🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.72 AU - 1.02 AU

Year: 298 Days

Day: 41.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.23 AU - 2.03 AU

Year: 764 Days

Day: 33.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.37 AU - 2.23 AU

Year: 887 Days

Day: 40.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.5

Radius: 7.8

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.19 AU - 16.45 AU

Year: 22012 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,409,850 km

• M1: 97,239 km (0.101 R)
• M2: 417,677 km (0.098 R)
• M3: 795,113 km (0.046 R)
• M4: 1,683,425 km (0.081 R)
• M5: 1,954,945 km (0.102 R)
• M6: 2,210,757 km (0.083 R)
• M7: 2,513,394 km (0.118 R)
• M8: 3,202,741 km (0.081 R)
• M9: 4,464,748 km (0.085 R)
• M10: 4,950,942 km (0.028 R)
• M11: 6,390,372 km (0.078 R)
• M12: 7,106,647 km (0.108 R)
• M13: 9,101,534 km (0.089 R)
• M14: 9,396,990 km (0.107 R)
• M15: 10,708,814 km (0.118 R)
• M16: 12,352,745 km (0.085 R)
• M17: 12,936,326 km (0.105 R)
• M18: 13,614,603 km (0.05 R)
• M19: 15,539,180 km (0.107 R)
• M20: 18,284,450 km (0.114 R)
• M21: 19,234,696 km (0.063 R)
• M22: 23,257,233 km (0.066 R)
• M23: 25,406,057 km (0.051 R)
• M24: 34,894,302 km (0.057 R)
• M25: 35,183,175 km (0.087 R)
• M26: 37,099,225 km (0.115 R)
• M27: 38,773,973 km (0.073 R)
• M28: 40,498,388 km (0.066 R)
• M29: 43,263,255 km (0.065 R)
• M30: 47,200,671 km (0.094 R)
• M31: 48,087,188 km (0.108 R)
• M32: 50,259,948 km (0.096 R)
• M33: 55,779,660 km (0.108 R)
• M34: 60,642,489 km (0.117 R)
• M35: 61,060,017 km (0.112 R)
• M36: 72,366,773 km (0.106 R)
• M37: 73,072,277 km (0.119 R)
• M38: 74,019,979 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit