🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 272 Days

Day: 16.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,161,435 km

• M1: 86,168 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.81 AU - 0.97 AU

Year: 367 Days

Day: 42.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.84 AU - 1 AU

Year: 385 Days

Day: 13.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,161,435 km

• M1: 521,349 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.29 AU

Year: 574 Days

Day: 16.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.28 AU - 1.48 AU

Year: 708 Days

Day: 27.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,161,435 km

• M1: 71,059 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.81 AU - 2.49 AU

Year: 1376 Days

Day: 26.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,161,435 km

• M1: 320,588 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 13.9

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.73 AU - 8.93 AU

Year: 9565 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,161,435 km

• M1: 638,633 km (0.118 R)
• M2: 774,468 km (0.025 R)
• M3: 940,522 km (0.106 R)
• M4: 1,058,405 km (0.096 R)
• M5: 1,288,786 km (0.104 R)
• M6: 1,750,744 km (0.048 R)
• M7: 1,849,329 km (0.109 R)
• M8: 2,156,753 km (0.117 R)
• M9: 2,289,895 km (0.086 R)
• M10: 2,908,781 km (0.113 R)
• M11: 3,515,550 km (0.111 R)
• M12: 3,705,390 km (0.078 R)
• M13: 5,091,863 km (0.085 R)
• M14: 5,271,081 km (0.081 R)
• M15: 5,710,001 km (0.065 R)
• M16: 5,896,400 km (0.03 R)
• M17: 6,047,045 km (0.12 R)
• M18: 6,237,184 km (0.099 R)
• M19: 6,467,864 km (0.12 R)
• M20: 7,378,616 km (0.056 R)
• M21: 7,541,229 km (0.112 R)
• M22: 7,746,028 km (0.04 R)
• M23: 8,245,236 km (0.11 R)
• M24: 8,755,066 km (0.078 R)
• M25: 8,884,019 km (0.102 R)
• M26: 9,716,232 km (0.03 R)
• M27: 11,173,615 km (0.096 R)
• M28: 11,454,410 km (0.082 R)
• M29: 11,595,780 km (0.074 R)
• M30: 12,118,924 km (0.056 R)
• M31: 12,262,837 km (0.115 R)
• M32: 12,552,608 km (0.119 R)
• M33: 13,089,814 km (0.118 R)
• M34: 13,435,534 km (0.081 R)
• M35: 13,584,683 km (0.042 R)
• M36: 13,985,007 km (0.079 R)
• M37: 14,186,665 km (0.043 R)
• M38: 14,490,947 km (0.076 R)
• M39: 14,951,410 km (0.107 R)
• M40: 15,054,333 km (0.097 R)
• M41: 15,520,779 km (0.094 R)
• M42: 16,044,521 km (0.053 R)
• M43: 16,680,761 km (0.068 R)
• M44: 17,325,229 km (0.087 R)
• M45: 18,972,152 km (0.12 R)
• M46: 19,419,748 km (0.095 R)
• M47: 19,644,744 km (0.091 R)
• M48: 20,553,850 km (0.09 R)
• M49: 21,013,564 km (0.097 R)
• M50: 21,651,300 km (0.113 R)
• M51: 23,482,378 km (0.052 R)
• M52: 24,325,661 km (0.06 R)
• M53: 24,629,195 km (0.116 R)
• M54: 25,608,911 km (0.036 R)
• M55: 26,290,031 km (0.047 R)
• M56: 26,914,303 km (0.107 R)
• M57: 27,102,497 km (0.087 R)
• M58: 28,688,234 km (0.096 R)
• M59: 29,266,430 km (0.063 R)
• M60: 29,718,814 km (0.1 R)
• M61: 30,238,816 km (0.088 R)
• M62: 30,565,239 km (0.03 R)
• M63: 31,155,701 km (0.118 R)
• M64: 31,882,597 km (0.072 R)
• M65: 32,615,178 km (0.101 R)
• M66: 35,876,113 km (0.102 R)
• M67: 36,985,979 km (0.082 R)
• M68: 38,459,817 km (0.075 R)
• M69: 38,813,616 km (0.087 R)
• M70: 39,524,206 km (0.094 R)
• M71: 41,537,195 km (0.047 R)
• M72: 41,972,824 km (0.063 R)
• M73: 42,191,237 km (0.082 R)
• M74: 42,629,110 km (0.107 R)
• M75: 43,141,932 km (0.099 R)
• M76: 43,878,252 km (0.098 R)
• M77: 44,173,858 km (0.058 R)
• M78: 44,544,262 km (0.106 R)
• M79: 45,064,713 km (0.118 R)
• M80: 47,166,413 km (0.08 R)
• M81: 47,696,888 km (0.041 R)
• M82: 49,761,338 km (0.072 R)
• M83: 50,069,659 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.4

Radius: 5.2

Gravity: 31.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.25 AU - 10.97 AU

Year: 14034 Days

Day: 18.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,161,435 km

• M1: 129,552 km (0.109 R)
• M2: 172,038 km (0.101 R)
• M3: 1,066,034 km (0.035 R)
• M4: 1,587,682 km (0.076 R)
• M5: 1,757,925 km (0.107 R)
• M6: 2,177,547 km (0.055 R)
• M7: 2,303,059 km (0.054 R)
• M8: 2,627,238 km (0.044 R)
• M9: 2,727,319 km (0.117 R)
• M10: 2,760,978 km (0.061 R)
• M11: 2,794,638 km (0.066 R)
• M12: 2,862,705 km (0.104 R)
• M13: 2,931,221 km (0.099 R)
• M14: 3,210,670 km (0.109 R)
• M15: 3,832,847 km (0.094 R)
• M16: 3,908,394 km (0.064 R)
• M17: 4,691,389 km (0.102 R)
• M18: 5,059,250 km (0.103 R)
• M19: 5,564,143 km (0.12 R)
• M20: 5,909,565 km (0.052 R)
• M21: 6,129,025 km (0.03 R)
• M22: 6,485,816 km (0.111 R)
• M23: 6,666,680 km (0.054 R)
• M24: 7,406,591 km (0.102 R)
• M25: 8,269,920 km (0.087 R)
• M26: 9,113,951 km (0.111 R)
• M27: 9,164,515 km (0.111 R)
• M28: 9,418,383 km (0.043 R)
• M29: 9,674,644 km (0.081 R)
• M30: 9,777,866 km (0.038 R)
• M31: 9,829,478 km (0.117 R)
• M32: 10,246,557 km (0.103 R)
• M33: 10,299,065 km (0.096 R)
• M34: 10,563,106 km (0.093 R)
• M35: 10,829,240 km (0.081 R)
• M36: 10,936,352 km (0.074 R)
• M37: 11,861,017 km (0.101 R)
• M38: 12,248,924 km (0.059 R)
• M39: 14,603,445 km (0.026 R)
• M40: 16,166,743 km (0.066 R)
• M41: 16,906,055 km (0.086 R)
• M42: 17,154,986 km (0.059 R)
• M43: 17,972,239 km (0.101 R)
• M44: 18,099,098 km (0.11 R)
• M45: 19,189,368 km (0.116 R)
• M46: 19,905,941 km (0.095 R)
• M47: 19,971,615 km (0.083 R)
• M48: 20,234,758 km (0.108 R)
• M49: 21,634,694 km (0.067 R)
• M50: 22,176,089 km (0.042 R)
• M51: 22,927,968 km (0.067 R)
• M52: 23,203,378 km (0.103 R)
• M53: 23,757,638 km (0.09 R)
• M54: 24,949,634 km (0.108 R)
• M55: 25,091,303 km (0.104 R)
• M56: 25,232,972 km (0.089 R)
• M57: 25,802,790 km (0.075 R)
• M58: 26,017,613 km (0.071 R)
• M59: 27,245,961 km (0.088 R)
• M60: 27,977,195 km (0.032 R)
• M61: 29,235,164 km (0.094 R)
• M62: 31,194,597 km (0.057 R)
• M63: 31,423,332 km (0.078 R)
• M64: 31,499,776 km (0.054 R)
• M65: 33,118,276 km (0.11 R)
• M66: 33,195,917 km (0.096 R)
• M67: 34,763,553 km (0.114 R)
• M68: 36,114,871 km (0.05 R)
• M69: 38,377,688 km (0.044 R)
• M70: 38,459,369 km (0.031 R)
• M71: 38,950,498 km (0.079 R)
• M72: 39,032,628 km (0.112 R)
• M73: 39,114,757 km (0.11 R)
• M74: 42,109,257 km (0.089 R)
• M75: 42,362,078 km (0.108 R)
• M76: 42,615,497 km (0.086 R)
• M77: 43,123,681 km (0.064 R)
• M78: 43,548,838 km (0.045 R)
• M79: 44,832,238 km (0.112 R)
• M80: 45,868,054 km (0.083 R)
• M81: 47,787,245 km (0.109 R)
• M82: 48,050,986 km (0.054 R)
• M83: 48,403,438 km (0.029 R)
• M84: 48,756,639 km (0.116 R)
• M85: 49,554,594 km (0.119 R)
• M86: 50,267,577 km (0.119 R)
• M87: 50,535,806 km (0.105 R)
• M88: 50,804,484 km (0.097 R)
• M89: 50,983,852 km (0.106 R)
• M90: 51,703,567 km (0.068 R)
• M91: 52,245,560 km (0.079 R)
• M92: 55,352,110 km (0.077 R)
• M93: 55,721,616 km (0.067 R)
• M94: 56,091,722 km (0.066 R)
• M95: 59,554,912 km (0.116 R)
• M96: 60,502,615 km (0.088 R)
• M97: 63,375,792 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.4

Radius: 5.8

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.68 AU - 15.2 AU

Year: 21510 Days

Day: 18.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,161,435 km

• M1: 132,245 km (0.082 R)
• M2: 211,382 km (0.046 R)
• M3: 346,469 km (0.086 R)
• M4: 384,766 km (0.086 R)
• M5: 646,562 km (0.093 R)
• M6: 795,861 km (0.064 R)
• M7: 1,307,934 km (0.096 R)
• M8: 2,267,305 km (0.106 R)
• M9: 2,495,592 km (0.052 R)
• M10: 2,573,383 km (0.079 R)
• M11: 2,811,393 km (0.025 R)
• M12: 2,851,784 km (0.07 R)
• M13: 3,015,295 km (0.057 R)
• M14: 3,181,947 km (0.118 R)
• M15: 3,524,077 km (0.096 R)
• M16: 4,059,189 km (0.077 R)
• M17: 4,150,743 km (0.106 R)
• M18: 4,243,194 km (0.081 R)
• M19: 4,859,836 km (0.068 R)
• M20: 5,403,475 km (0.027 R)
• M21: 5,605,881 km (0.087 R)
• M22: 6,333,974 km (0.114 R)
• M23: 7,368,742 km (0.114 R)
• M24: 7,820,079 km (0.12 R)
• M25: 8,280,242 km (0.105 R)
• M26: 8,690,140 km (0.09 R)
• M27: 9,774,126 km (0.118 R)
• M28: 9,959,029 km (0.082 R)
• M29: 10,207,212 km (0.04 R)
• M30: 12,198,809 km (0.097 R)
• M31: 13,408,607 km (0.039 R)
• M32: 13,889,414 km (0.095 R)
• M33: 14,867,784 km (0.109 R)
• M34: 18,615,061 km (0.1 R)
• M35: 20,395,127 km (0.108 R)
• M36: 20,868,454 km (0.088 R)
• M37: 21,504,993 km (0.057 R)
• M38: 21,825,731 km (0.111 R)
• M39: 22,878,750 km (0.108 R)
• M40: 23,782,770 km (0.037 R)
• M41: 24,197,605 km (0.1 R)
• M42: 25,456,172 km (0.059 R)
• M43: 25,710,339 km (0.062 R)
• M44: 25,795,310 km (0.071 R)
• M45: 27,861,706 km (0.088 R)
• M46: 29,091,550 km (0.116 R)
• M47: 30,070,219 km (0.113 R)
• M48: 30,428,656 km (0.054 R)
• M49: 31,603,747 km (0.087 R)
• M50: 33,532,961 km (0.111 R)
• M51: 35,216,685 km (0.106 R)
• M52: 37,023,678 km (0.105 R)
• M53: 37,697,018 km (0.077 R)
• M54: 38,860,590 km (0.084 R)
• M55: 39,348,878 km (0.103 R)
• M56: 39,446,715 km (0.055 R)
• M57: 39,839,259 km (0.111 R)
• M58: 40,726,973 km (0.043 R)
• M59: 42,823,438 km (0.119 R)
• M60: 44,342,454 km (0.079 R)
• M61: 45,775,901 km (0.117 R)
• M62: 45,878,825 km (0.112 R)
• M63: 46,809,174 km (0.075 R)
• M64: 46,912,845 km (0.055 R)
• M65: 48,163,782 km (0.036 R)
• M66: 51,874,408 km (0.058 R)
• M67: 53,926,891 km (0.065 R)
• M68: 56,005,852 km (0.065 R)
• M69: 56,336,464 km (0.054 R)
• M70: 56,888,929 km (0.101 R)
• M71: 57,110,483 km (0.065 R)
• M72: 57,776,642 km (0.063 R)
• M73: 58,892,792 km (0.079 R)
• M74: 61,827,902 km (0.095 R)
• M75: 64,117,797 km (0.1 R)
• M76: 64,925,775 km (0.11 R)
• M77: 66,902,113 km (0.108 R)
• M78: 67,252,920 km (0.116 R)
• M79: 67,721,610 km (0.092 R)
• M80: 68,426,814 km (0.09 R)
• M81: 71,271,418 km (0.113 R)
• M82: 71,629,704 km (0.082 R)
• M83: 72,348,073 km (0.079 R)
• M84: 72,708,156 km (0.101 R)
• M85: 72,948,410 km (0.074 R)
• M86: 73,068,836 km (0.104 R)
• M87: 74,275,343 km (0.077 R)
• M88: 74,881,065 km (0.081 R)
• M89: 75,245,335 km (0.12 R)
• M90: 75,853,600 km (0.084 R)
• M91: 76,341,439 km (0.107 R)
• M92: 81,277,122 km (0.059 R)
• M93: 82,026,308 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 17,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit