🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.53 AU - 0.69 AU

Year: 313 Days

Day: 47.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 11.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.22 AU - 1.64 AU

Year: 1122 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,473,256 km

• M1: 143,464 km (0.071 R)
• M2: 509,680 km (0.085 R)
• M3: 1,615,358 km (0.038 R)
• M4: 2,252,346 km (0.101 R)
• M5: 3,050,749 km (0.105 R)
• M6: 3,609,049 km (0.091 R)
• M7: 3,982,295 km (0.111 R)
• M8: 4,397,878 km (0.115 R)
• M9: 5,094,107 km (0.119 R)
• M10: 6,086,689 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 8.2

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.63 AU - 1.69 AU

Year: 1403 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,473,256 km

• M1: 102,026 km (0.083 R)
• M2: 422,016 km (0.115 R)
• M3: 905,815 km (0.064 R)
• M4: 1,185,713 km (0.098 R)
• M5: 1,580,202 km (0.093 R)
• M6: 2,118,156 km (0.109 R)
• M7: 2,716,997 km (0.112 R)
• M8: 3,124,501 km (0.026 R)
• M9: 3,472,915 km (0.115 R)
• M10: 4,007,877 km (0.071 R)
• M11: 4,285,979 km (0.084 R)
• M12: 5,462,417 km (0.081 R)
• M13: 5,969,703 km (0.117 R)
• M14: 6,358,059 km (0.091 R)
• M15: 8,111,945 km (0.104 R)
• M16: 9,021,350 km (0.034 R)
• M17: 9,533,424 km (0.06 R)
• M18: 9,829,777 km (0.11 R)
• M19: 11,890,338 km (0.062 R)
• M20: 12,233,964 km (0.112 R)
• M21: 12,781,792 km (0.094 R)
• M22: 13,717,078 km (0.083 R)
• M23: 14,095,261 km (0.057 R)
• M24: 14,394,307 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 8.4

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.96 AU - 2.04 AU

Year: 1855 Days

Day: 10.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,473,256 km

• M1: 112,348 km (0.109 R)
• M2: 377,585 km (0.095 R)
• M3: 997,519 km (0.108 R)
• M4: 1,374,804 km (0.063 R)
• M5: 1,747,902 km (0.048 R)
• M6: 2,200,285 km (0.103 R)
• M7: 2,529,999 km (0.091 R)
• M8: 2,907,734 km (0.025 R)
• M9: 3,423,996 km (0.102 R)
• M10: 4,173,332 km (0.078 R)
• M11: 4,473,425 km (0.116 R)
• M12: 5,437,883 km (0.11 R)
• M13: 6,299,267 km (0.027 R)
• M14: 6,749,108 km (0.118 R)
• M15: 8,290,415 km (0.085 R)
• M16: 9,126,667 km (0.102 R)
• M17: 14,303,651 km (0.114 R)
• M18: 14,942,135 km (0.077 R)
• M19: 16,324,868 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 14.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.52 AU - 2.53 AU

Year: 1883 Days

Day: 10.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,473,256 km

• M1: 179,069 km (0.106 R)
• M2: 717,771 km (0.119 R)
• M3: 1,207,554 km (0.12 R)
• M4: 1,810,583 km (0.084 R)
• M5: 2,640,103 km (0.119 R)
• M6: 3,287,712 km (0.105 R)
• M7: 3,747,277 km (0.042 R)
• M8: 4,367,959 km (0.075 R)
• M9: 5,889,818 km (0.096 R)
• M10: 6,948,522 km (0.032 R)
• M11: 7,860,022 km (0.115 R)
• M12: 9,175,885 km (0.052 R)
• M13: 9,748,545 km (0.058 R)
• M14: 10,380,895 km (0.109 R)
• M15: 12,565,772 km (0.102 R)
• M16: 13,528,883 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 13.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.63 AU - 3.81 AU

Year: 4707 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,473,256 km

• M1: 173,982 km (0.03 R)
• M2: 674,537 km (0.082 R)
• M3: 1,202,019 km (0.078 R)
• M4: 2,750,058 km (0.114 R)
• M5: 3,792,007 km (0.078 R)
• M6: 4,299,892 km (0.069 R)
• M7: 4,954,233 km (0.104 R)
• M8: 6,402,490 km (0.119 R)
• M9: 6,932,515 km (0.025 R)
• M10: 7,662,104 km (0.118 R)
• M11: 8,442,406 km (0.039 R)
• M12: 9,314,263 km (0.053 R)
• M13: 10,455,694 km (0.07 R)
• M14: 11,104,500 km (0.114 R)
• M15: 12,869,007 km (0.081 R)
• M16: 13,920,979 km (0.088 R)
• M17: 16,713,972 km (0.034 R)
• M18: 18,335,014 km (0.028 R)
• M19: 19,796,585 km (0.102 R)
• M20: 22,592,719 km (0.115 R)
• M21: 23,678,650 km (0.11 R)
• M22: 24,647,446 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 14.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.52 AU - 5.36 AU

Year: 7203 Days

Day: 10.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 139.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,473,256 km

• M1: 176,226 km (0.095 R)
• M2: 680,222 km (0.118 R)
• M3: 1,234,482 km (0.102 R)
• M4: 1,908,869 km (0.077 R)
• M5: 4,319,639 km (0.087 R)
• M6: 5,078,997 km (0.118 R)
• M7: 6,126,631 km (0.085 R)
• M8: 7,162,148 km (0.034 R)
• M9: 8,821,338 km (0.075 R)
• M10: 9,397,439 km (0.077 R)
• M11: 11,024,316 km (0.111 R)
• M12: 11,904,849 km (0.12 R)
• M13: 13,631,059 km (0.095 R)
• M14: 20,643,758 km (0.08 R)
• M15: 21,981,612 km (0.073 R)
• M16: 23,628,834 km (0.089 R)
• M17: 25,801,743 km (0.098 R)
• M18: 26,890,816 km (0.108 R)
• M19: 27,353,522 km (0.032 R)
• M20: 28,581,571 km (0.056 R)
• M21: 30,843,790 km (0.104 R)
• M22: 34,403,322 km (0.08 R)
• M23: 39,286,196 km (0.083 R)
• M24: 40,484,625 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.5

Radius: 5.1

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.44 AU - 6.82 AU

Year: 11199 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,473,256 km

• M1: 64,028 km (0.038 R)
• M2: 228,137 km (0.081 R)
• M3: 595,848 km (0.116 R)
• M4: 1,083,089 km (0.052 R)
• M5: 1,321,697 km (0.076 R)
• M6: 1,568,534 km (0.076 R)
• M7: 1,890,169 km (0.056 R)
• M8: 2,171,563 km (0.096 R)
• M9: 2,409,274 km (0.111 R)
• M10: 2,798,527 km (0.119 R)
• M11: 3,631,189 km (0.084 R)
• M12: 4,402,217 km (0.08 R)
• M13: 5,803,051 km (0.065 R)
• M14: 7,178,155 km (0.115 R)
• M15: 7,706,834 km (0.075 R)
• M16: 8,926,505 km (0.084 R)
• M17: 9,098,393 km (0.055 R)
• M18: 15,526,913 km (0.043 R)
• M19: 16,090,298 km (0.114 R)
• M20: 17,125,366 km (0.097 R)
• M21: 18,900,793 km (0.082 R)
• M22: 20,795,301 km (0.088 R)
• M23: 22,100,243 km (0.069 R)
• M24: 22,573,571 km (0.103 R)
• M25: 24,034,244 km (0.11 R)
• M26: 25,127,356 km (0.112 R)
• M27: 26,341,343 km (0.117 R)
• M28: 28,698,706 km (0.033 R)
• M29: 29,167,695 km (0.101 R)
• M30: 32,492,658 km (0.057 R)
• M31: 34,036,657 km (0.07 R)
• M32: 34,773,576 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.5

Radius: 3.3

Gravity: 67.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.04 AU - 7.12 AU

Year: 12358 Days

Day: 24.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,473,256 km

• M1: 54,454 km (0.117 R)
• M2: 162,164 km (0.048 R)
• M3: 267,930 km (0.118 R)
• M4: 386,860 km (0.094 R)
• M5: 601,832 km (0.105 R)
• M6: 901,776 km (0.07 R)
• M7: 1,010,234 km (0.11 R)
• M8: 1,279,810 km (0.111 R)
• M9: 1,417,290 km (0.058 R)
• M10: 1,673,851 km (0.092 R)
• M11: 2,608,688 km (0.079 R)
• M12: 3,064,812 km (0.097 R)
• M13: 3,930,385 km (0.054 R)
• M14: 4,162,561 km (0.11 R)
• M15: 5,427,112 km (0.053 R)
• M16: 6,761,824 km (0.098 R)
• M17: 7,010,755 km (0.108 R)
• M18: 7,352,137 km (0.068 R)
• M19: 10,769,401 km (0.083 R)
• M20: 11,808,658 km (0.099 R)
• M21: 11,928,186 km (0.091 R)
• M22: 12,475,864 km (0.062 R)
• M23: 14,286,597 km (0.112 R)
• M24: 15,396,164 km (0.088 R)
• M25: 17,863,482 km (0.115 R)
• M26: 18,100,146 km (0.065 R)
• M27: 18,338,754 km (0.118 R)
• M28: 20,238,797 km (0.079 R)
• M29: 23,281,617 km (0.089 R)
• M30: 24,327,755 km (0.12 R)
• M31: 25,305,527 km (0.069 R)
• M32: 25,504,193 km (0.062 R)
• M33: 25,804,137 km (0.076 R)
• M34: 26,005,495 km (0.092 R)
• M35: 28,076,229 km (0.076 R)
• M36: 33,728,186 km (0.084 R)
• M37: 33,848,313 km (0.093 R)
• M38: 46,168,745 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit