🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 37.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,081,569 km

• M1: 350,657 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 408 Days

Day: 25 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.04 AU - 1.3 AU

Year: 460 Days

Day: 40.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,081,569 km

• M1: 119,230 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.33 AU - 1.47 AU

Year: 602 Days

Day: 35.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,081,569 km

• M1: 362,027 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.42 AU - 1.68 AU

Year: 701 Days

Day: 19.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,081,569 km

• M1: 498,610 km (0.091 R)
• M2: 552,315 km (0.107 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 14.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.68 AU - 7.16 AU

Year: 5912 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 75,081,569 km

• M1: 264,489 km (0.108 R)
• M2: 456,872 km (0.114 R)
• M3: 645,814 km (0.098 R)
• M4: 740,509 km (0.116 R)
• M5: 888,911 km (0.111 R)
• M6: 988,393 km (0.064 R)
• M7: 1,154,447 km (0.047 R)
• M8: 1,292,675 km (0.095 R)
• M9: 1,466,358 km (0.1 R)
• M10: 1,795,025 km (0.06 R)
• M11: 2,102,448 km (0.104 R)
• M12: 2,534,936 km (0.11 R)
• M13: 2,818,125 km (0.085 R)
• M14: 3,008,563 km (0.077 R)
• M15: 3,111,935 km (0.108 R)
• M16: 3,269,162 km (0.072 R)
• M17: 3,510,164 km (0.032 R)
• M18: 3,632,984 km (0.09 R)
• M19: 3,826,714 km (0.116 R)
• M20: 4,152,837 km (0.111 R)
• M21: 4,355,692 km (0.095 R)
• M22: 5,231,587 km (0.078 R)
• M23: 5,482,762 km (0.069 R)
• M24: 5,673,798 km (0.081 R)
• M25: 6,577,818 km (0.063 R)
• M26: 6,713,055 km (0.101 R)
• M27: 6,849,189 km (0.106 R)
• M28: 7,037,981 km (0.072 R)
• M29: 7,176,359 km (0.119 R)
• M30: 7,491,263 km (0.079 R)
• M31: 7,703,542 km (0.092 R)
• M32: 7,828,457 km (0.111 R)
• M33: 8,352,797 km (0.04 R)
• M34: 8,444,351 km (0.09 R)
• M35: 8,814,007 km (0.103 R)
• M36: 9,665,219 km (0.066 R)
• M37: 10,013,034 km (0.099 R)
• M38: 10,110,422 km (0.04 R)
• M39: 10,900,748 km (0.051 R)
• M40: 11,000,979 km (0.073 R)
• M41: 11,121,704 km (0.099 R)
• M42: 11,465,929 km (0.112 R)
• M43: 11,711,120 km (0.107 R)
• M44: 11,937,312 km (0.097 R)
• M45: 12,040,684 km (0.082 R)
• M46: 12,289,914 km (0.051 R)
• M47: 12,561,733 km (0.08 R)
• M48: 12,751,274 km (0.047 R)
• M49: 12,899,226 km (0.076 R)
• M50: 13,218,318 km (0.067 R)
• M51: 13,346,673 km (0.099 R)
• M52: 14,081,947 km (0.078 R)
• M53: 14,256,827 km (0.036 R)
• M54: 14,719,383 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.7

Radius: 12.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.71 AU - 7.61 AU

Year: 6247 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,081,569 km

• M1: 250,427 km (0.093 R)
• M2: 460,013 km (0.081 R)
• M3: 596,447 km (0.069 R)
• M4: 692,638 km (0.119 R)
• M5: 978,370 km (0.117 R)
• M6: 1,301,950 km (0.083 R)
• M7: 1,506,600 km (0.048 R)
• M8: 1,612,964 km (0.107 R)
• M9: 1,737,878 km (0.111 R)
• M10: 1,817,614 km (0.054 R)
• M11: 1,947,914 km (0.089 R)
• M12: 2,031,090 km (0.102 R)
• M13: 2,610,034 km (0.078 R)
• M14: 2,814,235 km (0.097 R)
• M15: 2,985,375 km (0.059 R)
• M16: 3,601,270 km (0.055 R)
• M17: 3,724,987 km (0.027 R)
• M18: 3,998,153 km (0.097 R)
• M19: 4,321,583 km (0.108 R)
• M20: 4,811,367 km (0.069 R)
• M21: 5,016,914 km (0.102 R)
• M22: 5,155,591 km (0.065 R)
• M23: 5,699,080 km (0.108 R)
• M24: 5,965,664 km (0.082 R)
• M25: 6,611,777 km (0.051 R)
• M26: 7,124,000 km (0.099 R)
• M27: 7,385,048 km (0.109 R)
• M28: 7,463,887 km (0.102 R)
• M29: 7,622,610 km (0.11 R)
• M30: 7,755,602 km (0.086 R)
• M31: 8,268,574 km (0.111 R)
• M32: 8,708,990 km (0.106 R)
• M33: 9,213,733 km (0.073 R)
• M34: 9,612,860 km (0.076 R)
• M35: 10,076,165 km (0.073 R)
• M36: 10,281,114 km (0.07 R)
• M37: 10,398,847 km (0.095 R)
• M38: 10,635,661 km (0.1 R)
• M39: 11,205,329 km (0.083 R)
• M40: 11,570,199 km (0.103 R)
• M41: 11,723,387 km (0.081 R)
• M42: 11,939,107 km (0.12 R)
• M43: 12,093,941 km (0.046 R)
• M44: 12,468,235 km (0.093 R)
• M45: 13,164,463 km (0.051 R)
• M46: 13,388,710 km (0.078 R)
• M47: 13,581,841 km (0.106 R)
• M48: 15,160,547 km (0.079 R)
• M49: 15,496,694 km (0.077 R)
• M50: 16,761,993 km (0.105 R)
• M51: 17,179,371 km (0.113 R)
• M52: 17,284,388 km (0.106 R)
• M53: 17,706,105 km (0.1 R)
• M54: 18,060,203 km (0.101 R)
• M55: 18,595,614 km (0.117 R)
• M56: 18,919,493 km (0.095 R)
• M57: 19,390,577 km (0.063 R)
• M58: 19,865,400 km (0.072 R)
• M59: 19,975,654 km (0.115 R)
• M60: 20,122,858 km (0.111 R)
• M61: 20,233,411 km (0.11 R)
• M62: 22,373,558 km (0.114 R)
• M63: 24,191,621 km (0.09 R)
• M64: 24,821,428 km (0.11 R)
• M65: 25,376,885 km (0.101 R)
• M66: 25,456,621 km (0.099 R)
• M67: 25,696,127 km (0.094 R)
• M68: 26,016,715 km (0.062 R)
• M69: 26,379,041 km (0.059 R)
• M70: 26,500,066 km (0.102 R)
• M71: 27,149,321 km (0.087 R)
• M72: 27,312,382 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431

Radius: 5

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.64 AU - 17.94 AU

Year: 20672 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,081,569 km

• M1: 119,080 km (0.102 R)
• M2: 160,818 km (0.1 R)
• M3: 223,050 km (0.119 R)
• M4: 264,788 km (0.101 R)
• M5: 1,375,552 km (0.084 R)
• M6: 1,485,058 km (0.104 R)
• M7: 2,625,293 km (0.105 R)
• M8: 2,761,427 km (0.117 R)
• M9: 3,219,496 km (0.099 R)
• M10: 3,255,698 km (0.112 R)
• M11: 4,086,565 km (0.07 R)
• M12: 4,244,241 km (0.107 R)
• M13: 4,647,557 km (0.083 R)
• M14: 4,853,853 km (0.087 R)
• M15: 5,708,206 km (0.11 R)
• M16: 6,197,840 km (0.066 R)
• M17: 7,359,467 km (0.093 R)
• M18: 7,551,551 km (0.095 R)
• M19: 7,745,280 km (0.083 R)
• M20: 8,486,089 km (0.085 R)
• M21: 8,738,012 km (0.036 R)
• M22: 9,508,590 km (0.111 R)
• M23: 9,665,219 km (0.103 R)
• M24: 11,058,873 km (0.093 R)
• M25: 11,500,187 km (0.093 R)
• M26: 12,229,476 km (0.098 R)
• M27: 12,858,236 km (0.12 R)
• M28: 13,205,752 km (0.046 R)
• M29: 14,206,711 km (0.107 R)
• M30: 15,170,870 km (0.085 R)
• M31: 16,405,501 km (0.075 R)
• M32: 16,530,714 km (0.119 R)
• M33: 19,630,083 km (0.068 R)
• M34: 19,763,076 km (0.089 R)
• M35: 20,230,868 km (0.086 R)
• M36: 20,365,057 km (0.039 R)
• M37: 22,345,584 km (0.112 R)
• M38: 23,112,721 km (0.108 R)
• M39: 23,464,276 km (0.046 R)
• M40: 24,816,342 km (0.102 R)
• M41: 25,538,002 km (0.111 R)
• M42: 26,339,697 km (0.059 R)
• M43: 26,706,960 km (0.103 R)
• M44: 27,669,473 km (0.081 R)
• M45: 27,967,920 km (0.106 R)
• M46: 28,192,467 km (0.105 R)
• M47: 29,172,333 km (0.099 R)
• M48: 29,324,175 km (0.074 R)
• M49: 29,933,786 km (0.118 R)
• M50: 30,624,479 km (0.104 R)
• M51: 31,087,934 km (0.09 R)
• M52: 31,709,513 km (0.077 R)
• M53: 32,807,112 km (0.053 R)
• M54: 34,396,440 km (0.103 R)
• M55: 35,039,262 km (0.097 R)
• M56: 35,281,311 km (0.106 R)
• M57: 35,523,959 km (0.112 R)
• M58: 35,767,056 km (0.1 R)
• M59: 35,929,519 km (0.106 R)
• M60: 36,663,446 km (0.085 R)
• M61: 36,745,276 km (0.085 R)
• M62: 37,073,195 km (0.101 R)
• M63: 37,155,474 km (0.119 R)
• M64: 37,237,603 km (0.117 R)
• M65: 37,484,589 km (0.104 R)
• M66: 37,980,356 km (0.086 R)
• M67: 38,478,068 km (0.117 R)
• M68: 39,396,450 km (0.115 R)
• M69: 39,480,224 km (0.12 R)
• M70: 39,648,073 km (0.106 R)
• M71: 40,999,391 km (0.111 R)
• M72: 41,339,726 km (0.069 R)
• M73: 42,365,818 km (0.085 R)
• M74: 42,795,912 km (0.037 R)
• M75: 43,833,971 km (0.045 R)
• M76: 45,230,916 km (0.098 R)
• M77: 45,670,435 km (0.053 R)
• M78: 46,553,661 km (0.108 R)
• M79: 49,417,861 km (0.111 R)
• M80: 50,597,740 km (0.079 R)
• M81: 51,053,864 km (0.12 R)
• M82: 51,970,450 km (0.072 R)
• M83: 52,062,453 km (0.084 R)
• M84: 52,430,763 km (0.077 R)
• M85: 53,633,978 km (0.054 R)
• M86: 54,378,826 km (0.111 R)
• M87: 55,220,912 km (0.037 R)
• M88: 55,973,091 km (0.119 R)
• M89: 57,773,052 km (0.101 R)
• M90: 58,058,934 km (0.119 R)
• M91: 59,015,462 km (0.119 R)
• M92: 59,399,480 km (0.093 R)
• M93: 62,893,189 km (0.07 R)
• M94: 63,580,292 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354

Radius: 6.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.4 AU - 18.18 AU

Year: 27271 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 172.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,081,569 km

• M1: 85,720 km (0.098 R)
• M2: 158,275 km (0.087 R)
• M3: 595,549 km (0.097 R)
• M4: 728,841 km (0.098 R)
• M5: 896,839 km (0.12 R)
• M6: 947,104 km (0.091 R)
• M7: 1,130,960 km (0.069 R)
• M8: 1,354,908 km (0.101 R)
• M9: 1,413,251 km (0.034 R)
• M10: 1,562,550 km (0.101 R)
• M11: 1,876,705 km (0.11 R)
• M12: 2,348,986 km (0.105 R)
• M13: 2,562,462 km (0.077 R)
• M14: 3,477,702 km (0.098 R)
• M15: 3,680,108 km (0.084 R)
• M16: 3,762,087 km (0.089 R)
• M17: 4,096,438 km (0.107 R)
• M18: 4,838,294 km (0.058 R)
• M19: 5,109,964 km (0.101 R)
• M20: 5,479,920 km (0.092 R)
• M21: 6,002,764 km (0.077 R)
• M22: 6,343,698 km (0.055 R)
• M23: 7,352,287 km (0.118 R)
• M24: 8,302,083 km (0.115 R)
• M25: 8,901,223 km (0.117 R)
• M26: 8,956,425 km (0.079 R)
• M27: 9,067,127 km (0.115 R)
• M28: 9,968,903 km (0.053 R)
• M29: 11,917,116 km (0.097 R)
• M30: 12,716,118 km (0.065 R)
• M31: 12,902,966 km (0.105 R)
• M32: 13,279,354 km (0.066 R)
• M33: 13,405,764 km (0.105 R)
• M34: 15,347,246 km (0.111 R)
• M35: 15,612,632 km (0.076 R)
• M36: 15,745,924 km (0.072 R)
• M37: 16,962,603 km (0.118 R)
• M38: 18,279,364 km (0.091 R)
• M39: 18,419,836 km (0.088 R)
• M40: 20,862,769 km (0.073 R)
• M41: 21,526,386 km (0.112 R)
• M42: 21,972,486 km (0.117 R)
• M43: 22,346,631 km (0.085 R)
• M44: 22,723,019 km (0.102 R)
• M45: 22,949,809 km (0.099 R)
• M46: 24,790,761 km (0.107 R)
• M47: 24,946,343 km (0.1 R)
• M48: 25,024,283 km (0.117 R)
• M49: 25,571,811 km (0.097 R)
• M50: 26,202,516 km (0.11 R)
• M51: 27,157,997 km (0.084 R)
• M52: 28,612,538 km (0.062 R)
• M53: 28,694,068 km (0.119 R)
• M54: 29,431,586 km (0.114 R)
• M55: 29,843,878 km (0.09 R)
• M56: 30,841,396 km (0.06 R)
• M57: 32,103,703 km (0.103 R)
• M58: 32,358,169 km (0.112 R)
• M59: 33,296,896 km (0.049 R)
• M60: 33,640,522 km (0.032 R)
• M61: 36,962,642 km (0.034 R)
• M62: 38,212,682 km (0.096 R)
• M63: 39,114,158 km (0.093 R)
• M64: 40,845,903 km (0.057 R)
• M65: 42,602,781 km (0.027 R)
• M66: 42,695,831 km (0.114 R)
• M67: 45,236,152 km (0.105 R)
• M68: 45,902,760 km (0.037 R)
• M69: 48,504,118 km (0.071 R)
• M70: 48,991,059 km (0.101 R)
• M71: 49,186,284 km (0.082 R)
• M72: 49,577,632 km (0.093 R)
• M73: 49,969,878 km (0.086 R)
• M74: 50,166,449 km (0.098 R)
• M75: 50,363,170 km (0.083 R)
• M76: 50,856,245 km (0.112 R)
• M77: 53,446,083 km (0.08 R)
• M78: 53,647,143 km (0.076 R)
• M79: 54,858,287 km (0.102 R)
• M80: 55,772,629 km (0.098 R)
• M81: 56,180,583 km (0.118 R)
• M82: 56,487,258 km (0.034 R)
• M83: 59,064,082 km (0.119 R)
• M84: 60,001,163 km (0.074 R)
• M85: 60,943,031 km (0.077 R)
• M86: 61,468,419 km (0.034 R)
• M87: 63,372,351 km (0.084 R)
• M88: 64,011,283 km (0.077 R)
• M89: 67,237,810 km (0.119 R)
• M90: 67,889,458 km (0.114 R)
• M91: 71,289,369 km (0.091 R)
• M92: 71,399,922 km (0.072 R)
• M93: 74,183,340 km (0.106 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit