🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.94 AU - 1.16 AU

Year: 391 Days

Day: 36.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 129.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.4 AU - 2.3 AU

Year: 915 Days

Day: 41.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 13.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.49 AU - 9.65 AU

Year: 10760 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,026,896 km

• M1: 162,912 km (0.068 R)
• M2: 604,824 km (0.106 R)
• M3: 1,106,575 km (0.12 R)
• M4: 1,561,503 km (0.113 R)
• M5: 2,595,822 km (0.099 R)
• M6: 3,935,471 km (0.089 R)
• M7: 4,743,599 km (0.117 R)
• M8: 6,159,842 km (0.046 R)
• M9: 6,689,867 km (0.079 R)
• M10: 9,912,953 km (0.116 R)
• M11: 13,481,611 km (0.119 R)
• M12: 16,719,656 km (0.112 R)
• M13: 24,688,585 km (0.054 R)
• M14: 26,618,996 km (0.098 R)
• M15: 29,381,919 km (0.103 R)
• M16: 30,128,413 km (0.076 R)
• M17: 30,669,209 km (0.073 R)
• M18: 34,638,639 km (0.105 R)
• M19: 36,562,468 km (0.036 R)
• M20: 41,017,492 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 11.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.89 AU - 10.97 AU

Year: 13133 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,026,896 km

• M1: 138,378 km (0.062 R)
• M2: 579,841 km (0.096 R)
• M3: 1,378,694 km (0.12 R)
• M4: 1,750,145 km (0.1 R)
• M5: 2,919,253 km (0.107 R)
• M6: 3,491,315 km (0.102 R)
• M7: 3,996,208 km (0.117 R)
• M8: 8,252,866 km (0.116 R)
• M9: 8,718,265 km (0.091 R)
• M10: 9,201,167 km (0.109 R)
• M11: 12,910,446 km (0.082 R)
• M12: 13,795,467 km (0.041 R)
• M13: 14,518,773 km (0.097 R)
• M14: 15,405,888 km (0.065 R)
• M15: 16,328,757 km (0.107 R)
• M16: 19,319,219 km (0.055 R)
• M17: 20,057,933 km (0.12 R)
• M18: 21,854,753 km (0.069 R)
• M19: 27,577,171 km (0.084 R)
• M20: 32,015,889 km (0.089 R)
• M21: 33,752,122 km (0.089 R)
• M22: 37,285,624 km (0.109 R)
• M23: 43,245,154 km (0.096 R)
• M24: 44,508,807 km (0.059 R)
• M25: 49,657,667 km (0.103 R)
• M26: 53,409,133 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 12

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.71 AU - 13.79 AU

Year: 13714 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,026,896 km

• M1: 149,598 km (0.114 R)
• M2: 995,424 km (0.119 R)
• M3: 2,118,156 km (0.081 R)
• M4: 3,309,254 km (0.084 R)
• M5: 5,416,490 km (0.093 R)
• M6: 6,311,235 km (0.065 R)
• M7: 7,172,769 km (0.052 R)
• M8: 8,111,047 km (0.089 R)
• M9: 9,801,353 km (0.093 R)
• M10: 12,571,756 km (0.106 R)
• M11: 13,800,104 km (0.081 R)
• M12: 15,464,381 km (0.086 R)
• M13: 27,813,535 km (0.087 R)
• M14: 31,956,798 km (0.047 R)
• M15: 39,386,576 km (0.109 R)
• M16: 44,297,575 km (0.079 R)
• M17: 50,234,217 km (0.073 R)
• M18: 52,980,236 km (0.089 R)
• M19: 58,946,049 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.8

Radius: 5.4

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.67 AU - 18.57 AU

Year: 21368 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,026,896 km

• M1: 67,169 km (0.109 R)
• M2: 276,158 km (0.116 R)
• M3: 490,980 km (0.078 R)
• M4: 701,165 km (0.086 R)
• M5: 1,266,346 km (0.049 R)
• M6: 1,586,186 km (0.108 R)
• M7: 1,756,728 km (0.068 R)
• M8: 2,301,114 km (0.064 R)
• M9: 3,319,128 km (0.116 R)
• M10: 4,145,955 km (0.079 R)
• M11: 4,745,095 km (0.118 R)
• M12: 5,029,331 km (0.047 R)
• M13: 5,515,225 km (0.06 R)
• M14: 5,869,472 km (0.092 R)
• M15: 6,493,744 km (0.115 R)
• M16: 6,667,427 km (0.091 R)
• M17: 8,475,916 km (0.107 R)
• M18: 8,947,748 km (0.106 R)
• M19: 11,196,952 km (0.075 R)
• M20: 12,821,734 km (0.114 R)
• M21: 14,671,662 km (0.096 R)
• M22: 16,052,001 km (0.068 R)
• M23: 16,530,714 km (0.119 R)
• M24: 16,936,873 km (0.083 R)
• M25: 19,068,044 km (0.044 R)
• M26: 19,968,473 km (0.12 R)
• M27: 25,111,499 km (0.077 R)
• M28: 26,855,660 km (0.108 R)
• M29: 37,213,069 km (0.091 R)
• M30: 46,647,159 km (0.108 R)
• M31: 54,819,841 km (0.102 R)
• M32: 56,086,186 km (0.1 R)
• M33: 62,710,979 km (0.109 R)
• M34: 64,896,005 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.9

Radius: 5.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.95 AU - 18.61 AU

Year: 23873 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,026,896 km

• M1: 857,196 km (0.084 R)
• M2: 1,717,832 km (0.1 R)
• M3: 2,052,483 km (0.086 R)
• M4: 2,327,144 km (0.098 R)
• M5: 12,530,766 km (0.072 R)
• M6: 16,406,698 km (0.084 R)
• M7: 17,438,025 km (0.072 R)
• M8: 33,579,336 km (0.087 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit