🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.58 AU - 0.62 AU

Year: 296 Days

Day: 21.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,097,891 km

• M1: 13,314 km (0.11 R)
• M2: 51,761 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 349 Days

Day: 18.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,097,891 km

• M1: 48,919 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 9.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.17 AU

Year: 579 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,097,891 km

• M1: 118,182 km (0.118 R)
• M2: 449,392 km (0.068 R)
• M3: 800,947 km (0.111 R)
• M4: 1,173,745 km (0.087 R)
• M5: 1,972,149 km (0.091 R)
• M6: 2,371,725 km (0.105 R)
• M7: 2,678,550 km (0.083 R)
• M8: 3,060,324 km (0.073 R)
• M9: 3,876,679 km (0.114 R)
• M10: 4,765,590 km (0.108 R)
• M11: 5,311,173 km (0.111 R)
• M12: 5,841,049 km (0.058 R)
• M13: 7,092,285 km (0.103 R)
• M14: 7,599,123 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 14.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.98 AU - 3.72 AU

Year: 3899 Days

Day: 11.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,097,891 km

• M1: 180,714 km (0.104 R)
• M2: 721,511 km (0.108 R)
• M3: 1,386,623 km (0.071 R)
• M4: 1,868,926 km (0.1 R)
• M5: 2,403,140 km (0.07 R)
• M6: 3,661,557 km (0.081 R)
• M7: 5,189,550 km (0.092 R)
• M8: 5,652,107 km (0.034 R)
• M9: 6,598,463 km (0.044 R)
• M10: 8,285,628 km (0.086 R)
• M11: 10,119,698 km (0.09 R)
• M12: 11,199,046 km (0.09 R)
• M13: 12,022,882 km (0.107 R)
• M14: 13,034,762 km (0.094 R)
• M15: 17,475,874 km (0.098 R)
• M16: 18,024,599 km (0.033 R)
• M17: 20,402,307 km (0.062 R)
• M18: 20,874,588 km (0.115 R)
• M19: 22,909,867 km (0.1 R)
• M20: 25,383,318 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 14

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.19 AU - 3.97 AU

Year: 4307 Days

Day: 9.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,097,891 km

• M1: 176,226 km (0.063 R)
• M2: 945,758 km (0.065 R)
• M3: 1,818,961 km (0.104 R)
• M4: 2,397,306 km (0.04 R)
• M5: 3,131,383 km (0.115 R)
• M6: 4,282,688 km (0.1 R)
• M7: 6,717,842 km (0.068 R)
• M8: 7,789,412 km (0.055 R)
• M9: 8,349,656 km (0.053 R)
• M10: 8,866,217 km (0.092 R)
• M11: 10,986,468 km (0.053 R)
• M12: 12,252,365 km (0.101 R)
• M13: 21,387,409 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 12.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.36 AU - 6.44 AU

Year: 9112 Days

Day: 13.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,097,891 km

• M1: 151,692 km (0.07 R)
• M2: 542,591 km (0.03 R)
• M3: 1,141,881 km (0.081 R)
• M4: 1,546,992 km (0.06 R)
• M5: 2,162,886 km (0.057 R)
• M6: 2,737,940 km (0.09 R)
• M7: 3,212,764 km (0.1 R)
• M8: 3,990,374 km (0.051 R)
• M9: 5,341,242 km (0.064 R)
• M10: 5,754,880 km (0.12 R)
• M11: 7,629,342 km (0.103 R)
• M12: 8,280,392 km (0.069 R)
• M13: 9,235,724 km (0.074 R)
• M14: 12,160,961 km (0.119 R)
• M15: 14,282,558 km (0.108 R)
• M16: 15,590,940 km (0.096 R)
• M17: 16,640,220 km (0.107 R)
• M18: 20,300,281 km (0.118 R)
• M19: 21,076,246 km (0.067 R)
• M20: 22,033,223 km (0.08 R)
• M21: 25,881,479 km (0.113 R)
• M22: 31,576,819 km (0.102 R)
• M23: 33,041,532 km (0.079 R)
• M24: 33,790,569 km (0.115 R)
• M25: 34,660,480 km (0.111 R)
• M26: 35,433,901 km (0.047 R)
• M27: 35,880,900 km (0.119 R)
• M28: 37,244,783 km (0.076 R)
• M29: 38,056,202 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 6.7

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.22 AU - 6.98 AU

Year: 9579 Days

Day: 24.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,097,891 km

• M1: 84,074 km (0.108 R)
• M2: 426,354 km (0.091 R)
• M3: 2,320,861 km (0.104 R)
• M4: 2,596,271 km (0.11 R)
• M5: 3,004,673 km (0.069 R)
• M6: 4,059,787 km (0.102 R)
• M7: 5,210,045 km (0.059 R)
• M8: 5,683,971 km (0.041 R)
• M9: 5,931,556 km (0.092 R)
• M10: 6,640,051 km (0.11 R)
• M11: 7,362,010 km (0.09 R)
• M12: 7,656,569 km (0.072 R)
• M13: 8,819,692 km (0.112 R)
• M14: 17,091,706 km (0.036 R)
• M15: 22,650,763 km (0.095 R)
• M16: 30,798,462 km (0.088 R)
• M17: 34,633,702 km (0.11 R)
• M18: 36,543,917 km (0.118 R)
• M19: 40,442,737 km (0.06 R)
• M20: 41,757,403 km (0.087 R)
• M21: 47,880,893 km (0.089 R)
• M22: 48,612,426 km (0.116 R)
• M23: 48,907,134 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 15,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit