🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 186 Days

Day: 44.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,804,539 km

• M1: 161,117 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.66 AU - 0.78 AU

Year: 222 Days

Day: 39.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 143.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.01 AU - 1.11 AU

Year: 397 Days

Day: 20.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,804,539 km

• M1: 304,432 km (0.12 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 12

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.17 AU - 6.57 AU

Year: 5169 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,804,539 km

• M1: 155,133 km (0.053 R)
• M2: 568,921 km (0.074 R)
• M3: 2,028,098 km (0.086 R)
• M4: 2,750,806 km (0.082 R)
• M5: 3,378,967 km (0.098 R)
• M6: 4,896,039 km (0.113 R)
• M7: 5,730,346 km (0.108 R)
• M8: 9,261,754 km (0.053 R)
• M9: 12,431,284 km (0.08 R)
• M10: 14,316,367 km (0.101 R)
• M11: 14,888,429 km (0.079 R)
• M12: 15,714,658 km (0.082 R)
• M13: 16,821,682 km (0.07 R)
• M14: 18,511,540 km (0.072 R)
• M15: 23,699,295 km (0.077 R)
• M16: 25,485,194 km (0.063 R)
• M17: 26,071,767 km (0.099 R)
• M18: 30,620,889 km (0.083 R)
• M19: 31,188,762 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 8.3

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.67 AU - 6.65 AU

Year: 5556 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 120.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,804,539 km

• M1: 103,223 km (0.036 R)
• M2: 468,989 km (0.104 R)
• M3: 1,005,746 km (0.091 R)
• M4: 1,315,414 km (0.117 R)
• M5: 1,624,034 km (0.083 R)
• M6: 2,562,013 km (0.063 R)
• M7: 3,293,397 km (0.03 R)
• M8: 3,916,472 km (0.077 R)
• M9: 4,830,216 km (0.116 R)
• M10: 6,131,718 km (0.069 R)
• M11: 6,490,752 km (0.114 R)
• M12: 7,073,287 km (0.09 R)
• M13: 8,460,956 km (0.097 R)
• M14: 9,282,548 km (0.119 R)
• M15: 10,752,796 km (0.114 R)
• M16: 11,469,968 km (0.104 R)
• M17: 11,965,586 km (0.06 R)
• M18: 13,647,814 km (0.118 R)
• M19: 15,303,413 km (0.087 R)
• M20: 18,532,633 km (0.116 R)
• M21: 21,736,271 km (0.115 R)
• M22: 22,113,557 km (0.098 R)
• M23: 24,066,109 km (0.112 R)
• M24: 24,960,554 km (0.041 R)
• M25: 28,310,649 km (0.105 R)
• M26: 29,033,207 km (0.055 R)
• M27: 29,398,974 km (0.11 R)
• M28: 31,083,296 km (0.063 R)
• M29: 32,143,795 km (0.108 R)
• M30: 32,437,157 km (0.104 R)
• M31: 33,228,081 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.9

Radius: 10.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.86 AU - 9.14 AU

Year: 7465 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,804,539 km

• M1: 134,339 km (0.074 R)
• M2: 514,168 km (0.027 R)
• M3: 1,101,639 km (0.114 R)
• M4: 2,275,384 km (0.109 R)
• M5: 2,644,591 km (0.049 R)
• M6: 3,815,793 km (0.107 R)
• M7: 4,859,836 km (0.103 R)
• M8: 5,218,871 km (0.063 R)
• M9: 5,595,708 km (0.059 R)
• M10: 6,243,168 km (0.109 R)
• M11: 7,008,660 km (0.075 R)
• M12: 7,873,037 km (0.111 R)
• M13: 9,134,147 km (0.115 R)
• M14: 9,900,237 km (0.088 R)
• M15: 11,903,802 km (0.049 R)
• M16: 15,841,517 km (0.088 R)
• M17: 16,697,067 km (0.078 R)
• M18: 18,767,801 km (0.117 R)
• M19: 20,075,286 km (0.056 R)
• M20: 20,500,593 km (0.044 R)
• M21: 22,489,198 km (0.09 R)
• M22: 22,871,121 km (0.118 R)
• M23: 23,647,983 km (0.056 R)
• M24: 24,522,681 km (0.103 R)
• M25: 27,886,090 km (0.07 R)
• M26: 28,952,125 km (0.078 R)
• M27: 30,602,040 km (0.08 R)
• M28: 31,165,575 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 8.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.64 AU - 14.32 AU

Year: 15070 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,804,539 km

• M1: 106,962 km (0.047 R)
• M2: 405,859 km (0.079 R)
• M3: 895,194 km (0.043 R)
• M4: 1,627,326 km (0.091 R)
• M5: 1,970,653 km (0.092 R)
• M6: 2,786,111 km (0.078 R)
• M7: 3,650,338 km (0.1 R)
• M8: 4,268,775 km (0.112 R)
• M9: 8,816,999 km (0.117 R)
• M10: 10,796,329 km (0.117 R)
• M11: 12,424,253 km (0.059 R)
• M12: 14,040,658 km (0.105 R)
• M13: 15,193,309 km (0.077 R)
• M14: 15,671,574 km (0.102 R)
• M15: 18,081,595 km (0.077 R)
• M16: 19,937,357 km (0.086 R)
• M17: 22,604,388 km (0.093 R)
• M18: 25,084,122 km (0.099 R)
• M19: 27,828,495 km (0.114 R)
• M20: 30,013,671 km (0.119 R)
• M21: 32,507,318 km (0.103 R)
• M22: 32,902,855 km (0.093 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit