🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.66 AU - 0.68 AU

Year: 349 Days

Day: 16.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 54.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,043,952 km

• M1: 550,520 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 13.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.49 AU - 1.89 AU

Year: 1397 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,043,952 km

• M1: 177,124 km (0.075 R)
• M2: 872,604 km (0.105 R)
• M3: 1,650,813 km (0.111 R)
• M4: 3,000,484 km (0.111 R)
• M5: 4,163,907 km (0.087 R)
• M6: 4,829,169 km (0.111 R)
• M7: 5,765,502 km (0.049 R)
• M8: 6,643,791 km (0.112 R)
• M9: 7,102,309 km (0.069 R)
• M10: 10,114,611 km (0.102 R)
• M11: 10,723,325 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 11

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.77 AU - 2.63 AU

Year: 2075 Days

Day: 10.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,043,952 km

• M1: 136,732 km (0.096 R)
• M2: 489,035 km (0.104 R)
• M3: 932,294 km (0.07 R)
• M4: 1,389,315 km (0.117 R)
• M5: 2,042,909 km (0.102 R)
• M6: 2,561,415 km (0.108 R)
• M7: 3,750,718 km (0.086 R)
• M8: 4,179,316 km (0.051 R)
• M9: 5,112,208 km (0.105 R)
• M10: 7,387,442 km (0.111 R)
• M11: 7,844,314 km (0.115 R)
• M12: 8,714,226 km (0.083 R)
• M13: 10,119,698 km (0.069 R)
• M14: 12,631,446 km (0.056 R)
• M15: 13,197,375 km (0.118 R)
• M16: 14,805,252 km (0.041 R)
• M17: 16,233,314 km (0.076 R)
• M18: 16,746,584 km (0.061 R)
• M19: 17,590,017 km (0.074 R)
• M20: 18,076,808 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 8.5

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.99 AU - 2.41 AU

Year: 2075 Days

Day: 7.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,043,952 km

• M1: 105,766 km (0.112 R)
• M2: 408,402 km (0.106 R)
• M3: 750,533 km (0.113 R)
• M4: 1,320,201 km (0.086 R)
• M5: 1,866,084 km (0.028 R)
• M6: 2,540,920 km (0.055 R)
• M7: 3,421,004 km (0.064 R)
• M8: 3,912,134 km (0.107 R)
• M9: 4,449,489 km (0.105 R)
• M10: 4,834,405 km (0.045 R)
• M11: 6,150,268 km (0.112 R)
• M12: 6,932,964 km (0.084 R)
• M13: 9,645,472 km (0.114 R)
• M14: 10,550,689 km (0.097 R)
• M15: 11,590,544 km (0.088 R)
• M16: 13,254,671 km (0.07 R)
• M17: 13,783,499 km (0.052 R)
• M18: 14,280,463 km (0.107 R)
• M19: 14,836,369 km (0.05 R)
• M20: 15,843,611 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.59 AU - 2.67 AU

Year: 2712 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,043,952 km

• M1: 167,400 km (0.06 R)
• M2: 696,827 km (0.087 R)
• M3: 1,976,188 km (0.093 R)
• M4: 2,387,582 km (0.078 R)
• M5: 2,814,086 km (0.061 R)
• M6: 3,617,875 km (0.071 R)
• M7: 4,241,249 km (0.09 R)
• M8: 5,704,316 km (0.084 R)
• M9: 7,733,612 km (0.084 R)
• M10: 10,343,646 km (0.117 R)
• M11: 11,123,948 km (0.074 R)
• M12: 13,246,742 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 8.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.01 AU - 3.47 AU

Year: 3708 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,043,952 km

• M1: 102,923 km (0.107 R)
• M2: 355,744 km (0.11 R)
• M3: 1,473,240 km (0.1 R)
• M4: 3,277,839 km (0.093 R)
• M5: 3,977,658 km (0.049 R)
• M6: 4,332,504 km (0.062 R)
• M7: 5,454,338 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444

Radius: 5.8

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.68 AU - 8.06 AU

Year: 14038 Days

Day: 22 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,043,952 km

• M1: 73,153 km (0.073 R)
• M2: 433,983 km (0.075 R)
• M3: 704,008 km (0.082 R)
• M4: 1,261,708 km (0.077 R)
• M5: 1,838,558 km (0.055 R)
• M6: 2,435,154 km (0.1 R)
• M7: 3,105,652 km (0.094 R)
• M8: 3,757,300 km (0.113 R)
• M9: 3,947,439 km (0.102 R)
• M10: 4,710,687 km (0.091 R)
• M11: 5,851,670 km (0.088 R)
• M12: 6,681,490 km (0.097 R)
• M13: 7,001,928 km (0.079 R)
• M14: 9,589,224 km (0.093 R)
• M15: 9,842,792 km (0.098 R)
• M16: 12,812,459 km (0.059 R)
• M17: 13,750,438 km (0.07 R)
• M18: 15,414,116 km (0.109 R)
• M19: 16,619,127 km (0.113 R)
• M20: 17,657,785 km (0.1 R)
• M21: 19,699,945 km (0.114 R)
• M22: 22,780,315 km (0.073 R)
• M23: 24,434,568 km (0.058 R)
• M24: 26,563,196 km (0.089 R)
• M25: 27,366,836 km (0.077 R)
• M26: 27,774,789 km (0.119 R)
• M27: 29,128,351 km (0.089 R)
• M28: 31,854,174 km (0.108 R)
• M29: 34,036,059 km (0.113 R)
• M30: 35,706,169 km (0.111 R)
• M31: 35,949,116 km (0.056 R)
• M32: 36,193,110 km (0.106 R)
• M33: 37,305,071 km (0.103 R)
• M34: 40,513,198 km (0.046 R)
• M35: 50,770,376 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.1

Radius: 3.4

Gravity: 30.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.18 AU - 9.7 AU

Year: 14225 Days

Day: 20.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,043,952 km

• M1: 42,336 km (0.092 R)
• M2: 177,872 km (0.115 R)
• M3: 292,763 km (0.074 R)
• M4: 417,827 km (0.113 R)
• M5: 571,613 km (0.058 R)
• M6: 694,583 km (0.118 R)
• M7: 825,780 km (0.113 R)
• M8: 963,261 km (0.081 R)
• M9: 1,627,774 km (0.069 R)
• M10: 1,781,112 km (0.106 R)
• M11: 2,433,957 km (0.1 R)
• M12: 2,634,867 km (0.09 R)
• M13: 2,934,661 km (0.118 R)
• M14: 3,280,382 km (0.096 R)
• M15: 4,080,282 km (0.115 R)
• M16: 4,277,452 km (0.104 R)
• M17: 4,813,611 km (0.116 R)
• M18: 5,665,421 km (0.074 R)
• M19: 6,200,084 km (0.042 R)
• M20: 6,498,532 km (0.119 R)
• M21: 7,619,020 km (0.091 R)
• M22: 9,050,222 km (0.057 R)
• M23: 13,391,553 km (0.074 R)
• M24: 15,189,270 km (0.074 R)
• M25: 15,730,964 km (0.107 R)
• M26: 16,006,673 km (0.114 R)
• M27: 24,630,392 km (0.109 R)
• M28: 26,916,247 km (0.062 R)
• M29: 29,235,762 km (0.111 R)
• M30: 29,862,129 km (0.078 R)
• M31: 32,791,404 km (0.115 R)
• M32: 36,025,561 km (0.114 R)
• M33: 37,596,937 km (0.059 R)
• M34: 38,213,130 km (0.117 R)
• M35: 40,102,552 km (0.072 R)
• M36: 41,526,873 km (0.102 R)
• M37: 43,658,493 km (0.098 R)
• M38: 44,202,580 km (0.089 R)
• M39: 46,142,416 km (0.08 R)
• M40: 47,418,935 km (0.119 R)
• M41: 47,993,690 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.5

Radius: 4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.81 AU - 11.35 AU

Year: 20348 Days

Day: 16.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,043,952 km

• M1: 85,720 km (0.094 R)
• M2: 317,447 km (0.043 R)
• M3: 1,375,702 km (0.055 R)
• M4: 2,067,742 km (0.061 R)
• M5: 4,050,961 km (0.076 R)
• M6: 4,896,638 km (0.106 R)
• M7: 8,401,566 km (0.079 R)
• M8: 9,894,254 km (0.095 R)
• M9: 10,565,200 km (0.063 R)
• M10: 17,060,889 km (0.084 R)
• M11: 20,480,696 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.6

Radius: 6.5

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.61 AU - 13.11 AU

Year: 24344 Days

Day: 19.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,043,952 km

• M1: 81,082 km (0.108 R)
• M2: 363,074 km (0.101 R)
• M3: 1,748,500 km (0.098 R)
• M4: 2,038,720 km (0.116 R)
• M5: 2,946,779 km (0.07 R)
• M6: 3,841,524 km (0.106 R)
• M7: 4,578,293 km (0.106 R)
• M8: 4,794,761 km (0.039 R)
• M9: 5,606,779 km (0.101 R)
• M10: 6,240,475 km (0.063 R)
• M11: 6,874,022 km (0.076 R)
• M12: 10,387,777 km (0.048 R)
• M13: 12,145,702 km (0.096 R)
• M14: 12,915,532 km (0.045 R)
• M15: 15,581,665 km (0.054 R)
• M16: 16,574,247 km (0.065 R)
• M17: 22,382,833 km (0.029 R)
• M18: 23,644,841 km (0.051 R)
• M19: 25,288,323 km (0.084 R)
• M20: 26,889,619 km (0.111 R)
• M21: 27,953,858 km (0.101 R)
• M22: 28,194,112 km (0.103 R)
• M23: 28,435,862 km (0.065 R)
• M24: 31,835,025 km (0.113 R)
• M25: 34,936,339 km (0.106 R)
• M26: 41,731,972 km (0.031 R)
• M27: 42,678,627 km (0.116 R)
• M28: 43,962,775 km (0.114 R)
• M29: 44,614,573 km (0.104 R)
• M30: 48,834,430 km (0.088 R)
• M31: 53,867,949 km (0.047 R)
• M32: 54,613,994 km (0.076 R)
• M33: 61,642,401 km (0.032 R)
• M34: 67,292,713 km (0.103 R)
• M35: 75,815,602 km (0.091 R)
• M36: 80,577,452 km (0.084 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: 457 - 13,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit