🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 128 Days

Day: 33.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.64 AU - 1.02 AU

Year: 266 Days

Day: 32.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 10.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.07 AU - 6.09 AU

Year: 4633 Days

Day: 14.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,141,420 km

• M1: 131,945 km (0.112 R)
• M2: 878,439 km (0.105 R)
• M3: 2,168,122 km (0.08 R)
• M4: 2,730,460 km (0.113 R)
• M5: 3,354,134 km (0.106 R)
• M6: 4,864,324 km (0.039 R)
• M7: 5,880,244 km (0.115 R)
• M8: 7,959,953 km (0.114 R)
• M9: 9,468,199 km (0.11 R)
• M10: 11,311,245 km (0.079 R)
• M11: 12,707,142 km (0.099 R)
• M12: 15,790,055 km (0.119 R)
• M13: 16,323,820 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 10.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.77 AU - 9.21 AU

Year: 9474 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,141,420 km

• M1: 131,347 km (0.088 R)
• M2: 763,099 km (0.082 R)
• M3: 1,400,086 km (0.111 R)
• M4: 2,010,296 km (0.111 R)
• M5: 3,134,375 km (0.097 R)
• M6: 4,182,158 km (0.084 R)
• M7: 7,357,522 km (0.105 R)
• M8: 12,400,915 km (0.065 R)
• M9: 15,311,492 km (0.07 R)
• M10: 15,943,842 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.3

Radius: 3.3

Gravity: 41.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.82 AU - 17.58 AU

Year: 25071 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,141,420 km

• M1: 40,990 km (0.047 R)
• M2: 206,445 km (0.058 R)
• M3: 764,744 km (0.098 R)
• M4: 1,768,845 km (0.117 R)
• M5: 1,881,492 km (0.117 R)
• M6: 2,809,897 km (0.053 R)
• M7: 3,123,005 km (0.087 R)
• M8: 4,717,569 km (0.056 R)
• M9: 5,790,036 km (0.108 R)
• M10: 8,722,453 km (0.092 R)
• M11: 8,994,871 km (0.065 R)
• M12: 9,105,424 km (0.101 R)
• M13: 10,022,609 km (0.109 R)
• M14: 11,126,192 km (0.119 R)
• M15: 12,929,594 km (0.084 R)
• M16: 13,212,334 km (0.119 R)
• M17: 13,571,519 km (0.102 R)
• M18: 14,460,130 km (0.08 R)
• M19: 16,682,855 km (0.031 R)
• M20: 17,962,516 km (0.119 R)
• M21: 18,137,844 km (0.099 R)
• M22: 20,428,038 km (0.044 R)
• M23: 20,715,116 km (0.087 R)
• M24: 23,421,641 km (0.084 R)
• M25: 26,694,842 km (0.082 R)
• M26: 26,808,986 km (0.11 R)
• M27: 31,643,091 km (0.109 R)
• M28: 34,264,345 km (0.05 R)
• M29: 34,534,070 km (0.117 R)
• M30: 38,607,470 km (0.035 R)
• M31: 42,989,491 km (0.095 R)
• M32: 49,217,550 km (0.025 R)
• M33: 55,276,413 km (0.093 R)
• M34: 56,582,552 km (0.09 R)
• M35: 57,148,631 km (0.089 R)
• M36: 57,338,171 km (0.056 R)
• M37: 64,238,373 km (0.067 R)
• M38: 66,516,150 km (0.108 R)
• M39: 71,671,442 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.1

Radius: 4.4

Gravity: 34.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.17 AU - 22.07 AU

Year: 27109 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,141,420 km

• M1: 54,753 km (0.113 R)
• M2: 202,256 km (0.089 R)
• M3: 813,663 km (0.106 R)
• M4: 1,327,681 km (0.093 R)
• M5: 1,617,901 km (0.056 R)
• M6: 2,370,977 km (0.053 R)
• M7: 2,933,016 km (0.119 R)
• M8: 3,516,747 km (0.108 R)
• M9: 4,139,822 km (0.114 R)
• M10: 5,433,544 km (0.054 R)
• M11: 6,684,182 km (0.102 R)
• M12: 7,687,087 km (0.077 R)
• M13: 8,446,146 km (0.079 R)
• M14: 8,901,672 km (0.106 R)
• M15: 9,861,641 km (0.042 R)
• M16: 10,625,488 km (0.112 R)
• M17: 10,955,052 km (0.098 R)
• M18: 21,370,505 km (0.096 R)
• M19: 25,227,437 km (0.109 R)
• M20: 30,437,781 km (0.099 R)
• M21: 34,282,895 km (0.117 R)
• M22: 37,370,446 km (0.086 R)
• M23: 42,095,345 km (0.035 R)
• M24: 49,721,994 km (0.069 R)
• M25: 52,708,715 km (0.105 R)
• M26: 59,036,556 km (0.101 R)
• M27: 61,957,305 km (0.11 R)
• M28: 68,764,606 km (0.11 R)
• M29: 70,137,167 km (0.104 R)
• M30: 77,767,406 km (0.099 R)
• M31: 80,765,646 km (0.049 R)
• M32: 81,782,014 km (0.027 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit