🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.54 AU - 0.64 AU

Year: 198 Days

Day: 17.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,620,796 km

• M1: 202,256 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.52 AU - 0.68 AU

Year: 203 Days

Day: 17.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,620,796 km

• M1: 279,598 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.73 AU - 0.93 AU

Year: 330 Days

Day: 47.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.73 AU - 1.01 AU

Year: 354 Days

Day: 24 Hours

Environment

Temp: -41 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,620,796 km

• M1: 15,708 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 8.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.43 AU - 5.81 AU

Year: 5058 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,620,796 km

• M1: 108,159 km (0.1 R)
• M2: 429,346 km (0.073 R)
• M3: 710,590 km (0.076 R)
• M4: 1,168,060 km (0.102 R)
• M5: 1,696,141 km (0.067 R)
• M6: 2,004,163 km (0.077 R)
• M7: 2,648,630 km (0.088 R)
• M8: 3,274,847 km (0.109 R)
• M9: 3,738,900 km (0.107 R)
• M10: 5,328,975 km (0.098 R)
• M11: 6,222,823 km (0.107 R)
• M12: 6,772,894 km (0.097 R)
• M13: 8,875,043 km (0.114 R)
• M14: 10,021,561 km (0.044 R)
• M15: 13,104,175 km (0.059 R)
• M16: 13,486,398 km (0.117 R)
• M17: 14,317,713 km (0.111 R)
• M18: 14,723,273 km (0.1 R)
• M19: 16,422,555 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.7

Radius: 6

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.14 AU - 11.8 AU

Year: 14790 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,620,796 km

• M1: 74,649 km (0.086 R)
• M2: 318,943 km (0.108 R)
• M3: 624,571 km (0.043 R)
• M4: 967,599 km (0.094 R)
• M5: 1,239,718 km (0.036 R)
• M6: 1,703,172 km (0.099 R)
• M7: 2,520,575 km (0.086 R)
• M8: 2,898,010 km (0.111 R)
• M9: 3,186,584 km (0.093 R)
• M10: 3,574,043 km (0.09 R)
• M11: 4,505,439 km (0.076 R)
• M12: 5,095,453 km (0.086 R)
• M13: 5,373,705 km (0.088 R)
• M14: 5,735,732 km (0.068 R)
• M15: 6,037,022 km (0.056 R)
• M16: 14,094,363 km (0.098 R)
• M17: 15,277,533 km (0.109 R)
• M18: 18,726,811 km (0.084 R)
• M19: 22,754,883 km (0.095 R)
• M20: 23,509,904 km (0.108 R)
• M21: 24,476,755 km (0.051 R)
• M22: 27,219,632 km (0.08 R)
• M23: 32,708,378 km (0.051 R)
• M24: 33,669,245 km (0.099 R)
• M25: 37,051,353 km (0.101 R)
• M26: 38,227,193 km (0.079 R)
• M27: 41,903,710 km (0.04 R)
• M28: 43,610,921 km (0.109 R)
• M29: 52,193,052 km (0.116 R)
• M30: 53,669,582 km (0.048 R)
• M31: 54,501,795 km (0.118 R)
• M32: 54,837,044 km (0.08 R)
• M33: 56,534,232 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.3

Radius: 4.4

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.4 AU - 17.34 AU

Year: 22550 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 155 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,620,796 km

• M1: 56,099 km (0.114 R)
• M2: 565,031 km (0.102 R)
• M3: 990,338 km (0.112 R)
• M4: 1,141,133 km (0.094 R)
• M5: 1,505,403 km (0.099 R)
• M6: 1,654,253 km (0.089 R)
• M7: 1,849,628 km (0.109 R)
• M8: 2,161,091 km (0.07 R)
• M9: 2,645,489 km (0.085 R)
• M10: 3,119,116 km (0.077 R)
• M11: 4,950,942 km (0.083 R)
• M12: 5,866,780 km (0.065 R)
• M13: 6,450,361 km (0.068 R)
• M14: 6,667,876 km (0.117 R)
• M15: 7,256,394 km (0.115 R)
• M16: 9,730,444 km (0.065 R)
• M17: 10,016,774 km (0.074 R)
• M18: 10,308,640 km (0.092 R)
• M19: 10,970,610 km (0.079 R)
• M20: 13,126,166 km (0.081 R)
• M21: 13,617,296 km (0.102 R)
• M22: 14,120,393 km (0.093 R)
• M23: 15,939,653 km (0.104 R)
• M24: 16,177,663 km (0.081 R)
• M25: 20,969,433 km (0.101 R)
• M26: 23,634,220 km (0.086 R)
• M27: 24,465,086 km (0.116 R)
• M28: 25,530,971 km (0.084 R)
• M29: 26,075,208 km (0.097 R)
• M30: 29,863,625 km (0.061 R)
• M31: 30,346,227 km (0.032 R)
• M32: 31,451,456 km (0.101 R)
• M33: 36,688,728 km (0.087 R)
• M34: 38,366,468 km (0.093 R)
• M35: 43,242,312 km (0.088 R)
• M36: 56,557,420 km (0.098 R)
• M37: 56,741,425 km (0.097 R)
• M38: 62,058,433 km (0.106 R)
• M39: 62,844,121 km (0.091 R)
• M40: 63,239,508 km (0.118 R)
• M41: 63,636,391 km (0.098 R)
• M42: 67,078,040 km (0.097 R)
• M43: 67,697,973 km (0.075 R)
• M44: 69,792,044 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.9

Radius: 4.5

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.39 AU - 16.63 AU

Year: 24129 Days

Day: 23.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,620,796 km

• M1: 56,698 km (0.076 R)
• M2: 278,551 km (0.095 R)
• M3: 476,469 km (0.097 R)
• M4: 1,112,709 km (0.038 R)
• M5: 1,351,467 km (0.118 R)
• M6: 1,573,022 km (0.077 R)
• M7: 2,568,595 km (0.093 R)
• M8: 3,711,673 km (0.112 R)
• M9: 3,956,714 km (0.09 R)
• M10: 10,845,696 km (0.094 R)
• M11: 13,150,700 km (0.096 R)
• M12: 18,523,657 km (0.062 R)
• M13: 20,157,565 km (0.089 R)
• M14: 21,885,121 km (0.084 R)
• M15: 24,979,703 km (0.039 R)
• M16: 26,294,967 km (0.118 R)
• M17: 26,518,616 km (0.063 R)
• M18: 35,713,799 km (0.111 R)
• M19: 39,390,017 km (0.119 R)
• M20: 45,525,624 km (0.059 R)
• M21: 48,650,873 km (0.033 R)
• M22: 49,837,483 km (0.078 R)
• M23: 51,565,937 km (0.067 R)
• M24: 61,397,210 km (0.09 R)
• M25: 61,593,782 km (0.089 R)
• M26: 68,320,001 km (0.11 R)
• M27: 73,951,763 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit