🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.07 AU - 2.47 AU

Year: 1526 Days

Day: 37.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,038,150 km

• M1: 144,811 km (0.104 R)
• M2: 330,611 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 14.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.82 AU - 5.48 AU

Year: 4474 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,038,150 km

• M1: 180,415 km (0.112 R)
• M2: 723,306 km (0.079 R)
• M3: 1,672,654 km (0.111 R)
• M4: 2,416,155 km (0.031 R)
• M5: 3,000,335 km (0.084 R)
• M6: 3,485,331 km (0.065 R)
• M7: 4,107,210 km (0.097 R)
• M8: 4,922,069 km (0.108 R)
• M9: 6,935,507 km (0.113 R)
• M10: 8,436,572 km (0.099 R)
• M11: 10,263,760 km (0.069 R)
• M12: 11,462,787 km (0.113 R)
• M13: 11,941,201 km (0.094 R)
• M14: 13,553,417 km (0.081 R)
• M15: 14,187,712 km (0.094 R)
• M16: 15,834,037 km (0.095 R)
• M17: 16,925,802 km (0.119 R)
• M18: 18,776,328 km (0.083 R)
• M19: 19,750,509 km (0.105 R)
• M20: 20,439,707 km (0.113 R)
• M21: 22,671,857 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 15

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.98 AU - 5.9 AU

Year: 4899 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,038,150 km

• M1: 186,549 km (0.06 R)
• M2: 810,970 km (0.104 R)
• M3: 1,628,522 km (0.092 R)
• M4: 3,290,405 km (0.047 R)
• M5: 4,131,145 km (0.114 R)
• M6: 5,134,797 km (0.09 R)
• M7: 5,669,759 km (0.108 R)
• M8: 6,161,787 km (0.063 R)
• M9: 6,795,483 km (0.079 R)
• M10: 10,035,923 km (0.04 R)
• M11: 10,994,546 km (0.034 R)
• M12: 11,846,506 km (0.087 R)
• M13: 15,203,033 km (0.12 R)
• M14: 15,700,895 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.1

Radius: 3

Gravity: 52.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.62 AU - 11.18 AU

Year: 16058 Days

Day: 23.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,038,150 km

• M1: 37,399 km (0.111 R)
• M2: 135,087 km (0.069 R)
• M3: 249,380 km (0.066 R)
• M4: 393,143 km (0.09 R)
• M5: 501,751 km (0.11 R)
• M6: 734,526 km (0.051 R)
• M7: 944,561 km (0.084 R)
• M8: 1,527,993 km (0.108 R)
• M9: 1,886,878 km (0.069 R)
• M10: 2,907,435 km (0.118 R)
• M11: 3,099,219 km (0.06 R)
• M12: 4,217,314 km (0.055 R)
• M13: 4,463,252 km (0.104 R)
• M14: 6,910,374 km (0.1 R)
• M15: 7,604,359 km (0.096 R)
• M16: 8,632,844 km (0.07 R)
• M17: 8,829,266 km (0.118 R)
• M18: 11,075,778 km (0.103 R)
• M19: 14,009,841 km (0.085 R)
• M20: 17,422,617 km (0.057 R)
• M21: 17,736,324 km (0.094 R)
• M22: 19,361,555 km (0.078 R)
• M23: 23,566,003 km (0.085 R)
• M24: 25,525,885 km (0.054 R)
• M25: 26,856,259 km (0.088 R)
• M26: 26,960,528 km (0.091 R)
• M27: 31,585,496 km (0.103 R)
• M28: 33,962,457 km (0.036 R)
• M29: 38,404,317 km (0.114 R)
• M30: 39,068,830 km (0.111 R)
• M31: 41,943,802 km (0.111 R)
• M32: 43,075,061 km (0.063 R)
• M33: 43,648,171 km (0.111 R)
• M34: 43,792,383 km (0.034 R)
• M35: 44,081,406 km (0.066 R)
• M36: 47,194,538 km (0.1 R)
• M37: 49,976,909 km (0.102 R)
• M38: 52,540,119 km (0.104 R)
• M39: 54,853,799 km (0.104 R)
• M40: 55,696,185 km (0.052 R)
• M41: 56,718,537 km (0.064 R)
• M42: 56,890,125 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.3

Radius: 7.1

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.29 AU - 14.23 AU

Year: 20339 Days

Day: 19.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,038,150 km

• M1: 88,263 km (0.085 R)
• M2: 661,372 km (0.089 R)
• M3: 1,036,414 km (0.034 R)
• M4: 1,259,315 km (0.087 R)
• M5: 1,498,971 km (0.1 R)
• M6: 1,897,350 km (0.079 R)
• M7: 2,152,713 km (0.074 R)
• M8: 3,008,264 km (0.113 R)
• M9: 4,365,415 km (0.104 R)
• M10: 6,257,679 km (0.064 R)
• M11: 8,533,511 km (0.081 R)
• M12: 10,626,834 km (0.104 R)
• M13: 15,638,513 km (0.054 R)
• M14: 17,016,907 km (0.072 R)
• M15: 17,692,940 km (0.077 R)
• M16: 20,862,021 km (0.106 R)
• M17: 26,239,317 km (0.099 R)
• M18: 26,687,662 km (0.111 R)
• M19: 29,245,037 km (0.111 R)
• M20: 30,459,772 km (0.091 R)
• M21: 40,215,498 km (0.098 R)
• M22: 40,512,749 km (0.064 R)
• M23: 41,716,413 km (0.064 R)
• M24: 42,020,995 km (0.109 R)
• M25: 46,279,448 km (0.098 R)
• M26: 53,821,125 km (0.096 R)
• M27: 54,726,791 km (0.11 R)
• M28: 55,458,474 km (0.07 R)
• M29: 57,128,734 km (0.118 R)
• M30: 60,960,085 km (0.101 R)
• M31: 61,746,372 km (0.072 R)
• M32: 63,943,366 km (0.063 R)
• M33: 64,551,631 km (0.118 R)
• M34: 74,365,550 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit