🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.53 AU - 0.59 AU

Year: 188 Days

Day: 20.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,658,556 km

• M1: 17,503 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.43 AU - 2.05 AU

Year: 1032 Days

Day: 44.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,658,556 km

• M1: 358,137 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 12.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.91 AU - 2.97 AU

Year: 1714 Days

Day: 6.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,658,556 km

• M1: 165,455 km (0.118 R)
• M2: 679,773 km (0.098 R)
• M3: 1,206,208 km (0.086 R)
• M4: 2,640,851 km (0.053 R)
• M5: 3,378,219 km (0.071 R)
• M6: 4,027,025 km (0.084 R)
• M7: 4,459,213 km (0.101 R)
• M8: 4,922,518 km (0.109 R)
• M9: 5,395,546 km (0.068 R)
• M10: 6,816,876 km (0.08 R)
• M11: 7,433,967 km (0.104 R)
• M12: 7,884,855 km (0.107 R)
• M13: 8,474,420 km (0.098 R)
• M14: 8,904,514 km (0.076 R)
• M15: 9,609,718 km (0.119 R)
• M16: 10,248,501 km (0.092 R)
• M17: 11,686,137 km (0.043 R)
• M18: 12,809,617 km (0.088 R)
• M19: 14,217,034 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 11.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.18 AU - 3.44 AU

Year: 2707 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,658,556 km

• M1: 143,016 km (0.11 R)
• M2: 654,341 km (0.092 R)
• M3: 1,057,059 km (0.102 R)
• M4: 1,656,647 km (0.069 R)
• M5: 2,153,312 km (0.115 R)
• M6: 3,619,969 km (0.098 R)
• M7: 4,428,546 km (0.114 R)
• M8: 4,876,143 km (0.088 R)
• M9: 5,333,164 km (0.104 R)
• M10: 5,775,525 km (0.036 R)
• M11: 8,366,261 km (0.074 R)
• M12: 9,932,102 km (0.03 R)
• M13: 10,967,319 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 10.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.39 AU - 3.55 AU

Year: 2906 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 143.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,658,556 km

• M1: 134,339 km (0.036 R)
• M2: 761,752 km (0.072 R)
• M3: 1,235,978 km (0.109 R)
• M4: 1,947,615 km (0.06 R)
• M5: 2,301,563 km (0.088 R)
• M6: 2,726,870 km (0.065 R)
• M7: 3,861,271 km (0.109 R)
• M8: 5,002,254 km (0.028 R)
• M9: 5,398,538 km (0.115 R)
• M10: 5,768,344 km (0.106 R)
• M11: 6,204,572 km (0.092 R)
• M12: 6,584,999 km (0.095 R)
• M13: 7,007,763 km (0.104 R)
• M14: 7,590,297 km (0.12 R)
• M15: 8,115,086 km (0.097 R)
• M16: 10,075,566 km (0.077 R)
• M17: 10,460,033 km (0.103 R)
• M18: 11,000,231 km (0.04 R)
• M19: 11,445,733 km (0.054 R)
• M20: 12,532,262 km (0.051 R)
• M21: 14,201,775 km (0.035 R)
• M22: 14,730,304 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 14

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.94 AU - 8.16 AU

Year: 10269 Days

Day: 14.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,658,556 km

• M1: 174,132 km (0.111 R)
• M2: 781,200 km (0.103 R)
• M3: 1,383,182 km (0.073 R)
• M4: 2,540,172 km (0.032 R)
• M5: 3,269,910 km (0.1 R)
• M6: 4,188,591 km (0.096 R)
• M7: 6,395,159 km (0.093 R)
• M8: 8,243,142 km (0.099 R)
• M9: 9,154,941 km (0.116 R)
• M10: 10,572,979 km (0.101 R)
• M11: 11,128,137 km (0.1 R)
• M12: 12,854,795 km (0.081 R)
• M13: 14,506,805 km (0.116 R)
• M14: 17,662,123 km (0.106 R)
• M15: 18,517,374 km (0.119 R)
• M16: 18,955,247 km (0.089 R)
• M17: 20,464,989 km (0.104 R)
• M18: 21,649,056 km (0.104 R)
• M19: 24,067,006 km (0.055 R)
• M20: 24,852,694 km (0.09 R)
• M21: 27,031,737 km (0.039 R)
• M22: 28,747,475 km (0.105 R)
• M23: 30,534,870 km (0.045 R)
• M24: 31,044,401 km (0.062 R)
• M25: 31,559,466 km (0.066 R)
• M26: 32,184,935 km (0.119 R)
• M27: 37,259,594 km (0.087 R)
• M28: 38,075,949 km (0.117 R)
• M29: 41,710,280 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.1

Radius: 6.1

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.17 AU - 10.47 AU

Year: 12792 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,658,556 km

• M1: 75,846 km (0.104 R)
• M2: 300,692 km (0.112 R)
• M3: 578,645 km (0.028 R)
• M4: 1,098,497 km (0.088 R)
• M5: 1,463,666 km (0.103 R)
• M6: 1,674,898 km (0.095 R)
• M7: 2,039,019 km (0.12 R)
• M8: 3,502,535 km (0.116 R)
• M9: 3,883,860 km (0.096 R)
• M10: 4,729,387 km (0.057 R)
• M11: 5,324,787 km (0.118 R)
• M12: 7,329,697 km (0.079 R)
• M13: 9,987,603 km (0.088 R)
• M14: 11,339,818 km (0.067 R)
• M15: 11,947,036 km (0.09 R)
• M16: 12,750,975 km (0.111 R)
• M17: 13,898,839 km (0.088 R)
• M18: 16,748,379 km (0.096 R)
• M19: 17,680,972 km (0.101 R)
• M20: 22,266,895 km (0.066 R)
• M21: 23,393,517 km (0.047 R)
• M22: 25,479,210 km (0.032 R)
• M23: 30,434,490 km (0.118 R)
• M24: 30,962,720 km (0.049 R)
• M25: 32,474,407 km (0.119 R)
• M26: 37,303,725 km (0.065 R)
• M27: 37,908,699 km (0.046 R)
• M28: 39,014,227 km (0.073 R)
• M29: 42,066,772 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit