🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 22.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,310,865 km

• M1: 41,439 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.86 AU - 0.98 AU

Year: 321 Days

Day: 42.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,310,865 km

• M1: 30,368 km (0.106 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.16 AU - 7.56 AU

Year: 7257 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,310,865 km

• M1: 111,899 km (0.081 R)
• M2: 496,815 km (0.042 R)
• M3: 807,829 km (0.047 R)
• M4: 2,202,829 km (0.118 R)
• M5: 2,722,083 km (0.077 R)
• M6: 5,127,018 km (0.076 R)
• M7: 5,543,947 km (0.067 R)
• M8: 6,298,968 km (0.113 R)
• M9: 6,932,216 km (0.115 R)
• M10: 9,051,120 km (0.104 R)
• M11: 10,878,907 km (0.116 R)
• M12: 11,524,721 km (0.05 R)
• M13: 12,287,371 km (0.111 R)
• M14: 13,764,051 km (0.069 R)
• M15: 14,725,666 km (0.074 R)
• M16: 15,090,984 km (0.1 R)
• M17: 16,952,132 km (0.11 R)
• M18: 20,472,169 km (0.03 R)
• M19: 20,862,021 km (0.097 R)
• M20: 21,256,810 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 11.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.39 AU - 13.07 AU

Year: 12774 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,310,865 km

• M1: 145,559 km (0.07 R)
• M2: 721,959 km (0.115 R)
• M3: 1,225,506 km (0.055 R)
• M4: 1,602,193 km (0.09 R)
• M5: 2,124,888 km (0.118 R)
• M6: 2,619,160 km (0.092 R)
• M7: 3,257,942 km (0.115 R)
• M8: 3,998,153 km (0.062 R)
• M9: 4,817,201 km (0.089 R)
• M10: 5,643,580 km (0.111 R)
• M11: 6,451,259 km (0.081 R)
• M12: 7,910,287 km (0.105 R)
• M13: 8,560,738 km (0.067 R)
• M14: 12,361,272 km (0.088 R)
• M15: 12,882,321 km (0.108 R)
• M16: 15,912,426 km (0.091 R)
• M17: 18,626,281 km (0.116 R)
• M18: 20,092,640 km (0.111 R)
• M19: 20,491,019 km (0.087 R)
• M20: 23,167,175 km (0.092 R)
• M21: 28,798,039 km (0.077 R)
• M22: 30,650,509 km (0.12 R)
• M23: 34,250,732 km (0.079 R)
• M24: 34,934,394 km (0.103 R)
• M25: 36,683,193 km (0.112 R)
• M26: 39,228,601 km (0.086 R)
• M27: 40,102,701 km (0.116 R)
• M28: 41,373,834 km (0.113 R)
• M29: 43,463,118 km (0.066 R)
• M30: 44,399,002 km (0.109 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit