🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.94 AU - 1.1 AU

Year: 376 Days

Day: 18.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.29 AU - 1.31 AU

Year: 541 Days

Day: 20.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 76 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 11.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.7 AU - 10.52 AU

Year: 11741 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 102,444,871 km

• M1: 144,212 km (0.109 R)
• M2: 571,613 km (0.118 R)
• M3: 1,788,742 km (0.082 R)
• M4: 2,153,461 km (0.114 R)
• M5: 4,990,435 km (0.113 R)
• M6: 5,848,978 km (0.115 R)
• M7: 6,264,710 km (0.118 R)
• M8: 9,576,508 km (0.09 R)
• M9: 11,237,493 km (0.116 R)
• M10: 16,093,589 km (0.067 R)
• M11: 18,772,139 km (0.084 R)
• M12: 20,253,158 km (0.104 R)
• M13: 24,581,922 km (0.113 R)
• M14: 33,171,832 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.5

Radius: 5.8

Gravity: 27.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.8 AU - 23.9 AU

Year: 31089 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,444,871 km

• M1: 72,405 km (0.064 R)
• M2: 324,627 km (0.098 R)
• M3: 549,623 km (0.106 R)
• M4: 854,653 km (0.08 R)
• M5: 1,663,977 km (0.077 R)
• M6: 2,258,329 km (0.053 R)
• M7: 3,856,932 km (0.095 R)
• M8: 4,724,450 km (0.036 R)
• M9: 5,623,982 km (0.071 R)
• M10: 6,283,859 km (0.089 R)
• M11: 9,317,105 km (0.083 R)
• M12: 10,512,841 km (0.059 R)
• M13: 11,437,804 km (0.119 R)
• M14: 11,882,409 km (0.086 R)
• M15: 13,943,569 km (0.049 R)
• M16: 18,253,483 km (0.119 R)
• M17: 20,437,164 km (0.077 R)
• M18: 20,871,895 km (0.053 R)
• M19: 21,872,854 km (0.1 R)
• M20: 24,332,094 km (0.079 R)
• M21: 27,361,151 km (0.085 R)
• M22: 33,550,464 km (0.116 R)
• M23: 33,852,053 km (0.099 R)
• M24: 40,782,324 km (0.103 R)
• M25: 64,060,202 km (0.113 R)
• M26: 64,990,850 km (0.119 R)
• M27: 66,166,839 km (0.098 R)
• M28: 72,260,559 km (0.091 R)
• M29: 80,862,436 km (0.1 R)
• M30: 86,394,117 km (0.076 R)
• M31: 90,121,796 km (0.101 R)
• M32: 97,896,099 km (0.074 R)
• M33: 103,532,348 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.4

Radius: 3.1

Gravity: 80.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.16 AU - 22.96 AU

Year: 31597 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,444,871 km

• M1: 38,746 km (0.106 R)
• M2: 268,977 km (0.038 R)
• M3: 438,322 km (0.103 R)
• M4: 696,378 km (0.076 R)
• M5: 1,135,448 km (0.071 R)
• M6: 1,467,555 km (0.072 R)
• M7: 1,797,568 km (0.081 R)
• M8: 2,222,576 km (0.082 R)
• M9: 3,689,532 km (0.078 R)
• M10: 5,431,749 km (0.08 R)
• M11: 6,357,162 km (0.086 R)
• M12: 7,011,951 km (0.115 R)
• M13: 8,278,746 km (0.115 R)
• M14: 8,935,182 km (0.108 R)
• M15: 9,754,978 km (0.057 R)
• M16: 19,709,071 km (0.072 R)
• M17: 22,993,342 km (0.037 R)
• M18: 23,457,096 km (0.117 R)
• M19: 25,007,229 km (0.109 R)
• M20: 25,251,522 km (0.089 R)
• M21: 25,497,611 km (0.059 R)
• M22: 40,606,696 km (0.072 R)
• M23: 45,504,830 km (0.119 R)
• M24: 46,973,283 km (0.103 R)
• M25: 50,004,584 km (0.092 R)
• M26: 51,963,718 km (0.081 R)
• M27: 53,770,262 km (0.078 R)
• M28: 59,223,403 km (0.083 R)
• M29: 67,130,100 km (0.097 R)
• M30: 67,838,745 km (0.094 R)
• M31: 68,076,157 km (0.053 R)
• M32: 77,510,995 km (0.109 R)
• M33: 84,444,856 km (0.041 R)
• M34: 86,379,755 km (0.054 R)
• M35: 88,344,125 km (0.08 R)
• M36: 92,945,456 km (0.113 R)
• M37: 95,007,813 km (0.104 R)
• M38: 97,401,977 km (0.026 R)
• M39: 107,380,454 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.6

Radius: 5.4

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 19.6 AU - 20.4 AU

Year: 32669 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,444,871 km

• M1: 99,333 km (0.107 R)
• M2: 336,146 km (0.108 R)
• M3: 736,620 km (0.086 R)
• M4: 2,695,454 km (0.052 R)
• M5: 2,915,064 km (0.099 R)
• M6: 3,485,182 km (0.12 R)
• M7: 4,883,622 km (0.087 R)
• M8: 5,086,477 km (0.039 R)
• M9: 5,379,988 km (0.071 R)
• M10: 7,870,942 km (0.098 R)
• M11: 9,211,040 km (0.079 R)
• M12: 14,881,547 km (0.072 R)
• M13: 15,920,804 km (0.116 R)
• M14: 19,530,152 km (0.117 R)
• M15: 20,145,747 km (0.11 R)
• M16: 20,774,208 km (0.083 R)
• M17: 26,779,216 km (0.039 R)
• M18: 33,992,526 km (0.111 R)
• M19: 36,400,453 km (0.076 R)
• M20: 43,952,453 km (0.063 R)
• M21: 50,543,436 km (0.096 R)
• M22: 62,497,054 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit