🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.84 AU - 0.84 AU

Year: 287 Days

Day: 19.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,873,068 km

• M1: 408,253 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.43 AU - 1.67 AU

Year: 719 Days

Day: 30.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,873,068 km

• M1: 26,778 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.87 AU - 2.95 AU

Year: 1395 Days

Day: 39.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,873,068 km

• M1: 42,935 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.44 AU - 3.18 AU

Year: 1756 Days

Day: 18 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.4

Radius: 3.8

Gravity: 39.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.7 AU - 13.64 AU

Year: 15827 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,873,068 km

• M1: 47,423 km (0.111 R)
• M2: 885,619 km (0.037 R)
• M3: 1,468,901 km (0.11 R)
• M4: 2,135,958 km (0.108 R)
• M5: 2,254,141 km (0.076 R)
• M6: 2,613,026 km (0.061 R)
• M7: 3,524,526 km (0.067 R)
• M8: 4,728,190 km (0.108 R)
• M9: 8,484,294 km (0.11 R)
• M10: 13,986,055 km (0.108 R)
• M11: 16,221,047 km (0.095 R)
• M12: 32,441,794 km (0.036 R)
• M13: 33,659,521 km (0.112 R)
• M14: 36,445,033 km (0.088 R)
• M15: 41,896,230 km (0.074 R)
• M16: 46,171,438 km (0.098 R)
• M17: 49,602,166 km (0.114 R)
• M18: 49,922,156 km (0.115 R)
• M19: 50,243,642 km (0.117 R)
• M20: 55,403,721 km (0.057 R)
• M21: 56,094,265 km (0.106 R)
• M22: 57,492,556 km (0.1 R)
• M23: 60,176,491 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.9

Radius: 3.8

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.79 AU - 14.81 AU

Year: 16081 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,873,068 km

• M1: 47,273 km (0.107 R)
• M2: 345,122 km (0.098 R)
• M3: 549,623 km (0.111 R)
• M4: 988,543 km (0.112 R)
• M5: 2,509,205 km (0.046 R)
• M6: 19,348,989 km (0.075 R)
• M7: 37,167,292 km (0.105 R)
• M8: 40,922,498 km (0.113 R)
• M9: 46,312,060 km (0.066 R)
• M10: 47,301,500 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit