🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.4 AU - 1.6 AU

Year: 802 Days

Day: 44.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 8.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.76 AU - 3.22 AU

Year: 2257 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,322,557 km

• M1: 110,702 km (0.03 R)
• M2: 469,139 km (0.102 R)
• M3: 899,532 km (0.063 R)
• M4: 1,466,059 km (0.101 R)
• M5: 1,791,734 km (0.118 R)
• M6: 2,191,010 km (0.102 R)
• M7: 2,810,046 km (0.094 R)
• M8: 3,594,238 km (0.071 R)
• M9: 4,134,436 km (0.039 R)
• M10: 4,989,687 km (0.083 R)
• M11: 5,542,302 km (0.116 R)
• M12: 6,715,448 km (0.068 R)
• M13: 7,506,073 km (0.117 R)
• M14: 7,924,050 km (0.106 R)
• M15: 8,420,565 km (0.042 R)
• M16: 9,858,500 km (0.097 R)
• M17: 11,649,336 km (0.112 R)
• M18: 12,373,689 km (0.035 R)
• M19: 14,001,014 km (0.115 R)
• M20: 14,361,096 km (0.06 R)
• M21: 14,866,139 km (0.041 R)
• M22: 16,156,121 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.6

Radius: 6.3

Gravity: 25.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.92 AU - 11.92 AU

Year: 17966 Days

Day: 21.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 81.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,322,557 km

• M1: 78,688 km (0.115 R)
• M2: 289,173 km (0.113 R)
• M3: 501,003 km (0.103 R)
• M4: 842,984 km (0.093 R)
• M5: 1,488,648 km (0.094 R)
• M6: 2,909,978 km (0.076 R)
• M7: 3,204,536 km (0.092 R)
• M8: 3,822,226 km (0.113 R)
• M9: 4,986,396 km (0.063 R)
• M10: 6,413,859 km (0.067 R)
• M11: 7,245,324 km (0.077 R)
• M12: 8,842,281 km (0.113 R)
• M13: 14,020,013 km (0.089 R)
• M14: 18,743,865 km (0.103 R)
• M15: 19,018,377 km (0.117 R)
• M16: 26,210,744 km (0.118 R)
• M17: 28,315,885 km (0.044 R)
• M18: 40,702,888 km (0.026 R)
• M19: 41,009,563 km (0.089 R)
• M20: 43,518,021 km (0.112 R)
• M21: 50,585,922 km (0.118 R)
• M22: 52,555,826 km (0.085 R)
• M23: 58,187,289 km (0.111 R)
• M24: 60,548,093 km (0.067 R)
• M25: 62,156,868 km (0.104 R)
• M26: 62,563,625 km (0.037 R)
• M27: 73,541,864 km (0.119 R)
• M28: 76,765,399 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 11,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit