🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 206 Days

Day: 16.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.07 AU - 1.21 AU

Year: 539 Days

Day: 46.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,308,123 km

• M1: 146,606 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.07 AU - 1.31 AU

Year: 575 Days

Day: 27.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,308,123 km

• M1: 474,674 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.21 AU - 1.63 AU

Year: 749 Days

Day: 35.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 8.1

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.35 AU - 3.13 AU

Year: 2009 Days

Day: 7.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,308,123 km

• M1: 100,679 km (0.106 R)
• M2: 395,387 km (0.108 R)
• M3: 704,008 km (0.101 R)
• M4: 1,080,994 km (0.105 R)
• M5: 1,444,517 km (0.116 R)
• M6: 1,963,322 km (0.064 R)
• M7: 2,345,545 km (0.104 R)
• M8: 3,596,034 km (0.104 R)
• M9: 3,919,763 km (0.066 R)
• M10: 4,207,440 km (0.091 R)
• M11: 5,220,068 km (0.093 R)
• M12: 6,003,512 km (0.096 R)
• M13: 6,659,798 km (0.046 R)
• M14: 7,580,423 km (0.084 R)
• M15: 8,201,105 km (0.05 R)
• M16: 8,464,547 km (0.093 R)
• M17: 8,733,673 km (0.04 R)
• M18: 9,289,280 km (0.084 R)
• M19: 9,999,870 km (0.114 R)
• M20: 10,781,070 km (0.062 R)
• M21: 11,062,015 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 9.7

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.09 AU - 4.17 AU

Year: 3063 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,308,123 km

• M1: 120,576 km (0.117 R)
• M2: 914,043 km (0.068 R)
• M3: 1,483,263 km (0.07 R)
• M4: 1,799,962 km (0.102 R)
• M5: 2,289,147 km (0.12 R)
• M6: 3,215,008 km (0.104 R)
• M7: 4,195,323 km (0.067 R)
• M8: 4,790,722 km (0.11 R)
• M9: 5,953,546 km (0.097 R)
• M10: 6,796,680 km (0.074 R)
• M11: 7,136,566 km (0.102 R)
• M12: 7,850,747 km (0.039 R)
• M13: 9,535,069 km (0.12 R)
• M14: 10,120,146 km (0.08 R)
• M15: 11,148,183 km (0.098 R)
• M16: 13,362,680 km (0.12 R)
• M17: 14,906,381 km (0.067 R)
• M18: 19,681,993 km (0.112 R)
• M19: 20,566,266 km (0.089 R)
• M20: 21,808,378 km (0.051 R)
• M21: 23,238,683 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.6

Radius: 7.6

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.59 AU - 10.87 AU

Year: 13443 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,308,123 km

• M1: 94,995 km (0.082 R)
• M2: 537,655 km (0.086 R)
• M3: 987,795 km (0.094 R)
• M4: 2,864,949 km (0.112 R)
• M5: 3,236,550 km (0.114 R)
• M6: 3,556,839 km (0.034 R)
• M7: 5,486,951 km (0.059 R)
• M8: 5,982,568 km (0.065 R)
• M9: 7,285,267 km (0.039 R)
• M10: 7,603,761 km (0.069 R)
• M11: 7,931,530 km (0.11 R)
• M12: 10,044,749 km (0.085 R)
• M13: 11,381,406 km (0.103 R)
• M14: 12,636,682 km (0.064 R)
• M15: 13,432,842 km (0.092 R)
• M16: 16,953,777 km (0.116 R)
• M17: 19,703,087 km (0.082 R)
• M18: 20,322,272 km (0.087 R)
• M19: 21,692,589 km (0.095 R)
• M20: 22,543,801 km (0.092 R)
• M21: 27,245,363 km (0.114 R)
• M22: 27,682,637 km (0.092 R)
• M23: 28,124,549 km (0.082 R)
• M24: 29,136,280 km (0.095 R)
• M25: 32,806,813 km (0.05 R)
• M26: 37,983,498 km (0.078 R)
• M27: 41,193,569 km (0.077 R)
• M28: 43,679,437 km (0.115 R)
• M29: 46,574,006 km (0.119 R)
• M30: 50,409,845 km (0.105 R)
• M31: 61,283,217 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.6

Radius: 7.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.55 AU - 13.91 AU

Year: 16669 Days

Day: 22.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,308,123 km

• M1: 92,003 km (0.066 R)
• M2: 325,974 km (0.098 R)
• M3: 2,091,677 km (0.091 R)
• M4: 5,831,923 km (0.076 R)
• M5: 8,715,422 km (0.104 R)
• M6: 15,894,026 km (0.085 R)
• M7: 18,624,636 km (0.097 R)
• M8: 18,986,663 km (0.1 R)
• M9: 21,892,751 km (0.113 R)
• M10: 24,645,950 km (0.078 R)
• M11: 30,228,344 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.9

Radius: 4.9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.06 AU - 18.36 AU

Year: 27580 Days

Day: 23.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,308,123 km

• M1: 62,083 km (0.098 R)
• M2: 291,117 km (0.108 R)
• M3: 498,610 km (0.073 R)
• M4: 832,662 km (0.088 R)
• M5: 1,264,551 km (0.104 R)
• M6: 1,901,838 km (0.078 R)
• M7: 2,174,854 km (0.119 R)
• M8: 2,799,126 km (0.095 R)
• M9: 4,937,478 km (0.1 R)
• M10: 6,196,194 km (0.07 R)
• M11: 6,392,018 km (0.063 R)
• M12: 6,754,793 km (0.1 R)
• M13: 7,925,994 km (0.073 R)
• M14: 27,859,462 km (0.102 R)
• M15: 30,823,744 km (0.119 R)
• M16: 31,394,759 km (0.118 R)
• M17: 37,758,353 km (0.119 R)
• M18: 40,691,070 km (0.065 R)
• M19: 51,505,051 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit