🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.48 AU - 0.68 AU

Year: 162 Days

Day: 39.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.6 AU - 0.66 AU

Year: 184 Days

Day: 36.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.68 AU - 0.96 AU

Year: 273 Days

Day: 13 Hours

Environment

Temp: 173 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,464,589 km

• M1: 149,747 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.01 AU - 1.41 AU

Year: 489 Days

Day: 27.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 77.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.56 AU - 1.66 AU

Year: 750 Days

Day: 15 Hours

Environment

Temp: -50 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,464,589 km

• M1: 127,009 km (0.119 R)
• M2: 677,529 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.5 AU - 1.82 AU

Year: 785 Days

Day: 47.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 9.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.52 AU - 8.76 AU

Year: 7752 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,464,589 km

• M1: 118,332 km (0.073 R)
• M2: 256,411 km (0.073 R)
• M3: 436,676 km (0.086 R)
• M4: 620,382 km (0.117 R)
• M5: 690,993 km (0.092 R)
• M6: 829,969 km (0.118 R)
• M7: 908,657 km (0.11 R)
• M8: 978,520 km (0.111 R)
• M9: 1,062,294 km (0.117 R)
• M10: 1,136,046 km (0.118 R)
• M11: 1,355,058 km (0.094 R)
• M12: 1,490,294 km (0.117 R)
• M13: 1,630,168 km (0.05 R)
• M14: 2,185,176 km (0.117 R)
• M15: 3,511,212 km (0.036 R)
• M16: 3,585,861 km (0.08 R)
• M17: 3,679,958 km (0.112 R)
• M18: 3,967,186 km (0.114 R)
• M19: 4,441,860 km (0.103 R)
• M20: 4,788,927 km (0.068 R)
• M21: 4,851,160 km (0.087 R)
• M22: 4,997,317 km (0.093 R)
• M23: 5,230,091 km (0.047 R)
• M24: 5,640,289 km (0.109 R)
• M25: 5,727,953 km (0.03 R)
• M26: 6,016,228 km (0.09 R)
• M27: 6,128,426 km (0.093 R)
• M28: 6,286,551 km (0.112 R)
• M29: 6,423,134 km (0.083 R)
• M30: 6,491,800 km (0.084 R)
• M31: 6,560,764 km (0.086 R)
• M32: 7,359,168 km (0.106 R)
• M33: 7,455,210 km (0.079 R)
• M34: 7,818,733 km (0.108 R)
• M35: 7,941,253 km (0.099 R)
• M36: 8,337,538 km (0.045 R)
• M37: 8,892,845 km (0.113 R)
• M38: 9,072,064 km (0.067 R)
• M39: 9,330,270 km (0.105 R)
• M40: 9,986,107 km (0.075 R)
• M41: 10,092,471 km (0.071 R)
• M42: 10,521,667 km (0.105 R)
• M43: 10,629,826 km (0.099 R)
• M44: 10,820,115 km (0.12 R)
• M45: 11,066,502 km (0.093 R)
• M46: 11,204,133 km (0.056 R)
• M47: 11,370,037 km (0.045 R)
• M48: 11,536,838 km (0.036 R)
• M49: 11,732,363 km (0.117 R)
• M50: 12,126,852 km (0.094 R)
• M51: 12,240,247 km (0.1 R)
• M52: 12,554,253 km (0.055 R)
• M53: 12,611,699 km (0.061 R)
• M54: 12,899,824 km (0.119 R)
• M55: 13,482,658 km (0.038 R)
• M56: 15,038,027 km (0.093 R)
• M57: 15,129,431 km (0.113 R)
• M58: 15,589,594 km (0.119 R)
• M59: 15,651,228 km (0.117 R)
• M60: 15,805,913 km (0.047 R)
• M61: 16,870,601 km (0.088 R)
• M62: 17,156,333 km (0.12 R)
• M63: 17,829,074 km (0.113 R)
• M64: 18,445,417 km (0.109 R)
• M65: 18,706,915 km (0.117 R)
• M66: 18,871,023 km (0.112 R)
• M67: 18,936,846 km (0.116 R)
• M68: 19,200,588 km (0.088 R)
• M69: 20,100,120 km (0.095 R)
• M70: 20,809,213 km (0.114 R)
• M71: 21,149,848 km (0.064 R)
• M72: 21,732,980 km (0.045 R)
• M73: 22,078,551 km (0.096 R)
• M74: 22,147,815 km (0.074 R)
• M75: 22,705,067 km (0.08 R)
• M76: 23,585,002 km (0.048 R)
• M77: 23,797,730 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553

Radius: 6.8

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.02 AU - 17.14 AU

Year: 19394 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,464,589 km

• M1: 187,297 km (0.072 R)
• M2: 375,191 km (0.061 R)
• M3: 577,897 km (0.074 R)
• M4: 681,269 km (0.104 R)
• M5: 859,589 km (0.103 R)
• M6: 1,154,896 km (0.112 R)
• M7: 1,286,841 km (0.117 R)
• M8: 1,565,841 km (0.077 R)
• M9: 1,802,654 km (0.1 R)
• M10: 1,863,541 km (0.102 R)
• M11: 3,038,782 km (0.116 R)
• M12: 3,409,335 km (0.069 R)
• M13: 4,192,929 km (0.085 R)
• M14: 4,521,446 km (0.1 R)
• M15: 5,246,996 km (0.07 R)
• M16: 5,423,072 km (0.043 R)
• M17: 5,556,364 km (0.062 R)
• M18: 5,645,824 km (0.107 R)
• M19: 5,962,672 km (0.081 R)
• M20: 6,756,139 km (0.076 R)
• M21: 6,803,861 km (0.114 R)
• M22: 8,235,662 km (0.116 R)
• M23: 9,011,626 km (0.076 R)
• M24: 9,222,559 km (0.078 R)
• M25: 9,595,507 km (0.033 R)
• M26: 9,702,918 km (0.118 R)
• M27: 10,136,752 km (0.099 R)
• M28: 10,356,212 km (0.083 R)
• M29: 10,411,264 km (0.057 R)
• M30: 11,704,687 km (0.113 R)
• M31: 11,992,513 km (0.087 R)
• M32: 12,692,931 km (0.089 R)
• M33: 12,929,295 km (0.03 R)
• M34: 14,996,738 km (0.114 R)
• M35: 15,687,431 km (0.097 R)
• M36: 15,813,991 km (0.109 R)
• M37: 16,645,755 km (0.101 R)
• M38: 17,034,410 km (0.062 R)
• M39: 17,688,751 km (0.114 R)
• M40: 20,594,989 km (0.04 R)
• M41: 21,081,930 km (0.112 R)
• M42: 21,784,143 km (0.068 R)
• M43: 22,067,182 km (0.064 R)
• M44: 22,636,851 km (0.076 R)
• M45: 22,851,823 km (0.103 R)
• M46: 23,067,393 km (0.099 R)
• M47: 23,863,553 km (0.077 R)
• M48: 24,668,838 km (0.055 R)
• M49: 26,005,495 km (0.096 R)
• M50: 26,230,640 km (0.109 R)
• M51: 26,607,178 km (0.08 R)
• M52: 28,748,672 km (0.108 R)
• M53: 31,742,424 km (0.113 R)
• M54: 32,708,228 km (0.101 R)
• M55: 34,010,926 km (0.087 R)
• M56: 37,003,333 km (0.113 R)
• M57: 37,934,430 km (0.12 R)
• M58: 39,647,026 km (0.105 R)
• M59: 41,647,299 km (0.097 R)
• M60: 42,438,971 km (0.085 R)
• M61: 44,037,125 km (0.117 R)
• M62: 45,383,955 km (0.097 R)
• M63: 47,017,863 km (0.056 R)
• M64: 47,292,076 km (0.117 R)
• M65: 48,209,859 km (0.113 R)
• M66: 48,671,069 km (0.098 R)
• M67: 50,436,623 km (0.096 R)
• M68: 51,656,594 km (0.097 R)
• M69: 52,128,425 km (0.081 R)
• M70: 52,601,753 km (0.11 R)
• M71: 52,696,598 km (0.104 R)
• M72: 52,981,432 km (0.113 R)
• M73: 53,838,927 km (0.055 R)
• M74: 54,605,018 km (0.102 R)
• M75: 55,471,190 km (0.083 R)
• M76: 55,760,961 km (0.106 R)
• M77: 56,633,116 km (0.06 R)
• M78: 56,730,355 km (0.077 R)
• M79: 58,685,749 km (0.042 R)
• M80: 61,061,213 km (0.119 R)
• M81: 61,360,409 km (0.048 R)
• M82: 61,660,054 km (0.062 R)
• M83: 63,973,435 km (0.084 R)
• M84: 64,277,268 km (0.11 R)
• M85: 64,378,546 km (0.066 R)
• M86: 64,988,008 km (0.072 R)
• M87: 66,314,941 km (0.092 R)
• M88: 66,827,762 km (0.091 R)
• M89: 67,650,850 km (0.096 R)
• M90: 68,477,378 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725

Radius: 4.1

Gravity: 43.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.46 AU - 16.22 AU

Year: 23142 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,464,589 km

• M1: 112,049 km (0.116 R)
• M2: 760,107 km (0.111 R)
• M3: 1,840,503 km (0.047 R)
• M4: 2,020,020 km (0.089 R)
• M5: 2,998,689 km (0.049 R)
• M6: 3,780,637 km (0.066 R)
• M7: 3,962,548 km (0.084 R)
• M8: 5,415,293 km (0.102 R)
• M9: 6,519,475 km (0.118 R)
• M10: 6,682,836 km (0.065 R)
• M11: 6,737,589 km (0.107 R)
• M12: 6,957,947 km (0.111 R)
• M13: 7,293,046 km (0.048 R)
• M14: 7,633,381 km (0.113 R)
• M15: 9,045,585 km (0.108 R)
• M16: 9,166,909 km (0.081 R)
• M17: 10,409,020 km (0.112 R)
• M18: 10,536,028 km (0.11 R)
• M19: 10,791,841 km (0.03 R)
• M20: 11,571,246 km (0.112 R)
• M21: 12,167,543 km (0.117 R)
• M22: 14,793,434 km (0.05 R)
• M23: 15,440,146 km (0.088 R)
• M24: 15,876,224 km (0.069 R)
• M25: 15,949,377 km (0.039 R)
• M26: 16,022,530 km (0.102 R)
• M27: 17,284,089 km (0.112 R)
• M28: 17,888,764 km (0.081 R)
• M29: 18,270,238 km (0.106 R)
• M30: 18,963,475 km (0.098 R)
• M31: 19,040,967 km (0.115 R)
• M32: 19,430,370 km (0.093 R)
• M33: 19,665,388 km (0.084 R)
• M34: 20,694,023 km (0.085 R)
• M35: 23,883,450 km (0.068 R)
• M36: 23,967,224 km (0.083 R)
• M37: 25,748,786 km (0.103 R)
• M38: 25,834,655 km (0.119 R)
• M39: 28,278,186 km (0.109 R)
• M40: 28,366,898 km (0.103 R)
• M41: 28,989,823 km (0.087 R)
• M42: 29,527,478 km (0.033 R)
• M43: 29,707,295 km (0.099 R)
• M44: 29,977,917 km (0.106 R)
• M45: 30,068,274 km (0.11 R)
• M46: 30,703,317 km (0.105 R)
• M47: 31,618,258 km (0.085 R)
• M48: 31,894,565 km (0.051 R)
• M49: 32,264,072 km (0.11 R)
• M50: 32,542,174 km (0.09 R)
• M51: 34,038,752 km (0.086 R)
• M52: 35,462,026 km (0.055 R)
• M53: 36,325,355 km (0.112 R)
• M54: 39,351,271 km (0.086 R)
• M55: 39,549,339 km (0.104 R)
• M56: 41,950,833 km (0.025 R)
• M57: 43,577,860 km (0.111 R)
• M58: 43,885,283 km (0.077 R)
• M59: 46,683,811 km (0.091 R)
• M60: 46,893,397 km (0.101 R)
• M61: 48,263,265 km (0.058 R)
• M62: 49,753,260 km (0.094 R)
• M63: 50,611,353 km (0.059 R)
• M64: 53,982,691 km (0.075 R)
• M65: 55,528,785 km (0.117 R)
• M66: 55,639,786 km (0.08 R)
• M67: 56,307,292 km (0.054 R)
• M68: 57,537,884 km (0.093 R)
• M69: 58,777,303 km (0.096 R)
• M70: 62,779,345 km (0.082 R)
• M71: 63,242,201 km (0.114 R)
• M72: 63,590,165 km (0.068 R)
• M73: 65,222,278 km (0.063 R)
• M74: 65,808,552 km (0.066 R)
• M75: 67,459,365 km (0.087 R)
• M76: 68,171,002 km (0.088 R)
• M77: 68,885,182 km (0.113 R)
• M78: 72,614,058 km (0.108 R)
• M79: 73,221,575 km (0.117 R)
• M80: 74,564,216 km (0.104 R)
• M81: 74,809,108 km (0.083 R)
• M82: 75,668,697 km (0.065 R)
• M83: 75,914,786 km (0.108 R)
• M84: 77,645,484 km (0.055 R)
• M85: 79,514,260 km (0.064 R)
• M86: 81,523,808 km (0.098 R)
• M87: 82,155,261 km (0.064 R)
• M88: 83,168,787 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit