🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.9 AU - 1.02 AU

Year: 340 Days

Day: 13 Hours

Environment

Temp: 69 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.2 AU - 1.31 AU

Year: 505 Days

Day: 40.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,896,912 km

• M1: 401,969 km (0.062 R)
• M2: 785,987 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.79 AU

Year: 753 Days

Day: 42.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,896,912 km

• M1: 73,153 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.74 AU - 1.9 AU

Year: 888 Days

Day: 39.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.07 AU - 3.15 AU

Year: 1983 Days

Day: 23.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.83 AU - 7.09 AU

Year: 6641 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,896,912 km

• M1: 111,899 km (0.079 R)
• M2: 458,069 km (0.087 R)
• M3: 1,143,377 km (0.114 R)
• M4: 2,065,797 km (0.052 R)
• M5: 3,700,453 km (0.057 R)
• M6: 5,225,304 km (0.069 R)
• M7: 6,403,686 km (0.073 R)
• M8: 6,760,328 km (0.107 R)
• M9: 7,670,930 km (0.107 R)
• M10: 12,579,087 km (0.095 R)
• M11: 24,526,720 km (0.106 R)
• M12: 26,388,017 km (0.077 R)
• M13: 29,110,698 km (0.074 R)
• M14: 32,639,413 km (0.036 R)
• M15: 40,050,641 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 13.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.45 AU - 13.75 AU

Year: 14288 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,896,912 km

• M1: 166,652 km (0.052 R)
• M2: 1,001,259 km (0.111 R)
• M3: 1,508,695 km (0.055 R)
• M4: 2,226,914 km (0.1 R)
• M5: 2,721,185 km (0.079 R)
• M6: 3,495,055 km (0.093 R)
• M7: 4,761,401 km (0.071 R)
• M8: 6,719,039 km (0.062 R)
• M9: 7,403,748 km (0.092 R)
• M10: 7,947,387 km (0.058 R)
• M11: 9,476,427 km (0.081 R)
• M12: 9,901,135 km (0.072 R)
• M13: 10,675,154 km (0.077 R)
• M14: 15,527,212 km (0.077 R)
• M15: 16,344,615 km (0.047 R)
• M16: 18,309,134 km (0.111 R)
• M17: 19,817,828 km (0.088 R)
• M18: 23,950,769 km (0.052 R)
• M19: 26,899,343 km (0.099 R)
• M20: 27,970,015 km (0.108 R)
• M21: 31,823,357 km (0.057 R)
• M22: 33,753,618 km (0.095 R)
• M23: 42,115,840 km (0.078 R)
• M24: 52,751,351 km (0.09 R)
• M25: 58,240,246 km (0.108 R)
• M26: 59,310,170 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.8

Radius: 8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.8 AU - 14.18 AU

Year: 15964 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,896,912 km

• M1: 102,475 km (0.042 R)
• M2: 644,019 km (0.114 R)
• M3: 1,107,772 km (0.055 R)
• M4: 1,895,106 km (0.09 R)
• M5: 2,786,111 km (0.104 R)
• M6: 3,325,112 km (0.116 R)
• M7: 3,686,092 km (0.114 R)
• M8: 4,610,008 km (0.063 R)
• M9: 8,537,850 km (0.047 R)
• M10: 9,569,028 km (0.079 R)
• M11: 11,182,890 km (0.109 R)
• M12: 24,249,366 km (0.094 R)
• M13: 32,462,289 km (0.052 R)
• M14: 33,396,827 km (0.119 R)
• M15: 33,990,132 km (0.089 R)
• M16: 34,349,317 km (0.062 R)
• M17: 34,832,219 km (0.104 R)
• M18: 35,442,279 km (0.091 R)
• M19: 39,516,577 km (0.104 R)
• M20: 44,890,880 km (0.105 R)
• M21: 47,527,992 km (0.108 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit