🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.49 AU - 0.65 AU

Year: 189 Days

Day: 15.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,913,837 km

• M1: 36,352 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.76 AU - 1.18 AU

Year: 420 Days

Day: 28.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1 AU - 1.5 AU

Year: 615 Days

Day: 15.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,913,837 km

• M1: 175,329 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.08 AU - 1.74 AU

Year: 736 Days

Day: 43.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 11.5

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.39 AU - 2.65 AU

Year: 1759 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,913,837 km

• M1: 143,614 km (0.096 R)
• M2: 524,341 km (0.106 R)
• M3: 1,508,994 km (0.109 R)
• M4: 2,027,051 km (0.06 R)
• M5: 3,324,962 km (0.094 R)
• M6: 3,687,139 km (0.107 R)
• M7: 5,226,052 km (0.097 R)
• M8: 5,622,337 km (0.078 R)
• M9: 6,878,360 km (0.099 R)
• M10: 7,297,983 km (0.116 R)
• M11: 7,705,188 km (0.112 R)
• M12: 8,344,270 km (0.107 R)
• M13: 9,018,508 km (0.098 R)
• M14: 10,222,471 km (0.095 R)
• M15: 10,994,696 km (0.112 R)
• M16: 11,608,795 km (0.103 R)
• M17: 12,245,633 km (0.118 R)
• M18: 13,032,069 km (0.073 R)
• M19: 14,889,626 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 5.4

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.68 AU - 15.02 AU

Year: 20254 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,913,837 km

• M1: 67,169 km (0.111 R)
• M2: 913,445 km (0.098 R)
• M3: 2,335,672 km (0.067 R)
• M4: 2,962,337 km (0.118 R)
• M5: 3,231,015 km (0.111 R)
• M6: 3,486,678 km (0.058 R)
• M7: 4,234,817 km (0.087 R)
• M8: 5,314,165 km (0.045 R)
• M9: 5,550,231 km (0.098 R)
• M10: 5,834,467 km (0.106 R)
• M11: 6,300,763 km (0.094 R)
• M12: 9,576,508 km (0.076 R)
• M13: 9,985,658 km (0.103 R)
• M14: 11,155,064 km (0.062 R)
• M15: 14,358,852 km (0.095 R)
• M16: 15,844,210 km (0.09 R)
• M17: 16,833,500 km (0.094 R)
• M18: 19,671,671 km (0.118 R)
• M19: 20,237,151 km (0.103 R)
• M20: 21,007,879 km (0.109 R)
• M21: 22,916,599 km (0.112 R)
• M22: 23,123,941 km (0.115 R)
• M23: 24,072,841 km (0.09 R)
• M24: 34,213,332 km (0.075 R)
• M25: 37,704,498 km (0.053 R)
• M26: 50,635,139 km (0.057 R)
• M27: 51,695,938 km (0.067 R)
• M28: 54,412,635 km (0.116 R)
• M29: 58,567,118 km (0.057 R)
• M30: 59,932,049 km (0.085 R)
• M31: 61,918,559 km (0.101 R)
• M32: 62,119,618 km (0.096 R)
• M33: 70,522,830 km (0.057 R)
• M34: 71,402,615 km (0.103 R)
• M35: 71,623,721 km (0.092 R)
• M36: 77,067,587 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.2

Radius: 4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.69 AU - 14.21 AU

Year: 20491 Days

Day: 20.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,913,837 km

• M1: 139,126 km (0.12 R)
• M2: 424,110 km (0.056 R)
• M3: 1,336,507 km (0.073 R)
• M4: 1,931,009 km (0.1 R)
• M5: 2,087,788 km (0.104 R)
• M6: 2,535,385 km (0.056 R)
• M7: 2,900,852 km (0.086 R)
• M8: 3,085,905 km (0.102 R)
• M9: 5,801,256 km (0.096 R)
• M10: 15,907,340 km (0.104 R)
• M11: 19,352,579 km (0.108 R)
• M12: 19,788,058 km (0.097 R)
• M13: 21,440,367 km (0.067 R)
• M14: 30,020,852 km (0.095 R)
• M15: 31,095,862 km (0.089 R)
• M16: 32,909,736 km (0.089 R)
• M17: 35,221,023 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650

Radius: 8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.6 AU - 15.66 AU

Year: 23355 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,913,837 km

• M1: 99,632 km (0.101 R)
• M2: 390,301 km (0.09 R)
• M3: 649,704 km (0.071 R)
• M4: 1,821,803 km (0.072 R)
• M5: 3,130,036 km (0.115 R)
• M6: 4,159,718 km (0.114 R)
• M7: 5,126,121 km (0.04 R)
• M8: 5,933,351 km (0.032 R)
• M9: 6,916,209 km (0.087 R)
• M10: 8,318,988 km (0.077 R)
• M11: 9,430,949 km (0.073 R)
• M12: 9,782,953 km (0.116 R)
• M13: 10,266,004 km (0.09 R)
• M14: 12,428,591 km (0.076 R)
• M15: 14,799,418 km (0.112 R)
• M16: 17,107,863 km (0.113 R)
• M17: 18,438,386 km (0.097 R)
• M18: 20,124,354 km (0.108 R)
• M19: 21,504,844 km (0.113 R)
• M20: 23,692,563 km (0.09 R)
• M21: 24,453,567 km (0.087 R)
• M22: 28,871,641 km (0.057 R)
• M23: 33,657,875 km (0.049 R)
• M24: 38,202,359 km (0.108 R)
• M25: 41,710,430 km (0.043 R)
• M26: 46,263,740 km (0.076 R)
• M27: 46,601,083 km (0.044 R)
• M28: 55,388,612 km (0.105 R)
• M29: 58,088,404 km (0.093 R)
• M30: 59,470,539 km (0.069 R)
• M31: 62,711,876 km (0.079 R)
• M32: 65,218,987 km (0.091 R)
• M33: 71,326,918 km (0.109 R)
• M34: 73,139,596 km (0.065 R)
• M35: 76,620,738 km (0.115 R)
• M36: 80,942,172 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit