🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.65 AU - 1.07 AU

Year: 305 Days

Day: 47 Hours

Environment

Temp: 43 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.04 AU - 2.44 AU

Year: 1284 Days

Day: 44.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.82 AU - 2.84 AU

Year: 1362 Days

Day: 34.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.19 AU - 2.49 AU

Year: 1371 Days

Day: 38.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,443,068 km

• M1: 377,136 km (0.054 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 10.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.21 AU - 4.97 AU

Year: 3167 Days

Day: 6.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,443,068 km

• M1: 131,796 km (0.095 R)
• M2: 488,287 km (0.108 R)
• M3: 845,976 km (0.102 R)
• M4: 1,312,273 km (0.106 R)
• M5: 2,267,455 km (0.097 R)
• M6: 3,307,011 km (0.059 R)
• M7: 3,964,044 km (0.116 R)
• M8: 4,377,234 km (0.1 R)
• M9: 4,934,187 km (0.104 R)
• M10: 5,487,848 km (0.093 R)
• M11: 6,082,500 km (0.11 R)
• M12: 6,549,096 km (0.066 R)
• M13: 6,922,043 km (0.075 R)
• M14: 8,192,129 km (0.108 R)
• M15: 8,900,026 km (0.072 R)
• M16: 9,648,165 km (0.101 R)
• M17: 10,476,339 km (0.061 R)
• M18: 13,020,699 km (0.116 R)
• M19: 13,473,981 km (0.104 R)
• M20: 17,488,290 km (0.089 R)
• M21: 18,208,305 km (0.109 R)
• M22: 18,890,471 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 13.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.74 AU - 7.26 AU

Year: 6345 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,443,068 km

• M1: 167,998 km (0.114 R)
• M2: 665,711 km (0.113 R)
• M3: 1,120,488 km (0.078 R)
• M4: 1,866,981 km (0.074 R)
• M5: 2,687,526 km (0.099 R)
• M6: 3,633,433 km (0.091 R)
• M7: 4,618,236 km (0.12 R)
• M8: 5,578,205 km (0.104 R)
• M9: 8,690,589 km (0.031 R)
• M10: 9,303,641 km (0.079 R)
• M11: 10,277,374 km (0.065 R)
• M12: 11,007,411 km (0.105 R)
• M13: 12,667,499 km (0.082 R)
• M14: 14,648,474 km (0.099 R)
• M15: 15,079,017 km (0.095 R)
• M16: 15,685,038 km (0.083 R)
• M17: 16,769,772 km (0.071 R)
• M18: 19,280,772 km (0.101 R)
• M19: 21,962,613 km (0.06 R)
• M20: 23,982,184 km (0.086 R)
• M21: 25,653,641 km (0.088 R)
• M22: 26,359,294 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5 AU - 8 AU

Year: 6345 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,443,068 km

• M1: 166,652 km (0.08 R)
• M2: 747,840 km (0.109 R)
• M3: 1,180,327 km (0.105 R)
• M4: 1,972,598 km (0.05 R)
• M5: 2,497,985 km (0.07 R)
• M6: 3,116,423 km (0.108 R)
• M7: 4,060,535 km (0.034 R)
• M8: 4,920,274 km (0.086 R)
• M9: 5,352,163 km (0.114 R)
• M10: 6,608,486 km (0.115 R)
• M11: 7,272,102 km (0.062 R)
• M12: 9,007,737 km (0.076 R)
• M13: 10,959,690 km (0.029 R)
• M14: 11,653,375 km (0.059 R)
• M15: 15,284,714 km (0.106 R)
• M16: 19,812,293 km (0.097 R)
• M17: 21,620,483 km (0.095 R)
• M18: 22,934,999 km (0.111 R)
• M19: 23,917,259 km (0.085 R)
• M20: 24,691,577 km (0.074 R)
• M21: 26,618,548 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 9.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.75 AU - 11.37 AU

Year: 14083 Days

Day: 6 Hours

Environment

Temp: -194 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,443,068 km

• M1: 146,905 km (0.106 R)
• M2: 2,087,788 km (0.051 R)
• M3: 3,150,082 km (0.102 R)
• M4: 3,621,615 km (0.104 R)
• M5: 4,165,403 km (0.11 R)
• M6: 5,354,706 km (0.09 R)
• M7: 6,542,812 km (0.109 R)
• M8: 17,713,435 km (0.067 R)
• M9: 19,350,485 km (0.103 R)
• M10: 20,243,434 km (0.048 R)
• M11: 21,555,408 km (0.069 R)
• M12: 32,470,068 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 10.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.13 AU - 13.15 AU

Year: 14236 Days

Day: 12.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,443,068 km

• M1: 329,415 km (0.073 R)
• M2: 1,598,453 km (0.091 R)
• M3: 3,746,679 km (0.111 R)
• M4: 4,240,651 km (0.077 R)
• M5: 5,987,505 km (0.085 R)
• M6: 7,792,403 km (0.111 R)
• M7: 12,039,487 km (0.094 R)
• M8: 12,699,214 km (0.088 R)
• M9: 13,382,876 km (0.077 R)
• M10: 15,640,906 km (0.045 R)
• M11: 20,396,772 km (0.082 R)
• M12: 22,451,499 km (0.084 R)
• M13: 24,239,642 km (0.105 R)
• M14: 25,209,485 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit