🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.51 AU - 2.55 AU

Year: 1448 Days

Day: 13.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,335,590 km

• M1: 116,088 km (0.116 R)
• M2: 1,234,033 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.15 AU - 3.29 AU

Year: 1614 Days

Day: 45.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.67 AU - 4.37 AU

Year: 2901 Days

Day: 41.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 11.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.89 AU - 10.19 AU

Year: 10605 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,335,590 km

• M1: 148,102 km (0.114 R)
• M2: 541,245 km (0.083 R)
• M3: 1,027,289 km (0.053 R)
• M4: 1,743,264 km (0.116 R)
• M5: 2,461,035 km (0.117 R)
• M6: 4,604,174 km (0.1 R)
• M7: 6,387,231 km (0.079 R)
• M8: 7,476,602 km (0.038 R)
• M9: 11,718,001 km (0.104 R)
• M10: 12,604,668 km (0.117 R)
• M11: 13,855,755 km (0.068 R)
• M12: 14,246,654 km (0.052 R)
• M13: 16,313,648 km (0.098 R)
• M14: 16,823,328 km (0.108 R)
• M15: 17,418,727 km (0.025 R)
• M16: 21,900,679 km (0.051 R)
• M17: 22,342,741 km (0.094 R)
• M18: 30,471,590 km (0.049 R)
• M19: 31,245,310 km (0.091 R)
• M20: 37,660,815 km (0.105 R)
• M21: 39,326,887 km (0.108 R)
• M22: 51,761,910 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 11.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.36 AU - 11.26 AU

Year: 11914 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,335,590 km

• M1: 154,684 km (0.115 R)
• M2: 648,806 km (0.1 R)
• M3: 1,086,380 km (0.034 R)
• M4: 1,754,633 km (0.09 R)
• M5: 3,362,212 km (0.113 R)
• M6: 3,833,745 km (0.083 R)
• M7: 4,550,618 km (0.084 R)
• M8: 7,448,628 km (0.063 R)
• M9: 7,823,370 km (0.084 R)
• M10: 8,610,704 km (0.086 R)
• M11: 10,497,582 km (0.089 R)
• M12: 12,012,559 km (0.053 R)
• M13: 14,168,564 km (0.096 R)
• M14: 15,205,128 km (0.087 R)
• M15: 16,430,933 km (0.115 R)
• M16: 17,356,345 km (0.103 R)
• M17: 18,091,618 km (0.118 R)
• M18: 19,078,516 km (0.106 R)
• M19: 20,020,833 km (0.095 R)
• M20: 22,685,769 km (0.114 R)
• M21: 28,104,054 km (0.059 R)
• M22: 32,859,920 km (0.078 R)
• M23: 33,871,501 km (0.1 R)
• M24: 36,312,639 km (0.102 R)
• M25: 38,372,901 km (0.112 R)
• M26: 41,673,030 km (0.03 R)
• M27: 44,882,952 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.4

Radius: 4.2

Gravity: 53.42 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.96 AU - 15.46 AU

Year: 17279 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,335,590 km

• M1: 52,210 km (0.093 R)
• M2: 202,107 km (0.056 R)
• M3: 349,161 km (0.067 R)
• M4: 949,498 km (0.055 R)
• M5: 1,324,240 km (0.098 R)
• M6: 1,665,024 km (0.052 R)
• M7: 2,001,620 km (0.111 R)
• M8: 2,808,999 km (0.077 R)
• M9: 3,369,542 km (0.114 R)
• M10: 5,654,949 km (0.107 R)
• M11: 6,279,969 km (0.039 R)
• M12: 11,216,400 km (0.114 R)
• M13: 11,865,355 km (0.067 R)
• M14: 12,745,888 km (0.112 R)
• M15: 13,095,947 km (0.119 R)
• M16: 13,237,616 km (0.038 R)
• M17: 14,258,921 km (0.118 R)
• M18: 17,039,945 km (0.088 R)
• M19: 19,601,809 km (0.12 R)
• M20: 32,805,467 km (0.106 R)
• M21: 34,531,377 km (0.077 R)
• M22: 34,937,984 km (0.112 R)
• M23: 42,349,362 km (0.114 R)
• M24: 43,599,551 km (0.09 R)
• M25: 48,337,316 km (0.092 R)
• M26: 50,047,369 km (0.114 R)
• M27: 51,444,015 km (0.1 R)
• M28: 53,046,208 km (0.114 R)
• M29: 56,162,781 km (0.074 R)
• M30: 57,102,106 km (0.118 R)
• M31: 58,626,658 km (0.097 R)
• M32: 67,078,339 km (0.118 R)
• M33: 69,849,939 km (0.105 R)
• M34: 71,593,053 km (0.113 R)
• M35: 75,620,527 km (0.092 R)
• M36: 76,535,467 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.8

Radius: 6.8

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.94 AU - 22.12 AU

Year: 27553 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,335,590 km

• M1: 85,420 km (0.034 R)
• M2: 793,168 km (0.092 R)
• M3: 1,216,829 km (0.06 R)
• M4: 1,618,051 km (0.052 R)
• M5: 2,041,263 km (0.093 R)
• M6: 2,301,862 km (0.085 R)
• M7: 2,709,068 km (0.114 R)
• M8: 4,986,546 km (0.059 R)
• M9: 5,626,825 km (0.068 R)
• M10: 6,641,547 km (0.084 R)
• M11: 8,688,495 km (0.058 R)
• M12: 9,143,272 km (0.102 R)
• M13: 14,919,994 km (0.105 R)
• M14: 17,196,425 km (0.085 R)
• M15: 25,512,570 km (0.07 R)
• M16: 28,747,325 km (0.094 R)
• M17: 29,501,598 km (0.102 R)
• M18: 31,577,268 km (0.103 R)
• M19: 31,843,403 km (0.115 R)
• M20: 36,599,867 km (0.04 R)
• M21: 43,759,472 km (0.106 R)
• M22: 51,798,562 km (0.081 R)
• M23: 52,540,867 km (0.11 R)
• M24: 58,937,672 km (0.063 R)
• M25: 63,056,550 km (0.096 R)
• M26: 74,184,986 km (0.058 R)
• M27: 82,204,479 km (0.047 R)
• M28: 83,976,914 km (0.112 R)
• M29: 85,000,912 km (0.073 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit