🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.87 AU - 4.33 AU

Year: 3128 Days

Day: 12 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 10

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.13 AU - 6.65 AU

Year: 4714 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 112,677,309 km

• M1: 155,881 km (0.084 R)
• M2: 526,136 km (0.111 R)
• M3: 850,314 km (0.052 R)
• M4: 1,210,546 km (0.084 R)
• M5: 1,755,980 km (0.12 R)
• M6: 2,210,458 km (0.114 R)
• M7: 2,726,122 km (0.104 R)
• M8: 4,062,929 km (0.072 R)
• M9: 4,695,728 km (0.035 R)
• M10: 5,604,086 km (0.065 R)
• M11: 6,128,726 km (0.099 R)
• M12: 6,506,311 km (0.1 R)
• M13: 8,490,278 km (0.077 R)
• M14: 10,847,940 km (0.085 R)
• M15: 11,445,135 km (0.028 R)
• M16: 12,199,706 km (0.026 R)
• M17: 13,758,516 km (0.094 R)
• M18: 14,920,742 km (0.092 R)
• M19: 15,234,449 km (0.082 R)
• M20: 16,533,557 km (0.113 R)
• M21: 17,153,041 km (0.053 R)
• M22: 17,671,398 km (0.117 R)
• M23: 18,678,940 km (0.078 R)
• M24: 19,724,330 km (0.079 R)
• M25: 22,886,380 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.1

Radius: 6.2

Gravity: 24.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.66 AU - 18.88 AU

Year: 30635 Days

Day: 22.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 112,677,309 km

• M1: 78,688 km (0.117 R)
• M2: 341,981 km (0.112 R)
• M3: 937,979 km (0.112 R)
• M4: 1,922,333 km (0.11 R)
• M5: 2,343,002 km (0.096 R)
• M6: 2,629,183 km (0.114 R)
• M7: 2,851,784 km (0.062 R)
• M8: 3,906,898 km (0.114 R)
• M9: 4,123,665 km (0.044 R)
• M10: 4,620,929 km (0.099 R)
• M11: 4,988,042 km (0.09 R)
• M12: 5,780,611 km (0.092 R)
• M13: 6,705,126 km (0.085 R)
• M14: 7,175,911 km (0.105 R)
• M15: 8,241,945 km (0.045 R)
• M16: 9,866,428 km (0.04 R)
• M17: 13,487,295 km (0.114 R)
• M18: 15,101,606 km (0.093 R)
• M19: 16,370,645 km (0.068 R)
• M20: 20,171,029 km (0.09 R)
• M21: 34,553,219 km (0.111 R)
• M22: 39,030,982 km (0.083 R)
• M23: 44,060,762 km (0.099 R)
• M24: 47,012,627 km (0.087 R)
• M25: 48,922,842 km (0.033 R)
• M26: 51,884,431 km (0.086 R)
• M27: 53,717,603 km (0.086 R)
• M28: 60,584,894 km (0.078 R)
• M29: 63,074,202 km (0.092 R)
• M30: 71,447,644 km (0.114 R)
• M31: 73,714,500 km (0.092 R)
• M32: 88,330,661 km (0.089 R)
• M33: 89,774,131 km (0.1 R)
• M34: 100,949,092 km (0.115 R)
• M35: 101,578,151 km (0.084 R)
• M36: 108,672,082 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit