🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.04 AU - 1.68 AU

Year: 597 Days

Day: 33.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.67 AU - 2.19 AU

Year: 1010 Days

Day: 29.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.07 AU - 2.57 AU

Year: 1331 Days

Day: 36.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,363,509 km

• M1: 36,502 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.5 AU - 3.96 AU

Year: 2714 Days

Day: 40 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.8

Radius: 11.5

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.33 AU - 4.89 AU

Year: 3729 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,363,509 km

• M1: 143,016 km (0.11 R)
• M2: 674,387 km (0.117 R)
• M3: 1,071,570 km (0.046 R)
• M4: 1,514,828 km (0.085 R)
• M5: 2,313,681 km (0.051 R)
• M6: 3,296,539 km (0.047 R)
• M7: 4,116,335 km (0.11 R)
• M8: 4,710,239 km (0.048 R)
• M9: 5,225,902 km (0.058 R)
• M10: 6,249,152 km (0.113 R)
• M11: 8,063,924 km (0.064 R)
• M12: 11,251,555 km (0.091 R)
• M13: 12,223,044 km (0.119 R)
• M14: 12,656,129 km (0.06 R)
• M15: 14,332,673 km (0.084 R)
• M16: 17,088,266 km (0.05 R)
• M17: 19,848,197 km (0.065 R)
• M18: 21,611,806 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 14.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.07 AU - 12.31 AU

Year: 13167 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,363,509 km

• M1: 180,415 km (0.072 R)
• M2: 862,881 km (0.111 R)
• M3: 2,001,021 km (0.112 R)
• M4: 2,589,838 km (0.093 R)
• M5: 3,045,813 km (0.068 R)
• M6: 3,605,009 km (0.034 R)
• M7: 4,372,297 km (0.107 R)
• M8: 5,880,244 km (0.047 R)
• M9: 6,907,682 km (0.096 R)
• M10: 7,670,930 km (0.082 R)
• M11: 8,400,818 km (0.078 R)
• M12: 13,244,199 km (0.056 R)
• M13: 13,794,420 km (0.119 R)
• M14: 14,745,413 km (0.088 R)
• M15: 18,458,582 km (0.109 R)
• M16: 18,915,005 km (0.106 R)
• M17: 23,103,895 km (0.115 R)
• M18: 23,723,380 km (0.077 R)
• M19: 32,708,527 km (0.081 R)
• M20: 41,094,535 km (0.055 R)
• M21: 43,462,071 km (0.064 R)
• M22: 44,542,916 km (0.104 R)
• M23: 47,323,491 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 3.6

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.62 AU - 16.86 AU

Year: 21319 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,363,509 km

• M1: 45,478 km (0.047 R)
• M2: 177,872 km (0.096 R)
• M3: 324,927 km (0.041 R)
• M4: 1,074,412 km (0.101 R)
• M5: 6,726,219 km (0.08 R)
• M6: 10,329,284 km (0.105 R)
• M7: 10,654,510 km (0.081 R)
• M8: 13,443,313 km (0.066 R)
• M9: 17,509,084 km (0.1 R)
• M10: 23,050,339 km (0.039 R)
• M11: 23,698,696 km (0.116 R)
• M12: 28,688,234 km (0.046 R)
• M13: 36,161,844 km (0.03 R)
• M14: 37,542,782 km (0.115 R)
• M15: 39,350,673 km (0.111 R)
• M16: 52,854,573 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.3

Radius: 7.8

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.11 AU - 17.93 AU

Year: 21930 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,363,509 km

• M1: 97,089 km (0.097 R)
• M2: 431,739 km (0.102 R)
• M3: 704,905 km (0.1 R)
• M4: 1,163,871 km (0.116 R)
• M5: 1,413,700 km (0.103 R)
• M6: 1,717,832 km (0.081 R)
• M7: 2,955,456 km (0.077 R)
• M8: 3,283,823 km (0.104 R)
• M9: 3,636,575 km (0.078 R)
• M10: 3,981,847 km (0.057 R)
• M11: 4,383,517 km (0.055 R)
• M12: 6,671,167 km (0.025 R)
• M13: 7,335,980 km (0.078 R)
• M14: 7,992,266 km (0.11 R)
• M15: 9,190,994 km (0.078 R)
• M16: 9,773,827 km (0.1 R)
• M17: 11,737,449 km (0.104 R)
• M18: 12,847,615 km (0.11 R)
• M19: 14,026,147 km (0.107 R)
• M20: 18,811,633 km (0.067 R)
• M21: 19,560,071 km (0.094 R)
• M22: 20,917,522 km (0.1 R)
• M23: 22,336,608 km (0.117 R)
• M24: 33,159,266 km (0.1 R)
• M25: 34,250,582 km (0.073 R)
• M26: 35,790,094 km (0.104 R)
• M27: 38,259,207 km (0.058 R)
• M28: 42,251,675 km (0.03 R)
• M29: 51,776,421 km (0.102 R)
• M30: 52,874,619 km (0.057 R)
• M31: 55,878,993 km (0.07 R)
• M32: 61,611,285 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit