🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.96 AU - 1 AU

Year: 351 Days

Day: 38 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.96 AU - 1.06 AU

Year: 367 Days

Day: 34.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.9 AU - 1.4 AU

Year: 446 Days

Day: 20 Hours

Environment

Temp: 8 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.61 AU - 2.13 AU

Year: 925 Days

Day: 41.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.53 AU - 3.93 AU

Year: 2099 Days

Day: 24.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.88 AU - 4.12 AU

Year: 2368 Days

Day: 13.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.34 AU - 5.36 AU

Year: 3281 Days

Day: 23 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.1

Radius: 7.9

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.55 AU - 15.09 AU

Year: 16601 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,721,756 km

• M1: 271,520 km (0.056 R)
• M2: 442,062 km (0.102 R)
• M3: 751,131 km (0.093 R)
• M4: 816,056 km (0.115 R)
• M5: 1,484,759 km (0.034 R)
• M6: 1,623,885 km (0.047 R)
• M7: 1,709,455 km (0.109 R)
• M8: 2,918,355 km (0.106 R)
• M9: 3,058,080 km (0.063 R)
• M10: 3,344,410 km (0.112 R)
• M11: 3,490,866 km (0.087 R)
• M12: 4,058,740 km (0.099 R)
• M13: 4,294,057 km (0.118 R)
• M14: 4,736,867 km (0.04 R)
• M15: 4,943,013 km (0.087 R)
• M16: 5,279,010 km (0.089 R)
• M17: 6,649,775 km (0.046 R)
• M18: 6,880,604 km (0.034 R)
• M19: 7,114,276 km (0.09 R)
• M20: 8,271,565 km (0.103 R)
• M21: 8,470,082 km (0.1 R)
• M22: 8,821,338 km (0.038 R)
• M23: 9,075,056 km (0.083 R)
• M24: 10,433,404 km (0.101 R)
• M25: 11,136,065 km (0.115 R)
• M26: 11,465,480 km (0.106 R)
• M27: 12,134,033 km (0.059 R)
• M28: 12,359,776 km (0.106 R)
• M29: 12,758,006 km (0.099 R)
• M30: 14,811,835 km (0.044 R)
• M31: 15,600,365 km (0.115 R)
• M32: 15,723,035 km (0.116 R)
• M33: 16,154,476 km (0.092 R)
• M34: 16,777,551 km (0.099 R)
• M35: 17,918,833 km (0.092 R)
• M36: 18,693,600 km (0.108 R)
• M37: 19,150,472 km (0.12 R)
• M38: 19,545,111 km (0.066 R)
• M39: 20,009,014 km (0.098 R)
• M40: 20,476,358 km (0.102 R)
• M41: 21,490,183 km (0.107 R)
• M42: 21,626,467 km (0.119 R)
• M43: 22,936,645 km (0.106 R)
• M44: 23,215,645 km (0.071 R)
• M45: 24,414,372 km (0.102 R)
• M46: 24,556,640 km (0.026 R)
• M47: 25,705,253 km (0.097 R)
• M48: 25,850,063 km (0.12 R)
• M49: 28,203,687 km (0.118 R)
• M50: 28,278,336 km (0.093 R)
• M51: 28,877,924 km (0.106 R)
• M52: 29,254,761 km (0.097 R)
• M53: 29,406,005 km (0.09 R)
• M54: 30,242,257 km (0.08 R)
• M55: 34,379,535 km (0.115 R)
• M56: 35,179,884 km (0.105 R)
• M57: 35,340,702 km (0.092 R)
• M58: 36,067,299 km (0.101 R)
• M59: 36,148,381 km (0.074 R)
• M60: 37,371,194 km (0.043 R)
• M61: 38,607,620 km (0.12 R)
• M62: 40,276,983 km (0.103 R)
• M63: 40,782,324 km (0.098 R)
• M64: 44,987,670 km (0.041 R)
• M65: 45,424,496 km (0.063 R)
• M66: 47,008,588 km (0.077 R)
• M67: 48,253,092 km (0.079 R)
• M68: 48,521,172 km (0.096 R)
• M69: 49,418,460 km (0.039 R)
• M70: 49,959,555 km (0.043 R)
• M71: 50,502,446 km (0.101 R)
• M72: 50,683,908 km (0.073 R)
• M73: 51,868,424 km (0.062 R)
• M74: 53,154,218 km (0.096 R)
• M75: 56,414,255 km (0.118 R)
• M76: 58,686,945 km (0.105 R)
• M77: 60,603,593 km (0.111 R)
• M78: 60,699,934 km (0.106 R)
• M79: 60,892,916 km (0.082 R)
• M80: 61,182,687 km (0.111 R)
• M81: 62,151,632 km (0.116 R)
• M82: 62,443,348 km (0.115 R)
• M83: 62,540,736 km (0.101 R)
• M84: 63,516,862 km (0.072 R)
• M85: 65,385,489 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.9

Radius: 6.6

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16 AU - 17.58 AU

Year: 24881 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,721,756 km

• M1: 149,747 km (0.074 R)
• M2: 255,962 km (0.106 R)
• M3: 478,863 km (0.095 R)
• M4: 675,434 km (0.076 R)
• M5: 1,507,947 km (0.1 R)
• M6: 1,578,557 km (0.116 R)
• M7: 1,872,517 km (0.117 R)
• M8: 2,223,473 km (0.097 R)
• M9: 2,680,046 km (0.055 R)
• M10: 3,030,105 km (0.102 R)
• M11: 3,724,837 km (0.086 R)
• M12: 4,466,992 km (0.1 R)
• M13: 5,690,404 km (0.04 R)
• M14: 5,857,355 km (0.101 R)
• M15: 6,425,079 km (0.109 R)
• M16: 7,010,455 km (0.09 R)
• M17: 7,129,535 km (0.035 R)
• M18: 7,189,374 km (0.073 R)
• M19: 10,115,359 km (0.094 R)
• M20: 10,726,167 km (0.095 R)
• M21: 11,348,794 km (0.103 R)
• M22: 13,065,728 km (0.09 R)
• M23: 15,168,775 km (0.106 R)
• M24: 15,245,818 km (0.103 R)
• M25: 15,632,977 km (0.115 R)
• M26: 19,343,453 km (0.097 R)
• M27: 21,295,556 km (0.093 R)
• M28: 22,866,633 km (0.074 R)
• M29: 23,844,853 km (0.106 R)
• M30: 24,024,221 km (0.093 R)
• M31: 24,474,511 km (0.102 R)
• M32: 24,565,018 km (0.102 R)
• M33: 24,746,031 km (0.058 R)
• M34: 25,658,428 km (0.043 R)
• M35: 26,488,846 km (0.04 R)
• M36: 26,953,946 km (0.027 R)
• M37: 30,091,163 km (0.098 R)
• M38: 30,187,953 km (0.109 R)
• M39: 31,358,406 km (0.062 R)
• M40: 31,751,699 km (0.104 R)
• M41: 31,949,019 km (0.054 R)
• M42: 32,047,903 km (0.119 R)
• M43: 33,441,856 km (0.117 R)
• M44: 34,247,441 km (0.106 R)
• M45: 34,449,697 km (0.106 R)
• M46: 37,532,460 km (0.07 R)
• M47: 39,212,295 km (0.113 R)
• M48: 39,318,210 km (0.102 R)
• M49: 41,993,917 km (0.098 R)
• M50: 44,066,596 km (0.101 R)
• M51: 44,286,804 km (0.093 R)
• M52: 44,507,162 km (0.113 R)
• M53: 46,619,783 km (0.106 R)
• M54: 48,878,711 km (0.082 R)
• M55: 54,207,536 km (0.056 R)
• M56: 54,679,667 km (0.104 R)
• M57: 55,508,888 km (0.061 R)
• M58: 56,223,069 km (0.08 R)
• M59: 56,461,827 km (0.098 R)
• M60: 56,820,562 km (0.119 R)
• M61: 66,030,855 km (0.056 R)
• M62: 66,787,521 km (0.1 R)
• M63: 67,040,341 km (0.054 R)
• M64: 69,586,048 km (0.061 R)
• M65: 70,099,019 km (0.06 R)
• M66: 72,422,723 km (0.094 R)
• M67: 72,812,575 km (0.055 R)
• M68: 73,985,871 km (0.119 R)
• M69: 76,615,801 km (0.08 R)
• M70: 77,278,071 km (0.089 R)
• M71: 80,348,717 km (0.073 R)
• M72: 80,886,821 km (0.089 R)
• M73: 82,915,368 km (0.111 R)
• M74: 84,413,590 km (0.105 R)
• M75: 86,746,420 km (0.091 R)
• M76: 87,160,357 km (0.076 R)
• M77: 87,436,664 km (0.057 R)
• M78: 87,574,893 km (0.072 R)
• M79: 88,267,232 km (0.048 R)
• M80: 88,683,563 km (0.101 R)
• M81: 88,822,539 km (0.073 R)
• M82: 89,657,445 km (0.098 R)
• M83: 90,634,917 km (0.119 R)
• M84: 91,335,185 km (0.119 R)
• M85: 92,600,334 km (0.045 R)
• M86: 93,023,397 km (0.03 R)
• M87: 93,164,468 km (0.105 R)
• M88: 93,729,798 km (0.054 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 17,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit