🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.14 AU - 1.86 AU

Year: 674 Days

Day: 16.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,147,816 km

• M1: 44,431 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.28 AU - 2.76 AU

Year: 1468 Days

Day: 38.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.21 AU - 3.49 AU

Year: 1766 Days

Day: 37.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,147,816 km

• M1: 1,289,683 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 8.6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.11 AU - 6.27 AU

Year: 5653 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,147,816 km

• M1: 129,701 km (0.104 R)
• M2: 603,179 km (0.102 R)
• M3: 1,127,370 km (0.046 R)
• M4: 2,148,525 km (0.089 R)
• M5: 2,616,766 km (0.103 R)
• M6: 3,456,010 km (0.103 R)
• M7: 3,735,459 km (0.114 R)
• M8: 4,006,979 km (0.071 R)
• M9: 4,364,967 km (0.11 R)
• M10: 5,200,471 km (0.079 R)
• M11: 5,834,018 km (0.071 R)
• M12: 6,680,742 km (0.055 R)
• M13: 8,852,753 km (0.115 R)
• M14: 10,405,130 km (0.061 R)
• M15: 16,260,092 km (0.028 R)
• M16: 21,817,204 km (0.094 R)
• M17: 22,777,024 km (0.073 R)
• M18: 26,982,968 km (0.062 R)
• M19: 27,574,628 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 11.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.96 AU - 8.5 AU

Year: 7136 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,147,816 km

• M1: 147,055 km (0.099 R)
• M2: 515,813 km (0.059 R)
• M3: 1,123,181 km (0.081 R)
• M4: 1,516,922 km (0.116 R)
• M5: 1,939,536 km (0.041 R)
• M6: 2,595,373 km (0.068 R)
• M7: 3,028,459 km (0.117 R)
• M8: 3,608,301 km (0.039 R)
• M9: 4,843,530 km (0.069 R)
• M10: 6,025,952 km (0.1 R)
• M11: 6,853,378 km (0.112 R)
• M12: 9,598,648 km (0.06 R)
• M13: 10,519,124 km (0.076 R)
• M14: 12,958,616 km (0.081 R)
• M15: 13,684,465 km (0.054 R)
• M16: 15,270,651 km (0.089 R)
• M17: 16,412,682 km (0.072 R)
• M18: 18,744,164 km (0.086 R)
• M19: 19,235,743 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 14.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.75 AU - 10.61 AU

Year: 10210 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,147,816 km

• M1: 184,604 km (0.069 R)
• M2: 1,082,191 km (0.057 R)
• M3: 1,563,747 km (0.098 R)
• M4: 2,278,226 km (0.076 R)
• M5: 3,009,311 km (0.071 R)
• M6: 4,153,286 km (0.098 R)
• M7: 5,005,246 km (0.119 R)
• M8: 5,802,004 km (0.081 R)
• M9: 8,103,717 km (0.042 R)
• M10: 9,296,460 km (0.101 R)
• M11: 11,974,412 km (0.071 R)
• M12: 13,342,335 km (0.082 R)
• M13: 15,850,493 km (0.041 R)
• M14: 17,427,554 km (0.109 R)
• M15: 24,257,444 km (0.08 R)
• M16: 25,333,951 km (0.074 R)
• M17: 27,872,178 km (0.094 R)
• M18: 30,575,710 km (0.083 R)
• M19: 32,150,976 km (0.072 R)
• M20: 33,669,544 km (0.105 R)
• M21: 34,223,206 km (0.046 R)
• M22: 38,271,623 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.1

Radius: 5

Gravity: 28.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.87 AU - 15.77 AU

Year: 20943 Days

Day: 16.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,147,816 km

• M1: 62,382 km (0.054 R)
• M2: 288,574 km (0.094 R)
• M3: 457,620 km (0.116 R)
• M4: 621,878 km (0.111 R)
• M5: 1,452,147 km (0.049 R)
• M6: 1,689,110 km (0.083 R)
• M7: 2,262,219 km (0.102 R)
• M8: 2,534,038 km (0.055 R)
• M9: 3,198,103 km (0.064 R)
• M10: 3,423,996 km (0.077 R)
• M11: 3,907,945 km (0.11 R)
• M12: 7,173,218 km (0.1 R)
• M13: 8,484,593 km (0.109 R)
• M14: 11,182,291 km (0.077 R)
• M15: 11,637,368 km (0.086 R)
• M16: 11,836,184 km (0.045 R)
• M17: 12,864,519 km (0.114 R)
• M18: 14,631,270 km (0.099 R)
• M19: 15,572,690 km (0.079 R)
• M20: 17,402,272 km (0.108 R)
• M21: 21,086,867 km (0.047 R)
• M22: 21,982,210 km (0.06 R)
• M23: 24,492,911 km (0.115 R)
• M24: 25,149,347 km (0.081 R)
• M25: 26,269,087 km (0.091 R)
• M26: 26,956,639 km (0.118 R)
• M27: 33,426,447 km (0.045 R)
• M28: 36,167,380 km (0.117 R)
• M29: 38,611,958 km (0.098 R)
• M30: 45,774,405 km (0.071 R)
• M31: 50,189,786 km (0.103 R)
• M32: 50,365,115 km (0.09 R)
• M33: 50,540,743 km (0.102 R)
• M34: 51,070,170 km (0.108 R)
• M35: 51,603,486 km (0.115 R)
• M36: 58,100,821 km (0.088 R)
• M37: 59,658,883 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 19,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit