🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.96 AU

Year: 280 Days

Day: 26.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.98 AU - 1.06 AU

Year: 382 Days

Day: 47.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,264,707 km

• M1: 286,480 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.11 AU - 1.53 AU

Year: 562 Days

Day: 21.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,264,707 km

• M1: 21,991 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.47 AU - 2.47 AU

Year: 1440 Days

Day: 47.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37

Radius: 5.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.53 AU - 19.45 AU

Year: 30690 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,264,707 km

• M1: 282,142 km (0.069 R)
• M2: 490,531 km (0.073 R)
• M3: 1,400,535 km (0.112 R)
• M4: 2,282,714 km (0.112 R)
• M5: 2,956,503 km (0.112 R)
• M6: 3,127,792 km (0.12 R)
• M7: 3,177,459 km (0.039 R)
• M8: 3,252,258 km (0.094 R)
• M9: 3,845,264 km (0.12 R)
• M10: 5,602,590 km (0.093 R)
• M11: 5,662,878 km (0.08 R)
• M12: 7,503,680 km (0.108 R)
• M13: 8,418,321 km (0.09 R)
• M14: 10,313,277 km (0.046 R)
• M15: 10,424,428 km (0.094 R)
• M16: 11,212,959 km (0.109 R)
• M17: 16,115,131 km (0.035 R)
• M18: 16,158,066 km (0.12 R)
• M19: 16,719,806 km (0.101 R)
• M20: 17,419,774 km (0.119 R)
• M21: 17,862,135 km (0.118 R)
• M22: 18,040,157 km (0.068 R)
• M23: 18,757,927 km (0.07 R)
• M24: 19,393,718 km (0.084 R)
• M25: 19,852,086 km (0.109 R)
• M26: 19,990,315 km (0.045 R)
• M27: 20,639,569 km (0.094 R)
• M28: 21,863,579 km (0.111 R)
• M29: 22,532,431 km (0.118 R)
• M30: 23,792,195 km (0.118 R)
• M31: 24,331,944 km (0.086 R)
• M32: 25,573,906 km (0.067 R)
• M33: 26,430,054 km (0.109 R)
• M34: 26,480,768 km (0.118 R)
• M35: 27,706,124 km (0.105 R)
• M36: 34,878,744 km (0.034 R)
• M37: 34,934,244 km (0.086 R)
• M38: 35,268,296 km (0.077 R)
• M39: 35,324,096 km (0.076 R)
• M40: 36,220,487 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit