🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.64 AU - 0.68 AU

Year: 190 Days

Day: 31.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,105,412 km

• M1: 446,101 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.33 AU - 2.75 AU

Year: 1436 Days

Day: 38.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,105,412 km

• M1: 73,901 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.87 AU - 4.51 AU

Year: 3043 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,105,412 km

• M1: 1,723,966 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.9 AU - 6.4 AU

Year: 4146 Days

Day: 29.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,105,412 km

• M1: 723,306 km (0.117 R)

Asteroid Belt

Center: 12.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.3

Radius: 3.7

Gravity: 52.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.42 AU - 22.58 AU

Year: 31731 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,105,412 km

• M1: 46,375 km (0.111 R)
• M2: 193,580 km (0.083 R)
• M3: 484,398 km (0.097 R)
• M4: 744,100 km (0.088 R)
• M5: 1,005,148 km (0.05 R)
• M6: 1,149,510 km (0.105 R)
• M7: 1,498,372 km (0.105 R)
• M8: 2,254,889 km (0.1 R)
• M9: 2,377,110 km (0.083 R)
• M10: 2,715,800 km (0.065 R)
• M11: 2,911,025 km (0.098 R)
• M12: 3,085,905 km (0.075 R)
• M13: 4,397,729 km (0.107 R)
• M14: 4,826,177 km (0.066 R)
• M15: 5,542,003 km (0.043 R)
• M16: 5,856,457 km (0.12 R)
• M17: 7,393,276 km (0.091 R)
• M18: 7,885,453 km (0.12 R)
• M19: 9,619,592 km (0.08 R)
• M20: 11,737,449 km (0.049 R)
• M21: 12,105,908 km (0.11 R)
• M22: 13,576,306 km (0.07 R)
• M23: 14,312,776 km (0.111 R)
• M24: 15,864,705 km (0.112 R)
• M25: 18,299,111 km (0.091 R)
• M26: 20,757,153 km (0.119 R)
• M27: 22,400,187 km (0.084 R)
• M28: 22,625,631 km (0.12 R)
• M29: 26,819,308 km (0.116 R)
• M30: 34,259,708 km (0.068 R)
• M31: 35,467,112 km (0.044 R)
• M32: 36,391,178 km (0.079 R)
• M33: 43,487,353 km (0.094 R)
• M34: 43,838,160 km (0.093 R)
• M35: 45,440,204 km (0.118 R)
• M36: 51,061,493 km (0.096 R)
• M37: 64,111,215 km (0.052 R)
• M38: 73,611,427 km (0.112 R)
• M39: 74,109,588 km (0.098 R)
• M40: 81,322,151 km (0.049 R)
• M41: 100,754,465 km (0.032 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit