🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.9 AU

Year: 286 Days

Day: 33.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 13.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.21 AU - 12.69 AU

Year: 14674 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,875,511 km

• M1: 170,841 km (0.117 R)
• M2: 1,159,533 km (0.096 R)
• M3: 2,775,340 km (0.071 R)
• M4: 3,695,516 km (0.041 R)
• M5: 4,339,984 km (0.113 R)
• M6: 4,902,472 km (0.105 R)
• M7: 5,960,278 km (0.109 R)
• M8: 7,449,226 km (0.101 R)
• M9: 13,645,121 km (0.081 R)
• M10: 14,147,171 km (0.062 R)
• M11: 14,596,563 km (0.079 R)
• M12: 16,632,142 km (0.101 R)
• M13: 20,762,240 km (0.106 R)
• M14: 22,625,481 km (0.083 R)
• M15: 24,782,682 km (0.088 R)
• M16: 25,531,270 km (0.098 R)
• M17: 28,371,984 km (0.076 R)
• M18: 39,274,677 km (0.099 R)
• M19: 43,586,836 km (0.109 R)
• M20: 47,342,041 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.1

Radius: 5.6

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.28 AU - 16.76 AU

Year: 24285 Days

Day: 24.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,875,511 km

• M1: 69,713 km (0.034 R)
• M2: 509,082 km (0.1 R)
• M3: 959,371 km (0.105 R)
• M4: 1,223,262 km (0.05 R)
• M5: 1,431,203 km (0.088 R)
• M6: 1,939,686 km (0.067 R)
• M7: 2,586,398 km (0.097 R)
• M8: 2,795,386 km (0.06 R)
• M9: 3,247,171 km (0.082 R)
• M10: 3,428,783 km (0.099 R)
• M11: 3,779,291 km (0.074 R)
• M12: 4,049,016 km (0.101 R)
• M13: 4,702,908 km (0.086 R)
• M14: 8,535,307 km (0.11 R)
• M15: 11,510,958 km (0.103 R)
• M16: 16,760,646 km (0.115 R)
• M17: 20,102,513 km (0.116 R)
• M18: 22,854,665 km (0.068 R)
• M19: 23,976,948 km (0.091 R)
• M20: 25,728,440 km (0.034 R)
• M21: 32,319,872 km (0.109 R)
• M22: 33,021,037 km (0.093 R)
• M23: 36,076,424 km (0.1 R)
• M24: 37,441,804 km (0.025 R)
• M25: 39,633,413 km (0.083 R)
• M26: 41,086,606 km (0.097 R)
• M27: 41,414,375 km (0.112 R)
• M28: 41,743,790 km (0.116 R)
• M29: 42,742,505 km (0.072 R)
• M30: 44,787,807 km (0.119 R)
• M31: 51,503,256 km (0.102 R)
• M32: 53,038,429 km (0.118 R)
• M33: 54,603,971 km (0.059 R)
• M34: 68,481,866 km (0.109 R)
• M35: 80,372,653 km (0.06 R)
• M36: 80,628,615 km (0.116 R)
• M37: 85,596,760 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.5

Radius: 3.8

Gravity: 50.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.39 AU - 20.59 AU

Year: 27703 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,875,511 km

• M1: 47,871 km (0.107 R)
• M2: 601,982 km (0.108 R)
• M3: 1,452,446 km (0.06 R)
• M4: 1,727,706 km (0.088 R)
• M5: 1,867,729 km (0.104 R)
• M6: 2,262,967 km (0.074 R)
• M7: 2,632,773 km (0.086 R)
• M8: 3,429,382 km (0.055 R)
• M9: 5,653,603 km (0.05 R)
• M10: 6,237,782 km (0.089 R)
• M11: 7,845,511 km (0.103 R)
• M12: 8,861,430 km (0.106 R)
• M13: 10,283,208 km (0.093 R)
• M14: 10,946,226 km (0.093 R)
• M15: 15,448,075 km (0.066 R)
• M16: 15,619,065 km (0.116 R)
• M17: 15,791,551 km (0.094 R)
• M18: 19,115,616 km (0.107 R)
• M19: 19,912,823 km (0.094 R)
• M20: 20,835,842 km (0.09 R)
• M21: 23,323,654 km (0.045 R)
• M22: 26,610,619 km (0.068 R)
• M23: 30,865,332 km (0.064 R)
• M24: 32,238,940 km (0.118 R)
• M25: 40,042,862 km (0.086 R)
• M26: 45,421,205 km (0.116 R)
• M27: 53,770,112 km (0.086 R)
• M28: 54,360,575 km (0.1 R)
• M29: 58,822,481 km (0.057 R)
• M30: 59,659,182 km (0.105 R)
• M31: 66,639,867 km (0.109 R)
• M32: 71,980,362 km (0.12 R)
• M33: 79,619,727 km (0.071 R)
• M34: 89,148,214 km (0.114 R)
• M35: 93,332,915 km (0.112 R)
• M36: 94,185,323 km (0.079 R)
• M37: 96,483,596 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.3

Radius: 7.8

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.37 AU - 20.67 AU

Year: 31417 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,875,511 km

• M1: 96,939 km (0.107 R)
• M2: 359,783 km (0.114 R)
• M3: 806,482 km (0.108 R)
• M4: 1,114,355 km (0.067 R)
• M5: 2,269,549 km (0.061 R)
• M6: 3,247,321 km (0.072 R)
• M7: 4,754,071 km (0.11 R)
• M8: 7,242,931 km (0.119 R)
• M9: 7,895,476 km (0.105 R)
• M10: 15,024,413 km (0.079 R)
• M11: 19,151,968 km (0.042 R)
• M12: 23,276,681 km (0.107 R)
• M13: 27,826,700 km (0.102 R)
• M14: 30,656,044 km (0.109 R)
• M15: 33,523,686 km (0.074 R)
• M16: 36,253,099 km (0.087 R)
• M17: 37,036,842 km (0.105 R)
• M18: 44,964,183 km (0.089 R)
• M19: 48,089,133 km (0.044 R)
• M20: 54,358,630 km (0.115 R)
• M21: 55,591,766 km (0.108 R)
• M22: 58,113,836 km (0.055 R)
• M23: 62,261,587 km (0.098 R)
• M24: 70,653,728 km (0.067 R)
• M25: 88,502,848 km (0.071 R)
• M26: 95,753,558 km (0.106 R)
• M27: 102,765,060 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit