🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.58 AU - 0.6 AU

Year: 158 Days

Day: 13.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.91 AU - 1.37 AU

Year: 424 Days

Day: 12.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,997,912 km

• M1: 33,809 km (0.06 R)
• M2: 122,969 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.67 AU - 2.83 AU

Year: 1588 Days

Day: 30.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,997,912 km

• M1: 1,682,228 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.27 AU - 5.65 AU

Year: 3847 Days

Day: 30.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.5

Radius: 9.5

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.52 AU - 9.48 AU

Year: 8630 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,997,912 km

• M1: 118,182 km (0.108 R)
• M2: 510,129 km (0.094 R)
• M3: 1,938,040 km (0.106 R)
• M4: 2,747,963 km (0.103 R)
• M5: 4,480,007 km (0.109 R)
• M6: 4,929,848 km (0.078 R)
• M7: 5,376,697 km (0.049 R)
• M8: 6,575,126 km (0.115 R)
• M9: 7,688,882 km (0.078 R)
• M10: 7,986,133 km (0.093 R)
• M11: 9,157,634 km (0.084 R)
• M12: 10,033,529 km (0.092 R)
• M13: 11,951,224 km (0.072 R)
• M14: 13,056,154 km (0.086 R)
• M15: 14,164,525 km (0.057 R)
• M16: 14,872,123 km (0.112 R)
• M17: 16,921,763 km (0.12 R)
• M18: 18,691,656 km (0.109 R)
• M19: 21,405,810 km (0.031 R)
• M20: 22,769,544 km (0.113 R)
• M21: 25,669,499 km (0.073 R)
• M22: 28,705,288 km (0.082 R)
• M23: 30,467,701 km (0.059 R)
• M24: 31,645,934 km (0.077 R)
• M25: 32,854,086 km (0.094 R)
• M26: 38,611,958 km (0.096 R)
• M27: 43,380,989 km (0.053 R)
• M28: 46,395,087 km (0.058 R)
• M29: 47,099,094 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 12.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.04 AU - 9.74 AU

Year: 9231 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,997,912 km

• M1: 167,699 km (0.081 R)
• M2: 628,760 km (0.086 R)
• M3: 2,113,070 km (0.112 R)
• M4: 3,917,968 km (0.094 R)
• M5: 4,585,025 km (0.057 R)
• M6: 5,695,191 km (0.082 R)
• M7: 6,113,616 km (0.074 R)
• M8: 7,763,082 km (0.118 R)
• M9: 9,601,939 km (0.112 R)
• M10: 10,337,662 km (0.069 R)
• M11: 11,869,993 km (0.095 R)
• M12: 12,289,016 km (0.108 R)
• M13: 12,772,068 km (0.044 R)
• M14: 13,662,325 km (0.098 R)
• M15: 14,298,116 km (0.071 R)
• M16: 15,753,853 km (0.069 R)
• M17: 17,574,459 km (0.039 R)
• M18: 18,119,444 km (0.049 R)
• M19: 18,745,960 km (0.101 R)
• M20: 20,042,524 km (0.089 R)
• M21: 21,244,543 km (0.116 R)
• M22: 22,176,987 km (0.076 R)
• M23: 25,310,763 km (0.097 R)
• M24: 27,526,457 km (0.096 R)
• M25: 29,965,052 km (0.113 R)
• M26: 33,470,579 km (0.047 R)
• M27: 34,203,160 km (0.114 R)
• M28: 35,592,026 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 14.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.09 AU - 10.33 AU

Year: 11361 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,997,912 km

• M1: 185,501 km (0.102 R)
• M2: 1,046,587 km (0.062 R)
• M3: 1,570,927 km (0.087 R)
• M4: 2,875,720 km (0.088 R)
• M5: 3,534,250 km (0.063 R)
• M6: 4,376,785 km (0.114 R)
• M7: 5,188,802 km (0.044 R)
• M8: 8,283,533 km (0.101 R)
• M9: 10,323,300 km (0.094 R)
• M10: 10,789,597 km (0.11 R)
• M11: 13,396,938 km (0.116 R)
• M12: 16,400,115 km (0.066 R)
• M13: 17,108,012 km (0.115 R)
• M14: 19,747,817 km (0.108 R)
• M15: 22,217,827 km (0.067 R)
• M16: 26,299,605 km (0.086 R)
• M17: 27,864,099 km (0.041 R)
• M18: 28,365,551 km (0.11 R)
• M19: 33,490,625 km (0.098 R)
• M20: 38,085,224 km (0.103 R)
• M21: 40,213,553 km (0.077 R)
• M22: 46,790,474 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 12.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.81 AU - 14.81 AU

Year: 15041 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,997,912 km

• M1: 153,039 km (0.097 R)
• M2: 829,520 km (0.027 R)
• M3: 1,361,640 km (0.093 R)
• M4: 1,822,850 km (0.105 R)
• M5: 2,582,658 km (0.109 R)
• M6: 3,183,891 km (0.115 R)
• M7: 4,851,758 km (0.107 R)
• M8: 5,531,381 km (0.113 R)
• M9: 6,843,355 km (0.115 R)
• M10: 10,964,477 km (0.111 R)
• M11: 15,529,605 km (0.085 R)
• M12: 18,726,811 km (0.083 R)
• M13: 20,644,057 km (0.111 R)
• M14: 21,395,637 km (0.068 R)
• M15: 23,760,331 km (0.104 R)
• M16: 26,100,789 km (0.091 R)
• M17: 27,277,077 km (0.086 R)
• M18: 30,052,567 km (0.038 R)
• M19: 31,126,679 km (0.092 R)
• M20: 35,324,396 km (0.099 R)
• M21: 37,496,856 km (0.039 R)
• M22: 38,867,621 km (0.076 R)
• M23: 41,444,893 km (0.079 R)
• M24: 46,367,561 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.4

Radius: 3.7

Gravity: 44.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.66 AU - 20.4 AU

Year: 23405 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,997,912 km

• M1: 51,162 km (0.081 R)
• M2: 287,677 km (0.086 R)
• M3: 409,599 km (0.119 R)
• M4: 919,728 km (0.097 R)
• M5: 1,657,096 km (0.102 R)
• M6: 2,082,253 km (0.076 R)
• M7: 3,370,141 km (0.108 R)
• M8: 3,698,359 km (0.112 R)
• M9: 6,000,819 km (0.109 R)
• M10: 8,028,768 km (0.104 R)
• M11: 9,167,507 km (0.027 R)
• M12: 10,104,439 km (0.076 R)
• M13: 10,286,948 km (0.097 R)
• M14: 11,560,325 km (0.075 R)
• M15: 11,894,377 km (0.033 R)
• M16: 12,029,763 km (0.08 R)
• M17: 12,935,129 km (0.081 R)
• M18: 14,262,511 km (0.116 R)
• M19: 15,435,658 km (0.073 R)
• M20: 16,419,563 km (0.068 R)
• M21: 16,587,412 km (0.058 R)
• M22: 17,098,139 km (0.095 R)
• M23: 19,339,115 km (0.113 R)
• M24: 21,068,766 km (0.114 R)
• M25: 21,970,990 km (0.119 R)
• M26: 23,003,365 km (0.113 R)
• M27: 24,393,279 km (0.03 R)
• M28: 24,611,991 km (0.086 R)
• M29: 25,499,855 km (0.086 R)
• M30: 31,151,064 km (0.07 R)
• M31: 33,925,057 km (0.113 R)
• M32: 34,471,538 km (0.052 R)
• M33: 36,287,955 km (0.11 R)
• M34: 38,609,864 km (0.063 R)
• M35: 47,005,745 km (0.026 R)
• M36: 47,174,791 km (0.107 R)
• M37: 47,855,312 km (0.065 R)
• M38: 54,277,399 km (0.117 R)
• M39: 62,467,583 km (0.098 R)
• M40: 69,891,377 km (0.089 R)
• M41: 70,553,797 km (0.072 R)
• M42: 72,791,930 km (0.111 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit