🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 23.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,592,673 km

• M1: 124,017 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.72 AU - 1.12 AU

Year: 313 Days

Day: 35.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,592,673 km

• M1: 121,773 km (0.099 R)
• M2: 315,801 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.21 AU - 1.45 AU

Year: 544 Days

Day: 43.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.98 AU - 3.02 AU

Year: 1843 Days

Day: 43.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 78.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 6.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.08 AU - 13.9 AU

Year: 16609 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,592,673 km

• M1: 198,516 km (0.109 R)
• M2: 264,788 km (0.057 R)
• M3: 359,334 km (0.066 R)
• M4: 655,538 km (0.087 R)
• M5: 1,016,218 km (0.108 R)
• M6: 1,083,388 km (0.091 R)
• M7: 1,142,180 km (0.039 R)
• M8: 1,356,853 km (0.075 R)
• M9: 1,685,669 km (0.086 R)
• M10: 1,766,003 km (0.096 R)
• M11: 1,930,411 km (0.046 R)
• M12: 2,026,602 km (0.118 R)
• M13: 2,075,371 km (0.091 R)
• M14: 3,459,900 km (0.027 R)
• M15: 3,621,615 km (0.119 R)
• M16: 3,725,885 km (0.066 R)
• M17: 4,919,975 km (0.105 R)
• M18: 5,404,522 km (0.043 R)
• M19: 5,765,053 km (0.078 R)
• M20: 6,186,470 km (0.11 R)
• M21: 6,636,012 km (0.091 R)
• M22: 6,727,267 km (0.076 R)
• M23: 6,929,224 km (0.09 R)
• M24: 8,085,915 km (0.081 R)
• M25: 8,596,791 km (0.105 R)
• M26: 8,776,159 km (0.1 R)
• M27: 10,107,580 km (0.102 R)
• M28: 10,275,728 km (0.04 R)
• M29: 10,360,251 km (0.067 R)
• M30: 12,052,502 km (0.039 R)
• M31: 12,658,074 km (0.12 R)
• M32: 12,839,387 km (0.092 R)
• M33: 13,319,446 km (0.063 R)
• M34: 13,550,126 km (0.107 R)
• M35: 14,628,278 km (0.119 R)
• M36: 14,747,059 km (0.116 R)
• M37: 15,636,568 km (0.117 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit