🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 226 Days

Day: 13.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,941,317 km

• M1: 28,573 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.84 AU - 1.04 AU

Year: 330 Days

Day: 33 Hours

Environment

Temp: 90 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,941,317 km

• M1: 45,777 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.34 AU - 3.66 AU

Year: 2368 Days

Day: 45.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,941,317 km

• M1: 1,053,618 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.19 AU - 3.91 AU

Year: 2419 Days

Day: 12.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.27 AU - 5.25 AU

Year: 3180 Days

Day: 23.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 14.9

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.15 AU - 8.29 AU

Year: 8523 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,941,317 km

• M1: 193,430 km (0.092 R)
• M2: 926,160 km (0.075 R)
• M3: 1,732,493 km (0.073 R)
• M4: 2,358,261 km (0.09 R)
• M5: 3,340,670 km (0.108 R)
• M6: 5,260,160 km (0.093 R)
• M7: 6,477,737 km (0.057 R)
• M8: 7,790,758 km (0.044 R)
• M9: 9,418,832 km (0.114 R)
• M10: 10,994,097 km (0.057 R)
• M11: 11,538,185 km (0.118 R)
• M12: 12,798,547 km (0.059 R)
• M13: 13,833,913 km (0.075 R)
• M14: 14,404,181 km (0.042 R)
• M15: 20,757,602 km (0.048 R)
• M16: 24,959,657 km (0.119 R)
• M17: 30,224,006 km (0.105 R)
• M18: 32,723,038 km (0.072 R)
• M19: 33,965,598 km (0.089 R)
• M20: 46,178,918 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 13.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.21 AU - 11.51 AU

Year: 11197 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,941,317 km

• M1: 169,195 km (0.099 R)
• M2: 1,019,061 km (0.096 R)
• M3: 1,446,761 km (0.036 R)
• M4: 2,281,068 km (0.078 R)
• M5: 2,828,896 km (0.115 R)
• M6: 4,007,877 km (0.075 R)
• M7: 7,356,176 km (0.064 R)
• M8: 11,962,295 km (0.114 R)
• M9: 12,576,992 km (0.119 R)
• M10: 13,748,643 km (0.104 R)
• M11: 14,548,543 km (0.084 R)
• M12: 15,314,035 km (0.104 R)
• M13: 18,134,254 km (0.088 R)
• M14: 19,936,908 km (0.1 R)
• M15: 21,203,404 km (0.03 R)
• M16: 25,234,019 km (0.095 R)
• M17: 29,749,182 km (0.114 R)
• M18: 34,889,066 km (0.075 R)
• M19: 36,609,591 km (0.083 R)
• M20: 38,869,117 km (0.118 R)
• M21: 40,592,485 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 9.7

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.68 AU - 12.32 AU

Year: 12305 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,941,317 km

• M1: 120,875 km (0.106 R)
• M2: 475,123 km (0.093 R)
• M3: 815,458 km (0.086 R)
• M4: 1,145,770 km (0.104 R)
• M5: 2,223,324 km (0.028 R)
• M6: 2,816,928 km (0.084 R)
• M7: 3,930,684 km (0.09 R)
• M8: 5,035,764 km (0.108 R)
• M9: 6,098,806 km (0.089 R)
• M10: 6,872,377 km (0.079 R)
• M11: 7,573,392 km (0.118 R)
• M12: 8,369,552 km (0.054 R)
• M13: 8,713,178 km (0.071 R)
• M14: 9,220,465 km (0.063 R)
• M15: 14,783,112 km (0.081 R)
• M16: 17,492,928 km (0.059 R)
• M17: 17,974,783 km (0.097 R)
• M18: 19,817,380 km (0.031 R)
• M19: 21,782,796 km (0.082 R)
• M20: 22,812,628 km (0.098 R)
• M21: 23,972,760 km (0.114 R)
• M22: 25,375,539 km (0.062 R)
• M23: 27,044,752 km (0.116 R)
• M24: 27,689,219 km (0.051 R)
• M25: 29,008,673 km (0.108 R)
• M26: 30,254,673 km (0.088 R)
• M27: 41,820,234 km (0.057 R)
• M28: 49,846,459 km (0.069 R)
• M29: 50,490,927 km (0.12 R)
• M30: 51,631,910 km (0.09 R)
• M31: 60,469,404 km (0.062 R)
• M32: 60,835,171 km (0.111 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 19,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit