🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.17 AU

Year: 384 Days

Day: 19.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.47 AU - 1.73 AU

Year: 732 Days

Day: 36.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.43 AU - 4.19 AU

Year: 2690 Days

Day: 19.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,169,188 km

• M1: 42,785 km (0.082 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 13.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.29 AU - 8.03 AU

Year: 6216 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,169,188 km

• M1: 162,912 km (0.086 R)
• M2: 617,540 km (0.094 R)
• M3: 1,527,394 km (0.116 R)
• M4: 2,290,044 km (0.103 R)
• M5: 2,937,205 km (0.06 R)
• M6: 3,404,698 km (0.03 R)
• M7: 4,199,811 km (0.056 R)
• M8: 4,628,109 km (0.113 R)
• M9: 5,796,917 km (0.032 R)
• M10: 6,895,564 km (0.083 R)
• M11: 7,456,257 km (0.115 R)
• M12: 8,712,131 km (0.059 R)
• M13: 9,368,417 km (0.116 R)
• M14: 10,057,465 km (0.073 R)
• M15: 12,437,118 km (0.113 R)
• M16: 13,904,075 km (0.101 R)
• M17: 17,451,040 km (0.054 R)
• M18: 19,068,493 km (0.109 R)
• M19: 20,630,893 km (0.107 R)
• M20: 21,639,930 km (0.117 R)
• M21: 30,530,831 km (0.094 R)
• M22: 37,914,683 km (0.104 R)
• M23: 38,840,993 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684

Radius: 5.3

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.23 AU - 14.41 AU

Year: 16601 Days

Day: 20.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,169,188 km

• M1: 65,973 km (0.102 R)
• M2: 2,244,267 km (0.11 R)
• M3: 2,499,332 km (0.072 R)
• M4: 3,144,846 km (0.083 R)
• M5: 3,520,337 km (0.083 R)
• M6: 4,623,322 km (0.097 R)
• M7: 5,002,104 km (0.115 R)
• M8: 6,019,070 km (0.035 R)
• M9: 8,155,478 km (0.073 R)
• M10: 8,656,780 km (0.042 R)
• M11: 11,291,198 km (0.081 R)
• M12: 11,787,265 km (0.106 R)
• M13: 12,624,265 km (0.103 R)
• M14: 16,527,274 km (0.074 R)
• M15: 23,379,604 km (0.079 R)
• M16: 23,880,458 km (0.112 R)
• M17: 24,286,466 km (0.076 R)
• M18: 31,180,684 km (0.093 R)
• M19: 35,595,467 km (0.078 R)
• M20: 36,794,494 km (0.092 R)
• M21: 40,265,912 km (0.063 R)
• M22: 44,406,183 km (0.109 R)
• M23: 45,794,900 km (0.118 R)
• M24: 46,264,189 km (0.085 R)
• M25: 52,148,172 km (0.074 R)
• M26: 53,347,498 km (0.115 R)
• M27: 54,215,166 km (0.07 R)
• M28: 62,452,773 km (0.077 R)
• M29: 64,586,038 km (0.114 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit