🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.67 AU - 2.35 AU

Year: 1016 Days

Day: 23.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 14.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.54 AU - 6.98 AU

Year: 4928 Days

Day: 9 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,181,512 km

• M1: 175,777 km (0.097 R)
• M2: 729,738 km (0.106 R)
• M3: 1,408,314 km (0.094 R)
• M4: 2,177,696 km (0.083 R)
• M5: 2,643,095 km (0.118 R)
• M6: 3,334,686 km (0.094 R)
• M7: 4,948,398 km (0.118 R)
• M8: 5,617,250 km (0.119 R)
• M9: 7,137,165 km (0.111 R)
• M10: 12,018,543 km (0.068 R)
• M11: 13,974,535 km (0.06 R)
• M12: 17,545,586 km (0.097 R)
• M13: 18,574,820 km (0.084 R)
• M14: 21,758,113 km (0.067 R)
• M15: 22,719,877 km (0.087 R)
• M16: 24,411,979 km (0.115 R)
• M17: 26,186,658 km (0.117 R)
• M18: 27,530,347 km (0.073 R)
• M19: 29,185,198 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 13.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.21 AU - 6.65 AU

Year: 5147 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,181,512 km

• M1: 169,195 km (0.11 R)
• M2: 895,942 km (0.107 R)
• M3: 1,339,499 km (0.081 R)
• M4: 1,865,186 km (0.103 R)
• M5: 2,673,314 km (0.064 R)
• M6: 4,332,803 km (0.082 R)
• M7: 5,054,463 km (0.065 R)
• M8: 5,753,684 km (0.107 R)
• M9: 7,052,343 km (0.069 R)
• M10: 10,298,467 km (0.112 R)
• M11: 11,145,341 km (0.097 R)
• M12: 11,790,107 km (0.057 R)
• M13: 12,760,399 km (0.117 R)
• M14: 15,198,695 km (0.105 R)
• M15: 17,075,251 km (0.116 R)
• M16: 18,819,113 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 13.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.07 AU - 6.81 AU

Year: 5825 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,181,512 km

• M1: 172,935 km (0.12 R)
• M2: 718,369 km (0.05 R)
• M3: 1,312,123 km (0.105 R)
• M4: 2,199,986 km (0.074 R)
• M5: 2,939,299 km (0.056 R)
• M6: 4,686,602 km (0.093 R)
• M7: 6,752,100 km (0.072 R)
• M8: 7,351,838 km (0.099 R)
• M9: 7,806,914 km (0.028 R)
• M10: 9,126,966 km (0.064 R)
• M11: 10,459,734 km (0.119 R)
• M12: 11,871,040 km (0.052 R)
• M13: 16,330,702 km (0.109 R)
• M14: 17,108,461 km (0.083 R)
• M15: 19,858,519 km (0.115 R)
• M16: 20,606,807 km (0.093 R)
• M17: 21,303,485 km (0.066 R)
• M18: 23,412,516 km (0.048 R)
• M19: 23,865,797 km (0.111 R)
• M20: 26,220,318 km (0.1 R)
• M21: 27,789,300 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 11.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.15 AU - 8.61 AU

Year: 8647 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,181,512 km

• M1: 141,071 km (0.088 R)
• M2: 573,708 km (0.037 R)
• M3: 964,607 km (0.063 R)
• M4: 1,317,957 km (0.075 R)
• M5: 1,958,236 km (0.066 R)
• M6: 2,666,432 km (0.118 R)
• M7: 3,256,297 km (0.066 R)
• M8: 3,696,563 km (0.077 R)
• M9: 4,537,004 km (0.064 R)
• M10: 5,145,718 km (0.111 R)
• M11: 6,030,739 km (0.063 R)
• M12: 6,425,528 km (0.099 R)
• M13: 8,260,196 km (0.104 R)
• M14: 8,999,060 km (0.088 R)
• M15: 10,656,156 km (0.066 R)
• M16: 12,720,307 km (0.051 R)
• M17: 13,427,007 km (0.108 R)
• M18: 18,988,308 km (0.078 R)
• M19: 22,940,534 km (0.052 R)
• M20: 23,419,995 km (0.104 R)
• M21: 26,090,766 km (0.092 R)
• M22: 26,965,465 km (0.067 R)
• M23: 31,047,692 km (0.11 R)
• M24: 31,930,618 km (0.115 R)
• M25: 32,729,471 km (0.097 R)
• M26: 35,100,597 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 14.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.38 AU - 12.08 AU

Year: 13414 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,181,512 km

• M1: 186,399 km (0.058 R)
• M2: 1,438,533 km (0.102 R)
• M3: 2,513,843 km (0.1 R)
• M4: 3,252,707 km (0.078 R)
• M5: 4,339,535 km (0.115 R)
• M6: 5,201,967 km (0.064 R)
• M7: 5,802,004 km (0.1 R)
• M8: 6,687,324 km (0.08 R)
• M9: 7,355,129 km (0.075 R)
• M10: 9,943,770 km (0.089 R)
• M11: 13,937,884 km (0.071 R)
• M12: 16,699,760 km (0.061 R)
• M13: 18,169,858 km (0.116 R)
• M14: 20,491,168 km (0.091 R)
• M15: 22,633,260 km (0.07 R)
• M16: 23,663,391 km (0.06 R)
• M17: 24,822,625 km (0.111 R)
• M18: 31,769,352 km (0.115 R)
• M19: 41,277,792 km (0.118 R)
• M20: 42,392,147 km (0.098 R)
• M21: 53,669,134 km (0.038 R)
• M22: 56,686,373 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.8

Radius: 3.1

Gravity: 88.53 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.95 AU - 17.37 AU

Year: 23156 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,181,512 km

• M1: 40,990 km (0.069 R)
• M2: 513,420 km (0.11 R)
• M3: 748,887 km (0.103 R)
• M4: 1,754,334 km (0.088 R)
• M5: 2,621,403 km (0.043 R)
• M6: 3,104,455 km (0.078 R)
• M7: 3,804,872 km (0.108 R)
• M8: 3,903,457 km (0.105 R)
• M9: 4,604,622 km (0.116 R)
• M10: 5,721,670 km (0.065 R)
• M11: 7,106,048 km (0.103 R)
• M12: 7,665,096 km (0.083 R)
• M13: 8,812,661 km (0.113 R)
• M14: 16,557,343 km (0.079 R)
• M15: 20,904,507 km (0.101 R)
• M16: 22,151,854 km (0.089 R)
• M17: 25,253,916 km (0.114 R)
• M18: 30,561,798 km (0.109 R)
• M19: 39,297,565 km (0.083 R)
• M20: 39,922,436 km (0.086 R)
• M21: 46,018,848 km (0.103 R)
• M22: 47,944,173 km (0.105 R)
• M23: 58,989,582 km (0.073 R)
• M24: 68,416,492 km (0.12 R)
• M25: 72,545,692 km (0.118 R)
• M26: 73,485,316 km (0.104 R)
• M27: 82,819,476 km (0.101 R)
• M28: 86,448,271 km (0.11 R)
• M29: 87,239,345 km (0.072 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit