🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.45 AU - 0.73 AU

Year: 163 Days

Day: 29.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.63 AU - 0.79 AU

Year: 215 Days

Day: 27.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 258 Days

Day: 27.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.01 AU - 1.45 AU

Year: 491 Days

Day: 39.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.44 AU - 3.16 AU

Year: 1686 Days

Day: 19.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,042,528 km

• M1: 377,286 km (0.11 R)
• M2: 453,132 km (0.062 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 10.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.29 AU - 8.27 AU

Year: 6354 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,042,528 km

• M1: 161,416 km (0.098 R)
• M2: 234,869 km (0.083 R)
• M3: 532,269 km (0.026 R)
• M4: 651,349 km (0.113 R)
• M5: 811,419 km (0.089 R)
• M6: 1,112,410 km (0.086 R)
• M7: 1,220,719 km (0.093 R)
• M8: 1,294,919 km (0.054 R)
• M9: 1,370,765 km (0.04 R)
• M10: 1,973,794 km (0.03 R)
• M11: 2,257,881 km (0.095 R)
• M12: 2,700,541 km (0.092 R)
• M13: 2,915,363 km (0.102 R)
• M14: 3,067,355 km (0.092 R)
• M15: 3,204,835 km (0.095 R)
• M16: 3,397,218 km (0.047 R)
• M17: 3,521,534 km (0.102 R)
• M18: 3,593,341 km (0.069 R)
• M19: 3,830,154 km (0.103 R)
• M20: 4,204,448 km (0.116 R)
• M21: 4,434,679 km (0.077 R)
• M22: 4,512,321 km (0.081 R)
• M23: 4,649,502 km (0.057 R)
• M24: 4,967,996 km (0.104 R)
• M25: 5,068,974 km (0.044 R)
• M26: 5,542,601 km (0.069 R)
• M27: 6,225,216 km (0.111 R)
• M28: 6,312,282 km (0.047 R)
• M29: 6,554,332 km (0.088 R)
• M30: 6,956,750 km (0.066 R)
• M31: 7,505,924 km (0.119 R)
• M32: 7,622,161 km (0.108 R)
• M33: 8,307,918 km (0.11 R)
• M34: 8,428,194 km (0.108 R)
• M35: 8,694,628 km (0.111 R)
• M36: 8,914,836 km (0.074 R)
• M37: 9,161,673 km (0.095 R)
• M38: 9,310,971 km (0.097 R)
• M39: 9,385,770 km (0.092 R)
• M40: 9,890,364 km (0.058 R)
• M41: 9,966,809 km (0.112 R)
• M42: 10,820,564 km (0.068 R)
• M43: 10,952,060 km (0.085 R)
• M44: 11,536,689 km (0.095 R)
• M45: 11,617,172 km (0.055 R)
• M46: 12,487,533 km (0.075 R)
• M47: 12,597,786 km (0.097 R)
• M48: 12,708,489 km (0.068 R)
• M49: 12,874,991 km (0.088 R)
• M50: 13,042,242 km (0.069 R)
• M51: 13,154,141 km (0.104 R)
• M52: 14,319,508 km (0.103 R)
• M53: 15,606,798 km (0.104 R)
• M54: 15,785,119 km (0.077 R)
• M55: 15,964,187 km (0.083 R)
• M56: 16,113,935 km (0.09 R)
• M57: 16,384,707 km (0.103 R)
• M58: 16,656,975 km (0.076 R)
• M59: 16,748,080 km (0.081 R)
• M60: 17,451,938 km (0.06 R)
• M61: 17,575,207 km (0.091 R)
• M62: 17,822,941 km (0.097 R)
• M63: 17,916,140 km (0.085 R)
• M64: 18,856,812 km (0.05 R)
• M65: 18,951,657 km (0.113 R)
• M66: 19,588,794 km (0.088 R)
• M67: 19,684,985 km (0.079 R)
• M68: 20,265,276 km (0.111 R)
• M69: 20,394,977 km (0.073 R)
• M70: 22,139,886 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 13.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.96 AU - 12.66 AU

Year: 11914 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,042,528 km

• M1: 181,761 km (0.118 R)
• M2: 294,558 km (0.093 R)
• M3: 401,371 km (0.12 R)
• M4: 562,937 km (0.119 R)
• M5: 737,817 km (0.066 R)
• M6: 903,870 km (0.109 R)
• M7: 1,428,510 km (0.108 R)
• M8: 2,281,368 km (0.119 R)
• M9: 2,793,142 km (0.096 R)
• M10: 3,675,470 km (0.119 R)
• M11: 3,921,409 km (0.066 R)
• M12: 5,259,412 km (0.106 R)
• M13: 5,481,416 km (0.085 R)
• M14: 6,136,804 km (0.105 R)
• M15: 6,637,358 km (0.08 R)
• M16: 6,847,244 km (0.081 R)
• M17: 7,584,014 km (0.079 R)
• M18: 7,930,034 km (0.108 R)
• M19: 8,217,112 km (0.117 R)
• M20: 8,605,318 km (0.058 R)
• M21: 9,568,130 km (0.087 R)
• M22: 9,669,707 km (0.076 R)
• M23: 10,495,338 km (0.113 R)
• M24: 11,379,312 km (0.117 R)
• M25: 11,487,022 km (0.074 R)
• M26: 11,739,543 km (0.05 R)
• M27: 12,656,877 km (0.108 R)
• M28: 13,142,921 km (0.051 R)
• M29: 13,521,104 km (0.11 R)
• M30: 13,787,837 km (0.047 R)
• M31: 14,326,838 km (0.072 R)
• M32: 15,346,049 km (0.092 R)
• M33: 15,784,221 km (0.104 R)
• M34: 16,025,074 km (0.106 R)
• M35: 17,000,452 km (0.109 R)
• M36: 18,710,804 km (0.102 R)
• M37: 19,393,270 km (0.103 R)
• M38: 20,040,280 km (0.114 R)
• M39: 20,257,646 km (0.11 R)
• M40: 20,826,268 km (0.084 R)
• M41: 20,914,231 km (0.103 R)
• M42: 21,755,869 km (0.093 R)
• M43: 22,563,548 km (0.114 R)
• M44: 22,699,083 km (0.051 R)
• M45: 23,609,835 km (0.085 R)
• M46: 23,747,465 km (0.086 R)
• M47: 23,885,245 km (0.114 R)
• M48: 24,671,830 km (0.032 R)
• M49: 25,091,752 km (0.087 R)
• M50: 25,372,846 km (0.063 R)
• M51: 28,828,258 km (0.101 R)
• M52: 29,764,591 km (0.07 R)
• M53: 30,261,256 km (0.083 R)
• M54: 30,510,785 km (0.058 R)
• M55: 31,162,433 km (0.053 R)
• M56: 32,428,630 km (0.068 R)
• M57: 33,093,592 km (0.106 R)
• M58: 33,402,063 km (0.108 R)
• M59: 34,073,757 km (0.112 R)
• M60: 34,385,220 km (0.11 R)
• M61: 34,749,790 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 11.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.76 AU - 13.62 AU

Year: 14384 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,042,528 km

• M1: 161,715 km (0.098 R)
• M2: 249,080 km (0.075 R)
• M3: 389,254 km (0.076 R)
• M4: 524,490 km (0.095 R)
• M5: 678,277 km (0.109 R)
• M6: 914,492 km (0.111 R)
• M7: 1,087,277 km (0.097 R)
• M8: 1,233,584 km (0.054 R)
• M9: 1,567,337 km (0.119 R)
• M10: 1,863,541 km (0.063 R)
• M11: 2,558,273 km (0.112 R)
• M12: 2,656,709 km (0.111 R)
• M13: 2,882,901 km (0.07 R)
• M14: 3,141,854 km (0.074 R)
• M15: 3,489,670 km (0.104 R)
• M16: 4,251,871 km (0.082 R)
• M17: 4,818,697 km (0.089 R)
• M18: 4,941,068 km (0.08 R)
• M19: 5,762,061 km (0.094 R)
• M20: 6,023,109 km (0.097 R)
• M21: 6,155,204 km (0.118 R)
• M22: 6,422,237 km (0.034 R)
• M23: 7,246,072 km (0.101 R)
• M24: 7,563,668 km (0.107 R)
• M25: 8,066,916 km (0.119 R)
• M26: 8,212,624 km (0.045 R)
• M27: 8,432,982 km (0.095 R)
• M28: 9,486,749 km (0.085 R)
• M29: 9,602,089 km (0.115 R)
• M30: 10,264,807 km (0.119 R)
• M31: 10,902,094 km (0.107 R)
• M32: 12,089,752 km (0.11 R)
• M33: 12,508,776 km (0.052 R)
• M34: 13,017,857 km (0.04 R)
• M35: 13,275,016 km (0.038 R)
• M36: 13,404,268 km (0.119 R)
• M37: 13,663,821 km (0.057 R)
• M38: 14,364,388 km (0.116 R)
• M39: 15,937,559 km (0.115 R)
• M40: 16,074,890 km (0.118 R)
• M41: 16,489,425 km (0.092 R)
• M42: 17,612,008 km (0.118 R)
• M43: 17,706,554 km (0.105 R)
• M44: 18,039,259 km (0.08 R)
• M45: 18,182,424 km (0.073 R)
• M46: 18,278,167 km (0.073 R)
• M47: 19,195,501 km (0.069 R)
• M48: 19,782,523 km (0.116 R)
• M49: 19,979,544 km (0.086 R)
• M50: 20,724,242 km (0.079 R)
• M51: 21,074,750 km (0.083 R)
• M52: 21,680,471 km (0.09 R)
• M53: 21,985,352 km (0.117 R)
• M54: 22,189,403 km (0.071 R)
• M55: 22,599,601 km (0.067 R)
• M56: 22,753,986 km (0.112 R)
• M57: 22,908,820 km (0.115 R)
• M58: 24,899,518 km (0.118 R)
• M59: 25,379,129 km (0.091 R)
• M60: 25,486,092 km (0.116 R)
• M61: 25,700,615 km (0.107 R)
• M62: 28,988,327 km (0.069 R)
• M63: 29,492,921 km (0.096 R)
• M64: 30,000,357 km (0.084 R)
• M65: 30,226,848 km (0.079 R)
• M66: 30,738,323 km (0.113 R)
• M67: 33,339,082 km (0.086 R)
• M68: 33,926,553 km (0.088 R)
• M69: 34,339,742 km (0.1 R)
• M70: 34,754,727 km (0.1 R)
• M71: 35,709,311 km (0.06 R)
• M72: 36,310,395 km (0.102 R)
• M73: 36,793,596 km (0.117 R)
• M74: 37,096,831 km (0.07 R)
• M75: 37,949,988 km (0.119 R)
• M76: 38,624,824 km (0.091 R)
• M77: 39,986,464 km (0.119 R)
• M78: 40,173,311 km (0.062 R)
• M79: 42,248,234 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.8

Radius: 7.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.95 AU - 24.91 AU

Year: 32021 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,042,528 km

• M1: 100,380 km (0.101 R)
• M2: 287,527 km (0.071 R)
• M3: 395,238 km (0.065 R)
• M4: 1,106,875 km (0.056 R)
• M5: 1,207,704 km (0.092 R)
• M6: 1,935,946 km (0.06 R)
• M7: 1,996,832 km (0.083 R)
• M8: 2,674,960 km (0.111 R)
• M9: 2,986,123 km (0.111 R)
• M10: 3,163,995 km (0.098 R)
• M11: 3,567,460 km (0.106 R)
• M12: 3,871,294 km (0.114 R)
• M13: 4,026,277 km (0.113 R)
• M14: 5,083,336 km (0.112 R)
• M15: 5,296,064 km (0.115 R)
• M16: 5,818,460 km (0.066 R)
• M17: 6,175,998 km (0.084 R)
• M18: 6,311,833 km (0.038 R)
• M19: 6,448,715 km (0.114 R)
• M20: 7,006,117 km (0.113 R)
• M21: 7,434,416 km (0.114 R)
• M22: 8,316,146 km (0.114 R)
• M23: 8,718,564 km (0.106 R)
• M24: 8,922,167 km (0.046 R)
• M25: 9,438,130 km (0.042 R)
• M26: 10,123,288 km (0.094 R)
• M27: 10,824,453 km (0.111 R)
• M28: 11,043,315 km (0.077 R)
• M29: 12,103,066 km (0.104 R)
• M30: 13,194,831 km (0.11 R)
• M31: 13,605,029 km (0.114 R)
• M32: 14,019,415 km (0.091 R)
• M33: 15,225,922 km (0.118 R)
• M34: 15,287,257 km (0.099 R)
• M35: 16,090,298 km (0.119 R)
• M36: 16,277,595 km (0.06 R)
• M37: 16,654,282 km (0.087 R)
• M38: 17,352,455 km (0.111 R)
• M39: 17,737,371 km (0.099 R)
• M40: 18,254,830 km (0.085 R)
• M41: 18,384,980 km (0.081 R)
• M42: 20,172,076 km (0.111 R)
• M43: 20,780,042 km (0.117 R)
• M44: 21,531,173 km (0.077 R)
• M45: 22,013,925 km (0.088 R)
• M46: 24,051,149 km (0.111 R)
• M47: 24,122,507 km (0.118 R)
• M48: 24,695,616 km (0.062 R)
• M49: 24,983,892 km (0.12 R)
• M50: 26,884,533 km (0.088 R)
• M51: 33,175,871 km (0.072 R)
• M52: 34,454,035 km (0.088 R)
• M53: 34,856,902 km (0.074 R)
• M54: 35,099,251 km (0.066 R)
• M55: 36,565,460 km (0.103 R)
• M56: 38,885,723 km (0.109 R)
• M57: 40,402,196 km (0.095 R)
• M58: 40,487,018 km (0.119 R)
• M59: 40,826,904 km (0.039 R)
• M60: 42,195,875 km (0.055 R)
• M61: 43,841,002 km (0.085 R)
• M62: 44,364,894 km (0.05 R)
• M63: 44,978,694 km (0.034 R)
• M64: 46,303,383 km (0.114 R)
• M65: 46,480,956 km (0.101 R)
• M66: 46,747,839 km (0.069 R)
• M67: 47,909,915 km (0.095 R)
• M68: 48,629,780 km (0.063 R)
• M69: 48,810,344 km (0.094 R)
• M70: 51,085,578 km (0.092 R)
• M71: 52,467,264 km (0.087 R)
• M72: 53,302,320 km (0.056 R)
• M73: 53,674,818 km (0.082 R)
• M74: 54,141,564 km (0.092 R)
• M75: 54,609,805 km (0.093 R)
• M76: 55,833,366 km (0.109 R)
• M77: 57,161,047 km (0.114 R)
• M78: 58,307,416 km (0.071 R)
• M79: 59,364,773 km (0.113 R)
• M80: 59,654,395 km (0.07 R)
• M81: 59,847,526 km (0.112 R)
• M82: 60,622,742 km (0.071 R)
• M83: 62,280,885 km (0.095 R)
• M84: 62,967,988 km (0.096 R)
• M85: 65,143,739 km (0.087 R)
• M86: 65,841,164 km (0.067 R)
• M87: 65,940,946 km (0.06 R)
• M88: 66,741,444 km (0.053 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 12,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit