🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.86 AU

Year: 240 Days

Day: 27.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.69 AU - 1.97 AU

Year: 933 Days

Day: 43.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,056,375 km

• M1: 839,244 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.03 AU - 2.91 AU

Year: 1462 Days

Day: 43.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,056,375 km

• M1: 54,902 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.57 AU - 3.93 AU

Year: 2207 Days

Day: 31.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,056,375 km

• M1: 24,384 km (0.089 R)
• M2: 1,216,979 km (0.056 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 13.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.9 AU - 11.34 AU

Year: 13970 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,056,375 km

• M1: 193,280 km (0.092 R)
• M2: 1,311,973 km (0.053 R)
• M3: 1,934,450 km (0.102 R)
• M4: 3,459,600 km (0.102 R)
• M5: 4,357,786 km (0.056 R)
• M6: 5,299,505 km (0.076 R)
• M7: 6,253,490 km (0.1 R)
• M8: 6,866,243 km (0.109 R)
• M9: 7,620,366 km (0.063 R)
• M10: 10,723,774 km (0.108 R)
• M11: 11,739,992 km (0.099 R)
• M12: 18,356,556 km (0.087 R)
• M13: 22,027,239 km (0.106 R)
• M14: 22,659,589 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 4.2

Gravity: 54.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.74 AU - 15.12 AU

Year: 17516 Days

Day: 16.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,056,375 km

• M1: 52,210 km (0.106 R)
• M2: 190,438 km (0.061 R)
• M3: 383,868 km (0.083 R)
• M4: 734,077 km (0.055 R)
• M5: 1,471,295 km (0.114 R)
• M6: 1,801,607 km (0.071 R)
• M7: 2,054,727 km (0.112 R)
• M8: 2,265,361 km (0.089 R)
• M9: 3,255,399 km (0.085 R)
• M10: 4,332,504 km (0.075 R)
• M11: 5,350,069 km (0.09 R)
• M12: 5,627,423 km (0.117 R)
• M13: 7,794,348 km (0.067 R)
• M14: 8,150,840 km (0.097 R)
• M15: 9,979,375 km (0.089 R)
• M16: 11,863,560 km (0.096 R)
• M17: 12,679,467 km (0.116 R)
• M18: 13,604,730 km (0.106 R)
• M19: 15,193,160 km (0.041 R)
• M20: 16,985,492 km (0.066 R)
• M21: 24,042,173 km (0.105 R)
• M22: 24,905,353 km (0.045 R)
• M23: 28,207,427 km (0.118 R)
• M24: 29,777,905 km (0.104 R)
• M25: 32,960,300 km (0.098 R)
• M26: 39,394,206 km (0.065 R)
• M27: 42,747,292 km (0.118 R)
• M28: 43,218,825 km (0.045 R)
• M29: 51,064,784 km (0.103 R)
• M30: 52,668,025 km (0.095 R)
• M31: 57,487,769 km (0.058 R)
• M32: 57,678,805 km (0.06 R)
• M33: 67,142,516 km (0.099 R)
• M34: 69,281,167 km (0.034 R)
• M35: 72,573,817 km (0.081 R)
• M36: 75,053,551 km (0.119 R)
• M37: 77,356,461 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit