🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 27.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,397,225 km

• M1: 127,009 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 32.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,397,225 km

• M1: 38,746 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.91 AU - 2.93 AU

Year: 1418 Days

Day: 41.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,397,225 km

• M1: 117,734 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 9.5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.27 AU - 4.39 AU

Year: 3394 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,397,225 km

• M1: 118,482 km (0.076 R)
• M2: 656,136 km (0.114 R)
• M3: 1,238,371 km (0.083 R)
• M4: 1,614,909 km (0.115 R)
• M5: 2,053,829 km (0.118 R)
• M6: 2,587,295 km (0.103 R)
• M7: 3,304,617 km (0.117 R)
• M8: 3,638,819 km (0.116 R)
• M9: 5,553,671 km (0.104 R)
• M10: 6,260,521 km (0.103 R)
• M11: 7,921,806 km (0.089 R)
• M12: 8,236,709 km (0.095 R)
• M13: 11,371,981 km (0.036 R)
• M14: 12,046,069 km (0.108 R)
• M15: 12,794,358 km (0.11 R)
• M16: 14,331,775 km (0.069 R)
• M17: 14,800,316 km (0.099 R)
• M18: 15,118,361 km (0.101 R)
• M19: 15,549,352 km (0.104 R)
• M20: 17,356,495 km (0.088 R)
• M21: 22,201,670 km (0.062 R)
• M22: 23,254,241 km (0.051 R)
• M23: 23,756,591 km (0.067 R)
• M24: 24,413,176 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 9.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.47 AU - 4.91 AU

Year: 3826 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,397,225 km

• M1: 116,986 km (0.115 R)
• M2: 558,898 km (0.071 R)
• M3: 879,336 km (0.116 R)
• M4: 1,251,087 km (0.119 R)
• M5: 1,895,255 km (0.084 R)
• M6: 3,594,986 km (0.074 R)
• M7: 3,955,218 km (0.087 R)
• M8: 4,609,410 km (0.082 R)
• M9: 7,413,472 km (0.032 R)
• M10: 8,511,221 km (0.046 R)
• M11: 9,227,346 km (0.05 R)
• M12: 12,862,874 km (0.086 R)
• M13: 16,799,392 km (0.12 R)
• M14: 17,638,935 km (0.075 R)
• M15: 19,341,060 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 8.7

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.33 AU - 5.23 AU

Year: 3937 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,397,225 km

• M1: 142,417 km (0.072 R)
• M2: 515,664 km (0.061 R)
• M3: 1,310,029 km (0.063 R)
• M4: 1,719,628 km (0.032 R)
• M5: 2,021,067 km (0.093 R)
• M6: 2,555,880 km (0.094 R)
• M7: 3,292,799 km (0.045 R)
• M8: 3,741,592 km (0.053 R)
• M9: 4,525,485 km (0.111 R)
• M10: 5,106,224 km (0.09 R)
• M11: 5,928,863 km (0.074 R)
• M12: 7,308,604 km (0.031 R)
• M13: 9,645,323 km (0.103 R)
• M14: 9,958,730 km (0.113 R)
• M15: 10,238,628 km (0.116 R)
• M16: 12,717,764 km (0.107 R)
• M17: 14,525,953 km (0.101 R)
• M18: 16,058,135 km (0.091 R)
• M19: 16,835,146 km (0.103 R)
• M20: 17,290,223 km (0.108 R)
• M21: 19,316,675 km (0.066 R)
• M22: 21,897,538 km (0.117 R)
• M23: 23,764,220 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.9

Radius: 12.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.71 AU - 9.69 AU

Year: 10513 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,397,225 km

• M1: 173,833 km (0.038 R)
• M2: 798,553 km (0.056 R)
• M3: 1,378,694 km (0.035 R)
• M4: 2,142,840 km (0.079 R)
• M5: 2,899,805 km (0.11 R)
• M6: 3,721,995 km (0.113 R)
• M7: 4,217,314 km (0.074 R)
• M8: 4,818,996 km (0.09 R)
• M9: 6,694,804 km (0.106 R)
• M10: 7,644,900 km (0.097 R)
• M11: 8,311,508 km (0.07 R)
• M12: 9,359,142 km (0.06 R)
• M13: 10,762,968 km (0.078 R)
• M14: 16,459,655 km (0.091 R)
• M15: 18,734,590 km (0.095 R)
• M16: 21,558,100 km (0.072 R)
• M17: 22,350,520 km (0.117 R)
• M18: 25,326,321 km (0.114 R)
• M19: 26,308,132 km (0.113 R)
• M20: 28,662,204 km (0.114 R)
• M21: 29,405,705 km (0.071 R)
• M22: 30,162,072 km (0.033 R)
• M23: 34,139,880 km (0.056 R)
• M24: 34,975,384 km (0.059 R)
• M25: 35,702,429 km (0.112 R)
• M26: 36,439,349 km (0.057 R)
• M27: 38,071,162 km (0.1 R)
• M28: 38,711,591 km (0.111 R)
• M29: 39,751,146 km (0.06 R)
• M30: 42,021,892 km (0.082 R)
• M31: 43,815,720 km (0.113 R)
• M32: 47,703,769 km (0.062 R)
• M33: 49,807,713 km (0.093 R)
• M34: 51,816,065 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit