🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.39 AU - 1.53 AU

Year: 641 Days

Day: 41.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.98 AU - 3 AU

Year: 1879 Days

Day: 20 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.64 AU - 3.8 AU

Year: 2608 Days

Day: 26.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.56 AU - 4.72 AU

Year: 3061 Days

Day: 17.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 8.3

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.84 AU - 6.14 AU

Year: 4051 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,845,561 km

• M1: 114,592 km (0.108 R)
• M2: 356,193 km (0.103 R)
• M3: 696,079 km (0.112 R)
• M4: 1,142,180 km (0.087 R)
• M5: 1,504,955 km (0.078 R)
• M6: 2,195,798 km (0.076 R)
• M7: 2,353,175 km (0.071 R)
• M8: 2,628,135 km (0.105 R)
• M9: 3,209,922 km (0.097 R)
• M10: 3,631,189 km (0.119 R)
• M11: 4,591,907 km (0.043 R)
• M12: 5,195,534 km (0.092 R)
• M13: 6,009,197 km (0.11 R)
• M14: 6,517,231 km (0.077 R)
• M15: 6,790,547 km (0.107 R)
• M16: 7,163,943 km (0.117 R)
• M17: 7,402,551 km (0.108 R)
• M18: 11,455,756 km (0.089 R)
• M19: 11,757,645 km (0.102 R)
• M20: 12,156,173 km (0.089 R)
• M21: 12,311,157 km (0.08 R)
• M22: 12,561,284 km (0.077 R)
• M23: 14,081,797 km (0.06 R)
• M24: 14,585,344 km (0.082 R)
• M25: 15,375,071 km (0.059 R)
• M26: 15,865,901 km (0.108 R)
• M27: 16,149,988 km (0.068 R)
• M28: 16,328,757 km (0.099 R)
• M29: 17,570,868 km (0.05 R)
• M30: 18,095,508 km (0.104 R)
• M31: 19,013,141 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.1

Radius: 8.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.56 AU - 6.72 AU

Year: 5529 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,845,561 km

• M1: 108,309 km (0.057 R)
• M2: 272,867 km (0.048 R)
• M3: 539,749 km (0.119 R)
• M4: 804,837 km (0.047 R)
• M5: 1,133,054 km (0.117 R)
• M6: 1,343,838 km (0.033 R)
• M7: 1,703,621 km (0.069 R)
• M8: 2,274,935 km (0.095 R)
• M9: 3,940,857 km (0.069 R)
• M10: 4,578,742 km (0.115 R)
• M11: 5,008,088 km (0.045 R)
• M12: 6,052,730 km (0.107 R)
• M13: 8,027,422 km (0.058 R)
• M14: 8,264,235 km (0.075 R)
• M15: 8,444,201 km (0.081 R)
• M16: 8,717,816 km (0.118 R)
• M17: 9,373,354 km (0.092 R)
• M18: 9,758,718 km (0.096 R)
• M19: 9,921,630 km (0.114 R)
• M20: 10,384,935 km (0.065 R)
• M21: 10,996,341 km (0.088 R)
• M22: 11,732,063 km (0.1 R)
• M23: 12,163,204 km (0.085 R)
• M24: 12,974,175 km (0.082 R)
• M25: 13,389,458 km (0.107 R)
• M26: 14,357,955 km (0.091 R)
• M27: 15,771,206 km (0.103 R)
• M28: 16,439,460 km (0.094 R)
• M29: 16,992,673 km (0.119 R)
• M30: 17,642,526 km (0.115 R)
• M31: 18,171,205 km (0.115 R)
• M32: 19,297,826 km (0.104 R)
• M33: 20,176,863 km (0.071 R)
• M34: 20,647,498 km (0.055 R)
• M35: 21,027,776 km (0.107 R)
• M36: 23,686,579 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 10.6

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.91 AU - 10.53 AU

Year: 10175 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,845,561 km

• M1: 147,354 km (0.098 R)
• M2: 394,490 km (0.072 R)
• M3: 1,353,861 km (0.078 R)
• M4: 2,275,533 km (0.094 R)
• M5: 2,655,512 km (0.056 R)
• M6: 3,923,952 km (0.118 R)
• M7: 5,150,056 km (0.093 R)
• M8: 5,792,579 km (0.104 R)
• M9: 6,363,744 km (0.079 R)
• M10: 6,923,988 km (0.105 R)
• M11: 7,628,295 km (0.104 R)
• M12: 7,911,483 km (0.111 R)
• M13: 8,706,746 km (0.119 R)
• M14: 11,032,843 km (0.036 R)
• M15: 11,870,142 km (0.079 R)
• M16: 15,414,265 km (0.114 R)
• M17: 18,036,566 km (0.068 R)
• M18: 22,083,787 km (0.06 R)
• M19: 26,018,810 km (0.116 R)
• M20: 26,543,001 km (0.101 R)
• M21: 28,379,614 km (0.091 R)
• M22: 29,400,320 km (0.113 R)
• M23: 30,358,644 km (0.113 R)
• M24: 31,087,485 km (0.069 R)
• M25: 35,729,955 km (0.061 R)
• M26: 39,954,151 km (0.043 R)
• M27: 40,510,505 km (0.113 R)
• M28: 42,107,612 km (0.078 R)
• M29: 44,317,771 km (0.116 R)
• M30: 44,707,922 km (0.11 R)
• M31: 45,888,698 km (0.072 R)
• M32: 46,884,421 km (0.114 R)
• M33: 47,789,788 km (0.034 R)
• M34: 49,215,455 km (0.066 R)
• M35: 49,523,627 km (0.08 R)
• M36: 53,084,206 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.2

Radius: 4.3

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.12 AU - 20.92 AU

Year: 25519 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 72,845,561 km

• M1: 92,003 km (0.109 R)
• M2: 228,286 km (0.043 R)
• M3: 567,126 km (0.086 R)
• M4: 1,067,082 km (0.114 R)
• M5: 1,302,698 km (0.072 R)
• M6: 1,562,849 km (0.097 R)
• M7: 1,802,355 km (0.104 R)
• M8: 1,916,947 km (0.105 R)
• M9: 2,994,351 km (0.113 R)
• M10: 4,142,066 km (0.061 R)
• M11: 4,974,279 km (0.114 R)
• M12: 5,438,930 km (0.096 R)
• M13: 5,760,416 km (0.109 R)
• M14: 6,604,746 km (0.115 R)
• M15: 7,460,895 km (0.113 R)
• M16: 7,694,866 km (0.117 R)
• M17: 8,818,346 km (0.097 R)
• M18: 12,529,719 km (0.112 R)
• M19: 15,255,991 km (0.084 R)
• M20: 15,523,322 km (0.041 R)
• M21: 15,928,583 km (0.093 R)
• M22: 17,817,406 km (0.077 R)
• M23: 21,833,510 km (0.077 R)
• M24: 22,314,018 km (0.118 R)
• M25: 22,718,381 km (0.08 R)
• M26: 22,881,144 km (0.107 R)
• M27: 23,869,836 km (0.107 R)
• M28: 24,204,187 km (0.101 R)
• M29: 24,709,828 km (0.077 R)
• M30: 27,764,617 km (0.046 R)
• M31: 28,761,537 km (0.043 R)
• M32: 29,497,559 km (0.075 R)
• M33: 30,149,356 km (0.117 R)
• M34: 31,283,159 km (0.116 R)
• M35: 33,712,479 km (0.085 R)
• M36: 37,579,584 km (0.094 R)
• M37: 40,780,978 km (0.088 R)
• M38: 44,226,666 km (0.062 R)
• M39: 46,640,427 km (0.11 R)
• M40: 51,660,483 km (0.102 R)
• M41: 53,390,882 km (0.082 R)
• M42: 57,323,959 km (0.093 R)
• M43: 60,200,128 km (0.099 R)
• M44: 65,610,036 km (0.104 R)
• M45: 66,441,650 km (0.058 R)
• M46: 69,109,579 km (0.057 R)
• M47: 69,251,398 km (0.117 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit