🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.51 AU - 0.63 AU

Year: 155 Days

Day: 16.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.77 AU

Year: 180 Days

Day: 20.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.64 AU - 0.8 AU

Year: 220 Days

Day: 21.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,511,487 km

• M1: 347,067 km (0.095 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 9.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.89 AU - 6.49 AU

Year: 4255 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,511,487 km

• M1: 118,781 km (0.06 R)
• M2: 483,052 km (0.114 R)
• M3: 978,071 km (0.118 R)
• M4: 1,354,310 km (0.067 R)
• M5: 1,657,844 km (0.119 R)
• M6: 2,213,899 km (0.115 R)
• M7: 2,610,333 km (0.092 R)
• M8: 2,922,095 km (0.078 R)
• M9: 4,174,977 km (0.073 R)
• M10: 6,096,712 km (0.058 R)
• M11: 7,542,276 km (0.053 R)
• M12: 8,212,923 km (0.104 R)
• M13: 9,346,426 km (0.099 R)
• M14: 10,310,584 km (0.116 R)
• M15: 10,816,824 km (0.072 R)
• M16: 14,449,359 km (0.058 R)
• M17: 15,634,773 km (0.075 R)
• M18: 16,303,326 km (0.087 R)
• M19: 16,671,187 km (0.087 R)
• M20: 16,990,877 km (0.113 R)
• M21: 18,254,381 km (0.057 R)
• M22: 19,816,332 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 14.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.28 AU - 8.1 AU

Year: 7675 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,511,487 km

• M1: 181,313 km (0.116 R)
• M2: 673,340 km (0.117 R)
• M3: 1,139,337 km (0.05 R)
• M4: 2,603,601 km (0.106 R)
• M5: 3,130,186 km (0.053 R)
• M6: 3,703,594 km (0.076 R)
• M7: 5,596,008 km (0.112 R)
• M8: 8,533,661 km (0.093 R)
• M9: 9,244,251 km (0.063 R)
• M10: 10,582,853 km (0.088 R)
• M11: 12,322,377 km (0.09 R)
• M12: 12,771,320 km (0.118 R)
• M13: 13,881,785 km (0.079 R)
• M14: 14,491,695 km (0.115 R)
• M15: 16,294,798 km (0.084 R)
• M16: 17,460,166 km (0.11 R)
• M17: 18,388,271 km (0.069 R)
• M18: 22,934,999 km (0.101 R)
• M19: 25,558,198 km (0.042 R)
• M20: 26,848,330 km (0.112 R)
• M21: 27,509,552 km (0.109 R)
• M22: 30,061,094 km (0.051 R)
• M23: 31,602,849 km (0.084 R)
• M24: 33,304,824 km (0.04 R)
• M25: 34,178,476 km (0.075 R)
• M26: 39,258,969 km (0.092 R)
• M27: 41,726,436 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 10.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.66 AU - 9.28 AU

Year: 8871 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,511,487 km

• M1: 138,677 km (0.116 R)
• M2: 761,004 km (0.078 R)
• M3: 1,558,660 km (0.099 R)
• M4: 1,963,771 km (0.109 R)
• M5: 2,494,544 km (0.116 R)
• M6: 3,845,264 km (0.033 R)
• M7: 4,181,709 km (0.113 R)
• M8: 5,187,306 km (0.097 R)
• M9: 5,999,323 km (0.092 R)
• M10: 7,007,015 km (0.086 R)
• M11: 11,014,442 km (0.104 R)
• M12: 13,857,251 km (0.114 R)
• M13: 15,350,836 km (0.101 R)
• M14: 16,675,375 km (0.063 R)
• M15: 27,768,207 km (0.097 R)
• M16: 28,836,037 km (0.108 R)
• M17: 30,335,905 km (0.101 R)
• M18: 34,699,974 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845

Radius: 4.7

Gravity: 38.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.71 AU - 15.81 AU

Year: 21454 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,511,487 km

• M1: 60,288 km (0.111 R)
• M2: 287,976 km (0.091 R)
• M3: 701,913 km (0.104 R)
• M4: 861,235 km (0.119 R)
• M5: 1,196,035 km (0.116 R)
• M6: 1,648,718 km (0.083 R)
• M7: 2,628,883 km (0.079 R)
• M8: 4,564,829 km (0.099 R)
• M9: 5,245,350 km (0.108 R)
• M10: 6,034,629 km (0.103 R)
• M11: 6,947,774 km (0.046 R)
• M12: 10,868,734 km (0.085 R)
• M13: 12,997,661 km (0.116 R)
• M14: 14,509,647 km (0.047 R)
• M15: 17,519,556 km (0.109 R)
• M16: 18,608,778 km (0.118 R)
• M17: 18,794,579 km (0.114 R)
• M18: 25,759,557 km (0.044 R)
• M19: 28,008,611 km (0.113 R)
• M20: 28,869,247 km (0.039 R)
• M21: 35,821,360 km (0.102 R)
• M22: 37,570,308 km (0.073 R)
• M23: 39,989,605 km (0.049 R)
• M24: 48,041,711 km (0.108 R)
• M25: 49,273,499 km (0.061 R)
• M26: 51,983,614 km (0.117 R)
• M27: 52,908,578 km (0.115 R)
• M28: 55,173,340 km (0.098 R)
• M29: 56,523,760 km (0.116 R)
• M30: 57,109,286 km (0.103 R)
• M31: 59,089,962 km (0.086 R)
• M32: 79,017,894 km (0.091 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit