🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.03 AU - 1.29 AU

Year: 445 Days

Day: 41.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.1 AU - 1.64 AU

Year: 572 Days

Day: 32.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,441,843 km

• M1: 42,935 km (0.085 R)
• M2: 92,152 km (0.105 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 10.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.18 AU - 9.82 AU

Year: 10437 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,441,843 km

• M1: 149,598 km (0.087 R)
• M2: 561,890 km (0.112 R)
• M3: 1,021,454 km (0.115 R)
• M4: 1,813,575 km (0.063 R)
• M5: 2,199,986 km (0.039 R)
• M6: 2,641,450 km (0.101 R)
• M7: 4,944,658 km (0.089 R)
• M8: 8,223,694 km (0.11 R)
• M9: 8,726,642 km (0.089 R)
• M10: 10,996,341 km (0.095 R)
• M11: 16,079,976 km (0.065 R)
• M12: 26,210,445 km (0.079 R)
• M13: 28,515,449 km (0.041 R)
• M14: 39,327,186 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.3

Radius: 5.6

Gravity: 28.77 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.24 AU - 17.8 AU

Year: 21794 Days

Day: 20.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,441,843 km

• M1: 69,713 km (0.108 R)
• M2: 277,205 km (0.102 R)
• M3: 534,513 km (0.03 R)
• M4: 714,031 km (0.057 R)
• M5: 1,383,481 km (0.112 R)
• M6: 2,091,229 km (0.071 R)
• M7: 3,155,468 km (0.115 R)
• M8: 3,918,716 km (0.083 R)
• M9: 6,152,212 km (0.087 R)
• M10: 8,273,660 km (0.077 R)
• M11: 10,075,865 km (0.104 R)
• M12: 12,194,620 km (0.073 R)
• M13: 17,378,186 km (0.086 R)
• M14: 20,101,615 km (0.064 R)
• M15: 21,103,024 km (0.08 R)
• M16: 21,512,772 km (0.12 R)
• M17: 25,673,538 km (0.118 R)
• M18: 31,125,782 km (0.096 R)
• M19: 33,562,282 km (0.112 R)
• M20: 36,709,223 km (0.071 R)
• M21: 38,202,359 km (0.085 R)
• M22: 47,669,511 km (0.079 R)
• M23: 48,197,741 km (0.086 R)
• M24: 52,940,442 km (0.098 R)
• M25: 53,506,970 km (0.116 R)
• M26: 59,395,740 km (0.11 R)
• M27: 66,794,552 km (0.101 R)
• M28: 67,899,332 km (0.078 R)
• M29: 68,344,535 km (0.117 R)
• M30: 71,746,391 km (0.085 R)
• M31: 74,547,761 km (0.067 R)
• M32: 82,372,926 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.1

Radius: 4.2

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.08 AU - 17.24 AU

Year: 23156 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,441,843 km

• M1: 53,107 km (0.079 R)
• M2: 189,092 km (0.119 R)
• M3: 477,965 km (0.039 R)
• M4: 626,516 km (0.088 R)
• M5: 816,655 km (0.067 R)
• M6: 983,905 km (0.08 R)
• M7: 1,228,647 km (0.116 R)
• M8: 1,611,319 km (0.1 R)
• M9: 1,785,002 km (0.107 R)
• M10: 2,562,312 km (0.113 R)
• M11: 3,000,036 km (0.111 R)
• M12: 3,429,531 km (0.053 R)
• M13: 3,837,933 km (0.086 R)
• M14: 6,335,619 km (0.102 R)
• M15: 7,131,330 km (0.103 R)
• M16: 7,600,918 km (0.067 R)
• M17: 8,292,808 km (0.09 R)
• M18: 9,574,862 km (0.09 R)
• M19: 11,545,664 km (0.043 R)
• M20: 13,207,398 km (0.115 R)
• M21: 13,346,823 km (0.1 R)
• M22: 13,487,146 km (0.082 R)
• M23: 14,350,625 km (0.12 R)
• M24: 16,107,352 km (0.113 R)
• M25: 20,503,735 km (0.109 R)
• M26: 25,854,551 km (0.104 R)
• M27: 26,846,834 km (0.106 R)
• M28: 28,208,922 km (0.036 R)
• M29: 29,378,778 km (0.114 R)
• M30: 29,855,546 km (0.027 R)
• M31: 30,216,676 km (0.113 R)
• M32: 34,119,086 km (0.049 R)
• M33: 34,250,283 km (0.113 R)
• M34: 35,986,665 km (0.117 R)
• M35: 36,122,650 km (0.093 R)
• M36: 37,083,816 km (0.114 R)
• M37: 42,600,986 km (0.092 R)
• M38: 48,973,406 km (0.066 R)
• M39: 55,588,474 km (0.104 R)
• M40: 58,168,290 km (0.095 R)
• M41: 62,381,863 km (0.098 R)
• M42: 67,825,131 km (0.116 R)
• M43: 69,076,218 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.7

Radius: 3.7

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.38 AU - 19.96 AU

Year: 29918 Days

Day: 16.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,441,843 km

• M1: 46,076 km (0.083 R)
• M2: 784,940 km (0.091 R)
• M3: 912,547 km (0.09 R)
• M4: 1,396,795 km (0.085 R)
• M5: 2,298,721 km (0.113 R)
• M6: 2,608,538 km (0.102 R)
• M7: 3,124,501 km (0.091 R)
• M8: 3,504,480 km (0.068 R)
• M9: 4,355,392 km (0.103 R)
• M10: 4,554,358 km (0.105 R)
• M11: 7,204,933 km (0.1 R)
• M12: 8,668,598 km (0.074 R)
• M13: 10,973,303 km (0.078 R)
• M14: 14,154,053 km (0.109 R)
• M15: 15,413,368 km (0.112 R)
• M16: 15,952,967 km (0.072 R)
• M17: 17,814,713 km (0.067 R)
• M18: 18,754,187 km (0.111 R)
• M19: 19,636,516 km (0.063 R)
• M20: 20,638,672 km (0.095 R)
• M21: 21,105,118 km (0.075 R)
• M22: 21,674,338 km (0.059 R)
• M23: 23,443,034 km (0.062 R)
• M24: 24,570,104 km (0.09 R)
• M25: 28,166,885 km (0.111 R)
• M26: 34,652,103 km (0.105 R)
• M27: 43,268,192 km (0.112 R)
• M28: 47,822,699 km (0.06 R)
• M29: 50,804,334 km (0.072 R)
• M30: 51,313,117 km (0.074 R)
• M31: 53,381,906 km (0.081 R)
• M32: 62,213,715 km (0.112 R)
• M33: 66,365,655 km (0.087 R)
• M34: 66,770,466 km (0.111 R)
• M35: 69,026,253 km (0.066 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit