🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 27.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,071,504 km

• M1: 36,502 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.02 AU - 1.62 AU

Year: 548 Days

Day: 47.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.2 AU - 3.54 AU

Year: 1758 Days

Day: 43.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.54 AU - 3.46 AU

Year: 1879 Days

Day: 12.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,071,504 km

• M1: 233,522 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.06 AU - 4.26 AU

Year: 2532 Days

Day: 40.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.96 AU - 4.72 AU

Year: 2721 Days

Day: 42.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 12.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.84 AU - 5.48 AU

Year: 4239 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,071,504 km

• M1: 153,338 km (0.118 R)
• M2: 917,484 km (0.039 R)
• M3: 1,529,040 km (0.042 R)
• M4: 3,659,912 km (0.087 R)
• M5: 4,107,658 km (0.082 R)
• M6: 6,118,104 km (0.112 R)
• M7: 8,041,035 km (0.119 R)
• M8: 8,860,383 km (0.068 R)
• M9: 9,487,946 km (0.092 R)
• M10: 10,865,443 km (0.108 R)
• M11: 11,341,463 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.5

Radius: 4.8

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.1 AU - 17.1 AU

Year: 24460 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,071,504 km

• M1: 59,839 km (0.072 R)
• M2: 216,468 km (0.093 R)
• M3: 1,497,774 km (0.081 R)
• M4: 8,975,274 km (0.096 R)
• M5: 9,525,495 km (0.056 R)
• M6: 17,221,408 km (0.078 R)
• M7: 17,557,255 km (0.091 R)
• M8: 32,514,349 km (0.025 R)
• M9: 40,640,356 km (0.088 R)
• M10: 51,741,416 km (0.096 R)
• M11: 52,616,413 km (0.07 R)
• M12: 54,216,064 km (0.118 R)
• M13: 54,756,411 km (0.085 R)
• M14: 66,331,696 km (0.06 R)
• M15: 66,743,240 km (0.105 R)
• M16: 67,988,343 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.4

Radius: 8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.22 AU - 21.44 AU

Year: 31936 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,071,504 km

• M1: 112,647 km (0.056 R)
• M2: 476,768 km (0.085 R)
• M3: 1,030,729 km (0.082 R)
• M4: 1,395,898 km (0.097 R)
• M5: 1,962,724 km (0.118 R)
• M6: 2,277,179 km (0.064 R)
• M7: 3,284,870 km (0.078 R)
• M8: 3,793,204 km (0.069 R)
• M9: 4,527,729 km (0.092 R)
• M10: 4,817,201 km (0.11 R)
• M11: 5,314,016 km (0.035 R)
• M12: 6,144,733 km (0.05 R)
• M13: 6,729,361 km (0.094 R)
• M14: 7,399,859 km (0.102 R)
• M15: 7,802,576 km (0.044 R)
• M16: 9,798,361 km (0.069 R)
• M17: 10,284,255 km (0.054 R)
• M18: 12,112,192 km (0.119 R)
• M19: 13,918,436 km (0.058 R)
• M20: 16,314,545 km (0.114 R)
• M21: 21,397,881 km (0.025 R)
• M22: 23,054,079 km (0.047 R)
• M23: 27,565,352 km (0.039 R)
• M24: 28,046,459 km (0.088 R)
• M25: 28,778,591 km (0.104 R)
• M26: 33,989,235 km (0.118 R)
• M27: 35,951,959 km (0.041 R)
• M28: 42,451,537 km (0.067 R)
• M29: 49,338,724 km (0.062 R)
• M30: 50,047,968 km (0.028 R)
• M31: 52,584,250 km (0.105 R)
• M32: 57,715,158 km (0.086 R)
• M33: 61,315,081 km (0.057 R)
• M34: 62,547,618 km (0.099 R)
• M35: 63,378,335 km (0.063 R)
• M36: 64,216,532 km (0.102 R)
• M37: 67,642,921 km (0.059 R)
• M38: 75,091,250 km (0.072 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit