🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.17 AU

Year: 331 Days

Day: 26.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,140,127 km

• M1: 12,716 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.4 AU - 1.42 AU

Year: 588 Days

Day: 39.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.74 AU - 2.5 AU

Year: 1085 Days

Day: 16.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,140,127 km

• M1: 910,303 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.69 AU - 4.63 AU

Year: 2982 Days

Day: 29.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,140,127 km

• M1: 668,403 km (0.101 R)
• M2: 891,454 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.62 AU - 5.2 AU

Year: 3255 Days

Day: 47.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,140,127 km

• M1: 407,804 km (0.099 R)
• M2: 1,089,521 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.1

Radius: 7.5

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.47 AU - 18.39 AU

Year: 20275 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,140,127 km

• M1: 102,624 km (0.114 R)
• M2: 1,098,348 km (0.112 R)
• M3: 1,565,991 km (0.106 R)
• M4: 2,003,564 km (0.093 R)
• M5: 3,787,220 km (0.12 R)
• M6: 4,345,070 km (0.081 R)
• M7: 4,610,008 km (0.092 R)
• M8: 5,819,357 km (0.099 R)
• M9: 6,349,532 km (0.048 R)
• M10: 7,647,892 km (0.081 R)
• M11: 8,435,525 km (0.118 R)
• M12: 9,439,775 km (0.118 R)
• M13: 11,246,170 km (0.083 R)
• M14: 14,044,996 km (0.077 R)
• M15: 16,546,272 km (0.096 R)
• M16: 17,030,970 km (0.092 R)
• M17: 24,742,441 km (0.063 R)
• M18: 25,589,913 km (0.105 R)
• M19: 27,342,751 km (0.093 R)
• M20: 30,359,242 km (0.118 R)
• M21: 31,699,639 km (0.072 R)
• M22: 32,196,753 km (0.106 R)
• M23: 32,952,073 km (0.066 R)
• M24: 35,823,005 km (0.119 R)
• M25: 36,362,306 km (0.101 R)
• M26: 41,907,600 km (0.057 R)
• M27: 44,958,498 km (0.059 R)
• M28: 45,902,012 km (0.081 R)
• M29: 46,219,309 km (0.118 R)
• M30: 55,173,191 km (0.114 R)
• M31: 56,435,946 km (0.117 R)
• M32: 57,533,546 km (0.111 R)
• M33: 61,102,951 km (0.069 R)
• M34: 61,679,651 km (0.109 R)
• M35: 66,020,831 km (0.117 R)
• M36: 67,239,157 km (0.118 R)
• M37: 67,648,606 km (0.049 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit