🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 176 Days

Day: 16.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,412,729 km

• M1: 22,589 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.75 AU - 0.83 AU

Year: 321 Days

Day: 16.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,412,729 km

• M1: 156,031 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.78 AU - 2.16 AU

Year: 1262 Days

Day: 24.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 14.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.32 AU - 2.86 AU

Year: 1903 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,412,729 km

• M1: 175,329 km (0.109 R)
• M2: 658,679 km (0.079 R)
• M3: 2,462,680 km (0.081 R)
• M4: 4,334,897 km (0.09 R)
• M5: 4,924,612 km (0.095 R)
• M6: 5,816,964 km (0.104 R)
• M7: 6,738,038 km (0.069 R)
• M8: 8,038,043 km (0.037 R)
• M9: 9,661,330 km (0.1 R)
• M10: 10,953,107 km (0.056 R)
• M11: 11,752,110 km (0.095 R)
• M12: 12,357,233 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.7

Radius: 4.7

Gravity: 19.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.83 AU - 14.63 AU

Year: 20737 Days

Day: 21.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,412,729 km

• M1: 58,493 km (0.102 R)
• M2: 351,106 km (0.103 R)
• M3: 784,491 km (0.098 R)
• M4: 952,938 km (0.094 R)
• M5: 1,279,361 km (0.115 R)
• M6: 1,484,011 km (0.087 R)
• M7: 1,676,693 km (0.092 R)
• M8: 2,443,083 km (0.088 R)
• M9: 3,001,980 km (0.105 R)
• M10: 4,598,339 km (0.106 R)
• M11: 6,226,712 km (0.107 R)
• M12: 6,559,268 km (0.114 R)
• M13: 7,035,887 km (0.11 R)
• M14: 10,105,785 km (0.109 R)
• M15: 10,448,962 km (0.078 R)
• M16: 10,682,036 km (0.09 R)
• M17: 12,346,761 km (0.078 R)
• M18: 12,673,034 km (0.084 R)
• M19: 13,548,182 km (0.077 R)
• M20: 14,177,091 km (0.097 R)
• M21: 15,268,258 km (0.066 R)
• M22: 16,808,667 km (0.102 R)
• M23: 18,876,110 km (0.108 R)
• M24: 19,748,415 km (0.095 R)
• M25: 21,107,063 km (0.1 R)
• M26: 25,344,572 km (0.091 R)
• M27: 27,717,045 km (0.12 R)
• M28: 28,728,925 km (0.047 R)
• M29: 29,071,504 km (0.118 R)
• M30: 29,301,585 km (0.047 R)
• M31: 36,111,280 km (0.066 R)
• M32: 37,589,008 km (0.104 R)
• M33: 40,952,268 km (0.065 R)
• M34: 43,302,450 km (0.065 R)
• M35: 46,364,718 km (0.088 R)
• M36: 48,592,081 km (0.075 R)
• M37: 51,896,399 km (0.047 R)
• M38: 53,258,936 km (0.112 R)
• M39: 56,411,711 km (0.12 R)
• M40: 59,316,603 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit