🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.56 AU - 0.7 AU

Year: 178 Days

Day: 12.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,697,190 km

• M1: 32,912 km (0.068 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 13

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.23 AU - 7.75 AU

Year: 7307 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,697,190 km

• M1: 162,613 km (0.029 R)
• M2: 726,148 km (0.078 R)
• M3: 1,159,683 km (0.087 R)
• M4: 2,808,401 km (0.118 R)
• M5: 5,072,714 km (0.104 R)
• M6: 5,846,883 km (0.028 R)
• M7: 7,398,213 km (0.112 R)
• M8: 7,937,364 km (0.062 R)
• M9: 8,611,601 km (0.093 R)
• M10: 9,246,944 km (0.042 R)
• M11: 11,474,755 km (0.1 R)
• M12: 12,152,433 km (0.048 R)
• M13: 12,571,756 km (0.047 R)
• M14: 13,687,607 km (0.102 R)
• M15: 14,502,018 km (0.106 R)
• M16: 15,949,227 km (0.071 R)
• M17: 18,450,055 km (0.081 R)
• M18: 20,473,217 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.7

Radius: 6.3

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.73 AU - 17.21 AU

Year: 23825 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,697,190 km

• M1: 78,539 km (0.117 R)
• M2: 278,701 km (0.104 R)
• M3: 492,177 km (0.049 R)
• M4: 809,624 km (0.08 R)
• M5: 1,389,914 km (0.085 R)
• M6: 1,613,263 km (0.114 R)
• M7: 2,113,220 km (0.064 R)
• M8: 6,742,974 km (0.108 R)
• M9: 7,294,243 km (0.111 R)
• M10: 8,126,007 km (0.104 R)
• M11: 8,330,657 km (0.064 R)
• M12: 10,631,023 km (0.075 R)
• M13: 15,093,976 km (0.059 R)
• M14: 15,403,494 km (0.063 R)
• M15: 17,520,155 km (0.111 R)
• M16: 18,825,546 km (0.054 R)
• M17: 26,336,406 km (0.082 R)
• M18: 27,583,005 km (0.029 R)
• M19: 28,045,861 km (0.111 R)
• M20: 29,706,846 km (0.095 R)
• M21: 37,289,064 km (0.098 R)
• M22: 40,472,806 km (0.075 R)
• M23: 45,259,789 km (0.108 R)
• M24: 48,038,569 km (0.112 R)
• M25: 49,554,743 km (0.059 R)
• M26: 50,755,865 km (0.083 R)
• M27: 60,098,551 km (0.09 R)
• M28: 62,253,508 km (0.09 R)
• M29: 63,852,859 km (0.063 R)
• M30: 67,133,241 km (0.08 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 16,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit