🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.42 AU - 1.82 AU

Year: 725 Days

Day: 20.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.59 AU - 5.07 AU

Year: 3167 Days

Day: 42.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,494,137 km

• M1: 103,223 km (0.043 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 9.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.45 AU - 9.87 AU

Year: 9744 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,494,137 km

• M1: 134,937 km (0.088 R)
• M2: 448,494 km (0.085 R)
• M3: 768,783 km (0.064 R)
• M4: 1,238,222 km (0.038 R)
• M5: 2,084,048 km (0.109 R)
• M6: 3,969,729 km (0.084 R)
• M7: 4,787,132 km (0.114 R)
• M8: 6,448,566 km (0.047 R)
• M9: 9,462,365 km (0.103 R)
• M10: 9,990,295 km (0.078 R)
• M11: 13,857,849 km (0.105 R)
• M12: 15,723,634 km (0.11 R)
• M13: 19,592,833 km (0.098 R)
• M14: 29,425,602 km (0.072 R)
• M15: 31,027,197 km (0.082 R)
• M16: 32,290,700 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.4

Radius: 8

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.53 AU - 19.11 AU

Year: 27559 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,494,137 km

• M1: 100,530 km (0.047 R)
• M2: 458,966 km (0.092 R)
• M3: 897,587 km (0.097 R)
• M4: 1,730,698 km (0.085 R)
• M5: 2,294,383 km (0.12 R)
• M6: 2,698,596 km (0.051 R)
• M7: 3,749,671 km (0.104 R)
• M8: 4,312,159 km (0.097 R)
• M9: 4,652,643 km (0.108 R)
• M10: 5,430,403 km (0.025 R)
• M11: 6,582,306 km (0.086 R)
• M12: 9,868,373 km (0.072 R)
• M13: 10,937,998 km (0.119 R)
• M14: 12,231,571 km (0.07 R)
• M15: 12,684,703 km (0.083 R)
• M16: 13,305,983 km (0.054 R)
• M17: 15,729,618 km (0.092 R)
• M18: 16,905,906 km (0.074 R)
• M19: 18,828,538 km (0.102 R)
• M20: 19,128,930 km (0.11 R)
• M21: 24,028,859 km (0.102 R)
• M22: 24,620,219 km (0.097 R)
• M23: 25,464,250 km (0.065 R)
• M24: 25,955,231 km (0.102 R)
• M25: 28,373,779 km (0.118 R)
• M26: 28,768,867 km (0.111 R)
• M27: 29,570,114 km (0.089 R)
• M28: 31,497,532 km (0.114 R)
• M29: 38,258,459 km (0.104 R)
• M30: 40,710,817 km (0.093 R)
• M31: 46,289,022 km (0.063 R)
• M32: 52,158,794 km (0.116 R)
• M33: 60,658,197 km (0.112 R)
• M34: 74,191,718 km (0.096 R)
• M35: 84,070,114 km (0.105 R)
• M36: 92,172,933 km (0.065 R)
• M37: 103,557,331 km (0.071 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit