🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.77 AU - 1.01 AU

Year: 302 Days

Day: 26.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.01 AU - 1.25 AU

Year: 432 Days

Day: 41.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.11 AU - 1.17 AU

Year: 438 Days

Day: 46.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,219,285 km

• M1: 653,443 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 12.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.77 AU - 7.21 AU

Year: 6651 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,219,285 km

• M1: 160,369 km (0.103 R)
• M2: 782,846 km (0.102 R)
• M3: 1,323,193 km (0.053 R)
• M4: 1,727,107 km (0.072 R)
• M5: 2,451,909 km (0.119 R)
• M6: 2,867,492 km (0.084 R)
• M7: 4,120,075 km (0.113 R)
• M8: 4,896,488 km (0.113 R)
• M9: 5,709,104 km (0.063 R)
• M10: 6,320,660 km (0.115 R)
• M11: 7,215,105 km (0.107 R)
• M12: 9,504,252 km (0.098 R)
• M13: 10,409,319 km (0.043 R)
• M14: 13,683,717 km (0.103 R)
• M15: 17,844,932 km (0.119 R)
• M16: 19,970,119 km (0.111 R)
• M17: 20,386,749 km (0.099 R)
• M18: 25,118,230 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 14.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.15 AU - 12.31 AU

Year: 11776 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,219,285 km

• M1: 181,911 km (0.108 R)
• M2: 953,088 km (0.059 R)
• M3: 1,704,069 km (0.089 R)
• M4: 2,340,608 km (0.102 R)
• M5: 3,201,694 km (0.109 R)
• M6: 4,849,813 km (0.107 R)
• M7: 7,009,109 km (0.079 R)
• M8: 9,456,231 km (0.108 R)
• M9: 11,194,558 km (0.109 R)
• M10: 11,688,530 km (0.117 R)
• M11: 12,602,573 km (0.077 R)
• M12: 14,380,544 km (0.087 R)
• M13: 15,163,240 km (0.113 R)
• M14: 17,028,277 km (0.119 R)
• M15: 19,826,804 km (0.119 R)
• M16: 21,968,298 km (0.079 R)
• M17: 23,183,182 km (0.089 R)
• M18: 23,807,304 km (0.116 R)
• M19: 25,275,907 km (0.105 R)
• M20: 25,841,985 km (0.115 R)
• M21: 36,448,175 km (0.028 R)
• M22: 47,033,122 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 13.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.62 AU - 12.5 AU

Year: 13237 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,219,285 km

• M1: 172,935 km (0.103 R)
• M2: 605,423 km (0.118 R)
• M3: 1,175,390 km (0.075 R)
• M4: 1,744,461 km (0.042 R)
• M5: 2,576,075 km (0.065 R)
• M6: 6,212,201 km (0.105 R)
• M7: 6,951,663 km (0.044 R)
• M8: 8,375,386 km (0.09 R)
• M9: 12,263,285 km (0.042 R)
• M10: 15,347,844 km (0.114 R)
• M11: 16,482,095 km (0.077 R)
• M12: 20,303,872 km (0.055 R)
• M13: 22,915,252 km (0.038 R)
• M14: 23,833,484 km (0.064 R)
• M15: 24,585,512 km (0.119 R)
• M16: 33,465,642 km (0.099 R)
• M17: 37,850,655 km (0.073 R)
• M18: 40,445,280 km (0.099 R)
• M19: 43,156,293 km (0.079 R)
• M20: 46,712,833 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 11.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.78 AU - 13 AU

Year: 13834 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,219,285 km

• M1: 148,102 km (0.038 R)
• M2: 659,577 km (0.118 R)
• M3: 1,264,252 km (0.073 R)
• M4: 1,790,687 km (0.055 R)
• M5: 2,609,286 km (0.102 R)
• M6: 3,745,631 km (0.061 R)
• M7: 4,488,983 km (0.065 R)
• M8: 5,766,549 km (0.109 R)
• M9: 6,633,618 km (0.089 R)
• M10: 7,229,317 km (0.075 R)
• M11: 7,768,019 km (0.078 R)
• M12: 8,430,289 km (0.079 R)
• M13: 9,921,929 km (0.108 R)
• M14: 11,522,626 km (0.107 R)
• M15: 12,134,033 km (0.064 R)
• M16: 12,961,010 km (0.073 R)
• M17: 14,167,816 km (0.09 R)
• M18: 15,013,044 km (0.114 R)
• M19: 16,267,572 km (0.093 R)
• M20: 17,831,468 km (0.103 R)
• M21: 18,401,884 km (0.075 R)
• M22: 19,665,238 km (0.08 R)
• M23: 20,985,440 km (0.073 R)
• M24: 23,316,025 km (0.098 R)
• M25: 23,802,068 km (0.077 R)
• M26: 25,300,740 km (0.045 R)
• M27: 26,229,743 km (0.087 R)
• M28: 28,596,082 km (0.099 R)
• M29: 32,407,536 km (0.06 R)
• M30: 36,284,814 km (0.034 R)
• M31: 39,353,964 km (0.105 R)
• M32: 41,873,641 km (0.105 R)
• M33: 49,593,789 km (0.049 R)
• M34: 52,696,897 km (0.071 R)
• M35: 59,287,282 km (0.1 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit