🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.42 AU - 0.7 AU

Year: 184 Days

Day: 17.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.8 AU - 0.82 AU

Year: 321 Days

Day: 37.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,694,913 km

• M1: 46,675 km (0.115 R)
• M2: 68,516 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.79 AU - 1.21 AU

Year: 440 Days

Day: 23.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,694,913 km

• M1: 433,684 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 13.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.72 AU - 5.54 AU

Year: 5109 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 52.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,694,913 km

• M1: 162,912 km (0.054 R)
• M2: 662,270 km (0.056 R)
• M3: 1,112,859 km (0.112 R)
• M4: 1,882,091 km (0.11 R)
• M5: 2,656,260 km (0.111 R)
• M6: 3,118,068 km (0.093 R)
• M7: 5,388,515 km (0.074 R)
• M8: 5,889,070 km (0.111 R)
• M9: 7,052,792 km (0.104 R)
• M10: 8,022,036 km (0.116 R)
• M11: 9,492,134 km (0.096 R)
• M12: 10,358,007 km (0.107 R)
• M13: 11,754,952 km (0.106 R)
• M14: 13,646,467 km (0.089 R)
• M15: 14,356,908 km (0.103 R)
• M16: 15,615,325 km (0.112 R)
• M17: 16,575,893 km (0.11 R)
• M18: 19,149,425 km (0.051 R)
• M19: 20,390,339 km (0.087 R)
• M20: 21,757,664 km (0.101 R)
• M21: 23,570,940 km (0.112 R)
• M22: 24,434,867 km (0.118 R)
• M23: 31,272,088 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.6

Radius: 6.5

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.52 AU - 11.06 AU

Year: 15585 Days

Day: 24.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,694,913 km

• M1: 89,310 km (0.082 R)
• M2: 1,170,903 km (0.094 R)
• M3: 1,528,741 km (0.051 R)
• M4: 2,792,693 km (0.094 R)
• M5: 3,277,241 km (0.046 R)
• M6: 3,931,133 km (0.09 R)
• M7: 5,641,186 km (0.057 R)
• M8: 6,058,115 km (0.102 R)
• M9: 9,207,450 km (0.114 R)
• M10: 13,974,835 km (0.092 R)
• M11: 14,879,154 km (0.097 R)
• M12: 18,639,745 km (0.105 R)
• M13: 20,253,906 km (0.119 R)
• M14: 26,063,689 km (0.076 R)
• M15: 27,861,107 km (0.119 R)
• M16: 34,864,532 km (0.109 R)
• M17: 38,904,422 km (0.093 R)
• M18: 41,669,888 km (0.118 R)
• M19: 49,467,977 km (0.079 R)
• M20: 52,378,702 km (0.089 R)
• M21: 56,955,799 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit