🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.85 AU - 0.97 AU

Year: 324 Days

Day: 25 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,190,829 km

• M1: 325,076 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.84 AU - 1.1 AU

Year: 356 Days

Day: 13.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.22 AU

Year: 395 Days

Day: 40.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.77 AU - 2.33 AU

Year: 1094 Days

Day: 20.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.06 AU - 2.16 AU

Year: 1143 Days

Day: 12.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,190,829 km

• M1: 1,046,736 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 15

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.14 AU - 6.02 AU

Year: 4268 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 63,190,829 km

• M1: 562,189 km (0.101 R)
• M2: 808,876 km (0.089 R)
• M3: 954,135 km (0.084 R)
• M4: 1,132,007 km (0.092 R)
• M5: 1,225,356 km (0.112 R)
• M6: 1,479,972 km (0.043 R)
• M7: 1,734,438 km (0.031 R)
• M8: 1,834,967 km (0.059 R)
• M9: 2,197,593 km (0.073 R)
• M10: 2,500,528 km (0.089 R)
• M11: 2,667,779 km (0.06 R)
• M12: 2,763,521 km (0.067 R)
• M13: 2,882,302 km (0.107 R)
• M14: 3,013,649 km (0.074 R)
• M15: 3,113,730 km (0.112 R)
• M16: 3,351,441 km (0.089 R)
• M17: 3,524,975 km (0.075 R)
• M18: 3,666,045 km (0.105 R)
• M19: 3,809,061 km (0.109 R)
• M20: 3,905,402 km (0.05 R)
• M21: 4,187,095 km (0.105 R)
• M22: 4,361,975 km (0.103 R)
• M23: 4,539,248 km (0.11 R)
• M24: 4,757,811 km (0.114 R)
• M25: 4,940,470 km (0.109 R)
• M26: 5,125,522 km (0.096 R)
• M27: 5,393,901 km (0.105 R)
• M28: 5,639,541 km (0.115 R)
• M29: 5,916,745 km (0.044 R)
• M30: 6,057,068 km (0.088 R)
• M31: 6,629,579 km (0.079 R)
• M32: 6,834,080 km (0.063 R)
• M33: 7,159,754 km (0.056 R)
• M34: 7,566,511 km (0.092 R)
• M35: 7,965,339 km (0.102 R)
• M36: 8,292,509 km (0.092 R)
• M37: 9,300,799 km (0.096 R)
• M38: 10,619,504 km (0.088 R)
• M39: 10,842,106 km (0.102 R)
• M40: 10,962,682 km (0.065 R)
• M41: 11,066,353 km (0.074 R)
• M42: 11,222,533 km (0.113 R)
• M43: 11,361,958 km (0.111 R)
• M44: 11,466,826 km (0.106 R)
• M45: 11,677,610 km (0.104 R)
• M46: 11,996,403 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 12.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.78 AU - 5.84 AU

Year: 4561 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,190,829 km

• M1: 182,061 km (0.098 R)
• M2: 316,549 km (0.073 R)
• M3: 423,811 km (0.063 R)
• M4: 526,285 km (0.102 R)
• M5: 615,894 km (0.095 R)
• M6: 699,520 km (0.118 R)
• M7: 962,961 km (0.072 R)
• M8: 1,048,531 km (0.042 R)
• M9: 1,451,099 km (0.098 R)
• M10: 1,653,056 km (0.115 R)
• M11: 2,218,088 km (0.118 R)
• M12: 2,314,728 km (0.068 R)
• M13: 2,412,864 km (0.117 R)
• M14: 2,674,660 km (0.03 R)
• M15: 2,840,564 km (0.056 R)
• M16: 2,924,788 km (0.046 R)
• M17: 3,117,470 km (0.098 R)
• M18: 3,492,961 km (0.036 R)
• M19: 3,697,611 km (0.105 R)
• M20: 4,630,652 km (0.089 R)
• M21: 5,239,815 km (0.106 R)
• M22: 5,343,935 km (0.093 R)
• M23: 5,527,641 km (0.115 R)
• M24: 5,847,631 km (0.105 R)
• M25: 6,786,807 km (0.118 R)
• M26: 7,014,794 km (0.062 R)
• M27: 7,100,813 km (0.059 R)
• M28: 7,654,474 km (0.034 R)
• M29: 7,743,186 km (0.093 R)
• M30: 8,373,741 km (0.095 R)
• M31: 8,526,331 km (0.046 R)
• M32: 8,710,635 km (0.103 R)
• M33: 9,461,168 km (0.086 R)
• M34: 9,716,083 km (0.05 R)
• M35: 9,908,765 km (0.099 R)
• M36: 10,070,181 km (0.082 R)
• M37: 11,057,527 km (0.107 R)
• M38: 11,258,736 km (0.101 R)
• M39: 11,732,961 km (0.082 R)
• M40: 12,144,654 km (0.106 R)
• M41: 12,876,637 km (0.107 R)
• M42: 13,694,638 km (0.119 R)
• M43: 14,346,585 km (0.076 R)
• M44: 14,456,241 km (0.115 R)
• M45: 15,120,006 km (0.056 R)
• M46: 15,418,155 km (0.113 R)
• M47: 16,248,423 km (0.119 R)
• M48: 16,400,863 km (0.109 R)
• M49: 16,630,496 km (0.066 R)
• M50: 16,861,176 km (0.119 R)
• M51: 17,481,708 km (0.117 R)
• M52: 18,585,591 km (0.08 R)
• M53: 18,865,039 km (0.099 R)
• M54: 19,874,526 km (0.096 R)
• M55: 21,025,981 km (0.045 R)
• M56: 22,538,116 km (0.033 R)
• M57: 22,921,685 km (0.105 R)
• M58: 23,264,414 km (0.107 R)
• M59: 23,998,341 km (0.099 R)
• M60: 24,871,544 km (0.084 R)
• M61: 24,959,358 km (0.059 R)
• M62: 25,091,452 km (0.097 R)
• M63: 25,179,566 km (0.061 R)
• M64: 25,488,934 km (0.112 R)
• M65: 25,844,079 km (0.089 R)
• M66: 26,919,090 km (0.04 R)
• M67: 28,881,664 km (0.108 R)
• M68: 29,159,168 km (0.099 R)
• M69: 29,623,670 km (0.102 R)
• M70: 29,997,066 km (0.119 R)
• M71: 30,278,160 km (0.093 R)
• M72: 30,560,003 km (0.093 R)
• M73: 31,363,493 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 8.1

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.3 AU - 8.56 AU

Year: 9124 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,190,829 km

• M1: 182,509 km (0.087 R)
• M2: 466,446 km (0.117 R)
• M3: 572,062 km (0.099 R)
• M4: 755,170 km (0.1 R)
• M5: 918,980 km (0.097 R)
• M6: 976,276 km (0.069 R)
• M7: 1,054,665 km (0.086 R)
• M8: 1,135,298 km (0.066 R)
• M9: 1,546,543 km (0.088 R)
• M10: 1,638,845 km (0.063 R)
• M11: 1,828,984 km (0.116 R)
• M12: 1,951,654 km (0.114 R)
• M13: 2,309,193 km (0.096 R)
• M14: 2,604,649 km (0.071 R)
• M15: 2,715,201 km (0.049 R)
• M16: 3,055,985 km (0.08 R)
• M17: 3,143,201 km (0.104 R)
• M18: 3,561,925 km (0.104 R)
• M19: 3,715,712 km (0.092 R)
• M20: 3,934,723 km (0.066 R)
• M21: 3,998,153 km (0.102 R)
• M22: 4,751,228 km (0.077 R)
• M23: 5,161,426 km (0.099 R)
• M24: 5,265,845 km (0.118 R)
• M25: 5,798,114 km (0.047 R)
• M26: 6,273,237 km (0.106 R)
• M27: 6,571,834 km (0.079 R)
• M28: 7,338,673 km (0.099 R)
• M29: 7,812,300 km (0.111 R)
• M30: 8,377,481 km (0.09 R)
• M31: 8,706,297 km (0.113 R)
• M32: 9,976,832 km (0.114 R)
• M33: 10,107,131 km (0.07 R)
• M34: 10,237,880 km (0.044 R)
• M35: 10,722,278 km (0.079 R)
• M36: 11,214,156 km (0.11 R)
• M37: 11,394,870 km (0.104 R)
• M38: 11,988,923 km (0.097 R)
• M39: 12,406,002 km (0.12 R)
• M40: 12,827,868 km (0.109 R)
• M41: 14,024,352 km (0.104 R)
• M42: 14,267,897 km (0.106 R)
• M43: 15,106,393 km (0.099 R)
• M44: 15,506,567 km (0.059 R)
• M45: 15,758,341 km (0.057 R)
• M46: 16,573,499 km (0.087 R)
• M47: 16,624,811 km (0.093 R)
• M48: 17,193,732 km (0.055 R)
• M49: 17,663,918 km (0.105 R)
• M50: 18,670,413 km (0.101 R)
• M51: 19,369,783 km (0.11 R)
• M52: 20,572,699 km (0.081 R)
• M53: 21,799,701 km (0.109 R)
• M54: 22,195,088 km (0.108 R)
• M55: 22,649,866 km (0.07 R)
• M56: 23,742,229 km (0.096 R)
• M57: 24,207,329 km (0.095 R)
• M58: 24,499,494 km (0.085 R)
• M59: 24,675,421 km (0.104 R)
• M60: 25,205,596 km (0.069 R)
• M61: 26,217,176 km (0.083 R)
• M62: 26,577,408 km (0.107 R)
• M63: 30,520,509 km (0.094 R)
• M64: 30,709,750 km (0.116 R)
• M65: 30,836,160 km (0.115 R)
• M66: 31,152,859 km (0.101 R)
• M67: 31,343,447 km (0.066 R)
• M68: 31,661,941 km (0.082 R)
• M69: 31,981,482 km (0.117 R)
• M70: 32,173,715 km (0.115 R)
• M71: 32,559,378 km (0.073 R)
• M72: 32,881,911 km (0.101 R)
• M73: 33,335,193 km (0.108 R)
• M74: 33,921,168 km (0.115 R)
• M75: 33,986,542 km (0.084 R)
• M76: 34,117,290 km (0.074 R)
• M77: 36,231,856 km (0.091 R)
• M78: 36,298,577 km (0.049 R)
• M79: 36,700,098 km (0.107 R)
• M80: 37,710,182 km (0.116 R)
• M81: 37,777,801 km (0.116 R)
• M82: 38,388,609 km (0.081 R)
• M83: 38,592,959 km (0.054 R)
• M84: 39,208,106 km (0.064 R)
• M85: 39,964,323 km (0.099 R)
• M86: 40,309,595 km (0.118 R)
• M87: 40,448,123 km (0.096 R)
• M88: 43,603,890 km (0.091 R)
• M89: 44,601,708 km (0.12 R)
• M90: 44,816,530 km (0.082 R)
• M91: 45,031,801 km (0.071 R)
• M92: 45,319,179 km (0.082 R)
• M93: 45,895,729 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.8

Radius: 3.2

Gravity: 34.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.16 AU - 18.4 AU

Year: 21182 Days

Day: 18.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,190,829 km

• M1: 55,800 km (0.111 R)
• M2: 564,134 km (0.052 R)
• M3: 724,802 km (0.032 R)
• M4: 1,110,615 km (0.112 R)
• M5: 2,036,775 km (0.079 R)
• M6: 2,127,282 km (0.078 R)
• M7: 2,219,135 km (0.113 R)
• M8: 2,502,623 km (0.089 R)
• M9: 2,864,201 km (0.097 R)
• M10: 3,033,994 km (0.088 R)
• M11: 3,207,079 km (0.077 R)
• M12: 3,893,434 km (0.099 R)
• M13: 4,310,962 km (0.118 R)
• M14: 4,388,304 km (0.066 R)
• M15: 5,519,563 km (0.026 R)
• M16: 5,858,552 km (0.081 R)
• M17: 6,247,805 km (0.076 R)
• M18: 6,423,433 km (0.066 R)
• M19: 6,824,655 km (0.105 R)
• M20: 7,096,624 km (0.08 R)
• M21: 7,325,957 km (0.117 R)
• M22: 7,418,409 km (0.106 R)
• M23: 7,933,624 km (0.099 R)
• M24: 8,219,505 km (0.092 R)
• M25: 8,315,547 km (0.104 R)
• M26: 8,412,038 km (0.066 R)
• M27: 9,196,529 km (0.113 R)
• M28: 9,296,311 km (0.075 R)
• M29: 9,648,165 km (0.086 R)
• M30: 9,698,729 km (0.114 R)
• M31: 11,417,758 km (0.066 R)
• M32: 11,471,314 km (0.119 R)
• M33: 12,011,363 km (0.092 R)
• M34: 12,175,023 km (0.104 R)
• M35: 12,394,333 km (0.029 R)
• M36: 12,670,341 km (0.09 R)
• M37: 12,836,844 km (0.087 R)
• M38: 12,948,294 km (0.087 R)
• M39: 13,115,993 km (0.092 R)
• M40: 14,774,435 km (0.06 R)
• M41: 15,066,899 km (0.058 R)
• M42: 16,497,504 km (0.1 R)
• M43: 16,618,678 km (0.106 R)
• M44: 16,861,924 km (0.106 R)
• M45: 17,475,126 km (0.091 R)
• M46: 18,283,104 km (0.077 R)
• M47: 18,408,467 km (0.111 R)
• M48: 19,103,199 km (0.108 R)
• M49: 19,485,721 km (0.057 R)
• M50: 19,613,777 km (0.094 R)
• M51: 20,518,096 km (0.118 R)
• M52: 21,303,934 km (0.086 R)
• M53: 22,702,823 km (0.11 R)
• M54: 22,770,142 km (0.051 R)
• M55: 24,890,692 km (0.051 R)
• M56: 26,009,535 km (0.086 R)
• M57: 26,433,345 km (0.117 R)
• M58: 27,359,356 km (0.052 R)
• M59: 27,502,821 km (0.113 R)
• M60: 27,790,348 km (0.065 R)
• M61: 29,316,396 km (0.094 R)
• M62: 30,348,770 km (0.117 R)
• M63: 30,645,872 km (0.064 R)
• M64: 31,168,268 km (0.066 R)
• M65: 31,468,062 km (0.067 R)
• M66: 31,693,506 km (0.066 R)
• M67: 31,768,753 km (0.072 R)
• M68: 34,131,652 km (0.064 R)
• M69: 34,286,037 km (0.12 R)
• M70: 35,685,824 km (0.045 R)
• M71: 38,540,899 km (0.085 R)
• M72: 39,104,584 km (0.112 R)
• M73: 39,914,507 km (0.077 R)
• M74: 40,566,305 km (0.107 R)
• M75: 42,543,091 km (0.09 R)
• M76: 43,626,778 km (0.094 R)
• M77: 43,710,553 km (0.097 R)
• M78: 43,962,027 km (0.114 R)
• M79: 44,550,844 km (0.118 R)
• M80: 45,651,286 km (0.068 R)
• M81: 45,736,258 km (0.12 R)
• M82: 46,931,994 km (0.075 R)
• M83: 47,189,601 km (0.09 R)
• M84: 47,706,163 km (0.086 R)
• M85: 48,311,136 km (0.075 R)
• M86: 49,791,108 km (0.094 R)
• M87: 51,285,740 km (0.05 R)
• M88: 51,462,565 km (0.066 R)
• M89: 52,260,670 km (0.111 R)
• M90: 52,705,873 km (0.095 R)
• M91: 54,769,875 km (0.088 R)
• M92: 55,222,109 km (0.088 R)
• M93: 56,951,610 km (0.068 R)
• M94: 59,904,523 km (0.064 R)
• M95: 60,277,171 km (0.088 R)
• M96: 61,587,349 km (0.092 R)
• M97: 62,717,860 km (0.054 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: 323 - 14,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit