🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.53 AU - 0.57 AU

Year: 151 Days

Day: 18.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.74 AU - 0.82 AU

Year: 255 Days

Day: 38.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.82 AU - 1.02 AU

Year: 327 Days

Day: 46 Hours

Environment

Temp: 43 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,485,099 km

• M1: 760,107 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.93 AU - 4.45 AU

Year: 2629 Days

Day: 41.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.1

Radius: 7.5

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16 AU - 20.48 AU

Year: 28890 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,485,099 km

• M1: 104,868 km (0.096 R)
• M2: 373,695 km (0.045 R)
• M3: 879,336 km (0.104 R)
• M4: 1,380,040 km (0.12 R)
• M5: 2,058,018 km (0.085 R)
• M6: 2,855,823 km (0.092 R)
• M7: 3,113,730 km (0.066 R)
• M8: 4,724,301 km (0.097 R)
• M9: 6,625,091 km (0.105 R)
• M10: 7,028,108 km (0.118 R)
• M11: 7,608,548 km (0.028 R)
• M12: 10,589,285 km (0.034 R)
• M13: 12,225,138 km (0.112 R)
• M14: 13,142,323 km (0.11 R)
• M15: 13,617,745 km (0.103 R)
• M16: 16,168,687 km (0.073 R)
• M17: 19,527,908 km (0.101 R)
• M18: 20,566,865 km (0.027 R)
• M19: 24,852,545 km (0.102 R)
• M20: 26,822,599 km (0.106 R)
• M21: 30,792,777 km (0.098 R)
• M22: 37,298,639 km (0.093 R)
• M23: 38,572,315 km (0.092 R)
• M24: 40,204,877 km (0.112 R)
• M25: 41,374,732 km (0.115 R)
• M26: 41,713,122 km (0.042 R)
• M27: 46,646,112 km (0.043 R)
• M28: 48,310,837 km (0.103 R)
• M29: 48,874,372 km (0.107 R)
• M30: 51,758,171 km (0.119 R)
• M31: 53,943,795 km (0.047 R)
• M32: 54,753,569 km (0.044 R)
• M33: 57,231,508 km (0.119 R)
• M34: 59,783,199 km (0.112 R)
• M35: 67,657,133 km (0.057 R)
• M36: 72,698,432 km (0.098 R)
• M37: 82,179,795 km (0.04 R)
• M38: 91,016,841 km (0.091 R)
• M39: 92,741,405 km (0.032 R)
• M40: 96,552,411 km (0.046 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 19,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit