🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.41 AU - 0.67 AU

Year: 142 Days

Day: 12.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 175 Days

Day: 30.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.08 AU - 1.28 AU

Year: 459 Days

Day: 34.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 8.2

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.32 AU - 6.42 AU

Year: 5094 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 110,623,927 km

• M1: 102,026 km (0.1 R)
• M2: 407,355 km (0.062 R)
• M3: 744,399 km (0.115 R)
• M4: 1,179,430 km (0.097 R)
• M5: 1,841,101 km (0.072 R)
• M6: 2,217,639 km (0.093 R)
• M7: 3,358,023 km (0.108 R)
• M8: 4,500,951 km (0.12 R)
• M9: 6,800,270 km (0.118 R)
• M10: 10,980,334 km (0.111 R)
• M11: 11,338,322 km (0.11 R)
• M12: 17,386,265 km (0.118 R)
• M13: 22,889,222 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 9.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.8 AU - 11.42 AU

Year: 10670 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,623,927 km

• M1: 125,513 km (0.111 R)
• M2: 516,711 km (0.117 R)
• M3: 880,982 km (0.096 R)
• M4: 1,432,699 km (0.114 R)
• M5: 2,680,794 km (0.082 R)
• M6: 3,746,080 km (0.08 R)
• M7: 4,685,854 km (0.057 R)
• M8: 5,195,833 km (0.105 R)
• M9: 5,512,682 km (0.09 R)
• M10: 7,026,313 km (0.091 R)
• M11: 7,335,831 km (0.119 R)
• M12: 8,623,120 km (0.088 R)
• M13: 12,745,739 km (0.07 R)
• M14: 13,501,806 km (0.055 R)
• M15: 18,023,551 km (0.105 R)
• M16: 20,584,218 km (0.062 R)
• M17: 25,496,563 km (0.091 R)
• M18: 27,356,963 km (0.045 R)
• M19: 28,613,734 km (0.074 R)
• M20: 35,593,522 km (0.074 R)
• M21: 39,596,462 km (0.075 R)
• M22: 41,706,241 km (0.102 R)
• M23: 43,110,666 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 11.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.32 AU - 11.56 AU

Year: 12960 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,623,927 km

• M1: 139,276 km (0.06 R)
• M2: 489,933 km (0.075 R)
• M3: 1,096,702 km (0.114 R)
• M4: 2,382,047 km (0.111 R)
• M5: 2,739,885 km (0.075 R)
• M6: 3,109,841 km (0.097 R)
• M7: 3,619,520 km (0.112 R)
• M8: 4,244,092 km (0.099 R)
• M9: 5,141,380 km (0.095 R)
• M10: 5,708,505 km (0.054 R)
• M11: 6,356,414 km (0.062 R)
• M12: 10,466,765 km (0.087 R)
• M13: 11,379,312 km (0.071 R)
• M14: 11,855,033 km (0.116 R)
• M15: 17,448,048 km (0.057 R)
• M16: 18,001,261 km (0.069 R)
• M17: 21,122,023 km (0.06 R)
• M18: 23,044,954 km (0.099 R)
• M19: 24,292,450 km (0.11 R)
• M20: 31,443,827 km (0.086 R)
• M21: 32,263,474 km (0.091 R)
• M22: 39,206,760 km (0.087 R)
• M23: 45,431,677 km (0.039 R)
• M24: 46,781,349 km (0.054 R)
• M25: 56,642,092 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 3.9

Gravity: 60.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.43 AU - 20.17 AU

Year: 30368 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,623,927 km

• M1: 50,863 km (0.108 R)
• M2: 187,745 km (0.119 R)
• M3: 1,162,824 km (0.092 R)
• M4: 1,797,119 km (0.04 R)
• M5: 1,947,465 km (0.116 R)
• M6: 2,449,964 km (0.075 R)
• M7: 2,916,261 km (0.097 R)
• M8: 3,471,867 km (0.094 R)
• M9: 3,986,185 km (0.103 R)
• M10: 4,168,545 km (0.108 R)
• M11: 5,833,120 km (0.108 R)
• M12: 6,116,010 km (0.093 R)
• M13: 6,709,165 km (0.093 R)
• M14: 6,915,162 km (0.111 R)
• M15: 10,811,438 km (0.045 R)
• M16: 11,899,015 km (0.096 R)
• M17: 13,057,650 km (0.08 R)
• M18: 18,245,555 km (0.087 R)
• M19: 18,748,204 km (0.094 R)
• M20: 22,413,651 km (0.055 R)
• M21: 25,519,153 km (0.066 R)
• M22: 27,435,053 km (0.12 R)
• M23: 27,566,100 km (0.077 R)
• M24: 27,961,787 km (0.114 R)
• M25: 28,899,466 km (0.087 R)
• M26: 30,979,325 km (0.094 R)
• M27: 33,904,712 km (0.077 R)
• M28: 45,586,810 km (0.046 R)
• M29: 47,636,749 km (0.096 R)
• M30: 66,527,669 km (0.097 R)
• M31: 68,918,841 km (0.101 R)
• M32: 71,614,595 km (0.096 R)
• M33: 75,917,479 km (0.091 R)
• M34: 77,476,438 km (0.106 R)
• M35: 79,056,491 km (0.066 R)
• M36: 80,657,936 km (0.115 R)
• M37: 92,772,820 km (0.1 R)
• M38: 94,255,634 km (0.082 R)
• M39: 102,536,325 km (0.039 R)
• M40: 103,485,374 km (0.065 R)
• M41: 105,400,825 km (0.064 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit