🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 200 Days

Day: 30.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,054,454 km

• M1: 62,981 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.94 AU - 1.1 AU

Year: 359 Days

Day: 35 Hours

Environment

Temp: 101 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.4 AU - 2.16 AU

Year: 827 Days

Day: 44.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.68 AU - 4.96 AU

Year: 3685 Days

Day: 26.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,054,454 km

• M1: 1,067,830 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.1

Radius: 3.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.72 AU - 16.62 AU

Year: 19568 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,054,454 km

• M1: 111,301 km (0.106 R)
• M2: 149,448 km (0.116 R)
• M3: 576,849 km (0.068 R)
• M4: 600,486 km (0.032 R)
• M5: 636,689 km (0.07 R)
• M6: 1,154,596 km (0.08 R)
• M7: 1,516,773 km (0.104 R)
• M8: 1,684,622 km (0.054 R)
• M9: 1,805,646 km (0.119 R)
• M10: 1,876,107 km (0.048 R)
• M11: 2,019,721 km (0.07 R)
• M12: 2,129,675 km (0.117 R)
• M13: 2,336,569 km (0.099 R)
• M14: 2,809,897 km (0.065 R)
• M15: 3,183,742 km (0.072 R)
• M16: 3,751,017 km (0.101 R)
• M17: 3,773,457 km (0.069 R)
• M18: 4,514,864 km (0.1 R)
• M19: 4,658,777 km (0.075 R)
• M20: 4,828,720 km (0.063 R)
• M21: 6,580,960 km (0.073 R)
• M22: 6,963,781 km (0.119 R)
• M23: 7,241,584 km (0.043 R)
• M24: 7,325,658 km (0.086 R)
• M25: 7,410,031 km (0.094 R)
• M26: 7,494,853 km (0.034 R)
• M27: 7,579,825 km (0.111 R)
• M28: 8,009,769 km (0.102 R)
• M29: 8,388,850 km (0.058 R)
• M30: 8,477,113 km (0.089 R)
• M31: 8,595,295 km (0.097 R)
• M32: 8,833,305 km (0.119 R)
• M33: 9,073,560 km (0.119 R)
• M34: 10,401,241 km (0.11 R)
• M35: 12,285,426 km (0.116 R)
• M36: 13,506,743 km (0.065 R)
• M37: 15,373,724 km (0.073 R)
• M38: 15,662,448 km (0.111 R)
• M39: 16,318,734 km (0.109 R)
• M40: 16,724,144 km (0.1 R)
• M41: 16,761,245 km (0.101 R)
• M42: 17,394,792 km (0.113 R)
• M43: 17,657,934 km (0.045 R)
• M44: 18,993,394 km (0.101 R)
• M45: 19,186,825 km (0.097 R)
• M46: 21,397,283 km (0.09 R)
• M47: 21,477,766 km (0.088 R)
• M48: 22,043,545 km (0.031 R)
• M49: 22,084,086 km (0.117 R)
• M50: 22,165,318 km (0.089 R)
• M51: 22,409,761 km (0.12 R)
• M52: 24,944,996 km (0.096 R)
• M53: 27,046,098 km (0.112 R)
• M54: 28,183,790 km (0.116 R)
• M55: 29,069,559 km (0.084 R)
• M56: 29,203,300 km (0.081 R)
• M57: 29,695,028 km (0.026 R)
• M58: 29,784,786 km (0.097 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit