🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 176 Days

Day: 27.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.64 AU - 0.74 AU

Year: 206 Days

Day: 16.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.53 AU - 2.01 AU

Year: 847 Days

Day: 31 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,517,144 km

• M1: 27,825 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.02 AU - 2.26 AU

Year: 1127 Days

Day: 19.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 4.9

Gravity: 39.82 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.45 AU - 23.09 AU

Year: 30443 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 112,517,144 km

• M1: 61,335 km (0.1 R)
• M2: 356,492 km (0.097 R)
• M3: 547,977 km (0.07 R)
• M4: 761,453 km (0.118 R)
• M5: 1,615,507 km (0.044 R)
• M6: 2,014,784 km (0.102 R)
• M7: 2,775,340 km (0.111 R)
• M8: 3,314,790 km (0.066 R)
• M9: 3,542,478 km (0.083 R)
• M10: 3,745,931 km (0.12 R)
• M11: 4,598,938 km (0.105 R)
• M12: 5,264,050 km (0.1 R)
• M13: 6,629,579 km (0.082 R)
• M14: 8,098,630 km (0.103 R)
• M15: 9,837,706 km (0.118 R)
• M16: 11,440,946 km (0.085 R)
• M17: 12,890,400 km (0.12 R)
• M18: 14,890,822 km (0.054 R)
• M19: 15,782,127 km (0.047 R)
• M20: 16,333,694 km (0.082 R)
• M21: 19,494,398 km (0.102 R)
• M22: 22,806,495 km (0.102 R)
• M23: 25,712,134 km (0.115 R)
• M24: 28,719,350 km (0.027 R)
• M25: 35,109,723 km (0.101 R)
• M26: 36,683,492 km (0.115 R)
• M27: 39,298,463 km (0.053 R)
• M28: 40,651,277 km (0.108 R)
• M29: 47,693,447 km (0.028 R)
• M30: 60,046,341 km (0.111 R)
• M31: 69,611,779 km (0.117 R)
• M32: 71,091,451 km (0.027 R)
• M33: 71,839,141 km (0.054 R)
• M34: 78,010,353 km (0.116 R)
• M35: 88,201,558 km (0.113 R)
• M36: 96,478,060 km (0.031 R)
• M37: 100,803,832 km (0.106 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit