🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 223 Days

Day: 24.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,134,622 km

• M1: 32,912 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.64 AU - 1.06 AU

Year: 350 Days

Day: 24 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,134,622 km

• M1: 587,022 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.36 AU - 1.66 AU

Year: 828 Days

Day: 37.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,134,622 km

• M1: 320,887 km (0.072 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.2

Radius: 4.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.76 AU - 13.62 AU

Year: 17835 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,134,622 km

• M1: 61,036 km (0.084 R)
• M2: 412,890 km (0.115 R)
• M3: 645,814 km (0.118 R)
• M4: 1,214,585 km (0.097 R)
• M5: 1,802,056 km (0.095 R)
• M6: 2,184,129 km (0.063 R)
• M7: 7,245,773 km (0.063 R)
• M8: 8,245,984 km (0.107 R)
• M9: 8,757,459 km (0.09 R)
• M10: 10,914,960 km (0.06 R)
• M11: 14,471,051 km (0.114 R)
• M12: 26,118,891 km (0.058 R)
• M13: 32,341,414 km (0.108 R)
• M14: 34,798,858 km (0.027 R)
• M15: 35,349,079 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.4

Radius: 7.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.45 AU - 18.13 AU

Year: 29338 Days

Day: 23.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,134,622 km

• M1: 126,709 km (0.104 R)
• M2: 614,099 km (0.045 R)
• M3: 890,706 km (0.081 R)
• M4: 2,819,321 km (0.077 R)
• M5: 3,452,420 km (0.102 R)
• M6: 4,590,560 km (0.104 R)
• M7: 4,998,813 km (0.082 R)
• M8: 5,673,948 km (0.107 R)
• M9: 6,408,474 km (0.111 R)
• M10: 9,041,247 km (0.119 R)
• M11: 13,866,675 km (0.12 R)
• M12: 15,818,180 km (0.116 R)
• M13: 18,176,440 km (0.061 R)
• M14: 21,527,732 km (0.096 R)
• M15: 23,761,527 km (0.062 R)
• M16: 26,740,320 km (0.115 R)
• M17: 27,547,550 km (0.067 R)
• M18: 29,316,994 km (0.041 R)
• M19: 32,054,635 km (0.079 R)
• M20: 48,032,286 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 20,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit