🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 154 Days

Day: 27 Hours

Environment

Temp: 192 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.77 AU - 1.99 AU

Year: 898 Days

Day: 39 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.99 AU - 3.61 AU

Year: 2088 Days

Day: 30 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.12 AU - 4.12 AU

Year: 2399 Days

Day: 15.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 11.1

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.34 AU - 7.74 AU

Year: 5825 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,397,797 km

• M1: 138,079 km (0.057 R)
• M2: 508,034 km (0.104 R)
• M3: 1,410,558 km (0.08 R)
• M4: 1,944,174 km (0.113 R)
• M5: 2,683,786 km (0.119 R)
• M6: 4,108,706 km (0.057 R)
• M7: 4,858,041 km (0.097 R)
• M8: 5,887,873 km (0.076 R)
• M9: 7,316,682 km (0.105 R)
• M10: 10,797,825 km (0.101 R)
• M11: 12,168,889 km (0.075 R)
• M12: 12,542,585 km (0.103 R)
• M13: 13,313,163 km (0.106 R)
• M14: 15,814,589 km (0.047 R)
• M15: 16,779,496 km (0.084 R)
• M16: 17,988,396 km (0.092 R)
• M17: 19,254,592 km (0.058 R)
• M18: 21,187,247 km (0.103 R)
• M19: 22,121,486 km (0.101 R)
• M20: 24,323,716 km (0.104 R)
• M21: 25,783,043 km (0.106 R)
• M22: 26,134,748 km (0.086 R)
• M23: 26,668,214 km (0.114 R)
• M24: 28,034,043 km (0.116 R)
• M25: 28,875,531 km (0.082 R)
• M26: 32,004,370 km (0.052 R)
• M27: 32,820,426 km (0.07 R)
• M28: 34,707,604 km (0.095 R)
• M29: 37,334,841 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 9.4

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.26 AU - 9.52 AU

Year: 9231 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,397,797 km

• M1: 116,986 km (0.108 R)
• M2: 624,122 km (0.108 R)
• M3: 987,346 km (0.06 R)
• M4: 1,348,475 km (0.105 R)
• M5: 1,676,543 km (0.047 R)
• M6: 2,058,317 km (0.085 R)
• M7: 2,846,099 km (0.049 R)
• M8: 4,344,771 km (0.034 R)
• M9: 5,771,935 km (0.117 R)
• M10: 6,497,784 km (0.087 R)
• M11: 7,201,791 km (0.065 R)
• M12: 7,955,764 km (0.111 R)
• M13: 10,639,700 km (0.073 R)
• M14: 12,653,287 km (0.104 R)
• M15: 13,439,125 km (0.108 R)
• M16: 16,482,394 km (0.051 R)
• M17: 19,716,850 km (0.072 R)
• M18: 20,280,684 km (0.081 R)
• M19: 23,801,171 km (0.087 R)
• M20: 24,165,142 km (0.113 R)
• M21: 24,717,907 km (0.034 R)
• M22: 25,373,444 km (0.092 R)
• M23: 29,867,963 km (0.092 R)
• M24: 30,718,876 km (0.113 R)
• M25: 34,866,177 km (0.041 R)
• M26: 37,747,283 km (0.094 R)
• M27: 38,867,472 km (0.092 R)
• M28: 45,218,350 km (0.119 R)
• M29: 47,193,341 km (0.093 R)
• M30: 48,202,080 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 8.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.67 AU - 12.43 AU

Year: 13670 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,397,797 km

• M1: 105,766 km (0.072 R)
• M2: 420,370 km (0.039 R)
• M3: 1,156,541 km (0.086 R)
• M4: 2,171,114 km (0.109 R)
• M5: 3,844,815 km (0.06 R)
• M6: 4,507,982 km (0.114 R)
• M7: 4,928,951 km (0.055 R)
• M8: 7,398,363 km (0.093 R)
• M9: 9,881,538 km (0.066 R)
• M10: 11,067,849 km (0.119 R)
• M11: 12,636,981 km (0.102 R)
• M12: 18,302,402 km (0.029 R)
• M13: 22,149,910 km (0.088 R)
• M14: 22,926,771 km (0.053 R)
• M15: 32,159,054 km (0.107 R)
• M16: 33,043,178 km (0.094 R)
• M17: 34,285,289 km (0.118 R)
• M18: 38,320,991 km (0.075 R)
• M19: 40,452,910 km (0.068 R)
• M20: 42,267,083 km (0.115 R)
• M21: 44,270,199 km (0.056 R)
• M22: 46,195,972 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.9

Radius: 8

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.03 AU - 18.83 AU

Year: 22142 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,397,797 km

• M1: 222,901 km (0.059 R)
• M2: 553,662 km (0.09 R)
• M3: 2,829,045 km (0.081 R)
• M4: 6,676,254 km (0.114 R)
• M5: 7,003,424 km (0.096 R)
• M6: 7,589,250 km (0.082 R)
• M7: 8,049,861 km (0.076 R)
• M8: 9,543,895 km (0.112 R)
• M9: 11,084,155 km (0.088 R)
• M10: 12,998,559 km (0.115 R)
• M11: 13,807,584 km (0.07 R)
• M12: 16,520,691 km (0.115 R)
• M13: 18,091,918 km (0.075 R)
• M14: 28,426,587 km (0.064 R)
• M15: 29,039,789 km (0.113 R)
• M16: 29,411,839 km (0.094 R)
• M17: 32,238,341 km (0.116 R)
• M18: 34,681,723 km (0.096 R)
• M19: 36,091,085 km (0.098 R)
• M20: 37,685,200 km (0.062 R)
• M21: 41,953,526 km (0.089 R)
• M22: 44,696,403 km (0.109 R)
• M23: 47,728,453 km (0.077 R)
• M24: 49,824,169 km (0.081 R)
• M25: 55,330,867 km (0.09 R)
• M26: 61,229,660 km (0.11 R)
• M27: 67,751,529 km (0.032 R)
• M28: 68,845,090 km (0.055 R)
• M29: 72,196,082 km (0.094 R)
• M30: 74,954,068 km (0.091 R)
• M31: 79,947,944 km (0.07 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit