🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 33 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,379,751 km

• M1: 54,603 km (0.101 R)
• M2: 281,992 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 14.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.5 AU - 3.9 AU

Year: 3640 Days

Day: 9.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,379,751 km

• M1: 185,352 km (0.077 R)
• M2: 1,241,214 km (0.112 R)
• M3: 1,840,054 km (0.09 R)
• M4: 3,163,097 km (0.043 R)
• M5: 3,640,464 km (0.102 R)
• M6: 6,007,551 km (0.039 R)
• M7: 7,224,530 km (0.114 R)
• M8: 8,600,232 km (0.107 R)
• M9: 10,811,438 km (0.106 R)
• M10: 11,746,275 km (0.112 R)
• M11: 13,467,249 km (0.077 R)
• M12: 14,642,490 km (0.118 R)
• M13: 17,405,114 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 10.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.04 AU - 4.02 AU

Year: 4217 Days

Day: 7.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,379,751 km

• M1: 136,433 km (0.118 R)
• M2: 836,701 km (0.044 R)
• M3: 1,427,313 km (0.111 R)
• M4: 2,237,087 km (0.088 R)
• M5: 2,687,227 km (0.072 R)
• M6: 3,329,899 km (0.097 R)
• M7: 3,729,625 km (0.105 R)
• M8: 4,389,501 km (0.102 R)
• M9: 4,871,655 km (0.088 R)
• M10: 5,828,632 km (0.108 R)
• M11: 6,352,075 km (0.079 R)
• M12: 6,811,939 km (0.088 R)
• M13: 7,627,995 km (0.114 R)
• M14: 10,054,772 km (0.045 R)
• M15: 11,024,914 km (0.079 R)
• M16: 11,465,630 km (0.113 R)
• M17: 12,619,328 km (0.101 R)
• M18: 13,596,801 km (0.11 R)
• M19: 16,317,238 km (0.113 R)
• M20: 18,076,808 km (0.098 R)
• M21: 18,443,323 km (0.118 R)
• M22: 20,219,947 km (0.079 R)
• M23: 21,488,837 km (0.095 R)
• M24: 22,387,022 km (0.117 R)
• M25: 24,929,887 km (0.057 R)
• M26: 25,844,229 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 14.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.77 AU - 5.35 AU

Year: 7237 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,379,751 km

• M1: 184,155 km (0.052 R)
• M2: 662,419 km (0.096 R)
• M3: 1,287,738 km (0.116 R)
• M4: 2,169,618 km (0.099 R)
• M5: 3,040,577 km (0.035 R)
• M6: 3,615,182 km (0.117 R)
• M7: 4,155,978 km (0.087 R)
• M8: 4,773,967 km (0.094 R)
• M9: 5,632,509 km (0.104 R)
• M10: 7,126,394 km (0.111 R)
• M11: 8,182,106 km (0.03 R)
• M12: 9,085,378 km (0.11 R)
• M13: 9,749,144 km (0.109 R)
• M14: 10,967,917 km (0.028 R)
• M15: 12,066,714 km (0.043 R)
• M16: 15,083,654 km (0.101 R)
• M17: 16,658,172 km (0.071 R)
• M18: 18,455,889 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.2

Radius: 4.8

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.57 AU - 7.81 AU

Year: 11002 Days

Day: 15.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,379,751 km

• M1: 59,839 km (0.106 R)
• M2: 218,263 km (0.114 R)
• M3: 424,708 km (0.079 R)
• M4: 687,402 km (0.062 R)
• M5: 1,021,604 km (0.11 R)
• M6: 1,404,724 km (0.042 R)
• M7: 2,143,289 km (0.115 R)
• M8: 2,413,911 km (0.109 R)
• M9: 2,830,841 km (0.116 R)
• M10: 3,680,108 km (0.119 R)
• M11: 5,398,838 km (0.097 R)
• M12: 5,797,516 km (0.096 R)
• M13: 11,133,822 km (0.08 R)
• M14: 14,672,260 km (0.089 R)
• M15: 15,056,128 km (0.119 R)
• M16: 18,299,111 km (0.066 R)
• M17: 18,743,865 km (0.096 R)
• M18: 20,595,588 km (0.076 R)
• M19: 22,905,828 km (0.034 R)
• M20: 23,771,102 km (0.091 R)
• M21: 25,383,318 km (0.08 R)
• M22: 26,029,431 km (0.032 R)
• M23: 27,258,378 km (0.037 R)
• M24: 30,035,662 km (0.107 R)
• M25: 34,322,090 km (0.086 R)
• M26: 35,683,431 km (0.111 R)
• M27: 36,145,090 km (0.114 R)
• M28: 36,493,952 km (0.05 R)
• M29: 40,731,162 km (0.118 R)
• M30: 43,555,719 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.2

Radius: 4.3

Gravity: 39.49 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.64 AU - 9.38 AU

Year: 15784 Days

Day: 16.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,379,751 km

• M1: 57,446 km (0.091 R)
• M2: 235,467 km (0.112 R)
• M3: 440,267 km (0.097 R)
• M4: 1,005,148 km (0.107 R)
• M5: 1,192,594 km (0.096 R)
• M6: 1,447,958 km (0.118 R)
• M7: 1,704,817 km (0.052 R)
• M8: 1,972,598 km (0.027 R)
• M9: 2,777,135 km (0.101 R)
• M10: 4,658,328 km (0.096 R)
• M11: 4,967,397 km (0.108 R)
• M12: 5,626,675 km (0.097 R)
• M13: 6,983,677 km (0.073 R)
• M14: 7,388,639 km (0.104 R)
• M15: 8,444,201 km (0.079 R)
• M16: 9,060,395 km (0.099 R)
• M17: 11,028,355 km (0.098 R)
• M18: 13,954,489 km (0.09 R)
• M19: 14,595,965 km (0.107 R)
• M20: 15,331,538 km (0.086 R)
• M21: 16,956,021 km (0.09 R)
• M22: 17,197,173 km (0.093 R)
• M23: 20,816,693 km (0.118 R)
• M24: 21,185,751 km (0.119 R)
• M25: 21,465,499 km (0.107 R)
• M26: 25,961,663 km (0.038 R)
• M27: 26,821,701 km (0.09 R)
• M28: 32,754,903 km (0.071 R)
• M29: 33,379,773 km (0.042 R)
• M30: 34,524,496 km (0.102 R)
• M31: 37,296,694 km (0.12 R)
• M32: 39,085,136 km (0.038 R)
• M33: 41,800,787 km (0.039 R)
• M34: 46,654,041 km (0.056 R)
• M35: 56,919,895 km (0.092 R)
• M36: 60,775,033 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit