🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.05 AU - 4.15 AU

Year: 2533 Days

Day: 22.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,651,347 km

• M1: 2,638,308 km (0.083 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 14.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.63 AU - 5.31 AU

Year: 4109 Days

Day: 11.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,651,347 km

• M1: 183,108 km (0.079 R)
• M2: 641,027 km (0.101 R)
• M3: 1,504,805 km (0.095 R)
• M4: 1,977,833 km (0.079 R)
• M5: 3,801,880 km (0.03 R)
• M6: 4,338,787 km (0.065 R)
• M7: 4,977,570 km (0.104 R)
• M8: 6,537,427 km (0.048 R)
• M9: 7,618,421 km (0.103 R)
• M10: 9,559,902 km (0.094 R)
• M11: 11,536,240 km (0.079 R)
• M12: 15,433,713 km (0.109 R)
• M13: 19,152,118 km (0.102 R)
• M14: 20,200,948 km (0.111 R)
• M15: 24,630,093 km (0.032 R)
• M16: 26,107,671 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.5

Radius: 15

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.02 AU - 9 AU

Year: 8407 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,651,347 km

• M1: 186,549 km (0.113 R)
• M2: 1,150,408 km (0.083 R)
• M3: 2,402,841 km (0.094 R)
• M4: 3,536,494 km (0.099 R)
• M5: 4,639,329 km (0.116 R)
• M6: 5,517,169 km (0.11 R)
• M7: 7,157,510 km (0.115 R)
• M8: 8,734,571 km (0.117 R)
• M9: 9,678,234 km (0.112 R)
• M10: 10,276,476 km (0.062 R)
• M11: 11,274,294 km (0.041 R)
• M12: 13,462,911 km (0.093 R)
• M13: 15,115,369 km (0.116 R)
• M14: 15,853,934 km (0.109 R)
• M15: 17,916,589 km (0.047 R)
• M16: 19,283,764 km (0.106 R)
• M17: 20,637,924 km (0.07 R)
• M18: 24,254,452 km (0.079 R)
• M19: 25,360,878 km (0.092 R)
• M20: 27,181,185 km (0.068 R)
• M21: 28,882,412 km (0.11 R)
• M22: 29,603,324 km (0.074 R)
• M23: 31,837,868 km (0.119 R)
• M24: 34,642,229 km (0.03 R)
• M25: 37,001,537 km (0.106 R)
• M26: 37,485,935 km (0.075 R)
• M27: 42,565,531 km (0.05 R)
• M28: 44,039,070 km (0.118 R)
• M29: 45,685,095 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 14.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.75 AU - 14.55 AU

Year: 14747 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,651,347 km

• M1: 180,415 km (0.107 R)
• M2: 796,309 km (0.089 R)
• M3: 1,283,400 km (0.032 R)
• M4: 1,911,262 km (0.036 R)
• M5: 2,364,095 km (0.108 R)
• M6: 3,135,272 km (0.105 R)
• M7: 5,687,711 km (0.039 R)
• M8: 7,323,414 km (0.099 R)
• M9: 8,499,702 km (0.113 R)
• M10: 9,351,662 km (0.108 R)
• M11: 10,053,127 km (0.057 R)
• M12: 10,843,452 km (0.059 R)
• M13: 11,449,024 km (0.042 R)
• M14: 16,412,532 km (0.088 R)
• M15: 18,967,364 km (0.043 R)
• M16: 20,505,231 km (0.072 R)
• M17: 22,388,369 km (0.085 R)
• M18: 26,103,332 km (0.096 R)
• M19: 26,694,094 km (0.117 R)
• M20: 27,193,003 km (0.104 R)
• M21: 29,357,385 km (0.064 R)
• M22: 29,996,318 km (0.075 R)
• M23: 32,531,852 km (0.054 R)
• M24: 40,596,973 km (0.111 R)
• M25: 49,902,110 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965

Radius: 7.7

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.55 AU - 12.79 AU

Year: 15745 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,651,347 km

• M1: 96,042 km (0.093 R)
• M2: 433,983 km (0.089 R)
• M3: 730,636 km (0.114 R)
• M4: 1,112,410 km (0.086 R)
• M5: 1,493,735 km (0.119 R)
• M6: 6,713,952 km (0.114 R)
• M7: 8,127,802 km (0.046 R)
• M8: 8,381,370 km (0.073 R)
• M9: 9,011,776 km (0.089 R)
• M10: 9,616,899 km (0.111 R)
• M11: 11,279,679 km (0.114 R)
• M12: 16,419,114 km (0.088 R)
• M13: 18,083,540 km (0.062 R)
• M14: 19,134,615 km (0.071 R)
• M15: 29,051,458 km (0.045 R)
• M16: 29,645,511 km (0.096 R)
• M17: 30,369,265 km (0.069 R)
• M18: 31,601,353 km (0.114 R)
• M19: 36,176,505 km (0.089 R)
• M20: 47,592,019 km (0.074 R)
• M21: 50,267,278 km (0.115 R)
• M22: 69,503,620 km (0.039 R)
• M23: 69,927,281 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.4

Radius: 3.4

Gravity: 21.75 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.93 AU - 19.33 AU

Year: 22916 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,651,347 km

• M1: 50,714 km (0.107 R)
• M2: 170,242 km (0.063 R)
• M3: 432,039 km (0.078 R)
• M4: 825,780 km (0.097 R)
• M5: 1,164,171 km (0.094 R)
• M6: 1,511,238 km (0.094 R)
• M7: 1,651,710 km (0.094 R)
• M8: 1,818,063 km (0.081 R)
• M9: 2,223,623 km (0.027 R)
• M10: 2,405,833 km (0.079 R)
• M11: 3,012,901 km (0.065 R)
• M12: 3,524,077 km (0.095 R)
• M13: 4,333,551 km (0.082 R)
• M14: 4,982,806 km (0.085 R)
• M15: 7,141,503 km (0.11 R)
• M16: 9,068,324 km (0.113 R)
• M17: 9,376,495 km (0.112 R)
• M18: 10,398,847 km (0.086 R)
• M19: 10,965,674 km (0.072 R)
• M20: 11,915,022 km (0.067 R)
• M21: 14,595,217 km (0.105 R)
• M22: 15,889,239 km (0.082 R)
• M23: 25,189,888 km (0.073 R)
• M24: 26,003,251 km (0.058 R)
• M25: 26,416,291 km (0.12 R)
• M26: 27,682,039 km (0.117 R)
• M27: 29,320,435 km (0.107 R)
• M28: 30,906,770 km (0.065 R)
• M29: 36,263,421 km (0.107 R)
• M30: 37,038,638 km (0.045 R)
• M31: 38,222,106 km (0.074 R)
• M32: 39,975,693 km (0.073 R)
• M33: 40,664,142 km (0.098 R)
• M34: 48,454,750 km (0.114 R)
• M35: 49,710,774 km (0.103 R)
• M36: 50,988,340 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 17,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit