🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.44 AU - 0.58 AU

Year: 131 Days

Day: 15.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.51 AU - 0.59 AU

Year: 147 Days

Day: 16.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,020,204 km

• M1: 23,188 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 47.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,020,204 km

• M1: 45,179 km (0.076 R)
• M2: 95,593 km (0.098 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 14.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.63 AU - 8.39 AU

Year: 8159 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,020,204 km

• M1: 178,171 km (0.105 R)
• M2: 740,809 km (0.052 R)
• M3: 1,266,047 km (0.066 R)
• M4: 2,388,180 km (0.113 R)
• M5: 2,935,260 km (0.088 R)
• M6: 6,335,769 km (0.119 R)
• M7: 9,484,056 km (0.073 R)
• M8: 13,435,834 km (0.097 R)
• M9: 14,923,734 km (0.107 R)
• M10: 15,707,627 km (0.115 R)
• M11: 16,177,514 km (0.052 R)
• M12: 17,145,562 km (0.094 R)
• M13: 18,298,812 km (0.09 R)
• M14: 18,894,510 km (0.066 R)
• M15: 21,163,312 km (0.093 R)
• M16: 21,737,019 km (0.107 R)
• M17: 27,864,399 km (0.045 R)
• M18: 29,255,210 km (0.103 R)
• M19: 33,152,983 km (0.096 R)
• M20: 33,705,148 km (0.092 R)
• M21: 36,323,859 km (0.068 R)
• M22: 36,910,582 km (0.049 R)
• M23: 37,982,750 km (0.053 R)
• M24: 40,943,292 km (0.09 R)
• M25: 42,609,662 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 12.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.68 AU - 8.7 AU

Year: 9219 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,020,204 km

• M1: 155,881 km (0.119 R)
• M2: 1,143,227 km (0.093 R)
• M3: 1,801,009 km (0.068 R)
• M4: 2,609,286 km (0.046 R)
• M5: 3,926,795 km (0.118 R)
• M6: 4,323,378 km (0.113 R)
• M7: 6,867,440 km (0.109 R)
• M8: 8,097,583 km (0.077 R)
• M9: 8,661,717 km (0.062 R)
• M10: 9,166,161 km (0.089 R)
• M11: 9,601,341 km (0.097 R)
• M12: 10,607,686 km (0.063 R)
• M13: 11,333,235 km (0.064 R)
• M14: 13,320,045 km (0.082 R)
• M15: 14,164,824 km (0.081 R)
• M16: 14,688,716 km (0.058 R)
• M17: 19,144,937 km (0.118 R)
• M18: 20,736,658 km (0.054 R)
• M19: 21,564,832 km (0.064 R)
• M20: 22,258,667 km (0.084 R)
• M21: 23,772,448 km (0.106 R)
• M22: 29,754,418 km (0.077 R)
• M23: 31,985,521 km (0.098 R)
• M24: 33,910,995 km (0.1 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit