🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1.02 AU

Year: 311 Days

Day: 12.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,221,102 km

• M1: 727,943 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.85 AU - 2.75 AU

Year: 1314 Days

Day: 42.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.3 AU - 2.42 AU

Year: 1366 Days

Day: 13.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,221,102 km

• M1: 1,207,554 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.86 AU - 4.62 AU

Year: 2725 Days

Day: 36.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.37 AU - 4.33 AU

Year: 2846 Days

Day: 46.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 12.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.07 AU - 6.37 AU

Year: 4493 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,221,102 km

• M1: 156,779 km (0.044 R)
• M2: 233,073 km (0.041 R)
• M3: 321,336 km (0.105 R)
• M4: 400,324 km (0.083 R)
• M5: 881,281 km (0.085 R)
• M6: 976,724 km (0.118 R)
• M7: 1,239,269 km (0.098 R)
• M8: 1,379,292 km (0.102 R)
• M9: 1,557,912 km (0.11 R)
• M10: 1,641,837 km (0.116 R)
• M11: 1,727,257 km (0.078 R)
• M12: 1,831,976 km (0.116 R)
• M13: 1,993,092 km (0.072 R)
• M14: 2,465,523 km (0.083 R)
• M15: 2,993,603 km (0.117 R)
• M16: 3,249,266 km (0.082 R)
• M17: 3,714,066 km (0.06 R)
• M18: 3,942,801 km (0.103 R)
• M19: 4,271,019 km (0.119 R)
• M20: 4,510,974 km (0.1 R)
• M21: 5,308,480 km (0.04 R)
• M22: 5,385,523 km (0.047 R)
• M23: 5,488,746 km (0.1 R)
• M24: 6,203,375 km (0.08 R)
• M25: 6,668,325 km (0.049 R)
• M26: 7,003,424 km (0.103 R)
• M27: 7,144,794 km (0.083 R)
• M28: 7,748,422 km (0.12 R)
• M29: 8,041,783 km (0.108 R)
• M30: 8,130,495 km (0.104 R)
• M31: 8,338,735 km (0.102 R)
• M32: 8,488,632 km (0.032 R)
• M33: 8,730,233 km (0.054 R)
• M34: 9,189,498 km (0.105 R)
• M35: 9,468,797 km (0.077 R)
• M36: 9,562,445 km (0.104 R)
• M37: 10,004,058 km (0.055 R)
• M38: 10,484,716 km (0.095 R)
• M39: 11,203,085 km (0.086 R)
• M40: 11,302,269 km (0.087 R)
• M41: 11,668,634 km (0.029 R)
• M42: 12,310,558 km (0.103 R)
• M43: 12,618,730 km (0.087 R)
• M44: 12,860,031 km (0.106 R)
• M45: 13,487,894 km (0.072 R)
• M46: 14,304,548 km (0.083 R)
• M47: 14,809,591 km (0.101 R)
• M48: 14,991,352 km (0.092 R)
• M49: 16,622,867 km (0.105 R)
• M50: 17,115,642 km (0.05 R)
• M51: 17,344,676 km (0.042 R)
• M52: 17,613,205 km (0.116 R)
• M53: 17,844,483 km (0.071 R)
• M54: 18,818,963 km (0.043 R)
• M55: 18,897,652 km (0.087 R)
• M56: 19,332,533 km (0.099 R)
• M57: 19,770,705 km (0.096 R)
• M58: 20,778,845 km (0.105 R)
• M59: 20,941,608 km (0.097 R)
• M60: 21,473,877 km (0.106 R)
• M61: 22,134,950 km (0.037 R)
• M62: 22,259,714 km (0.101 R)
• M63: 22,384,629 km (0.076 R)
• M64: 23,774,393 km (0.112 R)
• M65: 23,987,420 km (0.09 R)
• M66: 24,458,205 km (0.114 R)
• M67: 24,975,365 km (0.105 R)
• M68: 25,061,982 km (0.041 R)
• M69: 27,213,349 km (0.089 R)
• M70: 28,243,480 km (0.113 R)
• M71: 28,469,073 km (0.109 R)
• M72: 29,013,011 km (0.047 R)
• M73: 29,104,116 km (0.082 R)
• M74: 29,195,221 km (0.109 R)
• M75: 29,377,581 km (0.067 R)
• M76: 29,743,797 km (0.088 R)
• M77: 30,480,417 km (0.076 R)
• M78: 30,804,595 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 8.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.11 AU - 9.27 AU

Year: 8034 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 31,221,102 km

• M1: 159,172 km (0.108 R)
• M2: 250,128 km (0.105 R)
• M3: 558,150 km (0.056 R)
• M4: 707,897 km (0.104 R)
• M5: 933,940 km (0.115 R)
• M6: 1,063,940 km (0.033 R)
• M7: 1,200,224 km (0.086 R)
• M8: 1,986,660 km (0.115 R)
• M9: 2,177,547 km (0.081 R)
• M10: 2,286,155 km (0.11 R)
• M11: 2,374,417 km (0.071 R)
• M12: 2,463,877 km (0.104 R)
• M13: 2,738,838 km (0.103 R)
• M14: 2,856,422 km (0.085 R)
• M15: 2,951,716 km (0.084 R)
• M16: 3,096,526 km (0.105 R)
• M17: 3,318,380 km (0.092 R)
• M18: 3,725,585 km (0.116 R)
• M19: 4,448,592 km (0.114 R)
• M20: 4,615,094 km (0.08 R)
• M21: 5,746,952 km (0.104 R)
• M22: 5,807,240 km (0.079 R)
• M23: 5,867,827 km (0.057 R)
• M24: 6,173,455 km (0.076 R)
• M25: 6,547,300 km (0.116 R)
• M26: 6,673,411 km (0.044 R)
• M27: 6,768,705 km (0.103 R)
• M28: 6,832,434 km (0.06 R)
• M29: 7,778,790 km (0.083 R)
• M30: 7,946,190 km (0.096 R)
• M31: 8,523,937 km (0.102 R)
• M32: 8,592,902 km (0.071 R)
• M33: 8,696,423 km (0.09 R)
• M34: 8,905,112 km (0.079 R)
• M35: 9,009,981 km (0.114 R)
• M36: 9,115,297 km (0.08 R)
• M37: 9,900,237 km (0.079 R)
• M38: 10,008,995 km (0.058 R)
• M39: 10,118,052 km (0.114 R)
• M40: 10,706,720 km (0.085 R)
• M41: 11,042,716 km (0.102 R)
• M42: 11,117,964 km (0.111 R)
• M43: 11,268,759 km (0.091 R)
• M44: 11,420,152 km (0.069 R)
• M45: 12,656,279 km (0.066 R)
• M46: 12,892,793 km (0.097 R)
• M47: 13,051,217 km (0.108 R)
• M48: 13,170,447 km (0.095 R)
• M49: 13,651,254 km (0.058 R)
• M50: 13,893,753 km (0.069 R)
• M51: 14,795,229 km (0.079 R)
• M52: 15,002,722 km (0.095 R)
• M53: 15,211,261 km (0.117 R)
• M54: 15,294,886 km (0.065 R)
• M55: 15,504,772 km (0.053 R)
• M56: 15,631,182 km (0.054 R)
• M57: 16,310,805 km (0.025 R)
• M58: 16,956,769 km (0.106 R)
• M59: 17,261,201 km (0.052 R)
• M60: 17,655,092 km (0.104 R)
• M61: 17,831,169 km (0.108 R)
• M62: 18,140,687 km (0.068 R)
• M63: 19,623,501 km (0.074 R)
• M64: 20,633,436 km (0.08 R)
• M65: 21,519,355 km (0.102 R)
• M66: 21,848,769 km (0.045 R)
• M67: 22,085,134 km (0.098 R)
• M68: 23,327,993 km (0.079 R)
• M69: 23,472,953 km (0.098 R)
• M70: 23,666,533 km (0.037 R)
• M71: 24,839,380 km (0.052 R)
• M72: 25,234,468 km (0.071 R)
• M73: 25,581,984 km (0.042 R)
• M74: 25,781,248 km (0.117 R)
• M75: 27,241,323 km (0.099 R)
• M76: 28,521,283 km (0.109 R)
• M77: 29,611,702 km (0.086 R)
• M78: 30,240,910 km (0.12 R)
• M79: 32,639,263 km (0.05 R)
• M80: 33,506,781 km (0.116 R)
• M81: 33,670,292 km (0.066 R)
• M82: 34,162,319 km (0.109 R)
• M83: 34,326,877 km (0.067 R)
• M84: 34,491,734 km (0.085 R)
• M85: 35,264,257 km (0.082 R)
• M86: 35,430,610 km (0.103 R)
• M87: 35,764,064 km (0.111 R)
• M88: 36,154,215 km (0.054 R)
• M89: 36,826,657 km (0.079 R)
• M90: 37,333,495 km (0.073 R)
• M91: 37,502,989 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 14.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.9 AU - 13.6 AU

Year: 14215 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 31,221,102 km

• M1: 553,213 km (0.065 R)
• M2: 733,778 km (0.117 R)
• M3: 894,446 km (0.111 R)
• M4: 1,159,832 km (0.073 R)
• M5: 1,302,698 km (0.103 R)
• M6: 1,451,997 km (0.109 R)
• M7: 1,554,771 km (0.107 R)
• M8: 2,107,535 km (0.082 R)
• M9: 2,437,099 km (0.117 R)
• M10: 3,079,023 km (0.036 R)
• M11: 3,247,620 km (0.032 R)
• M12: 4,026,576 km (0.098 R)
• M13: 4,137,279 km (0.097 R)
• M14: 4,437,522 km (0.095 R)
• M15: 5,340,644 km (0.095 R)
• M16: 5,544,396 km (0.119 R)
• M17: 6,256,931 km (0.071 R)
• M18: 6,428,819 km (0.087 R)
• M19: 6,558,819 km (0.109 R)
• M20: 6,777,382 km (0.103 R)
• M21: 7,402,402 km (0.118 R)
• M22: 7,952,922 km (0.073 R)
• M23: 8,516,607 km (0.066 R)
• M24: 9,190,844 km (0.115 R)
• M25: 9,932,401 km (0.109 R)
• M26: 10,847,641 km (0.041 R)
• M27: 11,106,744 km (0.089 R)
• M28: 11,736,851 km (0.085 R)
• M29: 12,270,915 km (0.071 R)
• M30: 14,315,319 km (0.092 R)
• M31: 14,885,886 km (0.1 R)
• M32: 16,285,673 km (0.037 R)
• M33: 16,761,544 km (0.031 R)
• M34: 17,605,575 km (0.115 R)
• M35: 17,727,198 km (0.075 R)
• M36: 17,910,306 km (0.108 R)
• M37: 19,523,121 km (0.08 R)
• M38: 19,838,622 km (0.05 R)
• M39: 20,346,956 km (0.085 R)
• M40: 21,376,489 km (0.087 R)
• M41: 21,506,339 km (0.085 R)
• M42: 22,422,926 km (0.045 R)
• M43: 23,152,215 km (0.086 R)
• M44: 24,906,400 km (0.064 R)
• M45: 25,248,680 km (0.11 R)
• M46: 25,386,011 km (0.052 R)
• M47: 25,868,763 km (0.074 R)
• M48: 26,145,968 km (0.104 R)
• M49: 26,563,496 km (0.064 R)
• M50: 26,913,255 km (0.119 R)
• M51: 27,194,200 km (0.035 R)
• M52: 27,405,432 km (0.051 R)
• M53: 27,617,263 km (0.097 R)
• M54: 28,256,195 km (0.03 R)
• M55: 29,043,529 km (0.094 R)
• M56: 29,331,655 km (0.092 R)
• M57: 31,893,069 km (0.106 R)
• M58: 32,264,820 km (0.074 R)
• M59: 32,712,866 km (0.096 R)
• M60: 32,937,562 km (0.077 R)
• M61: 36,370,384 km (0.095 R)
• M62: 36,603,308 km (0.079 R)
• M63: 36,992,561 km (0.081 R)
• M64: 38,642,327 km (0.063 R)
• M65: 39,675,599 km (0.048 R)
• M66: 40,235,843 km (0.094 R)
• M67: 40,718,147 km (0.1 R)
• M68: 41,121,463 km (0.093 R)
• M69: 42,421,019 km (0.11 R)
• M70: 42,829,870 km (0.078 R)
• M71: 44,478,439 km (0.114 R)
• M72: 44,727,519 km (0.108 R)
• M73: 45,143,701 km (0.058 R)
• M74: 45,979,953 km (0.047 R)
• M75: 47,498,072 km (0.069 R)
• M76: 48,861,208 km (0.083 R)
• M77: 49,719,750 km (0.105 R)
• M78: 50,064,573 km (0.059 R)
• M79: 50,843,230 km (0.106 R)
• M80: 51,016,763 km (0.096 R)
• M81: 51,277,513 km (0.113 R)
• M82: 51,451,644 km (0.045 R)
• M83: 55,152,696 km (0.086 R)
• M84: 56,046,543 km (0.097 R)
• M85: 57,667,436 km (0.109 R)
• M86: 58,029,762 km (0.086 R)
• M87: 58,756,658 km (0.05 R)
• M88: 60,770,993 km (0.086 R)
• M89: 61,786,763 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.1

Radius: 7.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.36 AU - 19.66 AU

Year: 26429 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,221,102 km

• M1: 170,990 km (0.102 R)
• M2: 249,529 km (0.102 R)
• M3: 443,707 km (0.107 R)
• M4: 530,474 km (0.119 R)
• M5: 599,738 km (0.096 R)
• M6: 786,885 km (0.087 R)
• M7: 1,036,115 km (0.109 R)
• M8: 1,124,677 km (0.028 R)
• M9: 1,588,430 km (0.062 R)
• M10: 1,708,707 km (0.107 R)
• M11: 1,903,932 km (0.105 R)
• M12: 2,013,587 km (0.079 R)
• M13: 2,277,478 km (0.117 R)
• M14: 2,673,464 km (0.12 R)
• M15: 3,641,511 km (0.096 R)
• M16: 4,198,464 km (0.077 R)
• M17: 4,511,124 km (0.114 R)
• M18: 4,658,029 km (0.115 R)
• M19: 4,806,580 km (0.098 R)
• M20: 4,881,379 km (0.082 R)
• M21: 5,032,173 km (0.109 R)
• M22: 5,651,060 km (0.055 R)
• M23: 6,184,974 km (0.078 R)
• M24: 6,540,718 km (0.057 R)
• M25: 7,822,772 km (0.097 R)
• M26: 8,029,067 km (0.095 R)
• M27: 8,326,917 km (0.055 R)
• M28: 9,901,584 km (0.099 R)
• M29: 10,220,975 km (0.119 R)
• M30: 10,349,779 km (0.105 R)
• M31: 10,576,270 km (0.04 R)
• M32: 11,034,339 km (0.113 R)
• M33: 11,465,330 km (0.058 R)
• M34: 12,378,326 km (0.094 R)
• M35: 13,244,348 km (0.047 R)
• M36: 13,454,982 km (0.093 R)
• M37: 14,597,760 km (0.104 R)
• M38: 15,622,805 km (0.106 R)
• M39: 16,595,490 km (0.079 R)
• M40: 17,395,240 km (0.115 R)
• M41: 20,110,442 km (0.112 R)
• M42: 20,271,858 km (0.061 R)
• M43: 20,474,264 km (0.117 R)
• M44: 21,868,067 km (0.117 R)
• M45: 22,117,148 km (0.039 R)
• M46: 22,367,275 km (0.084 R)
• M47: 23,165,380 km (0.043 R)
• M48: 23,249,903 km (0.088 R)
• M49: 23,334,575 km (0.097 R)
• M50: 23,419,397 km (0.041 R)
• M51: 23,589,191 km (0.102 R)
• M52: 23,759,433 km (0.119 R)
• M53: 24,487,526 km (0.067 R)
• M54: 24,789,414 km (0.09 R)
• M55: 26,361,538 km (0.118 R)
• M56: 27,606,641 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit