🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 208 Days

Day: 25.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.92 AU - 1.32 AU

Year: 440 Days

Day: 38.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 11.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.65 AU - 11.07 AU

Year: 12366 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,186,630 km

• M1: 139,276 km (0.108 R)
• M2: 582,385 km (0.094 R)
• M3: 1,138,440 km (0.084 R)
• M4: 1,634,656 km (0.092 R)
• M5: 2,082,253 km (0.098 R)
• M6: 3,535,596 km (0.083 R)
• M7: 3,914,527 km (0.109 R)
• M8: 4,433,632 km (0.118 R)
• M9: 5,249,988 km (0.057 R)
• M10: 5,882,637 km (0.041 R)
• M11: 6,344,296 km (0.106 R)
• M12: 9,072,512 km (0.061 R)
• M13: 11,168,678 km (0.115 R)
• M14: 15,817,880 km (0.079 R)
• M15: 17,568,774 km (0.114 R)
• M16: 19,136,560 km (0.113 R)
• M17: 21,122,172 km (0.118 R)
• M18: 22,122,533 km (0.085 R)
• M19: 23,681,792 km (0.088 R)
• M20: 24,761,290 km (0.054 R)
• M21: 27,018,273 km (0.041 R)
• M22: 27,800,221 km (0.102 R)
• M23: 29,614,544 km (0.033 R)
• M24: 39,258,969 km (0.107 R)
• M25: 41,539,589 km (0.052 R)
• M26: 41,928,094 km (0.073 R)

Asteroid Belt

Center: 12.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.4

Radius: 6.1

Gravity: 21.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.82 AU - 15.64 AU

Year: 22042 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,186,630 km

• M1: 75,996 km (0.116 R)
• M2: 357,389 km (0.114 R)
• M3: 994,527 km (0.081 R)
• M4: 1,845,888 km (0.049 R)
• M5: 3,304,318 km (0.074 R)
• M6: 3,819,682 km (0.09 R)
• M7: 5,281,553 km (0.115 R)
• M8: 5,856,308 km (0.07 R)
• M9: 7,626,649 km (0.095 R)
• M10: 10,587,490 km (0.109 R)
• M11: 10,778,676 km (0.115 R)
• M12: 12,746,935 km (0.113 R)
• M13: 16,171,979 km (0.12 R)
• M14: 19,299,472 km (0.115 R)
• M15: 19,873,329 km (0.079 R)
• M16: 23,127,232 km (0.109 R)
• M17: 29,898,930 km (0.111 R)
• M18: 35,695,548 km (0.083 R)
• M19: 38,931,799 km (0.027 R)
• M20: 49,270,657 km (0.078 R)
• M21: 52,529,198 km (0.057 R)
• M22: 60,481,671 km (0.063 R)
• M23: 62,536,099 km (0.103 R)
• M24: 62,952,579 km (0.105 R)
• M25: 65,489,909 km (0.055 R)
• M26: 67,437,075 km (0.118 R)
• M27: 68,977,933 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit