🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 134 Days

Day: 34.9 Hours

Environment

Temp: 262 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,110,799 km

• M1: 80,184 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.95 AU

Year: 268 Days

Day: 30.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 8.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.35 AU - 6.89 AU

Year: 5932 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,110,799 km

• M1: 109,506 km (0.075 R)
• M2: 768,185 km (0.099 R)
• M3: 1,245,701 km (0.118 R)
• M4: 1,742,516 km (0.116 R)
• M5: 3,091,141 km (0.079 R)
• M6: 6,729,211 km (0.034 R)
• M7: 7,445,636 km (0.034 R)
• M8: 8,015,604 km (0.056 R)
• M9: 9,633,804 km (0.095 R)
• M10: 12,013,008 km (0.111 R)
• M11: 14,351,223 km (0.081 R)
• M12: 16,152,082 km (0.108 R)
• M13: 17,171,741 km (0.026 R)
• M14: 22,064,489 km (0.102 R)
• M15: 25,036,251 km (0.115 R)
• M16: 26,313,517 km (0.035 R)
• M17: 28,355,678 km (0.108 R)
• M18: 29,649,251 km (0.072 R)
• M19: 33,970,535 km (0.076 R)
• M20: 34,486,648 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 14.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.3 AU - 7.62 AU

Year: 7096 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,110,799 km

• M1: 175,478 km (0.103 R)
• M2: 1,076,357 km (0.099 R)
• M3: 1,737,878 km (0.115 R)
• M4: 2,231,402 km (0.039 R)
• M5: 3,304,467 km (0.118 R)
• M6: 3,870,695 km (0.112 R)
• M7: 5,417,238 km (0.112 R)
• M8: 8,527,976 km (0.061 R)
• M9: 9,693,942 km (0.115 R)
• M10: 11,220,139 km (0.12 R)
• M11: 12,958,168 km (0.098 R)
• M12: 16,758,552 km (0.109 R)
• M13: 19,171,416 km (0.112 R)
• M14: 21,325,775 km (0.115 R)
• M15: 22,379,093 km (0.07 R)
• M16: 29,938,274 km (0.099 R)
• M17: 30,441,671 km (0.043 R)
• M18: 34,124,471 km (0.082 R)
• M19: 36,585,805 km (0.087 R)
• M20: 39,163,376 km (0.038 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit