🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.73 AU - 0.85 AU

Year: 258 Days

Day: 37.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.91 AU

Year: 308 Days

Day: 18.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,761,039 km

• M1: 272,119 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.14 AU - 1.78 AU

Year: 648 Days

Day: 27.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.54 AU - 2.26 AU

Year: 961 Days

Day: 12.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 14.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.5 AU - 8 AU

Year: 7920 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,761,039 km

• M1: 185,801 km (0.097 R)
• M2: 1,163,273 km (0.1 R)
• M3: 1,762,712 km (0.118 R)
• M4: 2,440,988 km (0.074 R)
• M5: 4,056,346 km (0.11 R)
• M6: 4,639,628 km (0.114 R)
• M7: 6,702,882 km (0.095 R)
• M8: 7,186,682 km (0.105 R)
• M9: 8,225,041 km (0.116 R)
• M10: 11,620,912 km (0.089 R)
• M11: 13,451,392 km (0.026 R)
• M12: 14,382,489 km (0.077 R)
• M13: 19,177,998 km (0.086 R)
• M14: 26,833,220 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.7

Radius: 14.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.98 AU - 10.4 AU

Year: 9404 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,761,039 km

• M1: 181,163 km (0.071 R)
• M2: 685,607 km (0.039 R)
• M3: 1,238,820 km (0.077 R)
• M4: 1,711,699 km (0.083 R)
• M5: 2,359,009 km (0.104 R)
• M6: 2,999,886 km (0.08 R)
• M7: 3,755,505 km (0.06 R)
• M8: 4,719,214 km (0.074 R)
• M9: 6,914,114 km (0.039 R)
• M10: 8,195,719 km (0.109 R)
• M11: 9,268,037 km (0.098 R)
• M12: 9,722,515 km (0.068 R)
• M13: 10,191,654 km (0.099 R)
• M14: 10,974,201 km (0.117 R)
• M15: 13,390,805 km (0.105 R)
• M16: 18,746,408 km (0.109 R)
• M17: 21,380,827 km (0.111 R)
• M18: 24,597,331 km (0.093 R)
• M19: 27,004,809 km (0.096 R)
• M20: 34,294,564 km (0.096 R)
• M21: 36,163,041 km (0.102 R)
• M22: 39,624,437 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 9.3

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.03 AU - 13.95 AU

Year: 14297 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,761,039 km

• M1: 115,938 km (0.098 R)
• M2: 681,269 km (0.098 R)
• M3: 970,890 km (0.118 R)
• M4: 1,869,225 km (0.095 R)
• M5: 2,208,962 km (0.09 R)
• M6: 3,512,857 km (0.034 R)
• M7: 3,974,217 km (0.075 R)
• M8: 4,282,837 km (0.084 R)
• M9: 4,810,020 km (0.114 R)
• M10: 6,318,266 km (0.08 R)
• M11: 6,611,627 km (0.042 R)
• M12: 6,958,096 km (0.111 R)
• M13: 8,217,561 km (0.052 R)
• M14: 9,955,888 km (0.111 R)
• M15: 11,182,142 km (0.096 R)
• M16: 11,800,280 km (0.066 R)
• M17: 13,104,773 km (0.12 R)
• M18: 20,818,488 km (0.114 R)
• M19: 21,376,339 km (0.117 R)
• M20: 25,882,676 km (0.119 R)
• M21: 28,187,231 km (0.118 R)
• M22: 29,914,787 km (0.12 R)
• M23: 45,257,993 km (0.065 R)
• M24: 45,568,708 km (0.111 R)
• M25: 46,984,054 km (0.085 R)
• M26: 47,943,724 km (0.109 R)
• M27: 48,590,735 km (0.116 R)
• M28: 49,737,103 km (0.028 R)
• M29: 51,913,752 km (0.11 R)
• M30: 54,152,933 km (0.092 R)
• M31: 55,740,466 km (0.12 R)
• M32: 58,087,956 km (0.085 R)
• M33: 58,823,379 km (0.101 R)
• M34: 60,125,179 km (0.09 R)
• M35: 62,018,041 km (0.12 R)
• M36: 63,366,516 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.2

Radius: 5.7

Gravity: 25.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.65 AU - 15.11 AU

Year: 16969 Days

Day: 24.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,761,039 km

• M1: 70,909 km (0.119 R)
• M2: 321,785 km (0.039 R)
• M3: 524,789 km (0.099 R)
• M4: 726,597 km (0.116 R)
• M5: 1,381,387 km (0.085 R)
• M6: 1,586,336 km (0.086 R)
• M7: 1,811,481 km (0.085 R)
• M8: 2,713,406 km (0.066 R)
• M9: 4,069,212 km (0.106 R)
• M10: 4,360,030 km (0.093 R)
• M11: 5,092,910 km (0.034 R)
• M12: 5,278,860 km (0.042 R)
• M13: 5,704,167 km (0.096 R)
• M14: 11,866,402 km (0.119 R)
• M15: 18,904,982 km (0.101 R)
• M16: 21,596,248 km (0.079 R)
• M17: 24,957,114 km (0.053 R)
• M18: 29,003,586 km (0.066 R)
• M19: 29,478,560 km (0.103 R)
• M20: 31,058,014 km (0.082 R)
• M21: 32,692,969 km (0.112 R)
• M22: 40,394,267 km (0.066 R)
• M23: 42,798,006 km (0.103 R)
• M24: 43,105,130 km (0.074 R)
• M25: 43,879,000 km (0.118 R)
• M26: 48,385,337 km (0.034 R)
• M27: 49,389,587 km (0.079 R)
• M28: 49,727,379 km (0.098 R)
• M29: 56,441,930 km (0.075 R)
• M30: 60,979,682 km (0.118 R)
• M31: 61,368,487 km (0.113 R)
• M32: 65,551,094 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.9

Radius: 6.3

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.81 AU - 16.95 AU

Year: 21071 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,761,039 km

• M1: 81,830 km (0.096 R)
• M2: 283,189 km (0.103 R)
• M3: 505,342 km (0.063 R)
• M4: 903,870 km (0.086 R)
• M5: 1,235,828 km (0.084 R)
• M6: 1,681,929 km (0.114 R)
• M7: 3,210,221 km (0.114 R)
• M8: 3,613,237 km (0.091 R)
• M9: 4,805,084 km (0.063 R)
• M10: 5,293,670 km (0.089 R)
• M11: 7,683,646 km (0.036 R)
• M12: 8,404,109 km (0.111 R)
• M13: 9,338,647 km (0.106 R)
• M14: 11,674,767 km (0.083 R)
• M15: 14,757,531 km (0.09 R)
• M16: 15,949,227 km (0.114 R)
• M17: 16,526,825 km (0.074 R)
• M18: 16,778,598 km (0.109 R)
• M19: 17,203,905 km (0.068 R)
• M20: 19,625,595 km (0.111 R)
• M21: 20,384,655 km (0.104 R)
• M22: 20,771,515 km (0.088 R)
• M23: 21,064,727 km (0.065 R)
• M24: 22,986,760 km (0.118 R)
• M25: 23,617,315 km (0.085 R)
• M26: 27,880,705 km (0.112 R)
• M27: 30,949,107 km (0.119 R)
• M28: 33,694,527 km (0.093 R)
• M29: 35,195,442 km (0.053 R)
• M30: 44,658,854 km (0.101 R)
• M31: 47,475,483 km (0.113 R)
• M32: 48,841,012 km (0.073 R)
• M33: 51,115,498 km (0.087 R)
• M34: 64,171,652 km (0.091 R)
• M35: 65,420,196 km (0.051 R)
• M36: 69,045,551 km (0.112 R)
• M37: 70,576,535 km (0.095 R)
• M38: 72,353,609 km (0.056 R)
• M39: 73,479,482 km (0.041 R)
• M40: 75,997,065 km (0.107 R)
• M41: 77,160,338 km (0.103 R)
• M42: 78,808,607 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit