🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.77 AU

Year: 187 Days

Day: 20.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,234,609 km

• M1: 272,867 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.94 AU - 1.44 AU

Year: 486 Days

Day: 47 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.27 AU - 1.77 AU

Year: 702 Days

Day: 37.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.55 AU - 1.61 AU

Year: 744 Days

Day: 40.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.09 AU - 2.57 AU

Year: 1333 Days

Day: 42 Hours

Environment

Temp: -83 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.22 AU - 2.9 AU

Year: 1535 Days

Day: 37.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.4 AU - 5.32 AU

Year: 3412 Days

Day: 19.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.7

Radius: 5.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.77 AU - 17.47 AU

Year: 24254 Days

Day: 24.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,234,609 km

• M1: 69,264 km (0.075 R)
• M2: 124,914 km (0.08 R)
• M3: 190,588 km (0.069 R)
• M4: 258,655 km (0.09 R)
• M5: 466,446 km (0.112 R)
• M6: 630,555 km (0.112 R)
• M7: 701,165 km (0.073 R)
• M8: 737,518 km (0.105 R)
• M9: 774,618 km (0.083 R)
• M10: 909,405 km (0.118 R)
• M11: 949,198 km (0.114 R)
• M12: 1,267,393 km (0.077 R)
• M13: 1,449,903 km (0.103 R)
• M14: 1,568,234 km (0.082 R)
• M15: 2,481,829 km (0.074 R)
• M16: 4,626,314 km (0.085 R)
• M17: 4,765,889 km (0.067 R)
• M18: 4,801,044 km (0.077 R)
• M19: 4,942,414 km (0.117 R)
• M20: 4,978,019 km (0.106 R)
• M21: 5,229,343 km (0.106 R)
• M22: 5,301,898 km (0.058 R)
• M23: 5,819,208 km (0.113 R)
• M24: 6,045,848 km (0.043 R)
• M25: 6,313,928 km (0.096 R)
• M26: 7,424,542 km (0.087 R)
• M27: 7,506,223 km (0.056 R)
• M28: 7,588,202 km (0.03 R)
• M29: 8,381,221 km (0.12 R)
• M30: 8,722,902 km (0.09 R)
• M31: 9,156,586 km (0.109 R)
• M32: 9,686,013 km (0.095 R)
• M33: 9,730,593 km (0.076 R)
• M34: 10,407,524 km (0.12 R)
• M35: 10,728,561 km (0.034 R)
• M36: 11,099,414 km (0.072 R)
• M37: 11,853,836 km (0.055 R)
• M38: 12,045,022 km (0.111 R)
• M39: 12,188,935 km (0.101 R)
• M40: 13,163,865 km (0.115 R)
• M41: 13,610,713 km (0.114 R)
• M42: 13,760,760 km (0.1 R)
• M43: 13,810,875 km (0.059 R)
• M44: 14,214,191 km (0.091 R)
• M45: 14,929,269 km (0.109 R)
• M46: 15,343,057 km (0.112 R)
• M47: 15,603,656 km (0.089 R)
• M48: 16,182,002 km (0.087 R)
• M49: 16,607,159 km (0.072 R)
• M50: 18,233,587 km (0.104 R)
• M51: 18,509,595 km (0.12 R)
• M52: 19,853,433 km (0.084 R)
• M53: 20,824,173 km (0.066 R)
• M54: 21,927,308 km (0.074 R)
• M55: 22,338,552 km (0.093 R)
• M56: 22,397,494 km (0.08 R)
• M57: 23,108,832 km (0.097 R)
• M58: 23,168,521 km (0.081 R)
• M59: 23,287,901 km (0.119 R)
• M60: 23,527,407 km (0.088 R)
• M61: 27,530,496 km (0.065 R)
• M62: 27,720,186 km (0.081 R)
• M63: 27,783,616 km (0.045 R)
• M64: 28,228,370 km (0.11 R)
• M65: 31,209,706 km (0.11 R)
• M66: 31,871,078 km (0.086 R)
• M67: 33,476,712 km (0.066 R)
• M68: 33,544,181 km (0.071 R)
• M69: 35,451,853 km (0.12 R)
• M70: 36,835,932 km (0.057 R)
• M71: 36,975,208 km (0.108 R)
• M72: 37,254,507 km (0.105 R)
• M73: 38,096,594 km (0.058 R)
• M74: 41,962,502 km (0.094 R)
• M75: 44,831,041 km (0.033 R)
• M76: 46,552,165 km (0.087 R)
• M77: 46,702,959 km (0.042 R)
• M78: 48,142,540 km (0.101 R)
• M79: 49,059,275 km (0.077 R)
• M80: 49,135,869 km (0.095 R)
• M81: 51,921,831 km (0.085 R)
• M82: 52,234,640 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 10,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit