🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.28 AU - 2.02 AU

Year: 755 Days

Day: 37.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 163.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,983,018 km

• M1: 63,579 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.32 AU - 4.42 AU

Year: 2714 Days

Day: 42.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,983,018 km

• M1: 509,830 km (0.103 R)
• M2: 1,131,708 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 11.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.55 AU - 6.03 AU

Year: 4337 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,983,018 km

• M1: 139,276 km (0.112 R)
• M2: 533,616 km (0.087 R)
• M3: 904,170 km (0.067 R)
• M4: 1,577,360 km (0.108 R)
• M5: 2,373,370 km (0.098 R)
• M6: 2,854,926 km (0.083 R)
• M7: 3,699,705 km (0.09 R)
• M8: 4,415,232 km (0.08 R)
• M9: 5,269,735 km (0.086 R)
• M10: 6,258,427 km (0.112 R)
• M11: 7,093,183 km (0.073 R)
• M12: 7,459,548 km (0.05 R)
• M13: 7,838,629 km (0.113 R)
• M14: 9,670,006 km (0.071 R)
• M15: 11,025,812 km (0.116 R)
• M16: 11,394,122 km (0.065 R)
• M17: 14,351,971 km (0.082 R)
• M18: 15,089,488 km (0.058 R)
• M19: 15,800,527 km (0.111 R)
• M20: 16,427,641 km (0.08 R)
• M21: 17,071,211 km (0.116 R)
• M22: 17,564,884 km (0.062 R)
• M23: 20,791,561 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 10.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.47 AU - 6.63 AU

Year: 4661 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,983,018 km

• M1: 131,497 km (0.055 R)
• M2: 753,973 km (0.082 R)
• M3: 1,419,385 km (0.107 R)
• M4: 1,868,777 km (0.097 R)
• M5: 2,307,248 km (0.104 R)
• M6: 3,241,487 km (0.073 R)
• M7: 3,590,349 km (0.071 R)
• M8: 4,139,074 km (0.086 R)
• M9: 6,602,053 km (0.086 R)
• M10: 7,102,009 km (0.115 R)
• M11: 7,560,078 km (0.06 R)
• M12: 8,284,132 km (0.102 R)
• M13: 8,644,812 km (0.112 R)
• M14: 9,436,634 km (0.119 R)
• M15: 10,862,900 km (0.064 R)
• M16: 11,966,334 km (0.118 R)
• M17: 14,291,683 km (0.111 R)
• M18: 17,543,941 km (0.111 R)
• M19: 17,900,133 km (0.089 R)
• M20: 18,443,473 km (0.074 R)
• M21: 23,839,767 km (0.097 R)
• M22: 24,350,345 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.8

Radius: 3

Gravity: 37.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.63 AU - 13.63 AU

Year: 16959 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,983,018 km

• M1: 37,998 km (0.05 R)
• M2: 140,323 km (0.03 R)
• M3: 258,655 km (0.087 R)
• M4: 402,119 km (0.055 R)
• M5: 559,346 km (0.049 R)
• M6: 738,415 km (0.093 R)
• M7: 1,368,671 km (0.11 R)
• M8: 1,874,910 km (0.067 R)
• M9: 2,393,716 km (0.118 R)
• M10: 3,048,954 km (0.112 R)
• M11: 3,144,547 km (0.079 R)
• M12: 3,870,995 km (0.108 R)
• M13: 4,577,246 km (0.104 R)
• M14: 4,895,291 km (0.119 R)
• M15: 5,093,060 km (0.045 R)
• M16: 6,393,663 km (0.063 R)
• M17: 6,954,207 km (0.109 R)
• M18: 7,417,062 km (0.12 R)
• M19: 8,357,135 km (0.116 R)
• M20: 9,124,722 km (0.091 R)
• M21: 9,273,722 km (0.044 R)
• M22: 9,576,508 km (0.098 R)
• M23: 10,909,425 km (0.038 R)
• M24: 12,727,787 km (0.111 R)
• M25: 14,467,760 km (0.088 R)
• M26: 15,150,524 km (0.094 R)
• M27: 15,926,040 km (0.1 R)
• M28: 16,727,585 km (0.081 R)
• M29: 17,940,973 km (0.096 R)
• M30: 19,456,549 km (0.079 R)
• M31: 19,703,386 km (0.116 R)
• M32: 20,119,418 km (0.118 R)
• M33: 21,141,769 km (0.093 R)
• M34: 24,799,288 km (0.069 R)
• M35: 25,973,631 km (0.037 R)
• M36: 31,718,339 km (0.093 R)
• M37: 40,617,467 km (0.103 R)
• M38: 48,891,576 km (0.108 R)
• M39: 51,828,182 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.3

Radius: 3.9

Gravity: 40.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.9 AU - 16.36 AU

Year: 16959 Days

Day: 18.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,983,018 km

• M1: 48,619 km (0.039 R)
• M2: 174,282 km (0.106 R)
• M3: 384,018 km (0.107 R)
• M4: 600,037 km (0.098 R)
• M5: 3,023,373 km (0.12 R)
• M6: 3,666,494 km (0.113 R)
• M7: 4,727,143 km (0.096 R)
• M8: 9,054,561 km (0.094 R)
• M9: 9,698,879 km (0.101 R)
• M10: 9,920,284 km (0.057 R)
• M11: 10,430,861 km (0.077 R)
• M12: 17,413,940 km (0.059 R)
• M13: 25,698,221 km (0.11 R)
• M14: 32,187,777 km (0.091 R)
• M15: 37,071,699 km (0.044 R)
• M16: 37,612,944 km (0.039 R)
• M17: 38,159,275 km (0.086 R)
• M18: 42,722,310 km (0.119 R)
• M19: 44,371,028 km (0.103 R)
• M20: 47,318,106 km (0.078 R)
• M21: 49,245,076 km (0.097 R)
• M22: 51,223,657 km (0.088 R)
• M23: 61,726,325 km (0.093 R)
• M24: 62,105,556 km (0.077 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 19,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit