🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.67 AU

Year: 162 Days

Day: 39.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.59 AU - 0.73 AU

Year: 202 Days

Day: 30.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 11.8

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.72 AU - 7.18 AU

Year: 6171 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,443,960 km

• M1: 147,354 km (0.052 R)
• M2: 541,395 km (0.085 R)
• M3: 1,268,889 km (0.072 R)
• M4: 2,295,729 km (0.091 R)
• M5: 3,217,401 km (0.115 R)
• M6: 3,933,975 km (0.081 R)
• M7: 4,424,058 km (0.086 R)
• M8: 5,220,666 km (0.046 R)
• M9: 5,590,323 km (0.088 R)
• M10: 6,211,453 km (0.081 R)
• M11: 7,135,669 km (0.04 R)
• M12: 8,648,552 km (0.118 R)
• M13: 9,080,142 km (0.083 R)
• M14: 9,846,681 km (0.12 R)
• M15: 10,365,337 km (0.055 R)
• M16: 11,612,236 km (0.112 R)
• M17: 12,352,895 km (0.115 R)
• M18: 12,790,020 km (0.115 R)
• M19: 15,133,171 km (0.085 R)
• M20: 18,447,661 km (0.088 R)
• M21: 21,192,334 km (0.095 R)
• M22: 21,978,470 km (0.1 R)
• M23: 24,454,016 km (0.104 R)
• M24: 32,262,426 km (0.1 R)
• M25: 33,513,513 km (0.113 R)
• M26: 34,258,212 km (0.087 R)
• M27: 35,231,645 km (0.06 R)
• M28: 39,193,595 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 14.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.17 AU - 7.45 AU

Year: 6695 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,443,960 km

• M1: 182,809 km (0.06 R)
• M2: 1,123,031 km (0.066 R)
• M3: 2,023,012 km (0.105 R)
• M4: 2,643,095 km (0.077 R)
• M5: 3,132,579 km (0.079 R)
• M6: 3,753,261 km (0.059 R)
• M7: 4,726,994 km (0.112 R)
• M8: 5,609,920 km (0.091 R)
• M9: 7,589,100 km (0.113 R)
• M10: 8,800,992 km (0.063 R)
• M11: 9,769,040 km (0.068 R)
• M12: 10,613,071 km (0.113 R)
• M13: 11,202,337 km (0.084 R)
• M14: 13,552,669 km (0.03 R)
• M15: 15,148,430 km (0.061 R)
• M16: 15,833,289 km (0.032 R)
• M17: 17,064,928 km (0.093 R)
• M18: 18,359,548 km (0.118 R)
• M19: 19,282,268 km (0.079 R)
• M20: 26,451,746 km (0.12 R)
• M21: 27,354,419 km (0.104 R)
• M22: 31,072,226 km (0.112 R)
• M23: 31,773,391 km (0.102 R)
• M24: 33,835,298 km (0.059 R)
• M25: 34,364,426 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 14.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.76 AU - 10.12 AU

Year: 10927 Days

Day: 6.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,443,960 km

• M1: 181,612 km (0.075 R)
• M2: 710,141 km (0.04 R)
• M3: 1,228,647 km (0.046 R)
• M4: 2,940,047 km (0.111 R)
• M5: 3,442,546 km (0.1 R)
• M6: 4,561,987 km (0.111 R)
• M7: 5,240,563 km (0.12 R)
• M8: 6,964,379 km (0.072 R)
• M9: 7,733,163 km (0.118 R)
• M10: 9,339,545 km (0.061 R)
• M11: 10,383,289 km (0.072 R)
• M12: 11,273,097 km (0.119 R)
• M13: 16,283,579 km (0.076 R)
• M14: 16,952,431 km (0.115 R)
• M15: 17,639,384 km (0.097 R)
• M16: 19,397,309 km (0.111 R)
• M17: 22,796,472 km (0.116 R)
• M18: 24,107,996 km (0.094 R)
• M19: 25,075,296 km (0.094 R)
• M20: 26,881,391 km (0.087 R)
• M21: 27,398,102 km (0.088 R)
• M22: 30,527,390 km (0.096 R)
• M23: 33,291,361 km (0.113 R)
• M24: 33,767,830 km (0.037 R)
• M25: 36,469,867 km (0.075 R)
• M26: 40,382,599 km (0.074 R)
• M27: 46,912,845 km (0.109 R)
• M28: 47,511,985 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 8.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.12 AU - 10.82 AU

Year: 10979 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,443,960 km

• M1: 105,915 km (0.104 R)
• M2: 381,774 km (0.054 R)
• M3: 976,724 km (0.117 R)
• M4: 3,204,087 km (0.083 R)
• M5: 3,538,289 km (0.088 R)
• M6: 5,147,064 km (0.053 R)
• M7: 5,917,045 km (0.085 R)
• M8: 7,193,264 km (0.074 R)
• M9: 9,631,560 km (0.116 R)
• M10: 10,536,627 km (0.063 R)
• M11: 12,457,015 km (0.072 R)
• M12: 13,530,529 km (0.09 R)
• M13: 14,026,895 km (0.102 R)
• M14: 18,978,883 km (0.078 R)
• M15: 21,549,274 km (0.102 R)
• M16: 23,268,453 km (0.064 R)
• M17: 28,768,867 km (0.072 R)
• M18: 29,486,189 km (0.064 R)
• M19: 31,927,477 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit