🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.87 AU - 0.91 AU

Year: 304 Days

Day: 34.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,708,697 km

• M1: 169,943 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.19 AU - 3.33 AU

Year: 1658 Days

Day: 33.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,708,697 km

• M1: 44,580 km (0.11 R)
• M2: 2,065,797 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.04 AU - 4.54 AU

Year: 3213 Days

Day: 31.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.49 AU - 10.67 AU

Year: 11574 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,708,697 km

• M1: 109,954 km (0.102 R)
• M2: 2,066,395 km (0.074 R)
• M3: 5,091,713 km (0.063 R)
• M4: 6,867,440 km (0.037 R)
• M5: 12,107,554 km (0.04 R)
• M6: 18,619,849 km (0.106 R)
• M7: 21,574,257 km (0.11 R)
• M8: 22,214,985 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.5

Radius: 6.1

Gravity: 25.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.37 AU - 20.23 AU

Year: 23800 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,708,697 km

• M1: 88,412 km (0.038 R)
• M2: 435,779 km (0.12 R)
• M3: 823,087 km (0.114 R)
• M4: 1,031,477 km (0.025 R)
• M5: 1,229,545 km (0.059 R)
• M6: 1,593,367 km (0.108 R)
• M7: 2,225,119 km (0.105 R)
• M8: 2,983,580 km (0.119 R)
• M9: 3,361,165 km (0.062 R)
• M10: 3,577,334 km (0.077 R)
• M11: 4,463,103 km (0.103 R)
• M12: 5,831,475 km (0.102 R)
• M13: 7,252,804 km (0.083 R)
• M14: 8,716,619 km (0.085 R)
• M15: 10,497,133 km (0.117 R)
• M16: 10,826,847 km (0.113 R)
• M17: 11,999,993 km (0.099 R)
• M18: 15,257,337 km (0.095 R)
• M19: 24,012,702 km (0.107 R)
• M20: 27,835,825 km (0.093 R)
• M21: 30,023,096 km (0.112 R)
• M22: 30,821,649 km (0.063 R)
• M23: 34,157,831 km (0.12 R)
• M24: 34,591,067 km (0.102 R)
• M25: 37,267,822 km (0.104 R)
• M26: 39,127,024 km (0.077 R)
• M27: 47,541,156 km (0.101 R)
• M28: 48,443,530 km (0.113 R)
• M29: 51,219,169 km (0.086 R)
• M30: 53,903,554 km (0.102 R)
• M31: 56,882,346 km (0.074 R)
• M32: 57,899,163 km (0.118 R)
• M33: 59,135,290 km (0.102 R)
• M34: 68,513,132 km (0.104 R)
• M35: 69,895,566 km (0.081 R)
• M36: 93,202,615 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.7

Radius: 4.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.97 AU - 21.11 AU

Year: 25439 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,708,697 km

• M1: 62,083 km (0.104 R)
• M2: 219,909 km (0.044 R)
• M3: 627,413 km (0.111 R)
• M4: 905,666 km (0.085 R)
• M5: 1,138,290 km (0.078 R)
• M6: 1,410,110 km (0.098 R)
• M7: 2,532,243 km (0.064 R)
• M8: 3,042,970 km (0.108 R)
• M9: 4,326,221 km (0.07 R)
• M10: 4,508,581 km (0.107 R)
• M11: 6,044,801 km (0.114 R)
• M12: 6,666,081 km (0.107 R)
• M13: 8,357,584 km (0.089 R)
• M14: 8,833,455 km (0.104 R)
• M15: 11,143,845 km (0.091 R)
• M16: 11,896,621 km (0.084 R)
• M17: 14,560,510 km (0.042 R)
• M18: 16,175,419 km (0.072 R)
• M19: 22,810,833 km (0.115 R)
• M20: 23,926,384 km (0.066 R)
• M21: 24,306,213 km (0.115 R)
• M22: 29,399,273 km (0.102 R)
• M23: 31,167,968 km (0.083 R)
• M24: 33,006,526 km (0.072 R)
• M25: 35,527,550 km (0.118 R)
• M26: 35,897,804 km (0.069 R)
• M27: 38,173,936 km (0.112 R)
• M28: 41,219,898 km (0.094 R)
• M29: 42,316,151 km (0.114 R)
• M30: 45,286,267 km (0.065 R)
• M31: 47,192,892 km (0.088 R)
• M32: 50,696,026 km (0.098 R)
• M33: 52,271,740 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.1

Radius: 7.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.42 AU - 19.8 AU

Year: 30212 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,708,697 km

• M1: 92,003 km (0.074 R)
• M2: 339,737 km (0.085 R)
• M3: 579,991 km (0.105 R)
• M4: 1,915,750 km (0.065 R)
• M5: 2,395,660 km (0.053 R)
• M6: 3,900,316 km (0.104 R)
• M7: 4,460,709 km (0.088 R)
• M8: 4,887,811 km (0.111 R)
• M9: 6,203,824 km (0.076 R)
• M10: 6,736,243 km (0.12 R)
• M11: 8,842,132 km (0.111 R)
• M12: 9,807,188 km (0.119 R)
• M13: 10,406,776 km (0.057 R)
• M14: 12,768,627 km (0.09 R)
• M15: 15,070,489 km (0.034 R)
• M16: 17,032,615 km (0.117 R)
• M17: 17,810,374 km (0.113 R)
• M18: 19,343,753 km (0.098 R)
• M19: 20,768,074 km (0.102 R)
• M20: 22,981,524 km (0.081 R)
• M21: 25,458,865 km (0.117 R)
• M22: 33,949,741 km (0.074 R)
• M23: 34,220,663 km (0.082 R)
• M24: 40,398,905 km (0.103 R)
• M25: 40,855,777 km (0.051 R)
• M26: 43,829,633 km (0.054 R)
• M27: 44,312,086 km (0.067 R)
• M28: 44,635,666 km (0.11 R)
• M29: 46,443,557 km (0.117 R)
• M30: 46,777,309 km (0.089 R)
• M31: 49,332,591 km (0.101 R)
• M32: 53,795,544 km (0.08 R)
• M33: 70,092,437 km (0.107 R)
• M34: 71,638,082 km (0.061 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit