🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.98 AU - 3.6 AU

Year: 2107 Days

Day: 13.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.9 AU - 4.14 AU

Year: 2846 Days

Day: 26.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.38 AU - 5.42 AU

Year: 3830 Days

Day: 21.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 4.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.44 AU - 15.64 AU

Year: 17592 Days

Day: 20.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,211,369 km

• M1: 57,745 km (0.072 R)
• M2: 226,042 km (0.096 R)
• M3: 379,530 km (0.051 R)
• M4: 1,549,236 km (0.108 R)
• M5: 2,030,342 km (0.068 R)
• M6: 2,825,605 km (0.102 R)
• M7: 3,660,660 km (0.066 R)
• M8: 3,860,971 km (0.049 R)
• M9: 5,377,445 km (0.101 R)
• M10: 8,227,434 km (0.106 R)
• M11: 10,044,001 km (0.099 R)
• M12: 11,947,484 km (0.081 R)
• M13: 14,200,727 km (0.108 R)
• M14: 14,508,600 km (0.086 R)
• M15: 17,837,153 km (0.049 R)
• M16: 28,795,645 km (0.042 R)
• M17: 29,787,778 km (0.112 R)
• M18: 30,495,676 km (0.099 R)
• M19: 35,428,665 km (0.118 R)
• M20: 42,119,729 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.8

Radius: 6.8

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.41 AU - 14.91 AU

Year: 18815 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,211,369 km

• M1: 93,499 km (0.075 R)
• M2: 365,916 km (0.106 R)
• M3: 1,137,841 km (0.091 R)
• M4: 1,862,493 km (0.091 R)
• M5: 4,446,647 km (0.114 R)
• M6: 6,499,728 km (0.09 R)
• M7: 7,732,116 km (0.072 R)
• M8: 9,339,245 km (0.074 R)
• M9: 9,861,940 km (0.105 R)
• M10: 10,403,934 km (0.113 R)
• M11: 11,745,527 km (0.12 R)
• M12: 13,634,948 km (0.1 R)
• M13: 21,187,995 km (0.068 R)
• M14: 23,225,518 km (0.087 R)
• M15: 26,065,035 km (0.097 R)
• M16: 31,512,193 km (0.089 R)
• M17: 39,740,375 km (0.11 R)
• M18: 43,941,383 km (0.11 R)
• M19: 50,341,927 km (0.118 R)
• M20: 53,763,231 km (0.052 R)
• M21: 57,528,908 km (0.104 R)
• M22: 64,535,175 km (0.06 R)
• M23: 73,667,377 km (0.098 R)
• M24: 74,122,603 km (0.116 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit