🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 130 Days

Day: 18.2 Hours

Environment

Temp: 378 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.94 AU

Year: 201 Days

Day: 15.6 Hours

Environment

Temp: 267 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.93 AU - 2.65 AU

Year: 994 Days

Day: 39 Hours

Environment

Temp: 41 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,287,696 km

• M1: 255,214 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.92 AU - 6.42 AU

Year: 3373 Days

Day: 22.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,287,696 km

• M1: 571,015 km (0.075 R)
• M2: 1,339,350 km (0.11 R)

Asteroid Belt

Center: 13.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 21.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.5

Radius: 7.5

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 18.74 AU - 23.66 AU

Year: 28012 Days

Day: 17.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,287,696 km

• M1: 93,648 km (0.12 R)
• M2: 382,522 km (0.061 R)
• M3: 725,699 km (0.111 R)
• M4: 1,192,145 km (0.07 R)
• M5: 1,949,260 km (0.09 R)
• M6: 3,108,345 km (0.116 R)
• M7: 3,734,711 km (0.071 R)
• M8: 4,479,858 km (0.105 R)
• M9: 5,362,934 km (0.065 R)
• M10: 5,755,778 km (0.074 R)
• M11: 12,383,263 km (0.033 R)
• M12: 14,270,889 km (0.066 R)
• M13: 15,456,602 km (0.044 R)
• M14: 21,503,497 km (0.098 R)
• M15: 24,687,389 km (0.049 R)
• M16: 30,167,607 km (0.115 R)
• M17: 33,993,573 km (0.099 R)
• M18: 35,186,466 km (0.106 R)
• M19: 40,734,603 km (0.119 R)
• M20: 44,328,691 km (0.093 R)
• M21: 47,573,020 km (0.102 R)
• M22: 53,127,141 km (0.112 R)
• M23: 55,138,334 km (0.079 R)
• M24: 63,244,145 km (0.043 R)
• M25: 72,842,195 km (0.1 R)
• M26: 74,821,525 km (0.095 R)
• M27: 76,582,740 km (0.089 R)
• M28: 78,114,174 km (0.092 R)
• M29: 78,887,595 km (0.087 R)
• M30: 93,985,012 km (0.117 R)

Kuiper Belt

Range: 38.3 - 62.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit