🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.61 AU - 1.69 AU

Year: 778 Days

Day: 42.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.38 AU - 2.12 AU

Year: 850 Days

Day: 47.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,118,102 km

• M1: 56,548 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 14.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.69 AU - 5.49 AU

Year: 4216 Days

Day: 10.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 84,118,102 km

• M1: 180,265 km (0.11 R)
• M2: 736,770 km (0.101 R)
• M3: 3,508,968 km (0.088 R)
• M4: 4,371,250 km (0.077 R)
• M5: 5,328,975 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 13.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.43 AU - 6.99 AU

Year: 5009 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,118,102 km

• M1: 164,109 km (0.081 R)
• M2: 618,438 km (0.078 R)
• M3: 1,110,016 km (0.065 R)
• M4: 1,527,245 km (0.073 R)
• M5: 2,148,375 km (0.05 R)
• M6: 2,713,107 km (0.095 R)
• M7: 3,205,134 km (0.085 R)
• M8: 3,736,057 km (0.038 R)
• M9: 5,499,966 km (0.117 R)
• M10: 6,147,425 km (0.086 R)
• M11: 7,595,533 km (0.046 R)
• M12: 9,415,540 km (0.091 R)
• M13: 11,691,074 km (0.068 R)
• M14: 13,250,183 km (0.074 R)
• M15: 15,321,066 km (0.094 R)
• M16: 16,376,778 km (0.107 R)
• M17: 19,196,698 km (0.065 R)
• M18: 21,839,644 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 11.3

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.07 AU - 14.61 AU

Year: 14955 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,118,102 km

• M1: 140,472 km (0.067 R)
• M2: 574,007 km (0.088 R)
• M3: 1,368,372 km (0.033 R)
• M4: 2,379,953 km (0.114 R)
• M5: 2,750,058 km (0.057 R)
• M6: 4,474,024 km (0.116 R)
• M7: 6,741,927 km (0.051 R)
• M8: 7,628,893 km (0.082 R)
• M9: 8,245,984 km (0.059 R)
• M10: 8,793,961 km (0.091 R)
• M11: 13,335,005 km (0.107 R)
• M12: 15,020,374 km (0.043 R)
• M13: 17,081,534 km (0.085 R)
• M14: 18,221,320 km (0.078 R)
• M15: 19,411,221 km (0.077 R)
• M16: 21,199,963 km (0.062 R)
• M17: 22,134,501 km (0.105 R)
• M18: 24,387,744 km (0.074 R)
• M19: 25,309,716 km (0.097 R)
• M20: 29,922,117 km (0.076 R)
• M21: 33,290,613 km (0.094 R)
• M22: 35,977,241 km (0.114 R)
• M23: 39,920,341 km (0.111 R)
• M24: 40,344,152 km (0.096 R)
• M25: 43,543,452 km (0.046 R)
• M26: 51,269,733 km (0.102 R)
• M27: 51,937,987 km (0.098 R)
• M28: 61,915,118 km (0.116 R)
• M29: 63,245,641 km (0.082 R)
• M30: 63,821,743 km (0.117 R)
• M31: 65,179,343 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.9

Radius: 6.4

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.82 AU - 15.34 AU

Year: 17365 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,118,102 km

• M1: 128,804 km (0.067 R)
• M2: 338,241 km (0.116 R)
• M3: 582,833 km (0.074 R)
• M4: 969,993 km (0.068 R)
• M5: 1,934,001 km (0.109 R)
• M6: 3,071,543 km (0.077 R)
• M7: 3,980,799 km (0.092 R)
• M8: 4,877,938 km (0.062 R)
• M9: 5,131,057 km (0.098 R)
• M10: 6,107,632 km (0.045 R)
• M11: 6,401,891 km (0.095 R)
• M12: 7,436,211 km (0.107 R)
• M13: 8,117,928 km (0.11 R)
• M14: 8,577,643 km (0.118 R)
• M15: 11,516,792 km (0.098 R)
• M16: 12,696,820 km (0.095 R)
• M17: 18,749,700 km (0.038 R)
• M18: 21,130,400 km (0.062 R)
• M19: 22,992,594 km (0.089 R)
• M20: 31,912,816 km (0.045 R)
• M21: 33,055,744 km (0.109 R)
• M22: 34,225,599 km (0.075 R)
• M23: 37,201,101 km (0.105 R)
• M24: 38,041,542 km (0.055 R)
• M25: 53,619,018 km (0.097 R)
• M26: 61,424,287 km (0.05 R)
• M27: 62,794,753 km (0.077 R)
• M28: 63,388,208 km (0.087 R)
• M29: 68,899,244 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 3.4

Gravity: 79.76 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.27 AU - 14.51 AU

Year: 20038 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,118,102 km

• M1: 42,635 km (0.077 R)
• M2: 314,904 km (0.102 R)
• M3: 516,412 km (0.081 R)
• M4: 646,712 km (0.116 R)
• M5: 1,571,675 km (0.038 R)
• M6: 1,752,988 km (0.044 R)
• M7: 2,357,962 km (0.103 R)
• M8: 2,746,019 km (0.092 R)
• M9: 3,036,388 km (0.068 R)
• M10: 4,728,938 km (0.047 R)
• M11: 4,877,639 km (0.045 R)
• M12: 9,224,654 km (0.072 R)
• M13: 9,398,636 km (0.094 R)
• M14: 9,515,771 km (0.115 R)
• M15: 13,503,003 km (0.092 R)
• M16: 17,841,940 km (0.105 R)
• M17: 22,919,142 km (0.091 R)
• M18: 23,668,478 km (0.034 R)
• M19: 26,245,899 km (0.094 R)
• M20: 27,065,845 km (0.114 R)
• M21: 28,145,044 km (0.12 R)
• M22: 32,749,218 km (0.098 R)
• M23: 35,370,023 km (0.106 R)
• M24: 38,875,999 km (0.04 R)
• M25: 47,424,021 km (0.1 R)
• M26: 64,449,455 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit