🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.69 AU - 1.07 AU

Year: 296 Days

Day: 27.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.04 AU - 1.08 AU

Year: 391 Days

Day: 44.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,551,445 km

• M1: 407,056 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.93 AU - 2.35 AU

Year: 1121 Days

Day: 43.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.48 AU - 4.02 AU

Year: 2601 Days

Day: 35.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,551,445 km

• M1: 251,474 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266

Radius: 5.4

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.33 AU - 15.91 AU

Year: 18003 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,551,445 km

• M1: 68,815 km (0.101 R)
• M2: 247,435 km (0.11 R)
• M3: 465,249 km (0.11 R)
• M4: 715,676 km (0.112 R)
• M5: 943,514 km (0.118 R)
• M6: 1,532,929 km (0.114 R)
• M7: 1,927,120 km (0.111 R)
• M8: 2,433,957 km (0.082 R)
• M9: 3,915,874 km (0.082 R)
• M10: 3,981,248 km (0.051 R)
• M11: 4,179,765 km (0.035 R)
• M12: 4,246,635 km (0.069 R)
• M13: 4,313,804 km (0.079 R)
• M14: 4,759,456 km (0.109 R)
• M15: 5,183,716 km (0.085 R)
• M16: 5,364,131 km (0.119 R)
• M17: 6,068,138 km (0.109 R)
• M18: 6,143,985 km (0.112 R)
• M19: 6,373,318 km (0.066 R)
• M20: 6,411,765 km (0.11 R)
• M21: 7,237,844 km (0.111 R)
• M22: 7,358,570 km (0.071 R)
• M23: 8,180,460 km (0.085 R)
• M24: 8,858,737 km (0.117 R)
• M25: 9,117,691 km (0.067 R)
• M26: 10,088,581 km (0.049 R)
• M27: 10,223,369 km (0.082 R)
• M28: 10,495,039 km (0.069 R)
• M29: 10,631,771 km (0.106 R)
• M30: 11,417,609 km (0.074 R)
• M31: 11,605,204 km (0.099 R)
• M32: 11,841,120 km (0.088 R)
• M33: 12,221,996 km (0.116 R)
• M34: 12,510,122 km (0.117 R)
• M35: 12,946,798 km (0.066 R)
• M36: 13,093,404 km (0.083 R)
• M37: 13,586,179 km (0.119 R)
• M38: 15,254,944 km (0.111 R)
• M39: 15,461,538 km (0.082 R)
• M40: 16,192,025 km (0.09 R)
• M41: 16,244,683 km (0.106 R)
• M42: 16,350,000 km (0.114 R)
• M43: 16,508,574 km (0.043 R)
• M44: 17,147,656 km (0.111 R)
• M45: 18,066,935 km (0.032 R)
• M46: 18,340,400 km (0.115 R)
• M47: 20,861,872 km (0.08 R)
• M48: 20,919,168 km (0.116 R)
• M49: 21,668,354 km (0.087 R)
• M50: 22,017,067 km (0.092 R)
• M51: 22,075,260 km (0.094 R)
• M52: 22,720,027 km (0.031 R)
• M53: 22,896,852 km (0.089 R)
• M54: 24,569,954 km (0.117 R)
• M55: 24,751,417 km (0.085 R)
• M56: 24,812,153 km (0.107 R)
• M57: 24,872,740 km (0.078 R)
• M58: 26,034,966 km (0.07 R)
• M59: 26,096,601 km (0.11 R)
• M60: 26,778,019 km (0.087 R)
• M61: 29,304,876 km (0.112 R)
• M62: 29,369,054 km (0.085 R)
• M63: 30,531,579 km (0.092 R)
• M64: 31,446,071 km (0.11 R)
• M65: 32,635,075 km (0.114 R)
• M66: 33,704,251 km (0.05 R)
• M67: 36,634,275 km (0.038 R)
• M68: 38,655,791 km (0.115 R)
• M69: 38,867,023 km (0.116 R)
• M70: 39,573,723 km (0.075 R)
• M71: 40,856,375 km (0.084 R)
• M72: 41,287,068 km (0.118 R)
• M73: 42,370,156 km (0.11 R)
• M74: 43,975,640 km (0.119 R)
• M75: 46,196,720 km (0.111 R)
• M76: 47,020,256 km (0.109 R)
• M77: 48,150,917 km (0.05 R)
• M78: 49,443,293 km (0.1 R)
• M79: 49,519,588 km (0.063 R)
• M80: 49,825,516 km (0.033 R)
• M81: 50,978,167 km (0.12 R)
• M82: 51,441,771 km (0.064 R)
• M83: 51,519,113 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.5

Radius: 6.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.02 AU - 15.54 AU

Year: 21392 Days

Day: 17.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,551,445 km

• M1: 195,674 km (0.081 R)
• M2: 381,624 km (0.083 R)
• M3: 769,232 km (0.114 R)
• M4: 832,811 km (0.073 R)
• M5: 1,269,637 km (0.066 R)
• M6: 1,747,453 km (0.093 R)
• M7: 1,961,826 km (0.111 R)
• M8: 2,027,949 km (0.084 R)
• M9: 2,072,379 km (0.111 R)
• M10: 2,558,423 km (0.064 R)
• M11: 2,654,913 km (0.11 R)
• M12: 2,801,968 km (0.079 R)
• M13: 2,851,635 km (0.104 R)
• M14: 4,015,805 km (0.099 R)
• M15: 4,327,567 km (0.106 R)
• M16: 4,588,316 km (0.059 R)
• M17: 4,705,900 km (0.113 R)
• M18: 4,914,140 km (0.082 R)
• M19: 5,064,636 km (0.109 R)
• M20: 5,339,597 km (0.029 R)
• M21: 5,935,744 km (0.109 R)
• M22: 6,290,441 km (0.086 R)
• M23: 6,885,840 km (0.028 R)
• M24: 8,451,382 km (0.097 R)
• M25: 9,070,418 km (0.09 R)
• M26: 9,553,619 km (0.112 R)
• M27: 9,893,057 km (0.06 R)
• M28: 10,045,198 km (0.093 R)
• M29: 10,274,831 km (0.113 R)
• M30: 11,171,071 km (0.102 R)
• M31: 11,809,256 km (0.043 R)
• M32: 12,871,401 km (0.066 R)
• M33: 13,037,454 km (0.086 R)
• M34: 13,288,031 km (0.092 R)
• M35: 14,954,701 km (0.036 R)
• M36: 15,085,599 km (0.077 R)
• M37: 15,348,592 km (0.097 R)
• M38: 15,657,362 km (0.089 R)
• M39: 15,745,924 km (0.094 R)
• M40: 16,191,426 km (0.051 R)
• M41: 16,236,156 km (0.056 R)
• M42: 16,325,765 km (0.062 R)
• M43: 16,415,674 km (0.046 R)
• M44: 16,776,653 km (0.092 R)
• M45: 17,049,071 km (0.067 R)
• M46: 18,107,027 km (0.097 R)
• M47: 18,339,801 km (0.061 R)
• M48: 19,091,381 km (0.081 R)
• M49: 19,470,911 km (0.102 R)
• M50: 20,382,411 km (0.067 R)
• M51: 21,750,782 km (0.105 R)
• M52: 21,800,150 km (0.078 R)
• M53: 22,445,964 km (0.09 R)
• M54: 25,195,273 km (0.099 R)
• M55: 25,455,125 km (0.05 R)
• M56: 26,715,038 km (0.082 R)
• M57: 28,696,612 km (0.075 R)
• M58: 29,240,400 km (0.093 R)
• M59: 29,677,674 km (0.039 R)
• M60: 31,448,913 km (0.077 R)
• M61: 32,009,307 km (0.118 R)
• M62: 32,234,452 km (0.108 R)
• M63: 32,573,141 km (0.107 R)
• M64: 32,629,689 km (0.074 R)
• M65: 33,767,680 km (0.111 R)
• M66: 34,169,051 km (0.107 R)
• M67: 34,571,918 km (0.109 R)
• M68: 34,918,686 km (0.099 R)
• M69: 36,610,189 km (0.088 R)
• M70: 36,845,656 km (0.086 R)
• M71: 37,081,572 km (0.086 R)
• M72: 37,970,782 km (0.061 R)
• M73: 38,089,862 km (0.101 R)
• M74: 38,447,850 km (0.095 R)
• M75: 39,107,127 km (0.065 R)
• M76: 40,254,693 km (0.079 R)
• M77: 40,497,640 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.7

Radius: 3.5

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.7 AU - 19.08 AU

Year: 25973 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,551,445 km

• M1: 58,792 km (0.058 R)
• M2: 1,046,288 km (0.081 R)
• M3: 1,069,475 km (0.095 R)
• M4: 1,092,812 km (0.114 R)
• M5: 1,464,264 km (0.087 R)
• M6: 1,596,209 km (0.062 R)
• M7: 1,623,137 km (0.073 R)
• M8: 1,928,317 km (0.092 R)
• M9: 2,434,107 km (0.116 R)
• M10: 3,247,171 km (0.12 R)
• M11: 3,523,628 km (0.068 R)
• M12: 4,587,568 km (0.09 R)
• M13: 5,213,785 km (0.066 R)
• M14: 5,824,892 km (0.071 R)
• M15: 7,471,217 km (0.051 R)
• M16: 7,789,262 km (0.112 R)
• M17: 8,111,645 km (0.119 R)
• M18: 11,461,890 km (0.071 R)
• M19: 11,618,519 km (0.119 R)
• M20: 12,518,799 km (0.074 R)
• M21: 13,276,961 km (0.068 R)
• M22: 14,049,783 km (0.091 R)
• M23: 14,105,583 km (0.069 R)
• M24: 14,893,964 km (0.094 R)
• M25: 15,465,877 km (0.083 R)
• M26: 15,581,067 km (0.12 R)
• M27: 16,278,492 km (0.117 R)
• M28: 16,749,127 km (0.072 R)
• M29: 16,986,090 km (0.098 R)
• M30: 17,403,319 km (0.098 R)
• M31: 19,291,842 km (0.099 R)
• M32: 19,415,859 km (0.071 R)
• M33: 20,544,126 km (0.104 R)
• M34: 20,734,265 km (0.064 R)
• M35: 22,081,244 km (0.056 R)
• M36: 23,588,742 km (0.074 R)
• M37: 25,332,455 km (0.045 R)
• M38: 26,082,538 km (0.029 R)
• M39: 26,357,050 km (0.096 R)
• M40: 26,425,865 km (0.097 R)
• M41: 27,744,272 km (0.025 R)
• M42: 28,517,244 km (0.107 R)
• M43: 29,368,605 km (0.1 R)
• M44: 30,661,280 km (0.103 R)
• M45: 33,004,581 km (0.107 R)
• M46: 33,301,533 km (0.092 R)
• M47: 34,573,414 km (0.05 R)
• M48: 34,950,551 km (0.108 R)
• M49: 35,632,717 km (0.041 R)
• M50: 42,610,859 km (0.037 R)
• M51: 47,377,646 km (0.089 R)
• M52: 47,712,446 km (0.109 R)
• M53: 47,796,370 km (0.059 R)
• M54: 49,314,040 km (0.04 R)
• M55: 50,334,597 km (0.118 R)
• M56: 53,437,706 km (0.107 R)
• M57: 55,717,129 km (0.067 R)
• M58: 55,805,391 km (0.104 R)
• M59: 56,868,583 km (0.119 R)
• M60: 58,117,426 km (0.099 R)
• M61: 60,460,727 km (0.084 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit