🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 148 Days

Day: 25.1 Hours

Environment

Temp: 250 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 16.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,116,503 km

• M1: 81,381 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.5 AU - 0.7 AU

Year: 168 Days

Day: 15.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.72 AU - 1 AU

Year: 288 Days

Day: 34.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.77 AU - 2.19 AU

Year: 1008 Days

Day: 45.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 8.1

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.91 AU - 5.53 AU

Year: 4313 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,116,503 km

• M1: 102,774 km (0.081 R)
• M2: 1,814,622 km (0.111 R)
• M3: 2,149,422 km (0.082 R)
• M4: 2,856,871 km (0.116 R)
• M5: 5,885,330 km (0.084 R)
• M6: 6,291,488 km (0.096 R)
• M7: 6,967,371 km (0.057 R)
• M8: 8,212,026 km (0.106 R)
• M9: 9,209,395 km (0.118 R)
• M10: 10,161,884 km (0.091 R)
• M11: 12,076,438 km (0.095 R)
• M12: 16,096,132 km (0.082 R)
• M13: 17,356,943 km (0.104 R)
• M14: 18,375,256 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 13

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.39 AU - 6.13 AU

Year: 4999 Days

Day: 12.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,116,503 km

• M1: 163,959 km (0.118 R)
• M2: 609,013 km (0.027 R)
• M3: 1,108,371 km (0.048 R)
• M4: 1,591,572 km (0.102 R)
• M5: 2,105,590 km (0.106 R)
• M6: 2,601,357 km (0.059 R)
• M7: 3,373,432 km (0.063 R)
• M8: 3,981,996 km (0.098 R)
• M9: 4,496,014 km (0.11 R)
• M10: 5,189,401 km (0.079 R)
• M11: 6,336,218 km (0.066 R)
• M12: 7,124,150 km (0.105 R)
• M13: 8,068,412 km (0.083 R)
• M14: 8,928,450 km (0.097 R)
• M15: 9,778,465 km (0.036 R)
• M16: 11,404,893 km (0.064 R)
• M17: 11,918,313 km (0.093 R)
• M18: 12,405,852 km (0.101 R)
• M19: 13,247,939 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 11.4

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.5 AU - 8.68 AU

Year: 6827 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,116,503 km

• M1: 151,842 km (0.101 R)
• M2: 991,983 km (0.113 R)
• M3: 1,643,632 km (0.076 R)
• M4: 2,663,889 km (0.118 R)
• M5: 4,592,355 km (0.074 R)
• M6: 9,545,990 km (0.118 R)
• M7: 10,666,179 km (0.096 R)
• M8: 11,045,559 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.8

Radius: 7.4

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.38 AU - 14.68 AU

Year: 20030 Days

Day: 22.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,116,503 km

• M1: 92,302 km (0.118 R)
• M2: 952,490 km (0.087 R)
• M3: 1,374,356 km (0.093 R)
• M4: 1,969,606 km (0.108 R)
• M5: 2,356,914 km (0.104 R)
• M6: 2,983,730 km (0.12 R)
• M7: 3,801,880 km (0.077 R)
• M8: 4,309,915 km (0.092 R)
• M9: 13,367,767 km (0.088 R)
• M10: 14,257,126 km (0.111 R)
• M11: 17,883,827 km (0.053 R)
• M12: 21,895,294 km (0.12 R)
• M13: 24,710,576 km (0.062 R)
• M14: 26,786,995 km (0.049 R)
• M15: 27,215,742 km (0.079 R)
• M16: 29,885,466 km (0.066 R)
• M17: 30,462,914 km (0.103 R)
• M18: 33,461,902 km (0.088 R)
• M19: 35,481,324 km (0.093 R)
• M20: 37,848,560 km (0.067 R)
• M21: 40,179,146 km (0.115 R)
• M22: 42,168,947 km (0.1 R)
• M23: 43,041,402 km (0.045 R)
• M24: 46,036,800 km (0.094 R)
• M25: 49,489,220 km (0.057 R)
• M26: 50,622,872 km (0.088 R)
• M27: 51,114,002 km (0.107 R)
• M28: 52,439,140 km (0.054 R)
• M29: 55,504,251 km (0.116 R)
• M30: 58,327,312 km (0.11 R)
• M31: 61,615,922 km (0.096 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit