🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 40.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,818,486 km

• M1: 73,004 km (0.109 R)
• M2: 129,552 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.88 AU

Year: 218 Days

Day: 24.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.48 AU - 4.06 AU

Year: 2069 Days

Day: 35.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,818,486 km

• M1: 49,068 km (0.026 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 12.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.2 AU - 6.42 AU

Year: 4899 Days

Day: 6.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,818,486 km

• M1: 159,322 km (0.1 R)
• M2: 771,775 km (0.094 R)
• M3: 2,060,262 km (0.082 R)
• M4: 2,868,240 km (0.088 R)
• M5: 4,247,682 km (0.047 R)
• M6: 5,503,706 km (0.093 R)
• M7: 7,849,849 km (0.093 R)
• M8: 8,737,862 km (0.117 R)
• M9: 10,296,373 km (0.107 R)
• M10: 13,262,300 km (0.103 R)
• M11: 16,472,371 km (0.081 R)
• M12: 20,103,411 km (0.093 R)
• M13: 21,021,792 km (0.109 R)
• M14: 25,126,758 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 11.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.8 AU - 9.66 AU

Year: 9810 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,818,486 km

• M1: 139,575 km (0.081 R)
• M2: 963,261 km (0.115 R)
• M3: 1,648,718 km (0.103 R)
• M4: 2,170,665 km (0.112 R)
• M5: 2,636,662 km (0.098 R)
• M6: 3,007,366 km (0.094 R)
• M7: 5,658,689 km (0.054 R)
• M8: 7,967,882 km (0.101 R)
• M9: 10,467,812 km (0.113 R)
• M10: 12,775,060 km (0.081 R)
• M11: 13,157,881 km (0.085 R)
• M12: 14,199,531 km (0.097 R)
• M13: 15,295,335 km (0.038 R)
• M14: 15,891,483 km (0.11 R)
• M15: 17,245,792 km (0.097 R)
• M16: 17,832,216 km (0.091 R)
• M17: 19,482,280 km (0.115 R)
• M18: 20,312,100 km (0.115 R)
• M19: 21,032,413 km (0.094 R)
• M20: 24,818,436 km (0.067 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit