🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.72 AU - 0.9 AU

Year: 278 Days

Day: 45.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,995,225 km

• M1: 225,145 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.71 AU - 2.69 AU

Year: 1243 Days

Day: 20.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.13 AU - 2.47 AU

Year: 1328 Days

Day: 28.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.44 AU - 3.06 AU

Year: 1737 Days

Day: 32.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 11.1

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.46 AU - 5.02 AU

Year: 3325 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,995,225 km

• M1: 139,126 km (0.042 R)
• M2: 599,289 km (0.039 R)
• M3: 956,529 km (0.069 R)
• M4: 1,441,375 km (0.102 R)
• M5: 2,258,479 km (0.112 R)
• M6: 2,883,050 km (0.117 R)
• M7: 3,246,124 km (0.074 R)
• M8: 3,743,388 km (0.082 R)
• M9: 4,222,549 km (0.073 R)
• M10: 4,717,868 km (0.116 R)
• M11: 6,969,765 km (0.089 R)
• M12: 8,258,251 km (0.029 R)
• M13: 11,301,521 km (0.113 R)
• M14: 13,220,712 km (0.078 R)
• M15: 14,597,611 km (0.079 R)
• M16: 15,348,143 km (0.113 R)
• M17: 16,407,745 km (0.112 R)
• M18: 17,515,367 km (0.107 R)
• M19: 18,057,061 km (0.094 R)
• M20: 19,300,968 km (0.051 R)
• M21: 21,614,050 km (0.027 R)
• M22: 23,593,080 km (0.115 R)
• M23: 24,551,853 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 14.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.37 AU - 11.39 AU

Year: 11826 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 100,995,225 km

• M1: 189,391 km (0.036 R)
• M2: 869,014 km (0.061 R)
• M3: 2,153,312 km (0.116 R)
• M4: 4,629,605 km (0.101 R)
• M5: 6,222,374 km (0.059 R)
• M6: 10,464,670 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 12.3

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.25 AU - 13.63 AU

Year: 14734 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 92.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,995,225 km

• M1: 153,039 km (0.116 R)
• M2: 563,535 km (0.102 R)
• M3: 1,220,270 km (0.094 R)
• M4: 3,104,455 km (0.056 R)
• M5: 4,092,549 km (0.06 R)
• M6: 4,736,568 km (0.115 R)
• M7: 5,828,483 km (0.117 R)
• M8: 7,750,067 km (0.053 R)
• M9: 9,360,040 km (0.107 R)
• M10: 9,858,500 km (0.086 R)
• M11: 11,237,942 km (0.045 R)
• M12: 13,046,430 km (0.074 R)
• M13: 14,706,817 km (0.114 R)
• M14: 16,289,413 km (0.064 R)
• M15: 18,598,456 km (0.1 R)
• M16: 20,364,309 km (0.112 R)
• M17: 21,202,805 km (0.057 R)
• M18: 23,582,010 km (0.057 R)
• M19: 25,841,686 km (0.074 R)
• M20: 31,447,567 km (0.097 R)
• M21: 32,908,988 km (0.04 R)
• M22: 33,598,635 km (0.116 R)
• M23: 37,689,688 km (0.117 R)
• M24: 41,565,469 km (0.1 R)
• M25: 42,101,478 km (0.03 R)
• M26: 43,050,677 km (0.112 R)
• M27: 47,281,155 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.9

Radius: 7.8

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.71 AU - 19.47 AU

Year: 28093 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,995,225 km

• M1: 99,183 km (0.034 R)
• M2: 495,019 km (0.066 R)
• M3: 756,816 km (0.114 R)
• M4: 1,058,405 km (0.077 R)
• M5: 1,308,682 km (0.118 R)
• M6: 1,829,732 km (0.099 R)
• M7: 2,359,757 km (0.118 R)
• M8: 2,931,669 km (0.109 R)
• M9: 3,560,579 km (0.069 R)
• M10: 4,386,060 km (0.118 R)
• M11: 5,503,406 km (0.093 R)
• M12: 7,733,612 km (0.089 R)
• M13: 8,345,018 km (0.099 R)
• M14: 9,291,374 km (0.03 R)
• M15: 9,918,040 km (0.039 R)
• M16: 11,967,530 km (0.11 R)
• M17: 18,392,011 km (0.049 R)
• M18: 24,848,805 km (0.05 R)
• M19: 25,688,498 km (0.085 R)
• M20: 39,026,345 km (0.081 R)
• M21: 40,488,065 km (0.092 R)
• M22: 46,520,300 km (0.111 R)
• M23: 52,731,604 km (0.074 R)
• M24: 56,752,944 km (0.096 R)
• M25: 62,940,013 km (0.111 R)
• M26: 72,432,746 km (0.065 R)
• M27: 72,918,640 km (0.12 R)
• M28: 83,634,335 km (0.103 R)
• M29: 84,706,354 km (0.116 R)
• M30: 89,924,327 km (0.104 R)
• M31: 98,295,375 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 10,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit