🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.57 AU - 0.77 AU

Year: 196 Days

Day: 25 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,447,631 km

• M1: 486,492 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.6 AU - 0.92 AU

Year: 237 Days

Day: 31.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,447,631 km

• M1: 116,537 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.86 AU - 2.24 AU

Year: 1051 Days

Day: 21 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.17 AU - 2.95 AU

Year: 1467 Days

Day: 28.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.2 °

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 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 5.1

Gravity: 36.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.22 AU - 18.66 AU

Year: 20682 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,447,631 km

• M1: 63,429 km (0.069 R)
• M2: 332,257 km (0.078 R)
• M3: 946,057 km (0.108 R)
• M4: 1,128,267 km (0.049 R)
• M5: 1,429,408 km (0.101 R)
• M6: 2,712,359 km (0.109 R)
• M7: 3,111,785 km (0.103 R)
• M8: 5,427,860 km (0.116 R)
• M9: 6,193,053 km (0.107 R)
• M10: 9,089,417 km (0.073 R)
• M11: 10,796,778 km (0.048 R)
• M12: 15,152,768 km (0.101 R)
• M13: 16,061,127 km (0.09 R)
• M14: 17,535,713 km (0.093 R)
• M15: 20,157,116 km (0.086 R)
• M16: 23,243,470 km (0.08 R)
• M17: 24,116,673 km (0.098 R)
• M18: 25,581,984 km (0.104 R)
• M19: 28,688,832 km (0.113 R)
• M20: 29,313,852 km (0.112 R)
• M21: 30,590,969 km (0.101 R)
• M22: 32,172,069 km (0.104 R)
• M23: 33,119,024 km (0.104 R)
• M24: 35,782,763 km (0.082 R)
• M25: 45,632,287 km (0.089 R)
• M26: 48,746,167 km (0.119 R)
• M27: 54,435,673 km (0.119 R)
• M28: 63,247,586 km (0.101 R)
• M29: 67,329,813 km (0.066 R)
• M30: 69,547,153 km (0.106 R)
• M31: 70,447,582 km (0.079 R)
• M32: 72,271,779 km (0.051 R)
• M33: 72,501,860 km (0.028 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit