🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.63 AU - 0.75 AU

Year: 203 Days

Day: 26.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,859,450 km

• M1: 54,304 km (0.05 R)
• M2: 97,987 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.11 AU - 1.77 AU

Year: 613 Days

Day: 16.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,859,450 km

• M1: 269,875 km (0.079 R)
• M2: 465,399 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.28 AU - 1.94 AU

Year: 725 Days

Day: 15.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856

Radius: 8.9

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.94 AU - 5.9 AU

Year: 4476 Days

Day: 9.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,859,450 km

• M1: 132,245 km (0.035 R)
• M2: 360,531 km (0.086 R)
• M3: 447,298 km (0.103 R)
• M4: 656,286 km (0.118 R)
• M5: 791,822 km (0.064 R)
• M6: 937,081 km (0.119 R)
• M7: 1,179,130 km (0.106 R)
• M8: 1,346,381 km (0.061 R)
• M9: 1,554,322 km (0.052 R)
• M10: 1,670,709 km (0.089 R)
• M11: 1,877,004 km (0.087 R)
• M12: 2,037,224 km (0.119 R)
• M13: 2,128,179 km (0.106 R)
• M14: 2,202,081 km (0.101 R)
• M15: 2,505,914 km (0.07 R)
• M16: 2,603,751 km (0.062 R)
• M17: 3,518,093 km (0.119 R)
• M18: 3,605,757 km (0.094 R)
• M19: 3,895,977 km (0.105 R)
• M20: 4,404,461 km (0.083 R)
• M21: 4,787,431 km (0.118 R)
• M22: 4,933,738 km (0.04 R)
• M23: 5,381,933 km (0.117 R)
• M24: 6,504,665 km (0.099 R)
• M25: 6,885,392 km (0.088 R)
• M26: 7,078,672 km (0.115 R)
• M27: 7,897,870 km (0.095 R)
• M28: 8,013,210 km (0.116 R)
• M29: 8,187,342 km (0.1 R)
• M30: 8,333,349 km (0.096 R)
• M31: 9,046,482 km (0.109 R)
• M32: 9,471,490 km (0.114 R)
• M33: 9,871,963 km (0.084 R)
• M34: 10,027,396 km (0.051 R)
• M35: 10,309,388 km (0.055 R)
• M36: 12,022,433 km (0.119 R)
• M37: 12,221,847 km (0.109 R)
• M38: 12,355,438 km (0.083 R)
• M39: 12,590,306 km (0.086 R)
• M40: 13,064,681 km (0.084 R)
• M41: 13,132,898 km (0.1 R)
• M42: 13,201,264 km (0.108 R)
• M43: 13,269,780 km (0.087 R)
• M44: 13,407,111 km (0.086 R)
• M45: 14,381,442 km (0.075 R)
• M46: 15,270,651 km (0.04 R)
• M47: 15,342,458 km (0.059 R)
• M48: 15,921,851 km (0.091 R)
• M49: 16,693,028 km (0.029 R)
• M50: 17,176,528 km (0.117 R)
• M51: 17,438,773 km (0.099 R)
• M52: 18,081,147 km (0.101 R)
• M53: 18,157,292 km (0.107 R)
• M54: 18,693,002 km (0.073 R)
• M55: 19,078,665 km (0.088 R)
• M56: 19,428,126 km (0.117 R)
• M57: 19,897,414 km (0.108 R)
• M58: 20,251,812 km (0.067 R)
• M59: 20,370,443 km (0.053 R)
• M60: 20,687,740 km (0.068 R)
• M61: 20,847,062 km (0.085 R)
• M62: 22,054,915 km (0.117 R)
• M63: 22,954,896 km (0.053 R)
• M64: 23,866,994 km (0.042 R)
• M65: 24,243,532 km (0.113 R)
• M66: 24,748,574 km (0.097 R)
• M67: 25,002,442 km (0.032 R)
• M68: 25,598,140 km (0.09 R)
• M69: 25,854,850 km (0.055 R)
• M70: 26,241,561 km (0.101 R)
• M71: 26,977,134 km (0.11 R)
• M72: 27,544,259 km (0.047 R)
• M73: 27,939,198 km (0.087 R)
• M74: 28,115,424 km (0.104 R)
• M75: 28,336,081 km (0.103 R)
• M76: 28,823,620 km (0.111 R)
• M77: 29,090,652 km (0.103 R)
• M78: 29,224,542 km (0.055 R)
• M79: 29,582,530 km (0.085 R)
• M80: 29,851,956 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.1

Radius: 7.3

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.61 AU - 20.57 AU

Year: 27296 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,859,450 km

• M1: 211,382 km (0.112 R)
• M2: 475,572 km (0.096 R)
• M3: 543,938 km (0.103 R)
• M4: 937,829 km (0.111 R)
• M5: 1,086,230 km (0.097 R)
• M6: 1,507,498 km (0.032 R)
• M7: 1,646,773 km (0.104 R)
• M8: 2,324,901 km (0.055 R)
• M9: 2,949,322 km (0.066 R)
• M10: 4,146,404 km (0.101 R)
• M11: 4,541,941 km (0.1 R)
• M12: 5,582,843 km (0.119 R)
• M13: 6,466,368 km (0.116 R)
• M14: 6,866,692 km (0.053 R)
• M15: 7,098,868 km (0.108 R)
• M16: 7,157,361 km (0.113 R)
• M17: 7,333,886 km (0.102 R)
• M18: 7,511,758 km (0.085 R)
• M19: 8,114,787 km (0.077 R)
• M20: 8,670,992 km (0.066 R)
• M21: 10,015,877 km (0.078 R)
• M22: 10,147,373 km (0.092 R)
• M23: 10,948,021 km (0.086 R)
• M24: 11,083,407 km (0.054 R)
• M25: 11,219,392 km (0.074 R)
• M26: 11,838,278 km (0.114 R)
• M27: 12,609,605 km (0.104 R)
• M28: 14,422,282 km (0.051 R)
• M29: 15,019,327 km (0.05 R)
• M30: 15,169,972 km (0.061 R)
• M31: 15,548,455 km (0.093 R)
• M32: 15,853,485 km (0.043 R)
• M33: 15,930,079 km (0.097 R)
• M34: 17,408,405 km (0.077 R)
• M35: 17,566,530 km (0.07 R)
• M36: 17,964,012 km (0.088 R)
• M37: 18,123,782 km (0.049 R)
• M38: 19,830,245 km (0.118 R)
• M39: 21,842,486 km (0.115 R)
• M40: 22,441,476 km (0.044 R)
• M41: 23,481,031 km (0.104 R)
• M42: 26,692,299 km (0.115 R)
• M43: 26,874,659 km (0.117 R)
• M44: 26,966,063 km (0.09 R)
• M45: 29,001,941 km (0.08 R)
• M46: 29,377,431 km (0.102 R)
• M47: 30,228,045 km (0.09 R)
• M48: 30,513,478 km (0.113 R)
• M49: 32,535,891 km (0.034 R)
• M50: 34,006,887 km (0.059 R)
• M51: 35,599,656 km (0.055 R)
• M52: 36,810,052 km (0.072 R)
• M53: 37,522,437 km (0.115 R)
• M54: 41,573,547 km (0.117 R)
• M55: 43,489,597 km (0.111 R)
• M56: 43,811,681 km (0.091 R)
• M57: 43,919,242 km (0.103 R)
• M58: 44,350,383 km (0.072 R)
• M59: 45,761,091 km (0.063 R)
• M60: 51,322,542 km (0.092 R)
• M61: 52,574,376 km (0.091 R)
• M62: 53,031,996 km (0.104 R)
• M63: 54,876,089 km (0.077 R)
• M64: 56,155,899 km (0.106 R)
• M65: 56,623,841 km (0.109 R)
• M66: 56,858,261 km (0.082 R)
• M67: 57,210,414 km (0.112 R)
• M68: 57,445,732 km (0.112 R)
• M69: 58,508,176 km (0.117 R)
• M70: 61,854,830 km (0.094 R)
• M71: 62,217,156 km (0.063 R)
• M72: 63,065,077 km (0.073 R)
• M73: 63,795,114 km (0.09 R)
• M74: 64,161,031 km (0.051 R)
• M75: 64,772,587 km (0.084 R)
• M76: 65,263,268 km (0.043 R)
• M77: 66,124,802 km (0.077 R)
• M78: 67,114,093 km (0.115 R)
• M79: 68,357,550 km (0.105 R)
• M80: 69,859,662 km (0.03 R)
• M81: 70,236,948 km (0.113 R)
• M82: 72,133,251 km (0.053 R)
• M83: 73,023,957 km (0.059 R)
• M84: 76,105,374 km (0.074 R)
• M85: 77,401,789 km (0.031 R)
• M86: 78,574,935 km (0.108 R)
• M87: 78,967,181 km (0.076 R)
• M88: 80,147,957 km (0.106 R)
• M89: 80,542,895 km (0.105 R)
• M90: 81,070,527 km (0.087 R)
• M91: 81,731,600 km (0.106 R)
• M92: 81,863,994 km (0.038 R)
• M93: 82,925,989 km (0.12 R)
• M94: 85,331,972 km (0.067 R)
• M95: 88,439,718 km (0.088 R)
• M96: 89,529,389 km (0.044 R)
• M97: 90,760,430 km (0.12 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit