🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.68 AU - 0.68 AU

Year: 240 Days

Day: 17.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.7 AU - 0.88 AU

Year: 300 Days

Day: 35.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.63 AU - 2.23 AU

Year: 1146 Days

Day: 20 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,062,262 km

• M1: 247,884 km (0.111 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.4

Radius: 7.9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.36 AU - 15.6 AU

Year: 19991 Days

Day: 18.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,062,262 km

• M1: 98,286 km (0.099 R)
• M2: 451,038 km (0.099 R)
• M3: 801,545 km (0.118 R)
• M4: 1,568,234 km (0.093 R)
• M5: 2,482,876 km (0.096 R)
• M6: 2,800,472 km (0.09 R)
• M7: 3,517,794 km (0.06 R)
• M8: 4,256,658 km (0.062 R)
• M9: 5,686,664 km (0.068 R)
• M10: 6,701,685 km (0.037 R)
• M11: 7,006,416 km (0.068 R)
• M12: 7,365,900 km (0.11 R)
• M13: 7,976,558 km (0.084 R)
• M14: 8,418,620 km (0.049 R)
• M15: 10,878,757 km (0.066 R)
• M16: 11,608,047 km (0.044 R)
• M17: 13,163,715 km (0.052 R)
• M18: 16,525,478 km (0.102 R)
• M19: 17,325,378 km (0.107 R)
• M20: 27,123,740 km (0.118 R)
• M21: 30,788,738 km (0.112 R)
• M22: 36,616,323 km (0.088 R)
• M23: 39,505,207 km (0.087 R)
• M24: 44,346,494 km (0.068 R)
• M25: 45,421,953 km (0.088 R)
• M26: 46,200,610 km (0.072 R)
• M27: 47,784,851 km (0.073 R)
• M28: 55,895,150 km (0.067 R)
• M29: 56,609,779 km (0.115 R)
• M30: 58,606,163 km (0.113 R)
• M31: 60,837,265 km (0.117 R)
• M32: 61,403,643 km (0.071 R)
• M33: 62,739,103 km (0.093 R)
• M34: 64,484,461 km (0.099 R)
• M35: 65,270,449 km (0.076 R)
• M36: 65,864,053 km (0.109 R)
• M37: 66,261,834 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit