🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.8 AU - 0.92 AU

Year: 284 Days

Day: 42.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,403,329 km

• M1: 316,100 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.81 AU - 0.93 AU

Year: 289 Days

Day: 32.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.14 AU - 3.42 AU

Year: 1652 Days

Day: 27.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,403,329 km

• M1: 78,688 km (0.107 R)
• M2: 173,833 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.88 AU - 4.52 AU

Year: 2537 Days

Day: 40.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,403,329 km

• M1: 71,059 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.89 AU - 4.89 AU

Year: 3854 Days

Day: 21.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.8

Radius: 3.7

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.4 AU - 19.22 AU

Year: 22407 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,403,329 km

• M1: 46,076 km (0.057 R)
• M2: 331,808 km (0.118 R)
• M3: 574,605 km (0.102 R)
• M4: 812,167 km (0.11 R)
• M5: 1,075,459 km (0.061 R)
• M6: 1,280,707 km (0.102 R)
• M7: 1,873,863 km (0.116 R)
• M8: 2,332,231 km (0.114 R)
• M9: 2,980,887 km (0.066 R)
• M10: 3,255,848 km (0.092 R)
• M11: 3,943,549 km (0.035 R)
• M12: 6,580,362 km (0.119 R)
• M13: 6,705,276 km (0.089 R)
• M14: 6,874,172 km (0.119 R)
• M15: 7,995,109 km (0.102 R)
• M16: 8,873,996 km (0.061 R)
• M17: 9,232,582 km (0.062 R)
• M18: 10,143,334 km (0.074 R)
• M19: 10,879,206 km (0.099 R)
• M20: 11,289,703 km (0.044 R)
• M21: 14,388,024 km (0.077 R)
• M22: 15,534,841 km (0.089 R)
• M23: 16,130,540 km (0.042 R)
• M24: 16,510,369 km (0.096 R)
• M25: 24,013,301 km (0.105 R)
• M26: 24,909,541 km (0.088 R)
• M27: 28,828,557 km (0.058 R)
• M28: 29,051,458 km (0.088 R)
• M29: 37,066,014 km (0.117 R)
• M30: 40,310,792 km (0.114 R)
• M31: 41,291,705 km (0.082 R)
• M32: 43,010,136 km (0.119 R)
• M33: 46,741,855 km (0.062 R)
• M34: 49,240,139 km (0.075 R)
• M35: 50,199,510 km (0.098 R)
• M36: 52,155,502 km (0.112 R)
• M37: 59,761,507 km (0.106 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit