🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 40.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,619,459 km

• M1: 79,287 km (0.066 R)
• M2: 153,936 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 46.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,619,459 km

• M1: 359,783 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.54 AU - 0.76 AU

Year: 193 Days

Day: 41.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.94 AU - 2.52 AU

Year: 1229 Days

Day: 27.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,619,459 km

• M1: 41,139 km (0.041 R)
• M2: 1,709,604 km (0.048 R)

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.8

Radius: 5.5

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.6 AU - 16.5 AU

Year: 23724 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 171.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,619,459 km

• M1: 68,366 km (0.112 R)
• M2: 429,645 km (0.092 R)
• M3: 894,146 km (0.036 R)
• M4: 1,127,070 km (0.111 R)
• M5: 1,384,827 km (0.029 R)
• M6: 1,901,688 km (0.075 R)
• M7: 2,100,055 km (0.077 R)
• M8: 2,312,334 km (0.104 R)
• M9: 3,170,577 km (0.109 R)
• M10: 4,957,524 km (0.111 R)
• M11: 6,407,875 km (0.102 R)
• M12: 7,135,220 km (0.112 R)
• M13: 7,815,591 km (0.063 R)
• M14: 8,120,023 km (0.047 R)
• M15: 11,035,685 km (0.047 R)
• M16: 11,943,894 km (0.056 R)
• M17: 12,212,123 km (0.042 R)
• M18: 16,652,487 km (0.092 R)
• M19: 18,107,476 km (0.035 R)
• M20: 19,001,772 km (0.064 R)
• M21: 20,781,538 km (0.097 R)
• M22: 22,161,877 km (0.111 R)
• M23: 24,025,119 km (0.058 R)
• M24: 25,878,337 km (0.093 R)
• M25: 30,113,303 km (0.091 R)
• M26: 31,366,784 km (0.11 R)
• M27: 36,027,655 km (0.116 R)
• M28: 37,296,694 km (0.109 R)
• M29: 38,449,495 km (0.088 R)
• M30: 41,741,845 km (0.054 R)
• M31: 43,298,561 km (0.119 R)
• M32: 55,294,215 km (0.094 R)
• M33: 58,701,456 km (0.108 R)
• M34: 69,541,917 km (0.101 R)
• M35: 72,390,559 km (0.053 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit