🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 177 Days

Day: 46.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.79 AU - 0.91 AU

Year: 285 Days

Day: 42 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.89 AU - 1.33 AU

Year: 425 Days

Day: 48 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.01 AU

Year: 770 Days

Day: 40.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 8.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.72 AU - 11.8 AU

Year: 14657 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,465,811 km

• M1: 100,979 km (0.103 R)
• M2: 430,393 km (0.113 R)
• M3: 1,256,323 km (0.08 R)
• M4: 1,734,288 km (0.112 R)
• M5: 2,141,045 km (0.066 R)
• M6: 2,527,456 km (0.049 R)
• M7: 3,365,503 km (0.045 R)
• M8: 3,862,318 km (0.119 R)
• M9: 4,872,552 km (0.057 R)
• M10: 6,313,329 km (0.088 R)
• M11: 8,337,239 km (0.107 R)
• M12: 9,395,644 km (0.08 R)
• M13: 10,167,120 km (0.118 R)
• M14: 13,486,248 km (0.113 R)
• M15: 14,069,081 km (0.05 R)
• M16: 14,333,421 km (0.041 R)
• M17: 15,215,599 km (0.043 R)
• M18: 15,634,922 km (0.095 R)
• M19: 15,990,068 km (0.118 R)
• M20: 17,464,953 km (0.092 R)
• M21: 23,249,304 km (0.04 R)
• M22: 23,712,160 km (0.078 R)
• M23: 35,276,375 km (0.071 R)
• M24: 37,383,909 km (0.099 R)
• M25: 39,311,927 km (0.104 R)
• M26: 40,767,365 km (0.113 R)
• M27: 46,948,898 km (0.118 R)
• M28: 50,107,807 km (0.117 R)
• M29: 51,660,782 km (0.106 R)
• M30: 52,132,764 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 11.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.04 AU - 13.74 AU

Year: 15850 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,465,811 km

• M1: 145,559 km (0.095 R)
• M2: 552,016 km (0.085 R)
• M3: 1,139,786 km (0.099 R)
• M4: 1,997,730 km (0.1 R)
• M5: 2,393,566 km (0.114 R)
• M6: 3,881,766 km (0.111 R)
• M7: 5,297,709 km (0.086 R)
• M8: 6,027,448 km (0.043 R)
• M9: 8,382,567 km (0.026 R)
• M10: 9,633,654 km (0.053 R)
• M11: 12,316,841 km (0.034 R)
• M12: 16,646,802 km (0.1 R)
• M13: 17,416,633 km (0.055 R)
• M14: 19,783,570 km (0.099 R)
• M15: 20,298,785 km (0.059 R)
• M16: 23,676,556 km (0.058 R)
• M17: 24,355,281 km (0.097 R)
• M18: 27,518,229 km (0.118 R)
• M19: 28,922,654 km (0.118 R)
• M20: 29,810,218 km (0.09 R)
• M21: 30,260,807 km (0.074 R)
• M22: 32,108,939 km (0.112 R)
• M23: 33,060,531 km (0.114 R)
• M24: 37,316,291 km (0.093 R)
• M25: 37,971,380 km (0.105 R)
• M26: 39,169,958 km (0.098 R)
• M27: 41,642,662 km (0.107 R)
• M28: 46,443,108 km (0.098 R)
• M29: 47,813,723 km (0.099 R)
• M30: 48,431,413 km (0.091 R)
• M31: 53,732,414 km (0.105 R)
• M32: 56,093,816 km (0.115 R)
• M33: 57,473,707 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.3

Radius: 4.9

Gravity: 29.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.15 AU - 16.73 AU

Year: 17907 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,465,811 km

• M1: 64,028 km (0.095 R)
• M2: 261,198 km (0.067 R)
• M3: 463,753 km (0.069 R)
• M4: 780,602 km (0.07 R)
• M5: 987,795 km (0.12 R)
• M6: 1,696,739 km (0.108 R)
• M7: 1,950,906 km (0.102 R)
• M8: 2,489,907 km (0.095 R)
• M9: 2,721,784 km (0.099 R)
• M10: 3,096,676 km (0.087 R)
• M11: 3,365,204 km (0.078 R)
• M12: 5,858,552 km (0.086 R)
• M13: 6,655,759 km (0.094 R)
• M14: 11,942,697 km (0.064 R)
• M15: 12,468,683 km (0.081 R)
• M16: 15,563,863 km (0.034 R)
• M17: 19,492,902 km (0.046 R)
• M18: 20,968,086 km (0.118 R)
• M19: 21,348,215 km (0.102 R)
• M20: 22,914,803 km (0.048 R)
• M21: 24,451,473 km (0.08 R)
• M22: 25,191,683 km (0.053 R)
• M23: 27,275,731 km (0.054 R)
• M24: 32,284,716 km (0.1 R)
• M25: 34,343,782 km (0.056 R)
• M26: 63,244,594 km (0.118 R)
• M27: 67,895,592 km (0.034 R)
• M28: 70,410,332 km (0.093 R)
• M29: 71,476,217 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.4

Radius: 4.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.82 AU - 16.26 AU

Year: 23347 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,465,811 km

• M1: 58,493 km (0.116 R)
• M2: 525,388 km (0.098 R)
• M3: 863,329 km (0.105 R)
• M4: 3,226,527 km (0.049 R)
• M5: 4,607,914 km (0.093 R)
• M6: 14,523,260 km (0.089 R)
• M7: 16,338,182 km (0.057 R)
• M8: 17,679,626 km (0.11 R)
• M9: 31,039,763 km (0.051 R)
• M10: 40,704,085 km (0.047 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit