🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.59 AU - 0.67 AU

Year: 175 Days

Day: 30.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,651,579 km

• M1: 479,611 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.73 AU - 5.35 AU

Year: 3958 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,651,579 km

• M1: 342,430 km (0.098 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 12.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.52 AU - 5.88 AU

Year: 4761 Days

Day: 7.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 119.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,651,579 km

• M1: 161,566 km (0.106 R)
• M2: 598,391 km (0.091 R)
• M3: 1,687,165 km (0.093 R)
• M4: 2,278,974 km (0.051 R)
• M5: 2,799,724 km (0.115 R)
• M6: 3,689,233 km (0.115 R)
• M7: 4,290,168 km (0.107 R)
• M8: 4,955,729 km (0.083 R)
• M9: 5,348,573 km (0.12 R)
• M10: 7,220,042 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 11.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.64 AU - 9.94 AU

Year: 9117 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,651,579 km

• M1: 145,559 km (0.074 R)
• M2: 528,380 km (0.105 R)
• M3: 1,075,908 km (0.117 R)
• M4: 1,725,163 km (0.079 R)
• M5: 2,181,287 km (0.076 R)
• M6: 2,717,745 km (0.103 R)
• M7: 3,230,865 km (0.1 R)
• M8: 3,807,864 km (0.096 R)
• M9: 4,674,185 km (0.082 R)
• M10: 5,895,054 km (0.042 R)
• M11: 6,265,608 km (0.114 R)
• M12: 6,795,932 km (0.116 R)
• M13: 9,045,585 km (0.103 R)
• M14: 10,052,229 km (0.113 R)
• M15: 10,436,396 km (0.103 R)
• M16: 11,439,749 km (0.078 R)
• M17: 16,169,286 km (0.116 R)
• M18: 16,965,895 km (0.079 R)
• M19: 19,218,240 km (0.086 R)
• M20: 20,492,814 km (0.063 R)
• M21: 22,143,926 km (0.039 R)
• M22: 23,126,335 km (0.088 R)
• M23: 26,067,728 km (0.076 R)
• M24: 28,670,432 km (0.102 R)
• M25: 34,279,006 km (0.111 R)
• M26: 36,375,021 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 8.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.91 AU - 9.91 AU

Year: 10914 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,651,579 km

• M1: 100,679 km (0.077 R)
• M2: 363,523 km (0.119 R)
• M3: 757,115 km (0.097 R)
• M4: 1,845,290 km (0.111 R)
• M5: 2,171,563 km (0.101 R)
• M6: 3,039,380 km (0.11 R)
• M7: 3,367,897 km (0.072 R)
• M8: 4,602,827 km (0.119 R)
• M9: 7,669,883 km (0.084 R)
• M10: 13,559,102 km (0.119 R)
• M11: 17,238,611 km (0.089 R)
• M12: 17,626,668 km (0.042 R)
• M13: 18,219,525 km (0.099 R)
• M14: 27,975,550 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.8

Radius: 4.4

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.33 AU - 19.75 AU

Year: 25699 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,651,579 km

• M1: 153,936 km (0.115 R)
• M2: 349,012 km (0.072 R)
• M3: 697,425 km (0.105 R)
• M4: 859,889 km (0.068 R)
• M5: 1,010,534 km (0.12 R)
• M6: 1,657,395 km (0.077 R)
• M7: 2,129,825 km (0.12 R)
• M8: 2,499,182 km (0.099 R)
• M9: 2,687,077 km (0.057 R)
• M10: 2,884,397 km (0.032 R)
• M11: 3,535,147 km (0.093 R)
• M12: 4,937,179 km (0.099 R)
• M13: 6,237,483 km (0.115 R)
• M14: 8,304,477 km (0.069 R)
• M15: 8,884,767 km (0.075 R)
• M16: 9,435,437 km (0.092 R)
• M17: 9,661,928 km (0.069 R)
• M18: 9,834,115 km (0.12 R)
• M19: 15,531,700 km (0.102 R)
• M20: 16,492,118 km (0.119 R)
• M21: 19,155,110 km (0.102 R)
• M22: 19,701,591 km (0.096 R)
• M23: 21,306,626 km (0.072 R)
• M24: 22,591,373 km (0.099 R)
• M25: 23,201,283 km (0.102 R)
• M26: 29,795,558 km (0.11 R)
• M27: 33,060,082 km (0.118 R)
• M28: 33,320,682 km (0.045 R)
• M29: 35,454,845 km (0.075 R)
• M30: 38,679,577 km (0.099 R)
• M31: 39,845,542 km (0.073 R)
• M32: 39,992,896 km (0.094 R)
• M33: 43,172,450 km (0.117 R)
• M34: 43,327,882 km (0.036 R)
• M35: 49,177,009 km (0.098 R)
• M36: 50,717,269 km (0.083 R)
• M37: 57,764,375 km (0.032 R)
• M38: 60,250,991 km (0.059 R)
• M39: 62,808,068 km (0.066 R)
• M40: 70,911,485 km (0.097 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit