🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 12.8 Hours

Environment

Temp: 258 °C

Axial Tilt: 132 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,504,536 km

• M1: 177,273 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.58 AU - 0.88 AU

Year: 218 Days

Day: 21.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.03 AU - 2.83 AU

Year: 1325 Days

Day: 38.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,504,536 km

• M1: 38,297 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.37 AU - 3.21 AU

Year: 1630 Days

Day: 32.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,504,536 km

• M1: 45,328 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.44 AU - 6.1 AU

Year: 4232 Days

Day: 43.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 14.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.16 AU - 7.02 AU

Year: 5918 Days

Day: 8.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,504,536 km

• M1: 275,110 km (0.09 R)
• M2: 3,782,732 km (0.091 R)
• M3: 4,998,962 km (0.068 R)
• M4: 6,854,574 km (0.046 R)
• M5: 9,344,481 km (0.115 R)
• M6: 10,910,622 km (0.119 R)
• M7: 11,839,325 km (0.062 R)
• M8: 14,133,259 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.2

Radius: 3.8

Gravity: 60.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.99 AU - 19.49 AU

Year: 21847 Days

Day: 15.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,504,536 km

• M1: 66,122 km (0.048 R)
• M2: 202,256 km (0.095 R)
• M3: 515,963 km (0.103 R)
• M4: 778,807 km (0.076 R)
• M5: 1,017,116 km (0.119 R)
• M6: 1,139,337 km (0.064 R)
• M7: 1,480,421 km (0.079 R)
• M8: 1,885,980 km (0.111 R)
• M9: 2,754,845 km (0.093 R)
• M10: 2,886,341 km (0.093 R)
• M11: 4,060,086 km (0.074 R)
• M12: 5,275,120 km (0.048 R)
• M13: 7,754,106 km (0.105 R)
• M14: 9,963,218 km (0.034 R)
• M15: 10,399,595 km (0.092 R)
• M16: 10,913,913 km (0.112 R)
• M17: 11,243,926 km (0.066 R)
• M18: 15,406,187 km (0.116 R)
• M19: 18,749,700 km (0.112 R)
• M20: 19,127,584 km (0.1 R)
• M21: 21,399,078 km (0.106 R)
• M22: 22,124,627 km (0.089 R)
• M23: 23,406,232 km (0.115 R)
• M24: 24,736,457 km (0.056 R)
• M25: 25,535,309 km (0.114 R)
• M26: 29,154,082 km (0.081 R)
• M27: 29,406,902 km (0.081 R)
• M28: 30,692,546 km (0.095 R)
• M29: 40,130,227 km (0.115 R)
• M30: 42,353,551 km (0.062 R)
• M31: 43,495,431 km (0.066 R)
• M32: 47,566,139 km (0.095 R)
• M33: 48,977,595 km (0.096 R)
• M34: 49,693,570 km (0.114 R)
• M35: 51,883,534 km (0.106 R)
• M36: 53,756,948 km (0.093 R)
• M37: 55,481,213 km (0.098 R)
• M38: 63,803,641 km (0.105 R)
• M39: 64,443,322 km (0.106 R)
• M40: 73,152,461 km (0.102 R)
• M41: 77,423,929 km (0.115 R)
• M42: 78,395,119 km (0.068 R)
• M43: 81,107,926 km (0.077 R)
• M44: 82,613,629 km (0.104 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit