🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 157 Days

Day: 24.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,042,931 km

• M1: 29,022 km (0.055 R)
• M2: 57,894 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.32 AU - 2.88 AU

Year: 1756 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 12.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.71 AU - 3.87 AU

Year: 3091 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,042,931 km

• M1: 160,519 km (0.053 R)
• M2: 582,534 km (0.078 R)
• M3: 1,200,822 km (0.116 R)
• M4: 1,867,879 km (0.108 R)
• M5: 2,408,526 km (0.074 R)
• M6: 3,052,545 km (0.103 R)
• M7: 3,749,970 km (0.083 R)
• M8: 5,261,956 km (0.076 R)
• M9: 5,990,946 km (0.06 R)
• M10: 6,639,154 km (0.028 R)
• M11: 8,076,490 km (0.115 R)
• M12: 9,561,698 km (0.087 R)
• M13: 10,329,733 km (0.117 R)
• M14: 10,810,092 km (0.095 R)
• M15: 11,686,735 km (0.037 R)
• M16: 14,158,840 km (0.11 R)
• M17: 14,702,329 km (0.091 R)
• M18: 16,201,898 km (0.074 R)
• M19: 18,260,514 km (0.055 R)
• M20: 18,727,559 km (0.087 R)
• M21: 19,746,620 km (0.089 R)
• M22: 20,802,332 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.7

Radius: 14.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.58 AU - 5.72 AU

Year: 5627 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,042,931 km

• M1: 179,667 km (0.088 R)
• M2: 1,078,601 km (0.043 R)
• M3: 1,780,963 km (0.052 R)
• M4: 3,307,759 km (0.078 R)
• M5: 4,164,206 km (0.075 R)
• M6: 5,138,687 km (0.04 R)
• M7: 6,497,335 km (0.082 R)
• M8: 9,327,876 km (0.092 R)
• M9: 9,915,796 km (0.095 R)
• M10: 10,950,714 km (0.111 R)
• M11: 11,694,963 km (0.089 R)
• M12: 12,519,397 km (0.06 R)
• M13: 16,210,276 km (0.083 R)
• M14: 19,732,408 km (0.066 R)
• M15: 22,323,144 km (0.12 R)
• M16: 24,612,141 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.2

Radius: 5.8

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.49 AU - 15.89 AU

Year: 20070 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,042,931 km

• M1: 72,405 km (0.105 R)
• M2: 327,021 km (0.079 R)
• M3: 535,710 km (0.102 R)
• M4: 954,734 km (0.111 R)
• M5: 2,130,722 km (0.105 R)
• M6: 2,887,837 km (0.069 R)
• M7: 6,388,128 km (0.084 R)
• M8: 10,168,915 km (0.118 R)
• M9: 10,401,390 km (0.095 R)
• M10: 13,969,898 km (0.114 R)
• M11: 16,381,864 km (0.068 R)
• M12: 16,701,705 km (0.112 R)
• M13: 17,271,373 km (0.095 R)
• M14: 36,200,740 km (0.063 R)
• M15: 40,258,133 km (0.044 R)
• M16: 48,110,376 km (0.1 R)
• M17: 49,761,039 km (0.051 R)
• M18: 54,939,070 km (0.09 R)
• M19: 59,707,502 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.4

Radius: 6.2

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.81 AU - 14.63 AU

Year: 21292 Days

Day: 24.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 152.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,042,931 km

• M1: 77,940 km (0.106 R)
• M2: 688,001 km (0.092 R)
• M3: 912,846 km (0.066 R)
• M4: 1,113,457 km (0.078 R)
• M5: 1,470,996 km (0.106 R)
• M6: 1,816,866 km (0.102 R)
• M7: 2,498,434 km (0.061 R)
• M8: 2,782,670 km (0.042 R)
• M9: 3,211,567 km (0.092 R)
• M10: 3,494,756 km (0.106 R)
• M11: 3,738,900 km (0.056 R)
• M12: 6,396,655 km (0.046 R)
• M13: 6,598,313 km (0.037 R)
• M14: 7,626,200 km (0.11 R)
• M15: 8,131,243 km (0.096 R)
• M16: 8,609,657 km (0.112 R)
• M17: 9,362,134 km (0.097 R)
• M18: 11,582,017 km (0.119 R)
• M19: 13,005,740 km (0.114 R)
• M20: 13,330,068 km (0.101 R)
• M21: 17,261,799 km (0.086 R)
• M22: 19,616,769 km (0.119 R)
• M23: 22,177,884 km (0.085 R)
• M24: 22,454,790 km (0.107 R)
• M25: 26,166,612 km (0.093 R)
• M26: 27,418,597 km (0.105 R)
• M27: 28,601,019 km (0.063 R)
• M28: 30,494,628 km (0.044 R)
• M29: 31,880,503 km (0.115 R)
• M30: 36,161,844 km (0.106 R)
• M31: 48,121,297 km (0.115 R)
• M32: 50,314,252 km (0.093 R)
• M33: 55,405,516 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit