🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.57 AU - 0.71 AU

Year: 178 Days

Day: 47.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,631,874 km

• M1: 37,998 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.5 AU

Year: 458 Days

Day: 44.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,631,874 km

• M1: 52,958 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.76 AU - 3.04 AU

Year: 1720 Days

Day: 14.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.87 AU - 3.97 AU

Year: 2703 Days

Day: 21.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,631,874 km

• M1: 1,704,967 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 15

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.5 AU - 13.42 AU

Year: 12636 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,631,874 km

• M1: 186,549 km (0.118 R)
• M2: 890,407 km (0.069 R)
• M3: 1,425,817 km (0.092 R)
• M4: 1,977,385 km (0.064 R)
• M5: 2,552,439 km (0.113 R)
• M6: 3,262,430 km (0.066 R)
• M7: 3,806,967 km (0.109 R)
• M8: 5,210,344 km (0.11 R)
• M9: 5,923,776 km (0.079 R)
• M10: 7,176,359 km (0.092 R)
• M11: 8,462,602 km (0.098 R)
• M12: 8,971,085 km (0.116 R)
• M13: 10,100,549 km (0.1 R)
• M14: 17,141,971 km (0.069 R)
• M15: 20,073,491 km (0.076 R)
• M16: 24,328,204 km (0.116 R)
• M17: 26,715,188 km (0.11 R)
• M18: 33,992,526 km (0.067 R)
• M19: 34,574,761 km (0.097 R)
• M20: 35,639,449 km (0.081 R)
• M21: 39,474,540 km (0.07 R)
• M22: 40,899,160 km (0.111 R)
• M23: 42,492,078 km (0.095 R)
• M24: 43,713,695 km (0.072 R)
• M25: 45,801,482 km (0.118 R)
• M26: 49,875,332 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.7

Radius: 6.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.14 AU - 15.54 AU

Year: 20923 Days

Day: 20.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,631,874 km

• M1: 81,680 km (0.11 R)
• M2: 407,505 km (0.07 R)
• M3: 698,472 km (0.076 R)
• M4: 1,079,947 km (0.026 R)
• M5: 1,593,068 km (0.056 R)
• M6: 2,468,814 km (0.113 R)
• M7: 2,736,295 km (0.036 R)
• M8: 3,528,266 km (0.104 R)
• M9: 3,895,529 km (0.116 R)
• M10: 4,737,166 km (0.079 R)
• M11: 5,729,598 km (0.11 R)
• M12: 6,349,831 km (0.062 R)
• M13: 6,933,562 km (0.116 R)
• M14: 11,658,910 km (0.051 R)
• M15: 12,003,434 km (0.057 R)
• M16: 19,908,335 km (0.102 R)
• M17: 24,261,483 km (0.059 R)
• M18: 24,728,827 km (0.039 R)
• M19: 25,875,196 km (0.045 R)
• M20: 31,473,896 km (0.061 R)
• M21: 37,207,833 km (0.059 R)
• M22: 39,093,065 km (0.09 R)
• M23: 40,777,836 km (0.095 R)
• M24: 45,694,670 km (0.064 R)
• M25: 46,407,354 km (0.095 R)
• M26: 48,442,334 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 7.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.03 AU - 18.91 AU

Year: 23277 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,631,874 km

• M1: 91,105 km (0.032 R)
• M2: 343,327 km (0.079 R)
• M3: 599,588 km (0.093 R)
• M4: 858,841 km (0.102 R)
• M5: 1,220,270 km (0.107 R)
• M6: 1,799,064 km (0.064 R)
• M7: 2,131,171 km (0.105 R)
• M8: 2,752,601 km (0.095 R)
• M9: 3,543,974 km (0.119 R)
• M10: 3,947,589 km (0.102 R)
• M11: 6,317,518 km (0.063 R)
• M12: 7,177,107 km (0.056 R)
• M13: 8,210,380 km (0.108 R)
• M14: 8,762,695 km (0.082 R)
• M15: 13,344,280 km (0.089 R)
• M16: 14,107,378 km (0.062 R)
• M17: 14,391,914 km (0.102 R)
• M18: 15,493,403 km (0.119 R)
• M19: 17,048,173 km (0.034 R)
• M20: 25,238,806 km (0.05 R)
• M21: 25,764,194 km (0.107 R)
• M22: 33,022,832 km (0.101 R)
• M23: 34,932,150 km (0.099 R)
• M24: 36,112,328 km (0.091 R)
• M25: 37,318,984 km (0.079 R)
• M26: 40,524,118 km (0.102 R)
• M27: 46,842,235 km (0.064 R)
• M28: 48,599,262 km (0.05 R)
• M29: 64,265,001 km (0.088 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit