🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.73 AU - 1.13 AU

Year: 340 Days

Day: 19.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.52 AU - 4.02 AU

Year: 2772 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 8.6

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.82 AU - 5.74 AU

Year: 3958 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,814,447 km

• M1: 106,962 km (0.09 R)
• M2: 401,820 km (0.094 R)
• M3: 709,692 km (0.104 R)
• M4: 1,028,336 km (0.098 R)
• M5: 1,358,049 km (0.084 R)
• M6: 2,250,999 km (0.112 R)
• M7: 2,939,000 km (0.082 R)
• M8: 3,760,591 km (0.09 R)
• M9: 4,341,181 km (0.046 R)
• M10: 4,980,113 km (0.03 R)
• M11: 5,680,530 km (0.082 R)
• M12: 6,506,311 km (0.031 R)
• M13: 7,579,975 km (0.076 R)
• M14: 8,431,934 km (0.119 R)
• M15: 8,881,027 km (0.043 R)
• M16: 9,150,453 km (0.09 R)
• M17: 14,450,107 km (0.094 R)
• M18: 15,093,827 km (0.11 R)
• M19: 15,533,495 km (0.096 R)
• M20: 17,438,175 km (0.087 R)
• M21: 19,172,014 km (0.097 R)
• M22: 19,753,052 km (0.094 R)
• M23: 20,212,916 km (0.066 R)
• M24: 21,222,552 km (0.099 R)
• M25: 23,196,496 km (0.094 R)
• M26: 24,755,156 km (0.051 R)
• M27: 26,461,470 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 11

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.94 AU - 7.14 AU

Year: 5622 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,814,447 km

• M1: 136,732 km (0.103 R)
• M2: 615,595 km (0.098 R)
• M3: 1,462,020 km (0.084 R)
• M4: 3,215,307 km (0.086 R)
• M5: 4,631,251 km (0.101 R)
• M6: 7,802,875 km (0.09 R)
• M7: 12,324,321 km (0.11 R)
• M8: 15,453,909 km (0.09 R)
• M9: 16,466,836 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.9

Radius: 10.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.48 AU - 6.64 AU

Year: 5650 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,814,447 km

• M1: 132,245 km (0.063 R)
• M2: 845,826 km (0.105 R)
• M3: 1,219,671 km (0.11 R)
• M4: 1,656,198 km (0.084 R)
• M5: 2,065,199 km (0.03 R)
• M6: 3,033,845 km (0.101 R)
• M7: 3,980,949 km (0.116 R)
• M8: 5,276,766 km (0.117 R)
• M9: 5,727,205 km (0.047 R)
• M10: 6,326,195 km (0.08 R)
• M11: 7,336,878 km (0.117 R)
• M12: 8,264,684 km (0.028 R)
• M13: 8,603,523 km (0.077 R)
• M14: 8,990,832 km (0.114 R)
• M15: 10,658,399 km (0.067 R)
• M16: 11,705,734 km (0.119 R)
• M17: 13,021,298 km (0.083 R)
• M18: 14,004,455 km (0.058 R)
• M19: 15,036,232 km (0.094 R)
• M20: 16,648,298 km (0.055 R)
• M21: 17,129,405 km (0.114 R)
• M22: 19,277,930 km (0.101 R)
• M23: 19,741,683 km (0.118 R)
• M24: 20,348,901 km (0.07 R)
• M25: 21,177,673 km (0.103 R)
• M26: 22,028,885 km (0.071 R)
• M27: 22,608,876 km (0.113 R)
• M28: 23,875,371 km (0.03 R)
• M29: 25,663,066 km (0.08 R)
• M30: 27,622,050 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.3

Radius: 14.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.58 AU - 9.02 AU

Year: 8251 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,814,447 km

• M1: 184,155 km (0.103 R)
• M2: 767,287 km (0.052 R)
• M3: 1,704,518 km (0.075 R)
• M4: 2,358,111 km (0.072 R)
• M5: 3,418,311 km (0.051 R)
• M6: 4,801,194 km (0.111 R)
• M7: 5,811,578 km (0.105 R)
• M8: 8,646,308 km (0.119 R)
• M9: 11,229,265 km (0.08 R)
• M10: 12,209,879 km (0.088 R)
• M11: 13,343,831 km (0.086 R)
• M12: 14,290,636 km (0.1 R)
• M13: 18,714,245 km (0.118 R)
• M14: 22,011,382 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.6

Radius: 11.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.63 AU - 12.01 AU

Year: 11655 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,814,447 km

• M1: 144,212 km (0.075 R)
• M2: 512,373 km (0.095 R)
• M3: 886,218 km (0.113 R)
• M4: 1,386,623 km (0.1 R)
• M5: 2,235,142 km (0.106 R)
• M6: 3,159,507 km (0.12 R)
• M7: 3,762,686 km (0.091 R)
• M8: 4,177,670 km (0.069 R)
• M9: 5,002,403 km (0.112 R)
• M10: 6,575,126 km (0.076 R)
• M11: 7,517,891 km (0.107 R)
• M12: 8,501,797 km (0.084 R)
• M13: 8,928,300 km (0.053 R)
• M14: 11,111,083 km (0.083 R)
• M15: 11,621,511 km (0.106 R)
• M16: 12,567,568 km (0.086 R)
• M17: 15,088,441 km (0.108 R)
• M18: 16,650,393 km (0.101 R)
• M19: 18,553,128 km (0.102 R)
• M20: 20,093,238 km (0.082 R)
• M21: 20,766,578 km (0.031 R)
• M22: 22,877,105 km (0.074 R)
• M23: 23,984,279 km (0.074 R)
• M24: 28,141,903 km (0.083 R)
• M25: 32,068,548 km (0.1 R)
• M26: 32,526,167 km (0.074 R)
• M27: 34,043,838 km (0.051 R)
• M28: 37,852,749 km (0.025 R)
• M29: 40,855,777 km (0.103 R)
• M30: 41,258,943 km (0.116 R)
• M31: 45,006,968 km (0.116 R)
• M32: 47,037,161 km (0.119 R)
• M33: 52,854,125 km (0.111 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: 228 - 14,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit