🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.86 AU - 1.02 AU

Year: 323 Days

Day: 38.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.57 AU - 2.53 AU

Year: 1041 Days

Day: 31.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 13.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.89 AU - 8.95 AU

Year: 7907 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,839,813 km

• M1: 164,109 km (0.089 R)
• M2: 1,037,611 km (0.093 R)
• M3: 2,034,980 km (0.074 R)
• M4: 2,452,358 km (0.111 R)
• M5: 3,059,725 km (0.05 R)
• M6: 4,327,268 km (0.104 R)
• M7: 6,085,641 km (0.114 R)
• M8: 7,396,268 km (0.077 R)
• M9: 9,687,659 km (0.111 R)
• M10: 14,257,275 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 12

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.99 AU - 9.91 AU

Year: 7952 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,839,813 km

• M1: 149,747 km (0.041 R)
• M2: 593,604 km (0.072 R)
• M3: 1,115,851 km (0.115 R)
• M4: 3,047,907 km (0.087 R)
• M5: 4,255,760 km (0.048 R)
• M6: 5,827,884 km (0.099 R)
• M7: 6,393,065 km (0.091 R)
• M8: 6,955,703 km (0.044 R)
• M9: 8,267,227 km (0.056 R)
• M10: 8,890,153 km (0.102 R)
• M11: 9,785,646 km (0.087 R)
• M12: 11,866,402 km (0.102 R)
• M13: 13,428,054 km (0.102 R)
• M14: 15,718,099 km (0.068 R)
• M15: 16,328,907 km (0.087 R)
• M16: 18,257,223 km (0.078 R)
• M17: 21,551,668 km (0.096 R)
• M18: 26,249,639 km (0.064 R)
• M19: 27,303,855 km (0.044 R)
• M20: 28,286,414 km (0.071 R)
• M21: 31,057,116 km (0.108 R)
• M22: 35,141,288 km (0.066 R)
• M23: 36,775,794 km (0.032 R)
• M24: 37,251,964 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.2

Radius: 13.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.71 AU - 13.19 AU

Year: 13745 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,839,813 km

• M1: 166,951 km (0.079 R)
• M2: 656,136 km (0.097 R)
• M3: 1,818,512 km (0.106 R)
• M4: 2,365,292 km (0.083 R)
• M5: 6,199,934 km (0.081 R)
• M6: 6,890,777 km (0.08 R)
• M7: 7,952,922 km (0.066 R)
• M8: 13,316,155 km (0.117 R)
• M9: 18,240,468 km (0.111 R)
• M10: 21,062,483 km (0.086 R)
• M11: 21,880,035 km (0.11 R)
• M12: 23,002,917 km (0.111 R)
• M13: 44,029,496 km (0.117 R)
• M14: 48,120,249 km (0.118 R)
• M15: 50,177,370 km (0.107 R)
• M16: 52,955,103 km (0.097 R)
• M17: 56,526,154 km (0.113 R)
• M18: 58,815,450 km (0.098 R)
• M19: 61,349,339 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.9

Radius: 4.1

Gravity: 41.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.06 AU - 17.34 AU

Year: 18983 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,839,813 km

• M1: 60,737 km (0.058 R)
• M2: 191,635 km (0.072 R)
• M3: 460,163 km (0.086 R)
• M4: 724,652 km (0.078 R)
• M5: 925,562 km (0.113 R)
• M6: 1,568,833 km (0.085 R)
• M7: 1,964,669 km (0.064 R)
• M8: 2,144,635 km (0.107 R)
• M9: 2,654,764 km (0.108 R)
• M10: 3,580,475 km (0.091 R)
• M11: 5,173,842 km (0.04 R)
• M12: 5,478,872 km (0.111 R)
• M13: 5,755,479 km (0.112 R)
• M14: 7,374,726 km (0.105 R)
• M15: 8,785,434 km (0.084 R)
• M16: 10,728,411 km (0.104 R)
• M17: 12,529,570 km (0.092 R)
• M18: 15,594,232 km (0.04 R)
• M19: 16,069,205 km (0.071 R)
• M20: 20,128,693 km (0.087 R)
• M21: 21,265,038 km (0.1 R)
• M22: 21,750,782 km (0.109 R)
• M23: 22,144,674 km (0.111 R)
• M24: 22,643,732 km (0.119 R)
• M25: 23,561,066 km (0.061 R)
• M26: 24,081,068 km (0.113 R)
• M27: 24,715,363 km (0.067 R)
• M28: 28,054,089 km (0.102 R)
• M29: 31,305,299 km (0.107 R)
• M30: 32,570,598 km (0.074 R)
• M31: 33,738,060 km (0.089 R)
• M32: 33,869,407 km (0.077 R)
• M33: 34,133,297 km (0.097 R)
• M34: 36,987,176 km (0.113 R)
• M35: 40,290,895 km (0.076 R)
• M36: 46,333,004 km (0.077 R)
• M37: 53,128,936 km (0.069 R)
• M38: 63,916,887 km (0.091 R)
• M39: 64,118,246 km (0.068 R)
• M40: 64,319,904 km (0.101 R)
• M41: 64,927,421 km (0.071 R)
• M42: 72,082,986 km (0.114 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit