🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.65 AU - 0.69 AU

Year: 167 Days

Day: 16.6 Hours

Environment

Temp: 325 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.98 AU - 1.63 AU

Year: 451 Days

Day: 25.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,406,496 km

• M1: 264,639 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.02 AU - 3.26 AU

Year: 1694 Days

Day: 31.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.04 AU - 4.18 AU

Year: 2088 Days

Day: 24.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.67 AU - 5.93 AU

Year: 3201 Days

Day: 21.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,406,496 km

• M1: 34,108 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 8.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.52 AU - 11.14 AU

Year: 8674 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,406,496 km

• M1: 114,293 km (0.103 R)
• M2: 420,669 km (0.088 R)
• M3: 874,699 km (0.078 R)
• M4: 1,058,704 km (0.09 R)
• M5: 1,518,119 km (0.094 R)
• M6: 2,092,874 km (0.062 R)
• M7: 2,355,568 km (0.074 R)
• M8: 2,854,776 km (0.048 R)
• M9: 5,751,440 km (0.081 R)
• M10: 6,619,407 km (0.099 R)
• M11: 6,922,641 km (0.084 R)
• M12: 7,451,320 km (0.058 R)
• M13: 7,772,956 km (0.107 R)
• M14: 8,463,200 km (0.118 R)
• M15: 11,068,148 km (0.077 R)
• M16: 11,551,948 km (0.09 R)
• M17: 15,726,476 km (0.066 R)
• M18: 18,674,153 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 11.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.31 AU - 17.17 AU

Year: 19007 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,406,496 km

• M1: 199,115 km (0.069 R)
• M2: 530,923 km (0.051 R)
• M3: 1,138,889 km (0.099 R)
• M4: 2,951,865 km (0.094 R)
• M5: 3,714,366 km (0.03 R)
• M6: 5,932,154 km (0.076 R)
• M7: 7,162,746 km (0.049 R)
• M8: 7,478,846 km (0.071 R)
• M9: 7,966,236 km (0.056 R)
• M10: 9,703,815 km (0.094 R)
• M11: 11,121,405 km (0.086 R)
• M12: 11,766,022 km (0.075 R)
• M13: 13,217,121 km (0.048 R)
• M14: 13,865,179 km (0.118 R)
• M15: 14,472,996 km (0.12 R)
• M16: 23,931,620 km (0.117 R)
• M17: 28,997,752 km (0.095 R)
• M18: 29,555,154 km (0.081 R)
• M19: 39,108,474 km (0.085 R)
• M20: 44,339,163 km (0.095 R)
• M21: 45,822,725 km (0.093 R)
• M22: 47,635,552 km (0.111 R)
• M23: 49,899,118 km (0.106 R)
• M24: 52,428,369 km (0.065 R)
• M25: 54,258,101 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.9

Radius: 3.5

Gravity: 68.64 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.19 AU - 19.95 AU

Year: 21466 Days

Day: 23.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,406,496 km

• M1: 43,832 km (0.029 R)
• M2: 311,164 km (0.106 R)
• M3: 426,653 km (0.034 R)
• M4: 1,172,399 km (0.071 R)
• M5: 1,252,284 km (0.112 R)
• M6: 1,335,011 km (0.116 R)
• M7: 1,789,041 km (0.032 R)
• M8: 2,283,761 km (0.12 R)
• M9: 2,481,529 km (0.093 R)
• M10: 3,157,712 km (0.114 R)
• M11: 3,223,236 km (0.115 R)
• M12: 5,637,895 km (0.111 R)
• M13: 6,083,397 km (0.102 R)
• M14: 6,499,130 km (0.083 R)
• M15: 7,321,918 km (0.025 R)
• M16: 7,984,487 km (0.091 R)
• M17: 9,339,545 km (0.073 R)
• M18: 12,240,547 km (0.105 R)
• M19: 14,253,386 km (0.057 R)
• M20: 15,753,853 km (0.059 R)
• M21: 16,345,213 km (0.066 R)
• M22: 20,123,008 km (0.107 R)
• M23: 20,205,885 km (0.114 R)
• M24: 20,875,186 km (0.096 R)
• M25: 22,159,484 km (0.114 R)
• M26: 22,683,974 km (0.057 R)
• M27: 27,390,024 km (0.05 R)
• M28: 29,960,115 km (0.12 R)
• M29: 35,117,502 km (0.093 R)
• M30: 36,220,487 km (0.078 R)
• M31: 36,554,688 km (0.111 R)
• M32: 39,052,375 km (0.119 R)
• M33: 39,283,503 km (0.112 R)
• M34: 39,631,468 km (0.051 R)
• M35: 43,561,254 km (0.106 R)
• M36: 47,932,205 km (0.035 R)
• M37: 58,566,968 km (0.044 R)
• M38: 59,133,794 km (0.117 R)
• M39: 62,592,048 km (0.077 R)
• M40: 64,358,051 km (0.088 R)
• M41: 67,355,992 km (0.067 R)
• M42: 73,398,400 km (0.041 R)
• M43: 73,715,248 km (0.116 R)
• M44: 82,864,804 km (0.059 R)
• M45: 84,724,904 km (0.104 R)

Kuiper Belt

Range: 36 - 63 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit