🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 44 Hours

Environment

Temp: 232 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,178,211 km

• M1: 38,447 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.57 AU - 0.89 AU

Year: 228 Days

Day: 15.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,178,211 km

• M1: 106,663 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.14 AU - 2.64 AU

Year: 1350 Days

Day: 39.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.2

Radius: 4.6

Gravity: 24.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.74 AU - 18.48 AU

Year: 21453 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,178,211 km

• M1: 57,446 km (0.107 R)
• M2: 320,588 km (0.031 R)
• M3: 528,828 km (0.108 R)
• M4: 1,384,229 km (0.12 R)
• M5: 1,744,311 km (0.118 R)
• M6: 3,564,169 km (0.053 R)
• M7: 3,769,866 km (0.117 R)
• M8: 4,140,869 km (0.027 R)
• M9: 4,535,807 km (0.111 R)
• M10: 5,100,988 km (0.117 R)
• M11: 5,477,227 km (0.101 R)
• M12: 6,585,448 km (0.07 R)
• M13: 7,689,331 km (0.092 R)
• M14: 9,624,080 km (0.095 R)
• M15: 10,553,083 km (0.078 R)
• M16: 16,669,990 km (0.103 R)
• M17: 18,349,675 km (0.042 R)
• M18: 24,477,952 km (0.09 R)
• M19: 27,088,584 km (0.098 R)
• M20: 29,401,068 km (0.035 R)
• M21: 36,706,979 km (0.048 R)
• M22: 40,114,071 km (0.066 R)
• M23: 49,541,579 km (0.117 R)
• M24: 68,981,224 km (0.112 R)
• M25: 70,461,046 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit