🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 142 Days

Day: 24.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.74 AU - 0.84 AU

Year: 245 Days

Day: 35.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.43 AU - 1.73 AU

Year: 692 Days

Day: 41.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.49 AU - 2.23 AU

Year: 883 Days

Day: 40.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.88 AU - 2.2 AU

Year: 1015 Days

Day: 45.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,578,646 km

• M1: 101,278 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.15 AU - 6.79 AU

Year: 4455 Days

Day: 18.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,578,646 km

• M1: 159,172 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.63 AU - 8.81 AU

Year: 8967 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,578,646 km

• M1: 154,385 km (0.069 R)
• M2: 1,066,483 km (0.074 R)
• M3: 2,286,155 km (0.057 R)
• M4: 3,470,222 km (0.097 R)
• M5: 5,786,894 km (0.117 R)
• M6: 7,701,598 km (0.118 R)
• M7: 13,403,371 km (0.099 R)
• M8: 14,025,249 km (0.095 R)
• M9: 16,495,260 km (0.099 R)
• M10: 23,599,812 km (0.081 R)
• M11: 24,141,506 km (0.047 R)
• M12: 25,816,703 km (0.059 R)
• M13: 31,090,028 km (0.072 R)
• M14: 32,847,055 km (0.061 R)
• M15: 34,553,368 km (0.089 R)
• M16: 36,198,646 km (0.105 R)
• M17: 36,678,107 km (0.065 R)
• M18: 37,283,529 km (0.113 R)
• M19: 43,169,458 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 14.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.47 AU - 15.17 AU

Year: 15985 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,578,646 km

• M1: 178,171 km (0.076 R)
• M2: 1,292,226 km (0.091 R)
• M3: 1,819,260 km (0.078 R)
• M4: 2,382,196 km (0.042 R)
• M5: 2,960,093 km (0.03 R)
• M6: 4,112,146 km (0.08 R)
• M7: 6,145,481 km (0.102 R)
• M8: 8,061,231 km (0.118 R)
• M9: 8,570,911 km (0.072 R)
• M10: 9,375,747 km (0.059 R)
• M11: 12,030,062 km (0.054 R)
• M12: 14,922,986 km (0.041 R)
• M13: 22,543,950 km (0.053 R)
• M14: 25,353,997 km (0.062 R)
• M15: 26,008,936 km (0.083 R)
• M16: 28,978,005 km (0.111 R)
• M17: 29,935,282 km (0.094 R)
• M18: 32,420,851 km (0.119 R)
• M19: 39,087,081 km (0.098 R)
• M20: 39,961,481 km (0.099 R)
• M21: 43,901,739 km (0.108 R)
• M22: 46,613,949 km (0.083 R)
• M23: 49,435,963 km (0.119 R)
• M24: 50,975,175 km (0.032 R)
• M25: 52,722,628 km (0.104 R)
• M26: 53,790,158 km (0.117 R)
• M27: 54,872,050 km (0.086 R)
• M28: 57,452,763 km (0.117 R)
• M29: 63,854,206 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.1

Radius: 4.5

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.56 AU - 14.16 AU

Year: 17006 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,578,646 km

• M1: 68,965 km (0.093 R)
• M2: 236,813 km (0.107 R)
• M3: 612,603 km (0.049 R)
• M4: 820,544 km (0.091 R)
• M5: 1,085,931 km (0.09 R)
• M6: 1,340,247 km (0.101 R)
• M7: 1,803,552 km (0.091 R)
• M8: 2,309,193 km (0.099 R)
• M9: 2,904,143 km (0.078 R)
• M10: 3,469,175 km (0.108 R)
• M11: 4,971,287 km (0.071 R)
• M12: 5,197,628 km (0.091 R)
• M13: 8,706,446 km (0.109 R)
• M14: 9,324,136 km (0.072 R)
• M15: 11,631,683 km (0.078 R)
• M16: 11,973,215 km (0.092 R)
• M17: 12,498,005 km (0.089 R)
• M18: 13,656,191 km (0.047 R)
• M19: 14,293,478 km (0.077 R)
• M20: 15,558,927 km (0.108 R)
• M21: 17,631,306 km (0.068 R)
• M22: 17,780,605 km (0.113 R)
• M23: 18,386,625 km (0.056 R)
• M24: 21,369,009 km (0.102 R)
• M25: 22,053,718 km (0.117 R)
• M26: 30,469,047 km (0.118 R)
• M27: 39,505,656 km (0.117 R)
• M28: 46,381,473 km (0.056 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit