🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.92 AU - 1.06 AU

Year: 415 Days

Day: 46.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,387,652 km

• M1: 104,270 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.2 AU - 1.28 AU

Year: 582 Days

Day: 26 Hours

Environment

Temp: -67 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.04 AU - 1.62 AU

Year: 647 Days

Day: 33.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.03 AU - 2.79 AU

Year: 1578 Days

Day: 37.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 14.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.05 AU - 4.21 AU

Year: 3540 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,387,652 km

• M1: 184,305 km (0.105 R)
• M2: 705,653 km (0.074 R)
• M3: 1,239,119 km (0.046 R)
• M4: 1,931,458 km (0.059 R)
• M5: 2,407,030 km (0.106 R)
• M6: 3,050,600 km (0.07 R)
• M7: 3,522,132 km (0.116 R)
• M8: 4,333,850 km (0.069 R)
• M9: 6,242,570 km (0.114 R)
• M10: 6,978,591 km (0.058 R)
• M11: 7,635,775 km (0.086 R)
• M12: 8,262,290 km (0.098 R)
• M13: 11,031,497 km (0.045 R)
• M14: 14,475,090 km (0.041 R)
• M15: 15,711,666 km (0.09 R)
• M16: 17,488,589 km (0.109 R)
• M17: 19,395,962 km (0.106 R)
• M18: 19,909,981 km (0.101 R)
• M19: 21,712,186 km (0.115 R)
• M20: 25,486,241 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 8.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.33 AU - 6.41 AU

Year: 5248 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,387,652 km

• M1: 100,679 km (0.082 R)
• M2: 463,903 km (0.049 R)
• M3: 2,298,870 km (0.071 R)
• M4: 2,600,011 km (0.089 R)
• M5: 3,053,442 km (0.026 R)
• M6: 5,365,627 km (0.076 R)
• M7: 6,547,450 km (0.079 R)
• M8: 8,203,050 km (0.058 R)
• M9: 9,976,682 km (0.028 R)
• M10: 10,484,866 km (0.074 R)
• M11: 16,808,966 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628

Radius: 4.1

Gravity: 37.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.44 AU - 12.92 AU

Year: 14720 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,387,652 km

• M1: 51,761 km (0.032 R)
• M2: 234,569 km (0.092 R)
• M3: 419,921 km (0.06 R)
• M4: 1,709,305 km (0.088 R)
• M5: 2,836,525 km (0.119 R)
• M6: 3,818,037 km (0.104 R)
• M7: 5,109,814 km (0.082 R)
• M8: 5,537,216 km (0.108 R)
• M9: 5,722,119 km (0.065 R)
• M10: 6,026,550 km (0.071 R)
• M11: 7,531,505 km (0.117 R)
• M12: 9,167,208 km (0.086 R)
• M13: 9,373,952 km (0.105 R)
• M14: 11,200,542 km (0.105 R)
• M15: 12,541,986 km (0.075 R)
• M16: 12,861,228 km (0.056 R)
• M17: 12,990,331 km (0.035 R)
• M18: 13,851,267 km (0.111 R)
• M19: 14,399,543 km (0.068 R)
• M20: 21,690,195 km (0.068 R)
• M21: 22,710,154 km (0.049 R)
• M22: 25,551,765 km (0.084 R)
• M23: 31,692,309 km (0.04 R)
• M24: 31,928,075 km (0.081 R)
• M25: 32,762,682 km (0.112 R)
• M26: 39,016,621 km (0.053 R)
• M27: 39,559,661 km (0.058 R)
• M28: 39,970,307 km (0.051 R)
• M29: 43,212,991 km (0.042 R)
• M30: 44,972,561 km (0.088 R)
• M31: 45,419,858 km (0.118 R)
• M32: 56,196,739 km (0.09 R)
• M33: 56,715,545 km (0.075 R)
• M34: 57,762,730 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.5

Radius: 6.7

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.01 AU - 12.67 AU

Year: 15052 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,387,652 km

• M1: 83,326 km (0.076 R)
• M2: 370,853 km (0.055 R)
• M3: 728,990 km (0.104 R)
• M4: 1,065,286 km (0.094 R)
• M5: 1,472,193 km (0.105 R)
• M6: 1,786,797 km (0.089 R)
• M7: 2,088,835 km (0.072 R)
• M8: 2,888,735 km (0.088 R)
• M9: 3,735,758 km (0.118 R)
• M10: 3,993,066 km (0.078 R)
• M11: 4,607,764 km (0.114 R)
• M12: 5,213,187 km (0.098 R)
• M13: 5,571,773 km (0.108 R)
• M14: 6,540,569 km (0.093 R)
• M15: 7,000,732 km (0.102 R)
• M16: 7,304,565 km (0.084 R)
• M17: 12,855,543 km (0.083 R)
• M18: 14,256,228 km (0.103 R)
• M19: 16,811,958 km (0.115 R)
• M20: 17,278,704 km (0.028 R)
• M21: 18,238,224 km (0.116 R)
• M22: 18,731,149 km (0.092 R)
• M23: 19,064,603 km (0.062 R)
• M24: 22,714,791 km (0.117 R)
• M25: 23,381,399 km (0.12 R)
• M26: 23,963,036 km (0.087 R)
• M27: 24,356,029 km (0.079 R)
• M28: 26,386,222 km (0.072 R)
• M29: 31,128,026 km (0.044 R)
• M30: 33,760,200 km (0.048 R)
• M31: 39,599,454 km (0.114 R)
• M32: 40,842,762 km (0.102 R)
• M33: 51,415,591 km (0.046 R)
• M34: 52,894,666 km (0.06 R)
• M35: 56,802,910 km (0.046 R)
• M36: 60,717,437 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.2

Radius: 7.1

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.31 AU - 17.57 AU

Year: 29406 Days

Day: 24.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,387,652 km

• M1: 563,984 km (0.091 R)
• M2: 936,632 km (0.053 R)
• M3: 1,245,253 km (0.119 R)
• M4: 1,675,347 km (0.108 R)
• M5: 2,049,341 km (0.116 R)
• M6: 2,937,653 km (0.117 R)
• M7: 3,575,090 km (0.118 R)
• M8: 5,241,311 km (0.106 R)
• M9: 5,867,528 km (0.078 R)
• M10: 6,311,833 km (0.1 R)
• M11: 7,069,247 km (0.076 R)
• M12: 8,992,777 km (0.111 R)
• M13: 9,765,899 km (0.102 R)
• M14: 11,240,784 km (0.098 R)
• M15: 11,648,737 km (0.03 R)
• M16: 13,304,786 km (0.098 R)
• M17: 14,625,585 km (0.096 R)
• M18: 15,359,064 km (0.12 R)
• M19: 15,861,563 km (0.047 R)
• M20: 16,202,497 km (0.074 R)
• M21: 22,452,995 km (0.085 R)
• M22: 23,759,732 km (0.088 R)
• M23: 25,579,890 km (0.119 R)
• M24: 25,931,145 km (0.103 R)
• M25: 27,613,523 km (0.088 R)
• M26: 28,231,512 km (0.115 R)
• M27: 29,239,502 km (0.098 R)
• M28: 31,594,921 km (0.051 R)
• M29: 37,276,349 km (0.104 R)
• M30: 38,031,219 km (0.103 R)
• M31: 38,335,950 km (0.106 R)
• M32: 41,152,579 km (0.077 R)
• M33: 42,775,417 km (0.115 R)
• M34: 45,289,110 km (0.074 R)
• M35: 45,631,539 km (0.043 R)
• M36: 48,255,037 km (0.068 R)
• M37: 62,679,713 km (0.093 R)
• M38: 65,260,426 km (0.088 R)
• M39: 66,798,142 km (0.034 R)
• M40: 82,247,413 km (0.1 R)
• M41: 84,817,355 km (0.111 R)
• M42: 85,598,705 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit