🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.59 AU - 0.67 AU

Year: 328 Days

Day: 17.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,517,742 km

• M1: 841,189 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 328 Days

Day: 33.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 147.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 11.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 820 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,517,742 km

• M1: 143,165 km (0.093 R)
• M2: 568,023 km (0.035 R)
• M3: 1,776,325 km (0.115 R)
• M4: 2,204,175 km (0.078 R)
• M5: 2,836,226 km (0.096 R)
• M6: 3,403,651 km (0.058 R)
• M7: 4,250,823 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.1

Radius: 6

Gravity: 27.53 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.41 AU - 8.13 AU

Year: 14208 Days

Day: 22.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,517,742 km

• M1: 76,295 km (0.071 R)
• M2: 296,503 km (0.06 R)
• M3: 494,122 km (0.098 R)
• M4: 699,520 km (0.114 R)
• M5: 1,625,830 km (0.078 R)
• M6: 2,579,217 km (0.092 R)
• M7: 3,085,157 km (0.053 R)
• M8: 3,655,125 km (0.098 R)
• M9: 9,207,151 km (0.109 R)
• M10: 9,698,280 km (0.117 R)
• M11: 11,649,186 km (0.114 R)
• M12: 13,086,223 km (0.118 R)
• M13: 14,858,360 km (0.095 R)
• M14: 15,081,261 km (0.105 R)
• M15: 17,434,285 km (0.092 R)
• M16: 18,355,060 km (0.101 R)
• M17: 20,937,568 km (0.111 R)
• M18: 24,987,482 km (0.116 R)
• M19: 25,941,468 km (0.098 R)
• M20: 26,700,228 km (0.078 R)
• M21: 32,057,328 km (0.115 R)
• M22: 33,309,761 km (0.105 R)
• M23: 33,819,740 km (0.067 R)
• M24: 42,107,313 km (0.103 R)
• M25: 42,703,460 km (0.116 R)
• M26: 44,679,947 km (0.113 R)
• M27: 48,487,662 km (0.074 R)
• M28: 57,468,471 km (0.094 R)
• M29: 61,962,989 km (0.117 R)
• M30: 62,347,755 km (0.098 R)
• M31: 63,707,151 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit