🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 136 Days

Day: 43 Hours

Environment

Temp: 344 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,531,150 km

• M1: 63,729 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.78 AU - 1.16 AU

Year: 272 Days

Day: 31.8 Hours

Environment

Temp: 276 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,531,150 km

• M1: 83,027 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.06 AU - 2.46 AU

Year: 969 Days

Day: 36.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,531,150 km

• M1: 196,721 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.11 AU - 2.45 AU

Year: 982 Days

Day: 23.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.01 AU - 5.23 AU

Year: 2832 Days

Day: 23.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.5

Radius: 10.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.79 AU - 14.95 AU

Year: 13943 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,531,150 km

• M1: 129,851 km (0.105 R)
• M2: 512,223 km (0.103 R)
• M3: 1,117,047 km (0.087 R)
• M4: 1,757,925 km (0.085 R)
• M5: 3,686,092 km (0.065 R)
• M6: 4,398,028 km (0.111 R)
• M7: 5,669,311 km (0.114 R)
• M8: 7,668,536 km (0.096 R)
• M9: 8,641,671 km (0.091 R)
• M10: 9,062,789 km (0.083 R)
• M11: 9,448,452 km (0.092 R)
• M12: 13,680,276 km (0.116 R)
• M13: 16,561,681 km (0.091 R)
• M14: 17,804,839 km (0.12 R)
• M15: 18,952,405 km (0.082 R)
• M16: 19,266,710 km (0.111 R)
• M17: 20,393,930 km (0.104 R)
• M18: 29,546,028 km (0.101 R)
• M19: 30,075,156 km (0.067 R)
• M20: 31,480,478 km (0.057 R)
• M21: 31,810,940 km (0.095 R)
• M22: 32,703,441 km (0.089 R)
• M23: 37,294,899 km (0.114 R)
• M24: 39,680,087 km (0.054 R)
• M25: 45,731,471 km (0.055 R)
• M26: 47,443,319 km (0.12 R)
• M27: 48,607,939 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 8.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.14 AU - 15.68 AU

Year: 15601 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,531,150 km

• M1: 115,041 km (0.107 R)
• M2: 528,978 km (0.065 R)
• M3: 966,103 km (0.08 R)
• M4: 1,738,178 km (0.112 R)
• M5: 2,785,812 km (0.029 R)
• M6: 3,846,909 km (0.114 R)
• M7: 4,558,846 km (0.102 R)
• M8: 5,525,996 km (0.101 R)
• M9: 6,393,364 km (0.117 R)
• M10: 7,559,330 km (0.061 R)
• M11: 8,488,034 km (0.05 R)
• M12: 9,441,421 km (0.107 R)
• M13: 10,358,905 km (0.114 R)
• M14: 11,787,415 km (0.06 R)
• M15: 12,193,573 km (0.064 R)
• M16: 12,609,006 km (0.107 R)
• M17: 16,638,425 km (0.105 R)
• M18: 18,982,324 km (0.081 R)
• M19: 23,303,459 km (0.036 R)
• M20: 24,501,438 km (0.056 R)
• M21: 31,333,723 km (0.108 R)
• M22: 35,481,922 km (0.1 R)
• M23: 42,639,582 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.5

Radius: 3.8

Gravity: 51.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 18.04 AU - 24.02 AU

Year: 27506 Days

Day: 20.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,531,150 km

• M1: 48,021 km (0.054 R)
• M2: 353,799 km (0.093 R)
• M3: 719,566 km (0.05 R)
• M4: 1,883,736 km (0.084 R)
• M5: 3,578,082 km (0.039 R)
• M6: 5,639,541 km (0.074 R)
• M7: 5,903,730 km (0.104 R)
• M8: 6,175,998 km (0.056 R)
• M9: 6,648,429 km (0.074 R)
• M10: 7,144,645 km (0.086 R)
• M11: 8,378,678 km (0.114 R)
• M12: 21,307,374 km (0.054 R)
• M13: 23,490,007 km (0.094 R)
• M14: 24,403,302 km (0.104 R)
• M15: 32,717,503 km (0.037 R)
• M16: 34,288,879 km (0.107 R)
• M17: 36,663,297 km (0.093 R)
• M18: 39,144,826 km (0.114 R)
• M19: 41,241,739 km (0.118 R)
• M20: 45,307,660 km (0.08 R)
• M21: 46,010,172 km (0.072 R)
• M22: 46,364,270 km (0.113 R)
• M23: 51,322,691 km (0.11 R)
• M24: 54,224,441 km (0.117 R)
• M25: 81,212,645 km (0.092 R)
• M26: 83,819,388 km (0.115 R)
• M27: 95,665,445 km (0.108 R)

Kuiper Belt

Range: 38.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit