🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.49 AU - 0.61 AU

Year: 149 Days

Day: 36.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.25 AU - 1.41 AU

Year: 560 Days

Day: 30.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,306,527 km

• M1: 287,378 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.29 AU - 3.55 AU

Year: 2310 Days

Day: 39.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,306,527 km

• M1: 175,777 km (0.09 R)

Asteroid Belt

Center: 9.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.2

Radius: 4.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.78 AU - 17 AU

Year: 20986 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,306,527 km

• M1: 58,942 km (0.094 R)
• M2: 271,221 km (0.112 R)
• M3: 480,209 km (0.101 R)
• M4: 839,842 km (0.037 R)
• M5: 1,468,154 km (0.076 R)
• M6: 1,824,047 km (0.074 R)
• M7: 2,542,266 km (0.082 R)
• M8: 2,705,926 km (0.041 R)
• M9: 4,603,276 km (0.071 R)
• M10: 5,394,350 km (0.051 R)
• M11: 5,769,541 km (0.112 R)
• M12: 6,346,390 km (0.112 R)
• M13: 6,842,457 km (0.095 R)
• M14: 7,200,894 km (0.083 R)
• M15: 8,441,060 km (0.09 R)
• M16: 9,230,937 km (0.078 R)
• M17: 10,849,137 km (0.029 R)
• M18: 12,885,164 km (0.092 R)
• M19: 14,440,084 km (0.11 R)
• M20: 16,964,698 km (0.049 R)
• M21: 17,546,783 km (0.047 R)
• M22: 19,451,613 km (0.083 R)
• M23: 19,689,025 km (0.049 R)
• M24: 22,430,406 km (0.107 R)
• M25: 22,954,746 km (0.078 R)
• M26: 23,937,155 km (0.03 R)
• M27: 24,118,618 km (0.106 R)
• M28: 28,248,716 km (0.029 R)
• M29: 31,502,469 km (0.048 R)
• M30: 34,880,688 km (0.062 R)
• M31: 38,120,829 km (0.113 R)
• M32: 38,992,386 km (0.059 R)
• M33: 44,777,635 km (0.109 R)
• M34: 48,017,625 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit