🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.66 AU - 0.9 AU

Year: 249 Days

Day: 32.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,167,239 km

• M1: 37,848 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.86 AU - 1.16 AU

Year: 367 Days

Day: 16.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.45 AU - 1.85 AU

Year: 767 Days

Day: 43.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,167,239 km

• M1: 67,169 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.61 AU - 3.65 AU

Year: 2003 Days

Day: 40.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,167,239 km

• M1: 301,440 km (0.102 R)
• M2: 1,564,195 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.77 AU - 4.59 AU

Year: 2553 Days

Day: 30.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 176.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 10.2

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.15 AU - 6.83 AU

Year: 5979 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,167,239 km

• M1: 126,859 km (0.036 R)
• M2: 482,304 km (0.072 R)
• M3: 834,307 km (0.036 R)
• M4: 1,455,737 km (0.072 R)
• M5: 1,905,428 km (0.113 R)
• M6: 4,572,758 km (0.059 R)
• M7: 6,193,352 km (0.037 R)
• M8: 8,361,175 km (0.102 R)
• M9: 10,945,029 km (0.083 R)
• M10: 15,996,052 km (0.056 R)
• M11: 17,178,024 km (0.087 R)
• M12: 17,692,641 km (0.085 R)
• M13: 19,925,389 km (0.074 R)
• M14: 22,188,207 km (0.026 R)
• M15: 22,798,865 km (0.105 R)
• M16: 25,853,654 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 10.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.56 AU - 7.42 AU

Year: 6684 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,167,239 km

• M1: 133,142 km (0.076 R)
• M2: 674,537 km (0.109 R)
• M3: 1,034,619 km (0.106 R)
• M4: 1,373,159 km (0.068 R)
• M5: 1,739,823 km (0.113 R)
• M6: 3,838,382 km (0.106 R)
• M7: 5,810,381 km (0.071 R)
• M8: 6,636,610 km (0.08 R)
• M9: 8,311,807 km (0.106 R)
• M10: 8,952,535 km (0.086 R)
• M11: 11,849,647 km (0.061 R)
• M12: 13,175,683 km (0.066 R)
• M13: 14,751,098 km (0.044 R)
• M14: 15,111,779 km (0.1 R)
• M15: 17,746,197 km (0.114 R)
• M16: 20,164,147 km (0.047 R)
• M17: 20,544,874 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 13.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.76 AU - 13.04 AU

Year: 14846 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,167,239 km

• M1: 169,644 km (0.105 R)
• M2: 701,764 km (0.056 R)
• M3: 1,350,270 km (0.088 R)
• M4: 2,342,553 km (0.109 R)
• M5: 3,498,197 km (0.091 R)
• M6: 5,038,905 km (0.06 R)
• M7: 6,079,508 km (0.12 R)
• M8: 7,037,533 km (0.101 R)
• M9: 10,235,786 km (0.082 R)
• M10: 11,900,660 km (0.097 R)
• M11: 12,797,948 km (0.115 R)
• M12: 14,369,175 km (0.083 R)
• M13: 24,301,127 km (0.11 R)
• M14: 29,029,168 km (0.066 R)
• M15: 29,718,215 km (0.096 R)
• M16: 32,583,763 km (0.038 R)
• M17: 33,956,772 km (0.09 R)
• M18: 35,759,576 km (0.108 R)
• M19: 36,684,539 km (0.05 R)
• M20: 37,761,195 km (0.044 R)
• M21: 38,858,645 km (0.105 R)
• M22: 42,279,051 km (0.102 R)
• M23: 43,313,371 km (0.11 R)
• M24: 51,866,779 km (0.044 R)
• M25: 59,066,774 km (0.073 R)
• M26: 64,933,554 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 14.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.36 AU - 14.88 AU

Year: 15260 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,167,239 km

• M1: 181,911 km (0.104 R)
• M2: 640,279 km (0.072 R)
• M3: 1,217,128 km (0.088 R)
• M4: 2,056,821 km (0.09 R)
• M5: 2,954,857 km (0.101 R)
• M6: 4,304,380 km (0.097 R)
• M7: 5,457,929 km (0.103 R)
• M8: 6,107,782 km (0.051 R)
• M9: 8,372,694 km (0.088 R)
• M10: 11,379,312 km (0.109 R)
• M11: 11,844,262 km (0.075 R)
• M12: 13,062,437 km (0.066 R)
• M13: 14,497,230 km (0.102 R)
• M14: 15,605,003 km (0.065 R)
• M15: 22,822,502 km (0.071 R)
• M16: 29,102,171 km (0.097 R)
• M17: 29,974,177 km (0.098 R)
• M18: 31,314,574 km (0.114 R)
• M19: 34,840,446 km (0.064 R)
• M20: 35,329,632 km (0.116 R)
• M21: 35,823,604 km (0.064 R)
• M22: 36,322,064 km (0.103 R)
• M23: 39,675,898 km (0.111 R)
• M24: 43,513,084 km (0.114 R)
• M25: 45,376,026 km (0.107 R)
• M26: 45,959,757 km (0.058 R)
• M27: 51,441,621 km (0.101 R)
• M28: 52,235,837 km (0.108 R)
• M29: 53,361,560 km (0.116 R)
• M30: 55,661,628 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.2

Radius: 7.9

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.71 AU - 18.75 AU

Year: 25865 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,167,239 km

• M1: 98,286 km (0.046 R)
• M2: 407,505 km (0.096 R)
• M3: 1,315,713 km (0.032 R)
• M4: 1,593,217 km (0.117 R)
• M5: 2,476,144 km (0.115 R)
• M6: 3,438,956 km (0.112 R)
• M7: 4,173,033 km (0.115 R)
• M8: 4,451,584 km (0.112 R)
• M9: 6,763,918 km (0.046 R)
• M10: 8,177,169 km (0.045 R)
• M11: 8,614,743 km (0.061 R)
• M12: 11,173,016 km (0.051 R)
• M13: 11,507,966 km (0.11 R)
• M14: 12,057,738 km (0.063 R)
• M15: 12,988,237 km (0.081 R)
• M16: 13,283,992 km (0.048 R)
• M17: 13,660,081 km (0.1 R)
• M18: 14,670,914 km (0.086 R)
• M19: 18,649,469 km (0.093 R)
• M20: 20,683,850 km (0.088 R)
• M21: 24,172,772 km (0.099 R)
• M22: 25,533,065 km (0.091 R)
• M23: 33,659,371 km (0.111 R)
• M24: 35,497,331 km (0.114 R)
• M25: 36,221,684 km (0.108 R)
• M26: 42,213,826 km (0.088 R)
• M27: 42,700,468 km (0.105 R)
• M28: 51,739,770 km (0.101 R)
• M29: 52,297,022 km (0.095 R)
• M30: 55,725,207 km (0.083 R)
• M31: 57,692,868 km (0.079 R)
• M32: 63,236,366 km (0.044 R)
• M33: 66,683,550 km (0.119 R)
• M34: 67,564,382 km (0.118 R)
• M35: 80,476,474 km (0.116 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit