🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.58 AU - 0.64 AU

Year: 172 Days

Day: 16.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 114.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,859,520 km

• M1: 52,359 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 37.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.04 AU - 2.82 AU

Year: 1370 Days

Day: 28.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,859,520 km

• M1: 1,405,023 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.68 AU - 4.68 AU

Year: 3091 Days

Day: 12.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 15

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.73 AU - 6.05 AU

Year: 5170 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,859,520 km

• M1: 186,549 km (0.091 R)
• M2: 719,267 km (0.091 R)
• M3: 1,837,062 km (0.12 R)
• M4: 2,305,154 km (0.12 R)
• M5: 3,672,927 km (0.119 R)
• M6: 4,604,323 km (0.068 R)
• M7: 5,620,242 km (0.09 R)
• M8: 7,015,542 km (0.061 R)
• M9: 10,345,890 km (0.075 R)
• M10: 12,985,993 km (0.045 R)
• M11: 13,888,218 km (0.081 R)
• M12: 14,354,813 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 13.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.57 AU - 10.57 AU

Year: 12428 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,859,520 km

• M1: 164,109 km (0.078 R)
• M2: 614,847 km (0.097 R)
• M3: 1,113,008 km (0.112 R)
• M4: 1,677,890 km (0.092 R)
• M5: 3,331,395 km (0.039 R)
• M6: 4,082,526 km (0.102 R)
• M7: 4,732,828 km (0.101 R)
• M8: 6,608,187 km (0.11 R)
• M9: 9,937,637 km (0.065 R)
• M10: 10,542,012 km (0.076 R)
• M11: 11,117,515 km (0.053 R)
• M12: 11,658,760 km (0.075 R)
• M13: 14,252,488 km (0.081 R)
• M14: 16,434,972 km (0.101 R)
• M15: 22,208,851 km (0.099 R)
• M16: 23,155,955 km (0.085 R)
• M17: 25,408,450 km (0.12 R)
• M18: 25,970,041 km (0.052 R)
• M19: 28,802,527 km (0.102 R)
• M20: 29,310,860 km (0.111 R)
• M21: 31,943,035 km (0.12 R)
• M22: 33,933,285 km (0.102 R)
• M23: 36,476,449 km (0.085 R)
• M24: 41,680,211 km (0.03 R)
• M25: 43,652,659 km (0.099 R)
• M26: 44,865,598 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.2

Radius: 7.4

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.02 AU - 15.7 AU

Year: 16678 Days

Day: 18.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,859,520 km

• M1: 92,003 km (0.036 R)
• M2: 1,469,799 km (0.093 R)
• M3: 2,396,707 km (0.096 R)
• M4: 2,750,207 km (0.062 R)
• M5: 4,934,486 km (0.111 R)
• M6: 6,201,281 km (0.096 R)
• M7: 6,431,811 km (0.109 R)
• M8: 7,116,221 km (0.107 R)
• M9: 7,848,203 km (0.061 R)
• M10: 12,519,846 km (0.106 R)
• M11: 13,649,011 km (0.107 R)
• M12: 14,844,597 km (0.102 R)
• M13: 16,471,922 km (0.096 R)
• M14: 17,595,103 km (0.088 R)
• M15: 23,425,680 km (0.104 R)
• M16: 25,134,686 km (0.106 R)
• M17: 28,270,108 km (0.109 R)
• M18: 28,905,600 km (0.028 R)
• M19: 33,388,599 km (0.11 R)
• M20: 35,794,731 km (0.069 R)
• M21: 36,663,446 km (0.11 R)
• M22: 36,914,172 km (0.095 R)
• M23: 40,814,488 km (0.052 R)
• M24: 43,562,152 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.6

Radius: 5.1

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.21 AU - 18.25 AU

Year: 25865 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,859,520 km

• M1: 65,673 km (0.106 R)
• M2: 294,259 km (0.085 R)
• M3: 536,458 km (0.11 R)
• M4: 1,336,059 km (0.118 R)
• M5: 1,890,468 km (0.101 R)
• M6: 3,469,623 km (0.098 R)
• M7: 3,686,989 km (0.092 R)
• M8: 4,046,922 km (0.03 R)
• M9: 4,465,945 km (0.119 R)
• M10: 5,227,847 km (0.073 R)
• M11: 6,763,918 km (0.087 R)
• M12: 8,633,892 km (0.092 R)
• M13: 8,918,277 km (0.115 R)
• M14: 10,244,462 km (0.116 R)
• M15: 11,766,022 km (0.11 R)
• M16: 17,045,630 km (0.077 R)
• M17: 17,313,261 km (0.112 R)
• M18: 18,040,755 km (0.106 R)
• M19: 18,599,653 km (0.106 R)
• M20: 19,074,028 km (0.034 R)
• M21: 19,266,111 km (0.102 R)
• M22: 25,297,150 km (0.08 R)
• M23: 25,529,026 km (0.03 R)
• M24: 26,709,653 km (0.06 R)
• M25: 27,070,782 km (0.112 R)
• M26: 30,469,197 km (0.117 R)
• M27: 33,024,179 km (0.039 R)
• M28: 37,643,911 km (0.086 R)
• M29: 45,012,354 km (0.108 R)
• M30: 52,529,198 km (0.086 R)
• M31: 53,667,039 km (0.098 R)
• M32: 55,209,393 km (0.11 R)
• M33: 56,385,532 km (0.106 R)
• M34: 62,941,060 km (0.092 R)
• M35: 64,224,311 km (0.076 R)
• M36: 65,089,286 km (0.116 R)
• M37: 68,627,425 km (0.029 R)
• M38: 69,531,594 km (0.109 R)
• M39: 73,462,727 km (0.075 R)
• M40: 73,698,493 km (0.119 R)
• M41: 74,408,784 km (0.106 R)
• M42: 85,357,403 km (0.083 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit