🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.61 AU - 0.95 AU

Year: 287 Days

Day: 29.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,348,230 km

• M1: 44,281 km (0.089 R)
• M2: 93,648 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 287 Days

Day: 26.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,348,230 km

• M1: 550,520 km (0.08 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 12.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.85 AU - 3.31 AU

Year: 2250 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,348,230 km

• M1: 150,645 km (0.101 R)
• M2: 655,538 km (0.044 R)
• M3: 1,232,387 km (0.036 R)
• M4: 1,843,345 km (0.106 R)
• M5: 2,802,118 km (0.045 R)
• M6: 3,753,859 km (0.108 R)
• M7: 4,400,272 km (0.046 R)
• M8: 5,311,323 km (0.107 R)
• M9: 5,915,848 km (0.041 R)
• M10: 6,510,051 km (0.084 R)
• M11: 7,084,357 km (0.071 R)
• M12: 7,881,265 km (0.094 R)
• M13: 8,943,260 km (0.065 R)
• M14: 9,985,807 km (0.107 R)
• M15: 10,948,171 km (0.05 R)
• M16: 11,431,521 km (0.118 R)
• M17: 12,834,899 km (0.096 R)
• M18: 14,397,598 km (0.089 R)
• M19: 15,675,762 km (0.044 R)
• M20: 16,135,327 km (0.076 R)
• M21: 16,762,142 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 12.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.31 AU - 6.81 AU

Year: 6994 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,348,230 km

• M1: 160,818 km (0.064 R)
• M2: 598,990 km (0.099 R)
• M3: 1,185,862 km (0.113 R)
• M4: 1,640,640 km (0.094 R)
• M5: 2,566,202 km (0.104 R)
• M6: 4,091,502 km (0.118 R)
• M7: 4,859,238 km (0.099 R)
• M8: 5,402,129 km (0.103 R)
• M9: 5,852,119 km (0.118 R)
• M10: 8,238,355 km (0.103 R)
• M11: 8,792,764 km (0.104 R)
• M12: 9,787,889 km (0.093 R)
• M13: 10,756,386 km (0.082 R)
• M14: 11,576,332 km (0.058 R)
• M15: 12,109,798 km (0.109 R)
• M16: 14,227,356 km (0.112 R)
• M17: 14,839,810 km (0.077 R)
• M18: 18,964,073 km (0.11 R)
• M19: 22,211,843 km (0.119 R)
• M20: 26,541,355 km (0.092 R)
• M21: 30,086,376 km (0.117 R)
• M22: 32,547,710 km (0.05 R)
• M23: 36,373,525 km (0.109 R)
• M24: 41,224,835 km (0.117 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: 312 - 16,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit