🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.94 AU - 3.16 AU

Year: 1473 Days

Day: 36.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.21 AU - 3.23 AU

Year: 1622 Days

Day: 46.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 14

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.02 AU - 9.94 AU

Year: 8153 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,717,019 km

• M1: 174,132 km (0.057 R)
• M2: 881,281 km (0.059 R)
• M3: 1,377,348 km (0.097 R)
• M4: 2,909,828 km (0.102 R)
• M5: 3,471,119 km (0.061 R)
• M6: 6,133,214 km (0.058 R)
• M7: 7,921,656 km (0.052 R)
• M8: 8,761,498 km (0.072 R)
• M9: 9,659,983 km (0.118 R)
• M10: 10,373,565 km (0.106 R)
• M11: 11,070,990 km (0.108 R)
• M12: 11,588,150 km (0.093 R)
• M13: 12,175,621 km (0.119 R)
• M14: 13,468,595 km (0.062 R)
• M15: 14,727,162 km (0.12 R)
• M16: 18,610,723 km (0.107 R)
• M17: 21,496,915 km (0.073 R)
• M18: 22,059,403 km (0.06 R)
• M19: 23,977,248 km (0.1 R)
• M20: 25,464,400 km (0.055 R)
• M21: 26,185,312 km (0.09 R)
• M22: 27,951,913 km (0.098 R)
• M23: 34,707,005 km (0.033 R)
• M24: 35,929,669 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.2

Radius: 3.8

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.39 AU - 14.15 AU

Year: 16504 Days

Day: 24.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 136.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,717,019 km

• M1: 47,273 km (0.098 R)
• M2: 270,623 km (0.1 R)
• M3: 460,911 km (0.074 R)
• M4: 612,304 km (0.118 R)
• M5: 745,297 km (0.086 R)
• M6: 1,470,248 km (0.11 R)
• M7: 2,273,439 km (0.088 R)
• M8: 2,421,840 km (0.086 R)
• M9: 2,863,453 km (0.048 R)
• M10: 3,852,444 km (0.112 R)
• M11: 4,684,957 km (0.082 R)
• M12: 5,206,604 km (0.042 R)
• M13: 5,564,293 km (0.074 R)
• M14: 5,800,209 km (0.033 R)
• M15: 6,849,339 km (0.104 R)
• M16: 7,438,754 km (0.079 R)
• M17: 9,792,677 km (0.026 R)
• M18: 10,037,568 km (0.042 R)
• M19: 11,812,098 km (0.109 R)
• M20: 12,258,199 km (0.065 R)
• M21: 15,766,419 km (0.086 R)
• M22: 15,967,628 km (0.096 R)
• M23: 23,786,660 km (0.089 R)
• M24: 26,240,514 km (0.033 R)
• M25: 32,503,129 km (0.114 R)
• M26: 35,631,071 km (0.07 R)
• M27: 38,466,998 km (0.077 R)
• M28: 43,128,169 km (0.081 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit