🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.43 AU - 0.71 AU

Year: 152 Days

Day: 27.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 152 Days

Day: 22.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,945,068 km

• M1: 32,014 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 267 Days

Day: 22.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.49 AU - 5.65 AU

Year: 4031 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 12.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.02 AU - 8.52 AU

Year: 6921 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,945,068 km

• M1: 159,172 km (0.087 R)
• M2: 831,465 km (0.089 R)
• M3: 1,348,625 km (0.068 R)
• M4: 1,790,687 km (0.062 R)
• M5: 3,020,082 km (0.067 R)
• M6: 3,575,988 km (0.114 R)
• M7: 4,225,990 km (0.104 R)
• M8: 4,692,736 km (0.056 R)
• M9: 5,316,858 km (0.111 R)
• M10: 7,179,052 km (0.108 R)
• M11: 8,258,401 km (0.1 R)
• M12: 10,787,802 km (0.108 R)
• M13: 11,401,901 km (0.057 R)
• M14: 12,532,562 km (0.116 R)
• M15: 14,581,155 km (0.1 R)
• M16: 18,095,059 km (0.101 R)
• M17: 21,016,556 km (0.109 R)
• M18: 23,468,016 km (0.059 R)
• M19: 24,938,713 km (0.09 R)
• M20: 27,399,748 km (0.061 R)
• M21: 29,225,889 km (0.05 R)
• M22: 33,119,473 km (0.094 R)
• M23: 35,190,206 km (0.073 R)
• M24: 35,974,548 km (0.086 R)
• M25: 37,346,061 km (0.076 R)
• M26: 38,515,318 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.2

Radius: 4

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.16 AU - 15.36 AU

Year: 19014 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,945,068 km

• M1: 49,966 km (0.102 R)
• M2: 377,585 km (0.099 R)
• M3: 1,111,063 km (0.117 R)
• M4: 1,493,436 km (0.052 R)
• M5: 1,752,689 km (0.096 R)
• M6: 4,830,964 km (0.117 R)
• M7: 5,594,512 km (0.096 R)
• M8: 7,317,281 km (0.088 R)
• M9: 7,724,785 km (0.116 R)
• M10: 7,891,886 km (0.034 R)
• M11: 9,602,388 km (0.11 R)
• M12: 11,382,902 km (0.087 R)
• M13: 16,876,734 km (0.115 R)
• M14: 19,680,049 km (0.114 R)
• M15: 20,706,140 km (0.073 R)
• M16: 23,820,768 km (0.034 R)
• M17: 41,533,455 km (0.092 R)
• M18: 42,434,334 km (0.092 R)
• M19: 42,954,934 km (0.09 R)
• M20: 43,085,683 km (0.118 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit