🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.9 AU - 1.22 AU

Year: 411 Days

Day: 15.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.32 AU - 3.14 AU

Year: 1699 Days

Day: 28.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 12.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.76 AU - 6.3 AU

Year: 4899 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,512,299 km

• M1: 164,707 km (0.066 R)
• M2: 661,971 km (0.045 R)
• M3: 1,202,019 km (0.059 R)
• M4: 1,651,411 km (0.107 R)
• M5: 2,527,905 km (0.077 R)
• M6: 3,857,231 km (0.089 R)
• M7: 7,002,078 km (0.088 R)
• M8: 7,991,069 km (0.112 R)
• M9: 8,711,383 km (0.074 R)
• M10: 11,172,567 km (0.111 R)
• M11: 11,953,618 km (0.066 R)
• M12: 13,065,280 km (0.116 R)
• M13: 13,624,626 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 15

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.28 AU - 10.22 AU

Year: 11469 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,512,299 km

• M1: 186,549 km (0.103 R)
• M2: 746,344 km (0.099 R)
• M3: 1,246,599 km (0.119 R)
• M4: 1,880,894 km (0.118 R)
• M5: 2,519,677 km (0.115 R)
• M6: 3,180,600 km (0.088 R)
• M7: 4,510,376 km (0.094 R)
• M8: 5,704,915 km (0.097 R)
• M9: 6,732,353 km (0.119 R)
• M10: 7,397,615 km (0.047 R)
• M11: 7,880,068 km (0.119 R)
• M12: 9,763,655 km (0.098 R)
• M13: 11,637,368 km (0.094 R)
• M14: 12,908,651 km (0.092 R)
• M15: 14,337,759 km (0.097 R)
• M16: 19,755,745 km (0.091 R)
• M17: 22,278,863 km (0.105 R)
• M18: 25,206,194 km (0.065 R)
• M19: 27,537,677 km (0.085 R)
• M20: 34,777,615 km (0.115 R)
• M21: 35,391,565 km (0.084 R)
• M22: 36,894,874 km (0.101 R)
• M23: 39,096,805 km (0.097 R)
• M24: 42,912,448 km (0.115 R)
• M25: 43,761,267 km (0.098 R)
• M26: 45,200,847 km (0.062 R)
• M27: 47,871,468 km (0.117 R)
• M28: 52,232,097 km (0.11 R)
• M29: 55,337,748 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit