🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.54 AU - 0.64 AU

Year: 297 Days

Day: 34.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,895,687 km

• M1: 108,458 km (0.086 R)
• M2: 204,650 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 13.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.41 AU

Year: 928 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 33,895,687 km

• M1: 164,258 km (0.073 R)
• M2: 745,895 km (0.049 R)
• M3: 1,509,443 km (0.103 R)
• M4: 3,074,835 km (0.097 R)
• M5: 3,554,595 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 14.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.68 AU - 2.22 AU

Year: 1786 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,895,687 km

• M1: 179,667 km (0.099 R)
• M2: 658,530 km (0.109 R)
• M3: 1,206,656 km (0.114 R)
• M4: 2,468,365 km (0.118 R)
• M5: 2,942,441 km (0.116 R)
• M6: 3,629,992 km (0.111 R)
• M7: 5,373,855 km (0.07 R)
• M8: 5,934,697 km (0.086 R)
• M9: 6,795,932 km (0.101 R)
• M10: 7,710,125 km (0.033 R)
• M11: 9,184,561 km (0.101 R)
• M12: 10,586,593 km (0.052 R)
• M13: 11,170,922 km (0.115 R)
• M14: 11,661,603 km (0.086 R)
• M15: 12,285,127 km (0.04 R)
• M16: 13,514,372 km (0.117 R)
• M17: 14,158,990 km (0.117 R)
• M18: 15,141,548 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 8.1

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.03 AU - 3.09 AU

Year: 2687 Days

Day: 6.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,895,687 km

• M1: 100,679 km (0.105 R)
• M2: 566,677 km (0.101 R)
• M3: 850,464 km (0.107 R)
• M4: 1,858,454 km (0.089 R)
• M5: 2,325,200 km (0.077 R)
• M6: 2,579,516 km (0.083 R)
• M7: 3,028,758 km (0.111 R)
• M8: 4,350,456 km (0.102 R)
• M9: 5,787,493 km (0.108 R)
• M10: 6,124,986 km (0.106 R)
• M11: 6,558,371 km (0.039 R)
• M12: 8,766,435 km (0.091 R)
• M13: 9,423,020 km (0.071 R)
• M14: 10,795,132 km (0.091 R)
• M15: 17,679,626 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 14

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.59 AU - 4.95 AU

Year: 5788 Days

Day: 7.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,895,687 km

• M1: 174,132 km (0.077 R)
• M2: 717,621 km (0.088 R)
• M3: 1,389,315 km (0.033 R)
• M4: 2,098,559 km (0.113 R)
• M5: 3,437,759 km (0.106 R)
• M6: 5,475,880 km (0.074 R)
• M7: 9,551,076 km (0.034 R)
• M8: 10,679,044 km (0.052 R)
• M9: 11,432,269 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 9.2

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.23 AU - 5.51 AU

Year: 7050 Days

Day: 10.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,895,687 km

• M1: 114,442 km (0.091 R)
• M2: 1,761,814 km (0.062 R)
• M3: 2,192,357 km (0.082 R)
• M4: 2,578,918 km (0.082 R)
• M5: 3,094,133 km (0.053 R)
• M6: 3,444,341 km (0.087 R)
• M7: 5,030,228 km (0.098 R)
• M8: 6,761,076 km (0.036 R)
• M9: 9,296,311 km (0.067 R)
• M10: 10,701,932 km (0.119 R)
• M11: 10,999,183 km (0.109 R)
• M12: 12,460,306 km (0.117 R)
• M13: 13,237,467 km (0.041 R)
• M14: 13,695,835 km (0.117 R)
• M15: 16,605,962 km (0.067 R)
• M16: 18,240,468 km (0.047 R)
• M17: 18,665,177 km (0.087 R)
• M18: 18,952,105 km (0.08 R)
• M19: 21,276,108 km (0.04 R)
• M20: 25,590,661 km (0.04 R)
• M21: 27,952,063 km (0.1 R)
• M22: 28,897,821 km (0.1 R)
• M23: 29,185,647 km (0.113 R)
• M24: 34,807,984 km (0.109 R)
• M25: 36,235,147 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 10.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.73 AU - 5.15 AU

Year: 7203 Days

Day: 14.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 76 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,895,687 km

• M1: 134,339 km (0.093 R)
• M2: 606,919 km (0.111 R)
• M3: 983,606 km (0.077 R)
• M4: 1,816,866 km (0.034 R)
• M5: 2,183,531 km (0.101 R)
• M6: 2,689,620 km (0.092 R)
• M7: 4,179,765 km (0.087 R)
• M8: 4,964,106 km (0.117 R)
• M9: 7,103,505 km (0.064 R)
• M10: 8,697,471 km (0.107 R)
• M11: 9,363,331 km (0.068 R)
• M12: 11,081,163 km (0.04 R)
• M13: 12,217,808 km (0.12 R)
• M14: 13,106,868 km (0.099 R)
• M15: 14,434,399 km (0.103 R)
• M16: 15,607,695 km (0.091 R)
• M17: 17,812,020 km (0.067 R)
• M18: 18,209,651 km (0.116 R)
• M19: 28,086,551 km (0.085 R)
• M20: 28,625,852 km (0.12 R)
• M21: 30,947,461 km (0.038 R)
• M22: 31,619,305 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit