🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.54 AU - 0.62 AU

Year: 290 Days

Day: 38.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 12.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.83 AU - 1.33 AU

Year: 736 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,395,382 km

• M1: 156,629 km (0.109 R)
• M2: 574,306 km (0.108 R)
• M3: 968,796 km (0.093 R)
• M4: 1,635,254 km (0.06 R)
• M5: 2,728,665 km (0.098 R)
• M6: 3,639,716 km (0.068 R)
• M7: 4,059,937 km (0.091 R)
• M8: 4,790,872 km (0.102 R)
• M9: 5,967,309 km (0.025 R)
• M10: 6,361,201 km (0.088 R)
• M11: 6,852,929 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 12.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.08 AU - 1.56 AU

Year: 995 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,395,382 km

• M1: 154,983 km (0.119 R)
• M2: 552,764 km (0.089 R)
• M3: 1,279,660 km (0.098 R)
• M4: 1,956,291 km (0.06 R)
• M5: 2,406,731 km (0.063 R)
• M6: 2,822,014 km (0.074 R)
• M7: 3,328,702 km (0.112 R)
• M8: 3,831,351 km (0.106 R)
• M9: 4,314,851 km (0.12 R)
• M10: 4,971,586 km (0.101 R)
• M11: 6,102,995 km (0.083 R)
• M12: 7,125,945 km (0.081 R)
• M13: 7,576,235 km (0.104 R)
• M14: 8,045,373 km (0.086 R)
• M15: 9,333,262 km (0.027 R)
• M16: 10,026,648 km (0.105 R)
• M17: 10,754,142 km (0.071 R)
• M18: 11,347,746 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 13.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.39 AU - 4.07 AU

Year: 4726 Days

Day: 12.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 91,395,382 km

• M1: 170,392 km (0.099 R)
• M2: 604,675 km (0.118 R)
• M3: 1,378,395 km (0.078 R)
• M4: 1,991,896 km (0.111 R)
• M5: 3,386,746 km (0.039 R)
• M6: 8,464,996 km (0.085 R)
• M7: 13,168,353 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.1

Radius: 3.8

Gravity: 41.42 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.64 AU - 8.96 AU

Year: 12939 Days

Day: 18.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,395,382 km

• M1: 47,423 km (0.102 R)
• M2: 186,997 km (0.08 R)
• M3: 353,799 km (0.061 R)
• M4: 708,496 km (0.09 R)
• M5: 1,544,299 km (0.036 R)
• M6: 1,713,943 km (0.055 R)
• M7: 3,100,865 km (0.078 R)
• M8: 5,337,652 km (0.087 R)
• M9: 8,184,799 km (0.071 R)
• M10: 8,416,975 km (0.109 R)
• M11: 9,040,798 km (0.101 R)
• M12: 12,444,897 km (0.052 R)
• M13: 14,295,273 km (0.102 R)
• M14: 15,042,515 km (0.055 R)
• M15: 16,248,274 km (0.097 R)
• M16: 23,345,645 km (0.105 R)
• M17: 24,284,970 km (0.081 R)
• M18: 25,054,502 km (0.075 R)
• M19: 27,667,079 km (0.095 R)
• M20: 28,825,116 km (0.082 R)
• M21: 30,677,736 km (0.096 R)
• M22: 38,622,430 km (0.092 R)
• M23: 39,669,615 km (0.1 R)
• M24: 40,467,421 km (0.08 R)
• M25: 41,140,312 km (0.113 R)
• M26: 43,624,534 km (0.045 R)
• M27: 47,386,622 km (0.087 R)
• M28: 51,989,598 km (0.114 R)
• M29: 53,426,486 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.4

Radius: 6

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.2 AU - 12.74 AU

Year: 22224 Days

Day: 17.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,395,382 km

• M1: 75,098 km (0.055 R)
• M2: 261,647 km (0.079 R)
• M3: 1,073,814 km (0.093 R)
• M4: 1,275,023 km (0.117 R)
• M5: 1,716,935 km (0.051 R)
• M6: 1,994,588 km (0.03 R)
• M7: 2,324,901 km (0.077 R)
• M8: 2,874,972 km (0.116 R)
• M9: 3,727,530 km (0.109 R)
• M10: 4,662,816 km (0.12 R)
• M11: 6,696,449 km (0.103 R)
• M12: 7,591,494 km (0.073 R)
• M13: 10,428,617 km (0.103 R)
• M14: 11,627,195 km (0.082 R)
• M15: 13,670,253 km (0.102 R)
• M16: 20,498,349 km (0.106 R)
• M17: 24,013,749 km (0.032 R)
• M18: 26,448,455 km (0.094 R)
• M19: 47,182,420 km (0.093 R)
• M20: 49,328,701 km (0.113 R)
• M21: 64,019,960 km (0.108 R)
• M22: 66,869,650 km (0.112 R)
• M23: 74,003,972 km (0.071 R)
• M24: 79,363,914 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit