🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.07 AU - 1.55 AU

Year: 534 Days

Day: 43.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.53 AU - 1.73 AU

Year: 742 Days

Day: 29.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 148 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.33 AU - 1.97 AU

Year: 755 Days

Day: 14 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,288,739 km

• M1: 21,093 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.78 AU - 5.86 AU

Year: 3772 Days

Day: 16 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,288,739 km

• M1: 425,756 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 13.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.11 AU - 7.85 AU

Year: 6573 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,288,739 km

• M1: 171,589 km (0.068 R)
• M2: 635,492 km (0.109 R)
• M3: 1,274,424 km (0.071 R)
• M4: 2,031,838 km (0.115 R)
• M5: 2,616,317 km (0.085 R)
• M6: 4,025,380 km (0.088 R)
• M7: 5,164,567 km (0.115 R)
• M8: 6,229,555 km (0.096 R)
• M9: 7,054,886 km (0.106 R)
• M10: 7,592,092 km (0.117 R)
• M11: 9,507,094 km (0.102 R)
• M12: 11,205,629 km (0.102 R)
• M13: 15,007,958 km (0.06 R)
• M14: 15,449,271 km (0.046 R)
• M15: 15,964,337 km (0.09 R)
• M16: 20,353,389 km (0.114 R)
• M17: 21,764,695 km (0.06 R)
• M18: 24,781,785 km (0.119 R)
• M19: 27,407,078 km (0.102 R)
• M20: 28,738,649 km (0.079 R)
• M21: 31,427,820 km (0.101 R)
• M22: 32,465,132 km (0.08 R)
• M23: 36,050,394 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 12.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.84 AU - 11.72 AU

Year: 12616 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,288,739 km

• M1: 156,330 km (0.107 R)
• M2: 1,070,074 km (0.107 R)
• M3: 1,627,924 km (0.096 R)
• M4: 2,039,468 km (0.081 R)
• M5: 2,634,269 km (0.109 R)
• M6: 3,100,565 km (0.058 R)
• M7: 4,201,307 km (0.104 R)
• M8: 5,514,776 km (0.115 R)
• M9: 6,042,707 km (0.104 R)
• M10: 6,713,204 km (0.088 R)
• M11: 7,551,102 km (0.059 R)
• M12: 8,287,423 km (0.103 R)
• M13: 8,804,433 km (0.115 R)
• M14: 9,342,985 km (0.091 R)
• M15: 11,143,246 km (0.108 R)
• M16: 11,614,180 km (0.077 R)
• M17: 15,164,287 km (0.106 R)
• M18: 15,743,082 km (0.066 R)
• M19: 16,605,214 km (0.08 R)
• M20: 17,638,786 km (0.075 R)
• M21: 19,531,348 km (0.069 R)
• M22: 20,216,806 km (0.074 R)
• M23: 22,287,839 km (0.077 R)
• M24: 24,672,429 km (0.092 R)
• M25: 28,174,365 km (0.048 R)
• M26: 33,919,672 km (0.118 R)
• M27: 36,375,620 km (0.091 R)
• M28: 39,912,712 km (0.114 R)
• M29: 40,523,670 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 5

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.83 AU - 15.05 AU

Year: 16592 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,288,739 km

• M1: 63,130 km (0.058 R)
• M2: 338,690 km (0.115 R)
• M3: 555,606 km (0.12 R)
• M4: 815,009 km (0.112 R)
• M5: 1,045,689 km (0.057 R)
• M6: 2,157,949 km (0.053 R)
• M7: 2,560,068 km (0.085 R)
• M8: 2,824,258 km (0.112 R)
• M9: 4,185,150 km (0.093 R)
• M10: 4,974,129 km (0.116 R)
• M11: 7,050,548 km (0.119 R)
• M12: 7,394,174 km (0.107 R)
• M13: 7,748,871 km (0.115 R)
• M14: 8,930,843 km (0.11 R)
• M15: 9,130,407 km (0.107 R)
• M16: 10,780,322 km (0.107 R)
• M17: 13,061,540 km (0.044 R)
• M18: 15,573,288 km (0.029 R)
• M19: 16,008,917 km (0.079 R)
• M20: 23,269,650 km (0.1 R)
• M21: 26,617,650 km (0.119 R)
• M22: 29,605,269 km (0.106 R)
• M23: 33,046,020 km (0.11 R)
• M24: 33,644,262 km (0.057 R)
• M25: 37,905,258 km (0.102 R)
• M26: 38,166,606 km (0.119 R)
• M27: 41,673,479 km (0.075 R)
• M28: 42,091,455 km (0.105 R)
• M29: 43,362,140 km (0.116 R)
• M30: 45,242,286 km (0.114 R)
• M31: 45,683,899 km (0.11 R)
• M32: 51,848,079 km (0.066 R)
• M33: 56,138,546 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 7.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.93 AU - 18.07 AU

Year: 27221 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,288,739 km

• M1: 92,451 km (0.105 R)
• M2: 330,761 km (0.12 R)
• M3: 2,836,376 km (0.044 R)
• M4: 3,474,261 km (0.083 R)
• M5: 4,171,387 km (0.104 R)
• M6: 5,561,600 km (0.045 R)
• M7: 5,881,141 km (0.079 R)
• M8: 7,096,773 km (0.072 R)
• M9: 8,681,613 km (0.062 R)
• M10: 11,480,739 km (0.1 R)
• M11: 12,398,672 km (0.116 R)
• M12: 12,944,704 km (0.079 R)
• M13: 14,305,596 km (0.102 R)
• M14: 14,603,744 km (0.113 R)
• M15: 15,058,821 km (0.119 R)
• M16: 15,680,400 km (0.091 R)
• M17: 19,865,700 km (0.071 R)
• M18: 23,274,138 km (0.086 R)
• M19: 56,332,125 km (0.082 R)
• M20: 58,015,550 km (0.115 R)
• M21: 62,271,310 km (0.114 R)
• M22: 68,825,941 km (0.101 R)
• M23: 69,250,201 km (0.076 R)
• M24: 73,147,824 km (0.047 R)
• M25: 74,033,293 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.1

Radius: 5.6

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 19.11 AU - 19.53 AU

Year: 30270 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,288,739 km

• M1: 69,713 km (0.079 R)
• M2: 288,425 km (0.071 R)
• M3: 489,335 km (0.097 R)
• M4: 1,182,571 km (0.072 R)
• M5: 1,451,847 km (0.117 R)
• M6: 1,742,067 km (0.118 R)
• M7: 3,711,374 km (0.113 R)
• M8: 4,045,276 km (0.092 R)
• M9: 6,390,522 km (0.077 R)
• M10: 8,625,215 km (0.065 R)
• M11: 8,973,628 km (0.041 R)
• M12: 9,211,040 km (0.115 R)
• M13: 9,822,895 km (0.07 R)
• M14: 10,202,874 km (0.11 R)
• M15: 11,610,291 km (0.056 R)
• M16: 13,142,323 km (0.113 R)
• M17: 16,073,693 km (0.041 R)
• M18: 18,924,280 km (0.064 R)
• M19: 19,315,030 km (0.095 R)
• M20: 26,563,944 km (0.089 R)
• M21: 26,808,238 km (0.099 R)
• M22: 27,925,584 km (0.105 R)
• M23: 32,566,708 km (0.09 R)
• M24: 33,838,290 km (0.069 R)
• M25: 37,237,304 km (0.094 R)
• M26: 38,160,023 km (0.119 R)
• M27: 43,340,149 km (0.1 R)
• M28: 44,704,780 km (0.075 R)
• M29: 51,012,276 km (0.111 R)
• M30: 51,768,942 km (0.067 R)
• M31: 52,917,704 km (0.083 R)
• M32: 60,380,094 km (0.078 R)
• M33: 64,471,297 km (0.116 R)
• M34: 67,148,201 km (0.079 R)
• M35: 70,597,330 km (0.069 R)
• M36: 72,246,496 km (0.055 R)
• M37: 76,358,493 km (0.114 R)
• M38: 81,135,602 km (0.077 R)
• M39: 83,466,486 km (0.041 R)
• M40: 92,394,637 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.8

Radius: 3.5

Gravity: 34.51 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.8 AU - 24.6 AU

Year: 32361 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,288,739 km

• M1: 44,431 km (0.115 R)
• M2: 159,172 km (0.107 R)
• M3: 1,471,744 km (0.079 R)
• M4: 1,859,352 km (0.119 R)
• M5: 2,780,127 km (0.113 R)
• M6: 3,023,074 km (0.067 R)
• M7: 3,163,995 km (0.071 R)
• M8: 3,551,154 km (0.085 R)
• M9: 4,787,581 km (0.081 R)
• M10: 5,378,343 km (0.08 R)
• M11: 5,543,648 km (0.055 R)
• M12: 5,798,114 km (0.098 R)
• M13: 6,104,790 km (0.108 R)
• M14: 7,040,525 km (0.101 R)
• M15: 7,491,413 km (0.057 R)
• M16: 7,855,085 km (0.112 R)
• M17: 9,368,567 km (0.117 R)
• M18: 14,730,304 km (0.057 R)
• M19: 16,484,339 km (0.078 R)
• M20: 18,279,513 km (0.031 R)
• M21: 20,201,098 km (0.108 R)
• M22: 22,465,411 km (0.081 R)
• M23: 26,526,246 km (0.098 R)
• M24: 26,645,475 km (0.092 R)
• M25: 28,229,118 km (0.061 R)
• M26: 29,874,246 km (0.09 R)
• M27: 30,654,698 km (0.087 R)
• M28: 32,120,458 km (0.05 R)
• M29: 33,493,168 km (0.056 R)
• M30: 44,044,904 km (0.114 R)
• M31: 55,433,641 km (0.118 R)
• M32: 57,006,662 km (0.103 R)
• M33: 57,404,593 km (0.111 R)
• M34: 60,241,716 km (0.083 R)
• M35: 60,861,650 km (0.075 R)
• M36: 69,764,518 km (0.083 R)
• M37: 72,758,720 km (0.101 R)
• M38: 80,242,203 km (0.077 R)
• M39: 83,783,484 km (0.082 R)
• M40: 87,427,688 km (0.047 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit