🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.4 AU - 0.6 AU

Year: 150 Days

Day: 18.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,360,598 km

• M1: 103,073 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.49 AU - 1.53 AU

Year: 788 Days

Day: 24.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.48 AU - 1.62 AU

Year: 819 Days

Day: 36.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740

Radius: 6.7

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.28 AU - 11.46 AU

Year: 14179 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,360,598 km

• M1: 83,476 km (0.077 R)
• M2: 314,156 km (0.112 R)
• M3: 657,483 km (0.082 R)
• M4: 929,601 km (0.038 R)
• M5: 1,210,995 km (0.114 R)
• M6: 1,790,836 km (0.091 R)
• M7: 2,498,434 km (0.11 R)
• M8: 2,951,566 km (0.076 R)
• M9: 4,418,672 km (0.079 R)
• M10: 4,643,368 km (0.114 R)
• M11: 8,019,643 km (0.074 R)
• M12: 9,002,351 km (0.098 R)
• M13: 9,312,318 km (0.109 R)
• M14: 9,790,433 km (0.037 R)
• M15: 10,063,150 km (0.104 R)
• M16: 10,284,854 km (0.104 R)
• M17: 13,607,572 km (0.095 R)
• M18: 14,573,226 km (0.072 R)
• M19: 15,145,139 km (0.07 R)
• M20: 16,410,138 km (0.109 R)
• M21: 17,583,285 km (0.11 R)
• M22: 19,233,200 km (0.103 R)
• M23: 21,620,632 km (0.113 R)
• M24: 22,837,611 km (0.097 R)
• M25: 25,923,067 km (0.077 R)
• M26: 31,113,664 km (0.117 R)
• M27: 33,027,620 km (0.055 R)
• M28: 40,763,625 km (0.116 R)
• M29: 47,106,275 km (0.08 R)
• M30: 50,268,176 km (0.079 R)
• M31: 50,917,131 km (0.12 R)
• M32: 53,232,458 km (0.038 R)
• M33: 56,835,522 km (0.038 R)
• M34: 59,506,592 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.9

Radius: 4.2

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.72 AU - 14.52 AU

Year: 17915 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,360,598 km

• M1: 52,210 km (0.055 R)
• M2: 196,871 km (0.083 R)
• M3: 343,776 km (0.102 R)
• M4: 490,831 km (0.093 R)
• M5: 818,749 km (0.096 R)
• M6: 1,479,074 km (0.12 R)
• M7: 1,671,008 km (0.065 R)
• M8: 1,941,930 km (0.114 R)
• M9: 3,931,731 km (0.084 R)
• M10: 4,300,939 km (0.089 R)
• M11: 4,635,589 km (0.083 R)
• M12: 4,868,064 km (0.094 R)
• M13: 6,149,220 km (0.081 R)
• M14: 6,867,141 km (0.053 R)
• M15: 8,046,570 km (0.098 R)
• M16: 8,510,922 km (0.114 R)
• M17: 9,354,654 km (0.117 R)
• M18: 9,492,882 km (0.087 R)
• M19: 10,647,628 km (0.059 R)
• M20: 11,732,213 km (0.066 R)
• M21: 12,218,855 km (0.118 R)
• M22: 14,239,473 km (0.057 R)
• M23: 14,668,819 km (0.08 R)
• M24: 16,074,142 km (0.104 R)
• M25: 16,945,400 km (0.094 R)
• M26: 26,431,700 km (0.108 R)
• M27: 31,810,192 km (0.092 R)
• M28: 32,754,454 km (0.1 R)
• M29: 34,151,249 km (0.043 R)
• M30: 36,263,272 km (0.059 R)

Asteroid Belt

Center: 13.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.1

Radius: 5.3

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.51 AU - 14.83 AU

Year: 23857 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,360,598 km

• M1: 131,497 km (0.102 R)
• M2: 494,870 km (0.034 R)
• M3: 760,705 km (0.109 R)
• M4: 1,145,920 km (0.083 R)
• M5: 2,626,041 km (0.099 R)
• M6: 2,854,028 km (0.069 R)
• M7: 4,164,954 km (0.062 R)
• M8: 4,475,669 km (0.096 R)
• M9: 4,951,690 km (0.079 R)
• M10: 7,295,589 km (0.089 R)
• M11: 9,272,226 km (0.097 R)
• M12: 10,044,001 km (0.086 R)
• M13: 11,247,666 km (0.113 R)
• M14: 12,974,025 km (0.049 R)
• M15: 13,192,288 km (0.089 R)
• M16: 14,014,029 km (0.087 R)
• M17: 16,769,323 km (0.105 R)
• M18: 19,961,891 km (0.037 R)
• M19: 24,080,620 km (0.104 R)
• M20: 27,637,309 km (0.06 R)
• M21: 30,877,749 km (0.053 R)
• M22: 34,085,875 km (0.095 R)
• M23: 38,549,277 km (0.114 R)
• M24: 44,697,899 km (0.102 R)
• M25: 46,373,545 km (0.105 R)
• M26: 48,789,102 km (0.061 R)
• M27: 50,385,460 km (0.05 R)
• M28: 52,199,634 km (0.103 R)
• M29: 54,057,041 km (0.086 R)
• M30: 54,622,671 km (0.12 R)
• M31: 56,536,775 km (0.11 R)
• M32: 61,516,739 km (0.083 R)
• M33: 66,997,855 km (0.099 R)
• M34: 68,968,358 km (0.073 R)
• M35: 78,676,961 km (0.042 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: 496 - 13,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit