🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 147 Days

Day: 38.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.97 AU - 1.03 AU

Year: 381 Days

Day: 15.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 83,343,333 km

• M1: 42,935 km (0.099 R)
• M2: 82,129 km (0.047 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 10.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.35 AU - 7.13 AU

Year: 5936 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,343,333 km

• M1: 125,662 km (0.108 R)
• M2: 509,680 km (0.109 R)
• M3: 990,637 km (0.102 R)
• M4: 1,330,523 km (0.081 R)
• M5: 1,763,310 km (0.097 R)
• M6: 2,372,024 km (0.027 R)
• M7: 2,726,122 km (0.096 R)
• M8: 4,513,218 km (0.114 R)
• M9: 5,321,795 km (0.112 R)
• M10: 5,902,085 km (0.11 R)
• M11: 6,422,835 km (0.093 R)
• M12: 7,334,634 km (0.112 R)
• M13: 8,654,087 km (0.073 R)
• M14: 8,986,344 km (0.116 R)
• M15: 9,944,219 km (0.048 R)
• M16: 11,113,775 km (0.109 R)
• M17: 11,858,174 km (0.07 R)
• M18: 12,425,001 km (0.032 R)
• M19: 12,902,068 km (0.071 R)
• M20: 14,119,945 km (0.062 R)
• M21: 15,231,906 km (0.093 R)
• M22: 16,212,819 km (0.12 R)
• M23: 18,641,839 km (0.119 R)
• M24: 19,620,958 km (0.092 R)
• M25: 20,707,936 km (0.1 R)
• M26: 22,218,874 km (0.115 R)
• M27: 23,319,316 km (0.114 R)
• M28: 32,960,300 km (0.114 R)
• M29: 34,080,789 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 13

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.42 AU - 6.62 AU

Year: 6340 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,343,333 km

• M1: 162,014 km (0.083 R)
• M2: 739,462 km (0.116 R)
• M3: 1,213,089 km (0.119 R)
• M4: 1,679,386 km (0.11 R)
• M5: 2,188,018 km (0.108 R)
• M6: 2,725,972 km (0.113 R)
• M7: 4,047,221 km (0.091 R)
• M8: 4,545,830 km (0.088 R)
• M9: 4,974,129 km (0.107 R)
• M10: 5,975,089 km (0.085 R)
• M11: 6,657,704 km (0.07 R)
• M12: 8,374,638 km (0.053 R)
• M13: 11,117,067 km (0.116 R)
• M14: 12,981,206 km (0.098 R)
• M15: 13,410,402 km (0.084 R)
• M16: 14,467,610 km (0.026 R)
• M17: 15,340,813 km (0.109 R)
• M18: 16,684,800 km (0.086 R)
• M19: 17,256,713 km (0.11 R)
• M20: 18,305,693 km (0.074 R)
• M21: 19,536,136 km (0.082 R)
• M22: 22,237,723 km (0.081 R)
• M23: 25,763,596 km (0.089 R)
• M24: 28,822,274 km (0.113 R)
• M25: 30,959,429 km (0.099 R)
• M26: 33,001,141 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 11.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.15 AU - 6.95 AU

Year: 6383 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,343,333 km

• M1: 139,276 km (0.106 R)
• M2: 576,401 km (0.119 R)
• M3: 929,751 km (0.082 R)
• M4: 1,388,567 km (0.069 R)
• M5: 1,953,000 km (0.115 R)
• M6: 2,433,808 km (0.12 R)
• M7: 3,012,752 km (0.068 R)
• M8: 4,291,215 km (0.049 R)
• M9: 4,966,949 km (0.071 R)
• M10: 6,095,814 km (0.103 R)
• M11: 7,313,989 km (0.111 R)
• M12: 7,844,314 km (0.115 R)
• M13: 8,278,746 km (0.099 R)
• M14: 9,414,044 km (0.101 R)
• M15: 9,905,174 km (0.077 R)
• M16: 11,282,522 km (0.114 R)
• M17: 12,515,807 km (0.098 R)
• M18: 13,275,614 km (0.1 R)
• M19: 16,819,289 km (0.09 R)
• M20: 17,211,684 km (0.105 R)
• M21: 17,744,551 km (0.111 R)
• M22: 18,357,005 km (0.12 R)
• M23: 19,195,501 km (0.112 R)
• M24: 22,886,679 km (0.059 R)
• M25: 25,280,694 km (0.078 R)
• M26: 26,406,268 km (0.07 R)
• M27: 29,888,009 km (0.025 R)
• M28: 30,464,260 km (0.114 R)
• M29: 31,244,413 km (0.117 R)
• M30: 32,238,042 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.2

Radius: 6.4

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.15 AU - 22.33 AU

Year: 29664 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,343,333 km

• M1: 79,586 km (0.063 R)
• M2: 481,556 km (0.104 R)
• M3: 978,370 km (0.108 R)
• M4: 1,509,592 km (0.065 R)
• M5: 1,966,763 km (0.081 R)
• M6: 2,731,956 km (0.059 R)
• M7: 4,095,242 km (0.111 R)
• M8: 4,470,433 km (0.065 R)
• M9: 5,529,287 km (0.109 R)
• M10: 9,230,488 km (0.032 R)
• M11: 11,124,546 km (0.114 R)
• M12: 14,313,823 km (0.098 R)
• M13: 15,826,408 km (0.11 R)
• M14: 17,006,884 km (0.105 R)
• M15: 23,370,628 km (0.071 R)
• M16: 32,470,667 km (0.113 R)
• M17: 33,547,173 km (0.069 R)
• M18: 35,771,544 km (0.079 R)
• M19: 41,601,373 km (0.102 R)
• M20: 45,319,927 km (0.104 R)
• M21: 48,728,664 km (0.082 R)
• M22: 49,078,723 km (0.1 R)
• M23: 51,757,273 km (0.068 R)
• M24: 57,990,119 km (0.114 R)
• M25: 58,777,901 km (0.109 R)
• M26: 59,772,876 km (0.099 R)
• M27: 62,618,078 km (0.098 R)
• M28: 69,679,547 km (0.081 R)
• M29: 73,976,446 km (0.086 R)
• M30: 78,686,834 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit