🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.79 AU - 0.89 AU

Year: 286 Days

Day: 25.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.44 AU

Year: 518 Days

Day: 28.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.56 AU - 1.72 AU

Year: 779 Days

Day: 35.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.63 AU - 3.67 AU

Year: 2073 Days

Day: 13.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,394,631 km

• M1: 1,438,084 km (0.093 R)

Asteroid Belt

Center: 11.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 4

Gravity: 61.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 16.49 AU - 22.91 AU

Year: 32427 Days

Day: 22.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 118,394,631 km

• M1: 57,894 km (0.049 R)
• M2: 259,403 km (0.112 R)
• M3: 694,882 km (0.105 R)
• M4: 1,010,833 km (0.061 R)
• M5: 1,585,588 km (0.044 R)
• M6: 2,431,265 km (0.117 R)
• M7: 2,876,767 km (0.118 R)
• M8: 5,123,727 km (0.116 R)
• M9: 5,617,400 km (0.086 R)
• M10: 5,947,563 km (0.089 R)
• M11: 7,069,846 km (0.083 R)
• M12: 7,343,311 km (0.11 R)
• M13: 7,795,545 km (0.086 R)
• M14: 9,134,596 km (0.078 R)
• M15: 9,524,747 km (0.094 R)
• M16: 11,644,249 km (0.076 R)
• M17: 12,573,402 km (0.046 R)
• M18: 15,110,731 km (0.06 R)
• M19: 18,684,774 km (0.11 R)
• M20: 22,314,318 km (0.099 R)
• M21: 23,621,354 km (0.116 R)
• M22: 26,648,467 km (0.12 R)
• M23: 27,982,581 km (0.115 R)
• M24: 31,218,832 km (0.066 R)
• M25: 35,325,742 km (0.087 R)
• M26: 39,096,356 km (0.082 R)
• M27: 40,816,283 km (0.086 R)
• M28: 43,854,616 km (0.073 R)
• M29: 44,776,139 km (0.11 R)
• M30: 46,657,781 km (0.069 R)
• M31: 49,181,946 km (0.105 R)
• M32: 55,564,988 km (0.053 R)
• M33: 61,785,566 km (0.098 R)
• M34: 66,502,237 km (0.109 R)
• M35: 67,473,576 km (0.105 R)
• M36: 99,921,953 km (0.095 R)
• M37: 105,409,502 km (0.099 R)
• M38: 109,401,671 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit