 km (0.109 R)
• M36: 47,286,092 km (0.108 R)
• M37: 47,909,466 km (0.051 R)
• M38: 51,600,943 km (0.093 R)
• M39: 51,930,657 km (0.071 R)
• M40: 53,263,574 km (0.071 R)
• M41: 54,448,239 km (0.061 R)
• M42: 61,557,130 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit