🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.43 AU - 0.71 AU

Year: 184 Days

Day: 35 Hours

Environment

Temp: 44 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.34 AU - 1.36 AU

Year: 671 Days

Day: 20.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,174,289 km

• M1: 154,235 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.1 AU - 1.72 AU

Year: 716 Days

Day: 38.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 11.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.68 AU - 8.72 AU

Year: 8259 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,174,289 km

• M1: 144,212 km (0.099 R)
• M2: 643,570 km (0.05 R)
• M3: 1,489,097 km (0.11 R)
• M4: 1,934,151 km (0.115 R)
• M5: 2,378,457 km (0.104 R)
• M6: 2,952,164 km (0.095 R)
• M7: 3,959,407 km (0.105 R)
• M8: 4,598,489 km (0.096 R)
• M9: 5,061,794 km (0.072 R)
• M10: 6,898,107 km (0.108 R)
• M11: 7,784,774 km (0.075 R)
• M12: 9,925,370 km (0.11 R)
• M13: 10,802,163 km (0.07 R)
• M14: 11,414,916 km (0.109 R)
• M15: 13,162,817 km (0.072 R)
• M16: 14,100,796 km (0.05 R)
• M17: 17,182,662 km (0.031 R)
• M18: 18,590,079 km (0.062 R)
• M19: 20,149,038 km (0.086 R)
• M20: 21,874,051 km (0.044 R)
• M21: 22,772,536 km (0.097 R)
• M22: 23,695,555 km (0.094 R)
• M23: 25,348,162 km (0.067 R)
• M24: 28,303,169 km (0.12 R)
• M25: 33,906,357 km (0.106 R)
• M26: 36,002,074 km (0.074 R)
• M27: 37,949,240 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735

Radius: 6

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.6 AU - 15.46 AU

Year: 18961 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,174,289 km

• M1: 76,893 km (0.073 R)
• M2: 280,646 km (0.072 R)
• M3: 964,757 km (0.061 R)
• M4: 1,349,373 km (0.106 R)
• M5: 1,569,282 km (0.086 R)
• M6: 1,925,175 km (0.104 R)
• M7: 2,974,604 km (0.099 R)
• M8: 3,491,614 km (0.107 R)
• M9: 4,598,339 km (0.103 R)
• M10: 7,921,506 km (0.11 R)
• M11: 9,073,260 km (0.115 R)
• M12: 10,332,575 km (0.11 R)
• M13: 11,255,295 km (0.098 R)
• M14: 15,973,911 km (0.114 R)
• M15: 16,953,627 km (0.095 R)
• M16: 17,204,802 km (0.068 R)
• M17: 21,178,421 km (0.093 R)
• M18: 22,159,933 km (0.085 R)
• M19: 24,002,230 km (0.051 R)
• M20: 24,960,704 km (0.077 R)
• M21: 27,640,899 km (0.111 R)
• M22: 28,105,401 km (0.042 R)
• M23: 33,564,825 km (0.109 R)
• M24: 34,762,356 km (0.09 R)
• M25: 37,666,949 km (0.11 R)
• M26: 39,690,709 km (0.059 R)
• M27: 42,397,832 km (0.114 R)
• M28: 48,009,098 km (0.066 R)
• M29: 51,252,978 km (0.112 R)
• M30: 52,306,895 km (0.063 R)
• M31: 63,855,103 km (0.045 R)
• M32: 68,192,993 km (0.115 R)
• M33: 69,895,865 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit