🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.54 AU

Year: 239 Days

Day: 48 Hours

Environment

Temp: -107 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 8.8

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.81 AU

Year: 376 Days

Day: 6.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,455,610 km

• M1: 109,506 km (0.092 R)
• M2: 386,112 km (0.056 R)
• M3: 699,669 km (0.117 R)
• M4: 1,045,988 km (0.112 R)
• M5: 1,447,659 km (0.116 R)
• M6: 1,833,771 km (0.067 R)
• M7: 2,165,280 km (0.075 R)
• M8: 2,470,459 km (0.086 R)
• M9: 3,397,368 km (0.077 R)
• M10: 3,862,916 km (0.077 R)
• M11: 4,772,471 km (0.034 R)
• M12: 5,074,509 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 13.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.74 AU - 0.9 AU

Year: 487 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,455,610 km

• M1: 165,455 km (0.11 R)
• M2: 733,628 km (0.103 R)
• M3: 1,216,679 km (0.063 R)
• M4: 1,771,239 km (0.103 R)
• M5: 2,394,164 km (0.12 R)
• M6: 2,840,116 km (0.025 R)
• M7: 3,543,525 km (0.101 R)
• M8: 4,141,617 km (0.11 R)
• M9: 4,822,287 km (0.104 R)
• M10: 5,629,517 km (0.031 R)
• M11: 6,603,848 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.05 AU - 1.33 AU

Year: 852 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 100.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,455,610 km

• M1: 99,632 km (0.074 R)
• M2: 498,011 km (0.079 R)
• M3: 811,269 km (0.114 R)
• M4: 1,086,230 km (0.044 R)
• M5: 1,410,858 km (0.086 R)
• M6: 1,698,085 km (0.103 R)
• M7: 2,007,304 km (0.067 R)
• M8: 2,541,967 km (0.089 R)
• M9: 2,903,994 km (0.112 R)
• M10: 3,263,926 km (0.025 R)
• M11: 3,524,376 km (0.059 R)
• M12: 3,961,950 km (0.078 R)
• M13: 4,215,668 km (0.059 R)
• M14: 4,787,132 km (0.096 R)
• M15: 5,042,795 km (0.084 R)
• M16: 5,375,051 km (0.05 R)
• M17: 5,757,573 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 11.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.55 AU

Year: 906 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,455,610 km

• M1: 141,819 km (0.086 R)
• M2: 622,028 km (0.045 R)
• M3: 1,118,394 km (0.094 R)
• M4: 1,754,484 km (0.109 R)
• M5: 2,160,941 km (0.117 R)
• M6: 2,747,514 km (0.051 R)
• M7: 3,362,661 km (0.096 R)
• M8: 3,997,255 km (0.055 R)
• M9: 4,478,661 km (0.04 R)
• M10: 4,884,969 km (0.045 R)
• M11: 5,593,614 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 9.7

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.35 AU - 2.21 AU

Year: 1558 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,455,610 km

• M1: 120,875 km (0.11 R)
• M2: 442,810 km (0.036 R)
• M3: 1,057,059 km (0.104 R)
• M4: 1,529,937 km (0.096 R)
• M5: 2,280,021 km (0.111 R)
• M6: 3,152,027 km (0.077 R)
• M7: 3,623,260 km (0.069 R)
• M8: 4,907,259 km (0.087 R)
• M9: 6,206,367 km (0.104 R)
• M10: 7,693,968 km (0.1 R)
• M11: 8,491,624 km (0.09 R)
• M12: 11,251,705 km (0.107 R)
• M13: 12,621,572 km (0.057 R)
• M14: 13,167,904 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.8

Radius: 4.8

Gravity: 40.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.58 AU - 6.32 AU

Year: 9521 Days

Day: 23.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,455,610 km

• M1: 62,532 km (0.099 R)
• M2: 226,342 km (0.079 R)
• M3: 483,351 km (0.095 R)
• M4: 770,130 km (0.114 R)
• M5: 952,639 km (0.116 R)
• M6: 1,128,566 km (0.084 R)
• M7: 3,275,595 km (0.113 R)
• M8: 3,576,137 km (0.093 R)
• M9: 3,949,683 km (0.096 R)
• M10: 4,900,976 km (0.026 R)
• M11: 5,395,846 km (0.084 R)
• M12: 5,743,661 km (0.072 R)
• M13: 6,484,170 km (0.088 R)
• M14: 7,412,126 km (0.116 R)
• M15: 8,704,352 km (0.081 R)
• M16: 9,678,384 km (0.041 R)
• M17: 9,932,850 km (0.05 R)
• M18: 10,244,013 km (0.056 R)
• M19: 11,272,648 km (0.036 R)
• M20: 11,956,610 km (0.084 R)
• M21: 12,368,154 km (0.107 R)
• M22: 12,911,044 km (0.116 R)
• M23: 14,768,751 km (0.04 R)
• M24: 15,379,708 km (0.107 R)
• M25: 15,796,189 km (0.09 R)
• M26: 16,291,657 km (0.1 R)
• M27: 18,454,842 km (0.088 R)
• M28: 20,301,029 km (0.066 R)
• M29: 23,432,262 km (0.073 R)
• M30: 24,076,431 km (0.106 R)
• M31: 24,637,872 km (0.078 R)
• M32: 25,112,247 km (0.094 R)
• M33: 36,292,294 km (0.112 R)
• M34: 41,001,635 km (0.077 R)
• M35: 41,936,023 km (0.104 R)
• M36: 47,112,558 km (0.113 R)
• M37: 50,231,973 km (0.118 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: 446 - 18,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit