🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 149 Days

Day: 22.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 17 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,001,350 km

• M1: 298,298 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.71 AU - 2.05 AU

Year: 966 Days

Day: 45.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,001,350 km

• M1: 99,034 km (0.104 R)
• M2: 1,090,868 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.66 AU - 3.52 AU

Year: 2035 Days

Day: 39.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.25 AU - 6.25 AU

Year: 4508 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,001,350 km

• M1: 159,172 km (0.101 R)
• M2: 763,847 km (0.12 R)
• M3: 1,325,587 km (0.111 R)
• M4: 2,593,129 km (0.083 R)
• M5: 3,102,660 km (0.084 R)
• M6: 3,761,788 km (0.108 R)
• M7: 4,474,772 km (0.056 R)
• M8: 4,964,854 km (0.064 R)
• M9: 5,622,337 km (0.087 R)
• M10: 7,375,025 km (0.093 R)
• M11: 7,809,607 km (0.094 R)
• M12: 10,480,228 km (0.118 R)
• M13: 12,189,534 km (0.115 R)
• M14: 12,644,461 km (0.052 R)
• M15: 13,427,905 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.7

Radius: 12.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.56 AU - 6.82 AU

Year: 5086 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,001,350 km

• M1: 161,416 km (0.032 R)
• M2: 688,001 km (0.085 R)
• M3: 1,174,493 km (0.052 R)
• M4: 1,866,682 km (0.1 R)
• M5: 2,494,694 km (0.109 R)
• M6: 3,895,229 km (0.097 R)
• M7: 4,927,155 km (0.075 R)
• M8: 5,467,503 km (0.112 R)
• M9: 5,905,526 km (0.109 R)
• M10: 6,307,944 km (0.115 R)
• M11: 6,914,862 km (0.119 R)
• M12: 7,660,608 km (0.09 R)
• M13: 8,531,267 km (0.037 R)
• M14: 9,544,494 km (0.116 R)
• M15: 10,141,090 km (0.12 R)
• M16: 11,061,117 km (0.032 R)
• M17: 12,219,304 km (0.035 R)
• M18: 13,803,545 km (0.107 R)
• M19: 14,933,308 km (0.036 R)
• M20: 15,683,841 km (0.087 R)
• M21: 17,144,066 km (0.105 R)
• M22: 18,267,097 km (0.103 R)
• M23: 19,882,754 km (0.082 R)
• M24: 21,389,504 km (0.12 R)
• M25: 21,794,914 km (0.05 R)
• M26: 22,481,867 km (0.102 R)
• M27: 23,112,422 km (0.082 R)
• M28: 23,682,839 km (0.109 R)
• M29: 24,189,527 km (0.084 R)
• M30: 24,777,596 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 12.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.46 AU - 10.22 AU

Year: 9849 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,001,350 km

• M1: 155,432 km (0.103 R)
• M2: 614,398 km (0.066 R)
• M3: 1,520,363 km (0.069 R)
• M4: 2,068,939 km (0.106 R)
• M5: 2,506,064 km (0.074 R)
• M6: 3,620,867 km (0.036 R)
• M7: 6,021,015 km (0.103 R)
• M8: 6,923,838 km (0.086 R)
• M9: 7,532,702 km (0.06 R)
• M10: 9,235,873 km (0.091 R)
• M11: 9,873,759 km (0.087 R)
• M12: 10,805,305 km (0.057 R)
• M13: 11,237,792 km (0.066 R)
• M14: 12,253,262 km (0.044 R)
• M15: 12,903,265 km (0.091 R)
• M16: 14,080,301 km (0.098 R)
• M17: 14,596,713 km (0.115 R)
• M18: 18,573,772 km (0.09 R)
• M19: 19,432,165 km (0.111 R)
• M20: 20,893,587 km (0.059 R)
• M21: 22,514,330 km (0.086 R)
• M22: 24,125,798 km (0.097 R)
• M23: 27,577,171 km (0.094 R)
• M24: 28,797,141 km (0.111 R)
• M25: 30,802,052 km (0.063 R)
• M26: 33,694,228 km (0.074 R)
• M27: 35,799,668 km (0.115 R)
• M28: 37,128,546 km (0.101 R)
• M29: 46,083,474 km (0.11 R)
• M30: 47,655,598 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.2

Radius: 7.6

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.72 AU - 14.24 AU

Year: 17524 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,001,350 km

• M1: 98,435 km (0.1 R)
• M2: 363,523 km (0.087 R)
• M3: 705,354 km (0.083 R)
• M4: 985,252 km (0.055 R)
• M5: 1,611,019 km (0.093 R)
• M6: 1,900,940 km (0.086 R)
• M7: 3,087,850 km (0.115 R)
• M8: 3,348,000 km (0.075 R)
• M9: 3,679,509 km (0.113 R)
• M10: 4,002,641 km (0.084 R)
• M11: 4,249,328 km (0.025 R)
• M12: 4,638,581 km (0.064 R)
• M13: 5,526,145 km (0.032 R)
• M14: 7,040,973 km (0.091 R)
• M15: 9,999,122 km (0.107 R)
• M16: 12,947,247 km (0.109 R)
• M17: 17,306,978 km (0.096 R)
• M18: 17,716,128 km (0.093 R)
• M19: 18,724,417 km (0.091 R)
• M20: 19,593,432 km (0.108 R)
• M21: 20,854,990 km (0.068 R)
• M22: 21,693,935 km (0.061 R)
• M23: 23,738,938 km (0.081 R)
• M24: 24,244,130 km (0.115 R)
• M25: 26,444,565 km (0.101 R)
• M26: 29,003,736 km (0.071 R)
• M27: 31,480,329 km (0.074 R)
• M28: 39,046,540 km (0.116 R)
• M29: 41,766,529 km (0.104 R)
• M30: 44,457,346 km (0.113 R)
• M31: 51,686,064 km (0.086 R)
• M32: 55,843,838 km (0.101 R)
• M33: 56,737,236 km (0.086 R)
• M34: 59,104,623 km (0.027 R)
• M35: 66,600,673 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit