🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.16 AU - 1.64 AU

Year: 634 Days

Day: 47.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.26 AU - 1.54 AU

Year: 634 Days

Day: 33 Hours

Environment

Temp: -54 °C

Axial Tilt: 157.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,642,149 km

• M1: 422,464 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.62 AU - 1.66 AU

Year: 804 Days

Day: 33.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,642,149 km

• M1: 646,712 km (0.073 R)
• M2: 1,284,447 km (0.025 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 12.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.36 AU - 10.5 AU

Year: 12897 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,642,149 km

• M1: 176,974 km (0.058 R)
• M2: 584,928 km (0.03 R)
• M3: 1,082,041 km (0.048 R)
• M4: 1,530,835 km (0.079 R)
• M5: 3,126,745 km (0.059 R)
• M6: 4,006,530 km (0.112 R)
• M7: 4,434,230 km (0.076 R)
• M8: 5,000,907 km (0.094 R)
• M9: 5,592,118 km (0.046 R)
• M10: 9,444,862 km (0.074 R)
• M11: 13,589,171 km (0.055 R)

Asteroid Belt

Center: 11.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 7.6

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.86 AU - 14.1 AU

Year: 17905 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,642,149 km

• M1: 96,790 km (0.069 R)
• M2: 376,388 km (0.062 R)
• M3: 1,438,982 km (0.115 R)
• M4: 2,185,774 km (0.073 R)
• M5: 3,168,034 km (0.117 R)
• M6: 8,237,906 km (0.055 R)
• M7: 13,967,804 km (0.107 R)
• M8: 15,201,836 km (0.085 R)
• M9: 25,836,151 km (0.081 R)
• M10: 32,027,109 km (0.066 R)
• M11: 33,652,639 km (0.07 R)
• M12: 36,393,422 km (0.074 R)
• M13: 57,462,786 km (0.048 R)
• M14: 66,435,367 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 5.6

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.56 AU - 15.26 AU

Year: 18802 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,642,149 km

• M1: 69,713 km (0.114 R)
• M2: 282,142 km (0.065 R)
• M3: 628,461 km (0.078 R)
• M4: 949,198 km (0.109 R)
• M5: 1,466,358 km (0.108 R)
• M6: 1,936,245 km (0.103 R)
• M7: 2,301,862 km (0.1 R)
• M8: 3,090,393 km (0.119 R)
• M9: 3,361,614 km (0.082 R)
• M10: 4,643,069 km (0.083 R)
• M11: 5,259,263 km (0.098 R)
• M12: 7,579,077 km (0.082 R)
• M13: 8,276,502 km (0.116 R)
• M14: 8,961,511 km (0.11 R)
• M15: 9,457,428 km (0.091 R)
• M16: 9,855,657 km (0.054 R)
• M17: 12,755,762 km (0.091 R)
• M18: 13,101,782 km (0.111 R)
• M19: 14,250,992 km (0.031 R)
• M20: 17,331,063 km (0.047 R)
• M21: 25,522,893 km (0.086 R)
• M22: 27,767,609 km (0.043 R)
• M23: 29,295,153 km (0.071 R)
• M24: 31,126,231 km (0.107 R)
• M25: 31,627,234 km (0.096 R)
• M26: 32,006,315 km (0.091 R)
• M27: 35,693,005 km (0.076 R)
• M28: 36,104,100 km (0.084 R)
• M29: 37,638,226 km (0.093 R)
• M30: 38,925,366 km (0.074 R)
• M31: 40,985,478 km (0.074 R)
• M32: 41,436,217 km (0.056 R)
• M33: 41,738,404 km (0.112 R)
• M34: 46,451,485 km (0.111 R)
• M35: 48,935,707 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.3

Radius: 4.4

Gravity: 18.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.43 AU - 14.99 AU

Year: 19437 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,642,149 km

• M1: 59,091 km (0.056 R)
• M2: 221,704 km (0.105 R)
• M3: 402,269 km (0.089 R)
• M4: 828,024 km (0.087 R)
• M5: 1,201,720 km (0.081 R)
• M6: 1,631,664 km (0.097 R)
• M7: 2,119,203 km (0.094 R)
• M8: 3,644,055 km (0.115 R)
• M9: 4,892,150 km (0.057 R)
• M10: 5,779,415 km (0.059 R)
• M11: 6,400,545 km (0.065 R)
• M12: 6,562,559 km (0.101 R)
• M13: 7,728,824 km (0.095 R)
• M14: 8,052,405 km (0.106 R)
• M15: 8,481,601 km (0.06 R)
• M16: 9,385,621 km (0.063 R)
• M17: 11,561,073 km (0.1 R)
• M18: 14,256,079 km (0.091 R)
• M19: 15,168,177 km (0.118 R)
• M20: 15,311,940 km (0.089 R)
• M21: 19,714,905 km (0.118 R)
• M22: 26,315,612 km (0.069 R)
• M23: 27,152,462 km (0.057 R)
• M24: 28,115,125 km (0.029 R)
• M25: 28,550,155 km (0.056 R)
• M26: 29,882,175 km (0.104 R)
• M27: 30,907,967 km (0.108 R)
• M28: 32,430,874 km (0.11 R)
• M29: 33,392,489 km (0.088 R)
• M30: 34,125,967 km (0.088 R)
• M31: 34,372,953 km (0.106 R)
• M32: 36,134,618 km (0.076 R)
• M33: 36,778,188 km (0.117 R)
• M34: 37,298,489 km (0.106 R)
• M35: 38,487,044 km (0.06 R)
• M36: 41,920,615 km (0.031 R)
• M37: 42,061,985 km (0.054 R)
• M38: 56,137,947 km (0.036 R)
• M39: 58,929,892 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit