🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.91 AU

Year: 301 Days

Day: 16.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 318 Days

Day: 43.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,593,229 km

• M1: 65,973 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.41 AU - 1.43 AU

Year: 739 Days

Day: 40.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 10

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.62 AU - 4.08 AU

Year: 3298 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,593,229 km

• M1: 124,465 km (0.076 R)
• M2: 503,397 km (0.106 R)
• M3: 1,176,288 km (0.113 R)
• M4: 1,533,827 km (0.08 R)
• M5: 2,290,643 km (0.111 R)
• M6: 3,071,394 km (0.09 R)
• M7: 3,608,151 km (0.102 R)
• M8: 4,061,133 km (0.069 R)
• M9: 4,939,572 km (0.059 R)
• M10: 6,264,860 km (0.052 R)
• M11: 9,419,729 km (0.105 R)
• M12: 10,127,776 km (0.091 R)
• M13: 10,711,507 km (0.037 R)
• M14: 12,204,045 km (0.112 R)
• M15: 13,181,816 km (0.101 R)
• M16: 13,783,649 km (0.087 R)
• M17: 14,163,029 km (0.112 R)
• M18: 16,165,696 km (0.119 R)
• M19: 16,909,347 km (0.067 R)
• M20: 17,564,585 km (0.113 R)
• M21: 18,123,483 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 14.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.12 AU - 6.7 AU

Year: 7085 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,593,229 km

• M1: 176,077 km (0.106 R)
• M2: 620,831 km (0.052 R)
• M3: 1,595,611 km (0.077 R)
• M4: 2,173,956 km (0.04 R)
• M5: 3,048,505 km (0.05 R)
• M6: 3,879,372 km (0.101 R)
• M7: 4,426,751 km (0.098 R)
• M8: 6,973,804 km (0.087 R)
• M9: 8,257,204 km (0.103 R)
• M10: 9,471,789 km (0.075 R)
• M11: 10,850,334 km (0.088 R)
• M12: 11,537,736 km (0.102 R)
• M13: 13,551,024 km (0.11 R)
• M14: 14,465,366 km (0.107 R)
• M15: 15,851,241 km (0.082 R)
• M16: 17,722,710 km (0.078 R)
• M17: 18,469,802 km (0.029 R)
• M18: 19,096,617 km (0.085 R)
• M19: 22,445,964 km (0.031 R)
• M20: 24,300,977 km (0.079 R)
• M21: 25,138,576 km (0.043 R)
• M22: 25,650,350 km (0.117 R)
• M23: 29,241,896 km (0.085 R)
• M24: 30,574,514 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995

Radius: 6

Gravity: 27.64 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.93 AU - 17.45 AU

Year: 25845 Days

Day: 17.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,593,229 km

• M1: 74,649 km (0.026 R)
• M2: 660,475 km (0.11 R)
• M3: 855,700 km (0.078 R)
• M4: 1,075,758 km (0.096 R)
• M5: 1,522,458 km (0.089 R)
• M6: 1,729,052 km (0.107 R)
• M7: 2,041,113 km (0.113 R)
• M8: 2,618,112 km (0.111 R)
• M9: 8,483,695 km (0.094 R)
• M10: 8,776,907 km (0.083 R)
• M11: 9,077,000 km (0.06 R)
• M12: 10,018,420 km (0.051 R)
• M13: 11,729,371 km (0.101 R)
• M14: 13,866,675 km (0.086 R)
• M15: 14,191,901 km (0.107 R)
• M16: 19,699,496 km (0.07 R)
• M17: 19,904,296 km (0.056 R)
• M18: 22,251,636 km (0.066 R)
• M19: 26,604,785 km (0.083 R)
• M20: 32,196,903 km (0.059 R)
• M21: 36,330,591 km (0.109 R)
• M22: 37,104,161 km (0.04 R)
• M23: 39,005,401 km (0.085 R)
• M24: 42,829,272 km (0.097 R)
• M25: 45,453,368 km (0.106 R)
• M26: 58,066,862 km (0.107 R)
• M27: 62,151,483 km (0.087 R)
• M28: 64,151,307 km (0.09 R)
• M29: 66,653,481 km (0.115 R)
• M30: 68,983,917 km (0.065 R)
• M31: 69,693,459 km (0.066 R)
• M32: 73,806,653 km (0.118 R)
• M33: 74,548,957 km (0.111 R)
• M34: 79,625,112 km (0.074 R)
• M35: 90,176,699 km (0.089 R)
• M36: 91,308,856 km (0.075 R)
• M37: 94,471,205 km (0.08 R)
• M38: 95,638,966 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.5

Radius: 5.5

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.81 AU - 18.33 AU

Year: 26821 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,593,229 km

• M1: 71,957 km (0.093 R)
• M2: 313,258 km (0.057 R)
• M3: 690,843 km (0.08 R)
• M4: 1,554,920 km (0.103 R)
• M5: 1,726,359 km (0.072 R)
• M6: 2,733,452 km (0.117 R)
• M7: 4,115,288 km (0.117 R)
• M8: 4,758,409 km (0.079 R)
• M9: 6,590,085 km (0.045 R)
• M10: 8,791,568 km (0.113 R)
• M11: 9,063,088 km (0.081 R)
• M12: 9,452,491 km (0.103 R)
• M13: 10,444,624 km (0.093 R)
• M14: 19,133,568 km (0.106 R)
• M15: 20,146,495 km (0.101 R)
• M16: 22,178,632 km (0.04 R)
• M17: 28,375,575 km (0.108 R)
• M18: 29,448,790 km (0.1 R)
• M19: 33,091,348 km (0.109 R)
• M20: 40,503,474 km (0.114 R)
• M21: 43,565,443 km (0.079 R)
• M22: 44,354,422 km (0.09 R)
• M23: 49,801,730 km (0.08 R)
• M24: 50,145,505 km (0.063 R)
• M25: 50,664,161 km (0.064 R)
• M26: 59,263,047 km (0.042 R)
• M27: 65,436,951 km (0.081 R)
• M28: 71,806,529 km (0.1 R)
• M29: 72,245,300 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit