🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 27.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 12.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.69 AU - 0.91 AU

Year: 469 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,626,386 km

• M1: 150,495 km (0.065 R)
• M2: 558,000 km (0.11 R)
• M3: 1,065,436 km (0.055 R)
• M4: 1,814,622 km (0.111 R)
• M5: 2,451,760 km (0.034 R)
• M6: 3,007,815 km (0.038 R)
• M7: 3,441,050 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652

Radius: 11.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.58 AU - 1.84 AU

Year: 1467 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,626,386 km

• M1: 150,495 km (0.068 R)
• M2: 679,324 km (0.111 R)
• M3: 1,304,942 km (0.039 R)
• M4: 1,856,809 km (0.075 R)
• M5: 2,245,913 km (0.085 R)
• M6: 3,004,224 km (0.037 R)
• M7: 3,642,708 km (0.106 R)
• M8: 4,788,029 km (0.065 R)
• M9: 5,380,287 km (0.058 R)
• M10: 6,276,977 km (0.119 R)
• M11: 7,322,965 km (0.065 R)
• M12: 7,887,847 km (0.073 R)
• M13: 8,423,856 km (0.118 R)
• M14: 9,044,388 km (0.116 R)
• M15: 9,474,781 km (0.107 R)
• M16: 10,048,339 km (0.111 R)
• M17: 10,814,879 km (0.092 R)
• M18: 11,335,479 km (0.062 R)
• M19: 12,577,591 km (0.038 R)
• M20: 12,959,664 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 8.8

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.15 AU - 2.45 AU

Year: 2288 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,626,386 km

• M1: 109,506 km (0.114 R)
• M2: 401,969 km (0.102 R)
• M3: 861,684 km (0.076 R)
• M4: 1,243,308 km (0.087 R)
• M5: 1,548,488 km (0.082 R)
• M6: 1,962,724 km (0.097 R)
• M7: 2,367,536 km (0.067 R)
• M8: 3,227,424 km (0.034 R)
• M9: 3,592,144 km (0.116 R)
• M10: 4,062,181 km (0.093 R)
• M11: 4,701,412 km (0.108 R)
• M12: 4,988,790 km (0.093 R)
• M13: 7,609,744 km (0.097 R)
• M14: 8,195,121 km (0.117 R)
• M15: 9,248,589 km (0.108 R)
• M16: 10,764,764 km (0.081 R)
• M17: 11,226,871 km (0.043 R)
• M18: 11,782,777 km (0.102 R)
• M19: 12,692,931 km (0.104 R)
• M20: 13,604,879 km (0.118 R)
• M21: 14,746,760 km (0.052 R)
• M22: 15,607,546 km (0.081 R)
• M23: 16,299,885 km (0.073 R)
• M24: 16,653,684 km (0.116 R)
• M25: 17,852,411 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.1

Radius: 12.7

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.14 AU - 3.2 AU

Year: 3703 Days

Day: 9.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,626,386 km

• M1: 157,975 km (0.088 R)
• M2: 843,433 km (0.095 R)
• M3: 1,941,481 km (0.095 R)
• M4: 2,479,136 km (0.116 R)
• M5: 3,305,215 km (0.073 R)
• M6: 3,751,316 km (0.118 R)
• M7: 4,214,770 km (0.115 R)
• M8: 4,943,312 km (0.085 R)
• M9: 5,338,250 km (0.115 R)
• M10: 5,985,112 km (0.102 R)
• M11: 6,465,470 km (0.031 R)
• M12: 7,921,058 km (0.067 R)
• M13: 9,544,643 km (0.088 R)
• M14: 11,562,120 km (0.073 R)
• M15: 17,978,223 km (0.062 R)
• M16: 18,601,298 km (0.096 R)
• M17: 19,367,838 km (0.09 R)
• M18: 20,355,633 km (0.11 R)
• M19: 25,027,724 km (0.109 R)
• M20: 25,570,016 km (0.087 R)
• M21: 27,000,620 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 7.6

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.36 AU - 7.8 AU

Year: 12358 Days

Day: 22.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,626,386 km

• M1: 94,546 km (0.055 R)
• M2: 333,902 km (0.097 R)
• M3: 573,409 km (0.044 R)
• M4: 1,221,766 km (0.094 R)
• M5: 1,785,899 km (0.116 R)
• M6: 5,142,427 km (0.082 R)
• M7: 6,668,774 km (0.102 R)
• M8: 8,298,792 km (0.051 R)
• M9: 9,206,253 km (0.102 R)
• M10: 10,431,609 km (0.106 R)
• M11: 11,651,729 km (0.107 R)
• M12: 15,610,687 km (0.078 R)
• M13: 16,989,232 km (0.065 R)
• M14: 21,776,214 km (0.114 R)
• M15: 30,112,705 km (0.09 R)
• M16: 33,119,622 km (0.083 R)
• M17: 33,788,923 km (0.095 R)
• M18: 36,557,082 km (0.112 R)
• M19: 38,239,609 km (0.088 R)
• M20: 43,997,183 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.2

Radius: 7.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.36 AU - 11.74 AU

Year: 20901 Days

Day: 18.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,626,386 km

• M1: 93,349 km (0.086 R)
• M2: 548,725 km (0.112 R)
• M3: 783,893 km (0.087 R)
• M4: 1,190,051 km (0.114 R)
• M5: 1,663,080 km (0.118 R)
• M6: 2,489,608 km (0.104 R)
• M7: 2,956,652 km (0.077 R)
• M8: 3,536,643 km (0.105 R)
• M9: 4,612,252 km (0.105 R)
• M10: 5,812,625 km (0.095 R)
• M11: 6,421,937 km (0.093 R)
• M12: 8,456,020 km (0.09 R)
• M13: 9,237,818 km (0.111 R)
• M14: 9,729,546 km (0.105 R)
• M15: 11,495,400 km (0.066 R)
• M16: 12,718,512 km (0.083 R)
• M17: 13,122,127 km (0.072 R)
• M18: 13,813,718 km (0.109 R)
• M19: 14,097,056 km (0.104 R)
• M20: 18,143,230 km (0.099 R)
• M21: 19,796,286 km (0.11 R)
• M22: 24,725,835 km (0.089 R)
• M23: 26,318,005 km (0.086 R)
• M24: 31,747,959 km (0.115 R)
• M25: 34,140,029 km (0.113 R)
• M26: 39,279,614 km (0.097 R)
• M27: 43,684,224 km (0.095 R)
• M28: 46,162,761 km (0.074 R)
• M29: 49,390,784 km (0.046 R)
• M30: 54,686,549 km (0.103 R)
• M31: 64,202,021 km (0.112 R)
• M32: 68,216,031 km (0.107 R)
• M33: 68,626,378 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit