🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.61 AU

Year: 186 Days

Day: 40.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,236,107 km

• M1: 26,778 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.57 AU - 0.63 AU

Year: 206 Days

Day: 18.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.66 AU - 0.9 AU

Year: 305 Days

Day: 35.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.23 AU - 1.31 AU

Year: 634 Days

Day: 13.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.35 AU - 1.45 AU

Year: 734 Days

Day: 41.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,236,107 km

• M1: 267,780 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.42 AU - 1.88 AU

Year: 939 Days

Day: 28.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 14.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.51 AU - 8.25 AU

Year: 8880 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,236,107 km

• M1: 183,557 km (0.098 R)
• M2: 745,895 km (0.046 R)
• M3: 1,292,675 km (0.061 R)
• M4: 2,454,751 km (0.091 R)
• M5: 3,053,143 km (0.094 R)
• M6: 3,799,936 km (0.061 R)
• M7: 5,162,922 km (0.04 R)
• M8: 5,868,724 km (0.087 R)
• M9: 6,753,596 km (0.119 R)
• M10: 8,334,845 km (0.043 R)
• M11: 9,164,964 km (0.032 R)
• M12: 10,829,539 km (0.034 R)
• M13: 12,046,518 km (0.092 R)
• M14: 13,475,926 km (0.115 R)
• M15: 16,457,112 km (0.089 R)
• M16: 17,321,189 km (0.117 R)
• M17: 17,913,747 km (0.113 R)
• M18: 22,016,019 km (0.098 R)
• M19: 22,799,912 km (0.072 R)
• M20: 25,930,397 km (0.064 R)
• M21: 26,804,797 km (0.085 R)
• M22: 29,441,609 km (0.034 R)
• M23: 31,147,773 km (0.08 R)
• M24: 33,144,904 km (0.116 R)
• M25: 40,939,103 km (0.087 R)
• M26: 43,333,417 km (0.104 R)
• M27: 49,428,632 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 13.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.76 AU - 9.24 AU

Year: 10022 Days

Day: 12.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,236,107 km

• M1: 173,234 km (0.076 R)
• M2: 933,042 km (0.103 R)
• M3: 3,387,345 km (0.073 R)
• M4: 6,046,297 km (0.05 R)
• M5: 6,613,423 km (0.039 R)
• M6: 7,495,302 km (0.109 R)
• M7: 10,217,834 km (0.089 R)
• M8: 10,661,092 km (0.047 R)
• M9: 14,242,166 km (0.111 R)
• M10: 15,479,640 km (0.068 R)
• M11: 17,094,997 km (0.04 R)
• M12: 22,614,411 km (0.086 R)
• M13: 30,569,876 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.2

Radius: 6.1

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.31 AU - 10.29 AU

Year: 13589 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,236,107 km

• M1: 95,443 km (0.069 R)
• M2: 574,007 km (0.073 R)
• M3: 1,081,892 km (0.062 R)
• M4: 1,632,412 km (0.057 R)
• M5: 2,171,263 km (0.082 R)
• M6: 2,375,165 km (0.098 R)
• M7: 2,941,992 km (0.109 R)
• M8: 3,403,202 km (0.088 R)
• M9: 3,736,656 km (0.111 R)
• M10: 4,214,920 km (0.1 R)
• M11: 4,501,400 km (0.06 R)
• M12: 5,148,860 km (0.09 R)
• M13: 5,934,697 km (0.061 R)
• M14: 6,418,347 km (0.083 R)
• M15: 6,712,307 km (0.083 R)
• M16: 6,927,728 km (0.029 R)
• M17: 7,648,341 km (0.109 R)
• M18: 8,075,143 km (0.07 R)
• M19: 9,504,701 km (0.077 R)
• M20: 11,457,851 km (0.116 R)
• M21: 16,760,048 km (0.057 R)
• M22: 17,237,415 km (0.076 R)
• M23: 19,849,693 km (0.118 R)
• M24: 29,592,404 km (0.107 R)
• M25: 33,437,966 km (0.081 R)
• M26: 38,973,088 km (0.104 R)
• M27: 40,375,568 km (0.075 R)
• M28: 40,802,670 km (0.116 R)
• M29: 41,956,668 km (0.085 R)
• M30: 44,028,149 km (0.077 R)
• M31: 44,329,589 km (0.026 R)
• M32: 52,996,841 km (0.101 R)
• M33: 53,680,354 km (0.104 R)
• M34: 54,369,850 km (0.096 R)
• M35: 59,914,546 km (0.093 R)
• M36: 64,845,890 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit