🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 23.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,920,447 km

• M1: 40,391 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 35.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.51 AU - 3.97 AU

Year: 2109 Days

Day: 41.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.13 AU - 3.69 AU

Year: 2277 Days

Day: 13.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,920,447 km

• M1: 198,516 km (0.097 R)
• M2: 212,130 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.21 AU - 4.95 AU

Year: 3545 Days

Day: 29.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.98 AU - 5.68 AU

Year: 3839 Days

Day: 44.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 12

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.15 AU - 7.09 AU

Year: 5475 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,920,447 km

• M1: 149,448 km (0.047 R)
• M2: 1,239,418 km (0.084 R)
• M3: 2,548,101 km (0.069 R)
• M4: 3,536,344 km (0.051 R)
• M5: 4,529,076 km (0.1 R)
• M6: 5,259,861 km (0.113 R)
• M7: 5,698,931 km (0.065 R)
• M8: 6,651,271 km (0.072 R)
• M9: 7,958,756 km (0.065 R)
• M10: 8,450,335 km (0.119 R)
• M11: 9,494,378 km (0.111 R)
• M12: 10,588,238 km (0.102 R)
• M13: 11,764,227 km (0.084 R)
• M14: 12,946,499 km (0.105 R)

Asteroid Belt

Center: 8.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 9.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.05 AU - 12.89 AU

Year: 13140 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,920,447 km

• M1: 128,505 km (0.105 R)
• M2: 441,314 km (0.11 R)
• M3: 742,604 km (0.12 R)
• M4: 1,056,759 km (0.112 R)
• M5: 1,716,935 km (0.104 R)
• M6: 2,019,122 km (0.088 R)
• M7: 2,338,514 km (0.05 R)
• M8: 4,053,504 km (0.044 R)
• M9: 4,807,926 km (0.058 R)
• M10: 5,516,870 km (0.106 R)
• M11: 7,062,067 km (0.099 R)
• M12: 8,876,988 km (0.101 R)
• M13: 11,641,856 km (0.042 R)
• M14: 13,464,556 km (0.058 R)
• M15: 19,268,505 km (0.034 R)
• M16: 19,743,329 km (0.093 R)
• M17: 20,307,163 km (0.104 R)
• M18: 21,214,773 km (0.085 R)
• M19: 23,646,786 km (0.092 R)
• M20: 28,748,672 km (0.048 R)
• M21: 29,577,593 km (0.051 R)
• M22: 33,165,698 km (0.103 R)
• M23: 33,847,865 km (0.05 R)
• M24: 37,645,257 km (0.064 R)
• M25: 39,139,590 km (0.113 R)
• M26: 42,378,982 km (0.109 R)
• M27: 43,182,323 km (0.091 R)
• M28: 45,933,278 km (0.116 R)
• M29: 48,652,967 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 13.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.09 AU - 12.71 AU

Year: 14846 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,920,447 km

• M1: 166,652 km (0.042 R)
• M2: 624,721 km (0.088 R)
• M3: 1,549,086 km (0.111 R)
• M4: 2,032,137 km (0.055 R)
• M5: 3,390,337 km (0.052 R)
• M6: 4,037,048 km (0.084 R)
• M7: 4,764,842 km (0.104 R)
• M8: 5,844,340 km (0.12 R)
• M9: 7,124,599 km (0.061 R)
• M10: 9,095,401 km (0.116 R)
• M11: 10,751,898 km (0.072 R)
• M12: 11,528,910 km (0.119 R)
• M13: 14,156,895 km (0.08 R)
• M14: 14,582,950 km (0.11 R)
• M15: 21,485,845 km (0.109 R)
• M16: 22,144,225 km (0.103 R)
• M17: 26,487,799 km (0.057 R)
• M18: 27,794,536 km (0.1 R)
• M19: 29,143,760 km (0.047 R)
• M20: 30,654,399 km (0.076 R)
• M21: 36,154,963 km (0.038 R)
• M22: 37,491,022 km (0.092 R)
• M23: 39,837,614 km (0.075 R)
• M24: 42,427,153 km (0.062 R)
• M25: 51,700,725 km (0.055 R)
• M26: 54,257,053 km (0.075 R)
• M27: 65,327,595 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.4

Radius: 5.4

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.62 AU - 18.84 AU

Year: 24748 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,920,447 km

• M1: 68,366 km (0.112 R)
• M2: 383,868 km (0.073 R)
• M3: 986,897 km (0.108 R)
• M4: 1,224,010 km (0.105 R)
• M5: 1,697,786 km (0.098 R)
• M6: 2,403,888 km (0.057 R)
• M7: 2,575,926 km (0.066 R)
• M8: 3,788,566 km (0.118 R)
• M9: 4,859,687 km (0.057 R)
• M10: 5,634,454 km (0.104 R)
• M11: 6,164,330 km (0.097 R)
• M12: 9,322,191 km (0.072 R)
• M13: 12,443,850 km (0.085 R)
• M14: 14,039,760 km (0.074 R)
• M15: 15,260,030 km (0.099 R)
• M16: 19,050,092 km (0.112 R)
• M17: 19,342,705 km (0.095 R)
• M18: 21,265,487 km (0.118 R)
• M19: 25,017,850 km (0.075 R)
• M20: 26,805,096 km (0.111 R)
• M21: 28,803,275 km (0.077 R)
• M22: 32,813,844 km (0.091 R)
• M23: 33,093,742 km (0.116 R)
• M24: 33,375,285 km (0.095 R)
• M25: 37,181,204 km (0.052 R)
• M26: 39,031,431 km (0.05 R)
• M27: 39,979,133 km (0.093 R)
• M28: 41,104,109 km (0.116 R)
• M29: 42,250,029 km (0.082 R)
• M30: 45,815,395 km (0.062 R)
• M31: 46,516,411 km (0.082 R)
• M32: 57,704,835 km (0.116 R)
• M33: 59,347,570 km (0.104 R)
• M34: 61,444,633 km (0.081 R)
• M35: 76,536,963 km (0.116 R)
• M36: 85,989,754 km (0.065 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit