🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.69 AU - 1.13 AU

Year: 329 Days

Day: 18.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 8.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.61 AU - 7.19 AU

Year: 6132 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,288,012 km

• M1: 102,026 km (0.062 R)
• M2: 807,081 km (0.105 R)
• M3: 1,340,247 km (0.102 R)
• M4: 1,640,640 km (0.12 R)
• M5: 1,942,080 km (0.064 R)
• M6: 2,862,256 km (0.106 R)
• M7: 3,137,516 km (0.083 R)
• M8: 4,218,810 km (0.096 R)
• M9: 4,982,357 km (0.12 R)
• M10: 5,897,148 km (0.109 R)
• M11: 7,345,555 km (0.119 R)
• M12: 8,171,784 km (0.085 R)
• M13: 9,017,161 km (0.052 R)
• M14: 12,308,464 km (0.054 R)
• M15: 13,040,596 km (0.098 R)
• M16: 13,581,243 km (0.077 R)
• M17: 15,471,412 km (0.048 R)
• M18: 15,832,990 km (0.097 R)
• M19: 17,989,892 km (0.101 R)
• M20: 19,415,709 km (0.106 R)
• M21: 20,479,201 km (0.117 R)
• M22: 21,357,639 km (0.085 R)
• M23: 22,260,911 km (0.1 R)
• M24: 23,663,391 km (0.087 R)
• M25: 24,305,166 km (0.073 R)
• M26: 25,707,496 km (0.065 R)
• M27: 29,957,273 km (0.099 R)
• M28: 31,183,975 km (0.107 R)
• M29: 31,664,633 km (0.094 R)
• M30: 32,542,324 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 12.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.88 AU - 11.04 AU

Year: 11905 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,288,012 km

• M1: 156,779 km (0.045 R)
• M2: 576,401 km (0.051 R)
• M3: 1,134,550 km (0.095 R)
• M4: 1,923,679 km (0.113 R)
• M5: 2,541,369 km (0.084 R)
• M6: 2,969,368 km (0.111 R)
• M7: 3,560,878 km (0.093 R)
• M8: 5,787,642 km (0.094 R)
• M9: 6,188,116 km (0.071 R)
• M10: 7,045,162 km (0.117 R)
• M11: 8,562,085 km (0.096 R)
• M12: 10,047,442 km (0.083 R)
• M13: 10,480,976 km (0.082 R)
• M14: 11,129,184 km (0.08 R)
• M15: 12,671,688 km (0.029 R)
• M16: 13,121,229 km (0.086 R)
• M17: 16,308,561 km (0.109 R)
• M18: 16,840,980 km (0.041 R)
• M19: 18,294,024 km (0.095 R)
• M20: 21,686,755 km (0.025 R)
• M21: 24,948,886 km (0.07 R)
• M22: 25,745,644 km (0.051 R)
• M23: 27,204,074 km (0.076 R)
• M24: 27,670,969 km (0.103 R)
• M25: 28,524,724 km (0.078 R)
• M26: 29,396,131 km (0.116 R)
• M27: 30,786,643 km (0.099 R)
• M28: 33,059,633 km (0.082 R)
• M29: 37,131,538 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.9

Radius: 4.3

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.21 AU - 14.37 AU

Year: 15333 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,288,012 km

• M1: 53,556 km (0.026 R)
• M2: 202,705 km (0.101 R)
• M3: 347,366 km (0.092 R)
• M4: 858,093 km (0.059 R)
• M5: 1,223,262 km (0.059 R)
• M6: 1,581,399 km (0.046 R)
• M7: 1,777,073 km (0.109 R)
• M8: 3,481,591 km (0.114 R)
• M9: 3,974,217 km (0.091 R)
• M10: 4,195,173 km (0.036 R)
• M11: 5,835,514 km (0.075 R)
• M12: 6,415,804 km (0.117 R)
• M13: 6,566,748 km (0.076 R)
• M14: 6,758,682 km (0.103 R)
• M15: 9,267,139 km (0.104 R)
• M16: 9,411,651 km (0.116 R)
• M17: 13,225,349 km (0.119 R)
• M18: 17,806,784 km (0.063 R)
• M19: 18,406,821 km (0.101 R)
• M20: 18,942,830 km (0.104 R)
• M21: 26,113,505 km (0.03 R)
• M22: 28,684,793 km (0.106 R)
• M23: 29,404,808 km (0.108 R)
• M24: 30,031,623 km (0.098 R)
• M25: 30,242,406 km (0.096 R)
• M26: 31,311,582 km (0.051 R)
• M27: 34,208,844 km (0.097 R)
• M28: 39,258,371 km (0.083 R)

Asteroid Belt

Center: 12.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 5.9

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.43 AU - 12.75 AU

Year: 16919 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,288,012 km

• M1: 73,901 km (0.081 R)
• M2: 489,783 km (0.102 R)
• M3: 678,277 km (0.087 R)
• M4: 1,093,411 km (0.115 R)
• M5: 1,565,691 km (0.048 R)
• M6: 1,912,908 km (0.116 R)
• M7: 2,205,821 km (0.101 R)
• M8: 2,395,810 km (0.117 R)
• M9: 2,906,836 km (0.116 R)
• M10: 4,600,883 km (0.09 R)
• M11: 5,164,717 km (0.085 R)
• M12: 5,463,464 km (0.112 R)
• M13: 6,643,791 km (0.059 R)
• M14: 8,133,337 km (0.075 R)
• M15: 8,486,687 km (0.116 R)
• M16: 11,565,262 km (0.085 R)
• M17: 13,561,645 km (0.083 R)
• M18: 13,773,027 km (0.103 R)
• M19: 17,798,107 km (0.107 R)
• M20: 24,363,958 km (0.085 R)
• M21: 25,954,632 km (0.056 R)
• M22: 28,410,880 km (0.091 R)
• M23: 31,879,605 km (0.04 R)
• M24: 32,504,775 km (0.025 R)
• M25: 40,366,442 km (0.075 R)
• M26: 47,922,631 km (0.099 R)
• M27: 49,073,637 km (0.075 R)
• M28: 53,159,753 km (0.07 R)
• M29: 53,510,111 km (0.117 R)
• M30: 55,645,022 km (0.116 R)
• M31: 56,187,464 km (0.096 R)
• M32: 57,099,263 km (0.073 R)
• M33: 58,392,537 km (0.088 R)
• M34: 64,354,760 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit