🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.81 AU - 0.87 AU

Year: 273 Days

Day: 16.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,717,040 km

• M1: 167,849 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.05 AU

Year: 339 Days

Day: 42.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.43 AU - 3.49 AU

Year: 1807 Days

Day: 30.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,717,040 km

• M1: 2,159,744 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.78 AU - 5.52 AU

Year: 3557 Days

Day: 37.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.9

Radius: 11.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.82 AU - 10.92 AU

Year: 10175 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,717,040 km

• M1: 141,819 km (0.112 R)
• M2: 769,083 km (0.086 R)
• M3: 1,218,774 km (0.083 R)
• M4: 2,056,672 km (0.105 R)
• M5: 3,711,822 km (0.105 R)
• M6: 4,251,871 km (0.096 R)
• M7: 5,729,449 km (0.098 R)
• M8: 7,735,407 km (0.066 R)
• M9: 9,867,476 km (0.065 R)
• M10: 11,232,407 km (0.104 R)
• M11: 12,899,076 km (0.115 R)
• M12: 13,324,982 km (0.091 R)
• M13: 14,140,888 km (0.116 R)
• M14: 16,220,748 km (0.093 R)
• M15: 18,116,302 km (0.117 R)
• M16: 19,912,524 km (0.117 R)
• M17: 24,498,596 km (0.087 R)
• M18: 25,626,863 km (0.091 R)
• M19: 29,533,612 km (0.099 R)
• M20: 30,381,532 km (0.105 R)
• M21: 31,354,517 km (0.09 R)
• M22: 32,014,692 km (0.098 R)
• M23: 32,459,896 km (0.073 R)
• M24: 36,052,040 km (0.044 R)
• M25: 36,776,692 km (0.091 R)
• M26: 38,882,581 km (0.114 R)
• M27: 40,416,707 km (0.099 R)
• M28: 41,593,444 km (0.082 R)
• M29: 42,792,920 km (0.108 R)
• M30: 49,286,365 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.3

Radius: 3.8

Gravity: 50.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.41 AU - 16.63 AU

Year: 19629 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,717,040 km

• M1: 51,761 km (0.09 R)
• M2: 634,594 km (0.108 R)
• M3: 1,397,543 km (0.088 R)
• M4: 1,844,392 km (0.061 R)
• M5: 2,380,401 km (0.096 R)
• M6: 2,541,069 km (0.118 R)
• M7: 2,660,149 km (0.11 R)
• M8: 3,397,816 km (0.057 R)
• M9: 3,938,613 km (0.103 R)
• M10: 4,130,996 km (0.091 R)
• M11: 4,431,239 km (0.118 R)
• M12: 5,112,806 km (0.101 R)
• M13: 5,380,736 km (0.092 R)
• M14: 6,155,204 km (0.061 R)
• M15: 7,188,626 km (0.051 R)
• M16: 8,596,492 km (0.075 R)
• M17: 13,466,352 km (0.109 R)
• M18: 15,986,028 km (0.052 R)
• M19: 16,723,995 km (0.115 R)
• M20: 22,334,812 km (0.061 R)
• M21: 22,946,369 km (0.11 R)
• M22: 24,847,758 km (0.086 R)
• M23: 25,836,749 km (0.099 R)
• M24: 26,737,627 km (0.1 R)
• M25: 27,659,150 km (0.041 R)
• M26: 29,322,679 km (0.095 R)
• M27: 36,084,502 km (0.108 R)
• M28: 36,643,849 km (0.034 R)
• M29: 37,209,030 km (0.076 R)
• M30: 39,824,449 km (0.101 R)
• M31: 54,387,503 km (0.095 R)
• M32: 57,367,791 km (0.062 R)
• M33: 62,842,026 km (0.117 R)
• M34: 64,262,907 km (0.072 R)
• M35: 71,032,061 km (0.034 R)
• M36: 72,130,857 km (0.107 R)
• M37: 76,409,656 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.2

Radius: 7.8

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.03 AU - 22.65 AU

Year: 30173 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,717,040 km

• M1: 103,821 km (0.12 R)
• M2: 393,143 km (0.096 R)
• M3: 1,485,357 km (0.078 R)
• M4: 1,996,533 km (0.03 R)
• M5: 2,341,805 km (0.054 R)
• M6: 4,396,532 km (0.063 R)
• M7: 6,218,783 km (0.114 R)
• M8: 7,061,468 km (0.113 R)
• M9: 7,429,778 km (0.114 R)
• M10: 7,922,254 km (0.119 R)
• M11: 9,721,618 km (0.101 R)
• M12: 12,072,249 km (0.106 R)
• M13: 12,523,137 km (0.118 R)
• M14: 13,699,575 km (0.048 R)
• M15: 13,943,419 km (0.116 R)
• M16: 25,513,618 km (0.104 R)
• M17: 27,397,055 km (0.092 R)
• M18: 28,969,179 km (0.065 R)
• M19: 31,157,646 km (0.087 R)
• M20: 31,721,630 km (0.102 R)
• M21: 32,006,016 km (0.068 R)
• M22: 35,707,217 km (0.04 R)
• M23: 36,169,624 km (0.077 R)
• M24: 45,192,320 km (0.096 R)
• M25: 46,644,915 km (0.08 R)
• M26: 48,504,118 km (0.115 R)
• M27: 48,881,852 km (0.11 R)
• M28: 53,367,395 km (0.086 R)
• M29: 58,332,548 km (0.104 R)
• M30: 61,146,334 km (0.064 R)
• M31: 61,587,199 km (0.079 R)
• M32: 67,982,808 km (0.065 R)
• M33: 75,817,846 km (0.105 R)
• M34: 78,904,649 km (0.106 R)
• M35: 97,691,000 km (0.057 R)
• M36: 99,201,789 km (0.117 R)
• M37: 100,421,460 km (0.097 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit