🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.99 AU - 1.31 AU

Year: 438 Days

Day: 15.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,240,467 km

• M1: 832,662 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.27 AU

Year: 461 Days

Day: 20.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,240,467 km

• M1: 44,131 km (0.12 R)
• M2: 295,605 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.05 AU - 3.21 AU

Year: 1965 Days

Day: 34.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 10.7

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.15 AU - 7.21 AU

Year: 5450 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,240,467 km

• M1: 138,079 km (0.09 R)
• M2: 507,885 km (0.114 R)
• M3: 1,093,112 km (0.107 R)
• M4: 1,528,890 km (0.095 R)
• M5: 2,205,222 km (0.082 R)
• M6: 2,971,163 km (0.102 R)
• M7: 3,405,446 km (0.101 R)
• M8: 5,463,314 km (0.088 R)
• M9: 5,831,624 km (0.061 R)
• M10: 7,736,753 km (0.068 R)
• M11: 9,447,854 km (0.116 R)
• M12: 11,250,657 km (0.051 R)
• M13: 11,798,186 km (0.115 R)
• M14: 12,207,485 km (0.079 R)
• M15: 13,771,082 km (0.117 R)
• M16: 16,838,437 km (0.068 R)
• M17: 20,774,806 km (0.108 R)
• M18: 27,544,708 km (0.113 R)
• M19: 28,907,395 km (0.107 R)
• M20: 30,505,699 km (0.105 R)
• M21: 32,460,344 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 8.6

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.09 AU - 8.57 AU

Year: 7773 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,240,467 km

• M1: 106,962 km (0.08 R)
• M2: 381,026 km (0.083 R)
• M3: 696,528 km (0.119 R)
• M4: 1,066,334 km (0.061 R)
• M5: 1,339,649 km (0.069 R)
• M6: 2,316,373 km (0.1 R)
• M7: 2,803,015 km (0.096 R)
• M8: 3,707,484 km (0.09 R)
• M9: 4,135,184 km (0.063 R)
• M10: 5,946,366 km (0.027 R)
• M11: 6,217,886 km (0.1 R)
• M12: 7,045,162 km (0.097 R)
• M13: 9,639,937 km (0.036 R)
• M14: 10,646,731 km (0.084 R)
• M15: 11,669,382 km (0.05 R)
• M16: 11,988,624 km (0.085 R)
• M17: 12,533,459 km (0.087 R)
• M18: 13,497,767 km (0.083 R)
• M19: 16,222,094 km (0.094 R)
• M20: 18,348,328 km (0.097 R)
• M21: 19,366,940 km (0.094 R)
• M22: 21,516,363 km (0.097 R)
• M23: 22,484,560 km (0.078 R)
• M24: 24,334,338 km (0.046 R)
• M25: 25,563,135 km (0.091 R)
• M26: 27,764,766 km (0.096 R)
• M27: 30,590,221 km (0.038 R)
• M28: 35,902,292 km (0.093 R)
• M29: 36,465,079 km (0.09 R)
• M30: 36,919,558 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 10.5

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.58 AU - 11 AU

Year: 10867 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,240,467 km

• M1: 130,599 km (0.051 R)
• M2: 556,354 km (0.062 R)
• M3: 1,136,046 km (0.074 R)
• M4: 3,773,307 km (0.108 R)
• M5: 5,884,582 km (0.088 R)
• M6: 13,576,456 km (0.08 R)
• M7: 14,561,558 km (0.051 R)
• M8: 16,163,601 km (0.096 R)
• M9: 17,496,967 km (0.101 R)
• M10: 19,305,605 km (0.08 R)
• M11: 22,742,766 km (0.117 R)
• M12: 27,278,573 km (0.085 R)
• M13: 28,738,200 km (0.118 R)
• M14: 37,202,298 km (0.077 R)
• M15: 49,595,135 km (0.05 R)
• M16: 50,208,935 km (0.086 R)
• M17: 52,714,998 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 4.5

Gravity: 32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.12 AU - 16.14 AU

Year: 17852 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,240,467 km

• M1: 58,044 km (0.116 R)
• M2: 222,452 km (0.04 R)
• M3: 372,499 km (0.12 R)
• M4: 687,552 km (0.103 R)
• M5: 833,559 km (0.029 R)
• M6: 1,163,123 km (0.11 R)
• M7: 1,328,878 km (0.096 R)
• M8: 1,923,978 km (0.074 R)
• M9: 2,542,266 km (0.109 R)
• M10: 3,447,932 km (0.111 R)
• M11: 4,754,819 km (0.117 R)
• M12: 8,195,420 km (0.103 R)
• M13: 10,355,913 km (0.081 R)
• M14: 10,769,401 km (0.046 R)
• M15: 12,868,409 km (0.084 R)
• M16: 13,071,862 km (0.032 R)
• M17: 13,485,051 km (0.095 R)
• M18: 14,629,325 km (0.093 R)
• M19: 14,925,230 km (0.111 R)
• M20: 15,759,537 km (0.066 R)
• M21: 19,497,539 km (0.08 R)
• M22: 22,002,256 km (0.066 R)
• M23: 23,888,087 km (0.084 R)
• M24: 24,298,434 km (0.036 R)
• M25: 31,395,507 km (0.077 R)
• M26: 31,887,684 km (0.117 R)
• M27: 37,923,659 km (0.083 R)
• M28: 39,757,878 km (0.102 R)
• M29: 40,333,980 km (0.112 R)
• M30: 53,055,483 km (0.05 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit