🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 217 Days

Day: 44.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,007,878 km

• M1: 55,950 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.64 AU - 2.54 AU

Year: 1144 Days

Day: 24 Hours

Environment

Temp: -80 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.9

Radius: 11.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.05 AU - 4.83 AU

Year: 3543 Days

Day: 13.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,007,878 km

• M1: 143,016 km (0.102 R)
• M2: 607,517 km (0.105 R)
• M3: 1,161,029 km (0.047 R)
• M4: 2,775,639 km (0.106 R)
• M5: 3,439,554 km (0.079 R)
• M6: 4,164,655 km (0.118 R)
• M7: 4,848,317 km (0.103 R)
• M8: 5,452,842 km (0.096 R)
• M9: 5,813,074 km (0.088 R)
• M10: 6,610,132 km (0.107 R)
• M11: 7,354,531 km (0.101 R)
• M12: 8,764,640 km (0.029 R)
• M13: 9,626,174 km (0.089 R)
• M14: 10,701,633 km (0.12 R)
• M15: 12,551,261 km (0.065 R)
• M16: 14,409,566 km (0.105 R)
• M17: 16,023,129 km (0.075 R)
• M18: 16,551,359 km (0.069 R)
• M19: 18,035,370 km (0.098 R)
• M20: 20,210,822 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 8.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.74 AU - 10.1 AU

Year: 9254 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,007,878 km

• M1: 110,702 km (0.089 R)
• M2: 399,426 km (0.11 R)
• M3: 1,148,463 km (0.034 R)
• M4: 1,517,820 km (0.061 R)
• M5: 1,952,252 km (0.044 R)
• M6: 2,389,228 km (0.111 R)
• M7: 2,872,429 km (0.075 R)
• M8: 3,879,522 km (0.058 R)
• M9: 5,185,361 km (0.118 R)
• M10: 5,483,809 km (0.12 R)
• M11: 7,660,907 km (0.097 R)
• M12: 8,674,433 km (0.116 R)
• M13: 9,057,253 km (0.117 R)
• M14: 11,368,092 km (0.081 R)
• M15: 12,202,848 km (0.085 R)
• M16: 17,660,477 km (0.092 R)
• M17: 20,142,904 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 9.7

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.77 AU - 11.23 AU

Year: 11090 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,007,878 km

• M1: 121,324 km (0.063 R)
• M2: 430,543 km (0.119 R)
• M3: 766,988 km (0.025 R)
• M4: 1,213,538 km (0.096 R)
• M5: 2,340,459 km (0.101 R)
• M6: 2,746,767 km (0.102 R)
• M7: 3,809,211 km (0.089 R)
• M8: 4,615,543 km (0.077 R)
• M9: 5,158,284 km (0.068 R)
• M10: 6,564,504 km (0.118 R)
• M11: 9,105,424 km (0.12 R)
• M12: 9,450,845 km (0.114 R)
• M13: 10,594,222 km (0.063 R)
• M14: 11,482,085 km (0.094 R)
• M15: 12,782,689 km (0.082 R)
• M16: 14,179,036 km (0.112 R)
• M17: 14,778,624 km (0.068 R)
• M18: 16,973,823 km (0.094 R)
• M19: 21,044,531 km (0.083 R)
• M20: 26,215,830 km (0.087 R)
• M21: 27,119,102 km (0.111 R)
• M22: 29,953,234 km (0.108 R)
• M23: 32,404,096 km (0.057 R)
• M24: 36,080,164 km (0.068 R)
• M25: 37,197,361 km (0.055 R)
• M26: 39,110,269 km (0.07 R)
• M27: 40,954,063 km (0.098 R)
• M28: 41,491,418 km (0.034 R)
• M29: 43,687,665 km (0.058 R)
• M30: 45,528,167 km (0.102 R)
• M31: 46,686,204 km (0.095 R)
• M32: 48,161,239 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.3

Radius: 5.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.51 AU - 18.05 AU

Year: 22622 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,007,878 km

• M1: 73,453 km (0.082 R)
• M2: 323,580 km (0.087 R)
• M3: 661,372 km (0.086 R)
• M4: 908,059 km (0.107 R)
• M5: 1,109,717 km (0.046 R)
• M6: 1,302,848 km (0.048 R)
• M7: 1,954,197 km (0.099 R)
• M8: 2,611,680 km (0.057 R)
• M9: 2,802,567 km (0.091 R)
• M10: 3,431,925 km (0.088 R)
• M11: 3,661,408 km (0.049 R)
• M12: 4,501,550 km (0.069 R)
• M13: 6,326,344 km (0.08 R)
• M14: 6,829,891 km (0.115 R)
• M15: 7,485,877 km (0.044 R)
• M16: 7,699,354 km (0.089 R)
• M17: 8,409,644 km (0.058 R)
• M18: 9,357,945 km (0.093 R)
• M19: 10,166,372 km (0.114 R)
• M20: 10,856,617 km (0.106 R)
• M21: 12,389,546 km (0.118 R)
• M22: 13,804,592 km (0.056 R)
• M23: 18,847,985 km (0.102 R)
• M24: 20,380,316 km (0.068 R)
• M25: 23,145,932 km (0.083 R)
• M26: 24,058,928 km (0.111 R)
• M27: 24,524,477 km (0.081 R)
• M28: 27,141,990 km (0.082 R)
• M29: 27,343,050 km (0.069 R)
• M30: 31,133,262 km (0.075 R)
• M31: 35,498,677 km (0.091 R)
• M32: 37,452,725 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit