🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.14 AU - 1.28 AU

Year: 554 Days

Day: 22.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,299,293 km

• M1: 251,025 km (0.085 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 10.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.38 AU - 8.96 AU

Year: 7991 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,299,293 km

• M1: 129,851 km (0.086 R)
• M2: 451,187 km (0.067 R)
• M3: 922,121 km (0.066 R)
• M4: 1,522,308 km (0.089 R)
• M5: 3,236,251 km (0.037 R)
• M6: 6,726,818 km (0.099 R)
• M7: 13,325,580 km (0.099 R)
• M8: 16,458,758 km (0.075 R)
• M9: 16,847,114 km (0.11 R)
• M10: 17,298,451 km (0.082 R)
• M11: 19,553,638 km (0.029 R)
• M12: 21,401,621 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.8

Radius: 8

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.62 AU - 9.06 AU

Year: 10940 Days

Day: 8.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,299,293 km

• M1: 99,632 km (0.086 R)
• M2: 425,456 km (0.11 R)
• M3: 1,257,819 km (0.095 R)
• M4: 2,090,929 km (0.084 R)
• M5: 2,706,973 km (0.074 R)
• M6: 3,273,351 km (0.113 R)
• M7: 3,684,745 km (0.088 R)
• M8: 4,075,944 km (0.101 R)
• M9: 5,160,528 km (0.04 R)
• M10: 5,786,894 km (0.113 R)
• M11: 6,994,149 km (0.089 R)
• M12: 8,808,472 km (0.099 R)
• M13: 10,246,557 km (0.11 R)
• M14: 12,514,011 km (0.103 R)
• M15: 13,099,538 km (0.118 R)
• M16: 16,511,865 km (0.057 R)
• M17: 17,503,400 km (0.038 R)
• M18: 19,140,898 km (0.11 R)
• M19: 19,996,897 km (0.111 R)
• M20: 21,369,607 km (0.116 R)
• M21: 22,375,653 km (0.047 R)
• M22: 23,325,300 km (0.082 R)
• M23: 23,765,716 km (0.097 R)
• M24: 25,397,380 km (0.053 R)
• M25: 26,145,968 km (0.111 R)
• M26: 30,949,555 km (0.112 R)
• M27: 33,670,142 km (0.109 R)
• M28: 34,346,026 km (0.109 R)
• M29: 35,492,544 km (0.095 R)
• M30: 38,104,522 km (0.097 R)
• M31: 38,961,718 km (0.081 R)
• M32: 40,082,655 km (0.076 R)
• M33: 43,840,853 km (0.113 R)
• M34: 45,736,557 km (0.047 R)
• M35: 46,011,667 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.3

Radius: 3.8

Gravity: 57.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.91 AU - 15.05 AU

Year: 18351 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,299,293 km

• M1: 49,367 km (0.062 R)
• M2: 290,220 km (0.112 R)
• M3: 523,593 km (0.069 R)
• M4: 965,505 km (0.104 R)
• M5: 1,117,646 km (0.091 R)
• M6: 1,330,075 km (0.107 R)
• M7: 2,576,524 km (0.106 R)
• M8: 2,720,886 km (0.065 R)
• M9: 4,831,712 km (0.107 R)
• M10: 7,835,039 km (0.078 R)
• M11: 8,770,774 km (0.032 R)
• M12: 10,190,457 km (0.108 R)
• M13: 12,838,788 km (0.112 R)
• M14: 16,481,347 km (0.104 R)
• M15: 17,148,703 km (0.106 R)
• M16: 18,359,548 km (0.098 R)
• M17: 18,536,971 km (0.088 R)
• M18: 22,635,953 km (0.113 R)
• M19: 32,177,455 km (0.045 R)
• M20: 32,565,063 km (0.042 R)
• M21: 35,917,102 km (0.097 R)
• M22: 38,759,013 km (0.116 R)
• M23: 41,137,470 km (0.069 R)
• M24: 53,049,799 km (0.101 R)
• M25: 53,229,765 km (0.058 R)
• M26: 60,370,221 km (0.053 R)
• M27: 64,577,362 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.4

Radius: 4.9

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.71 AU - 20.31 AU

Year: 29201 Days

Day: 15.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,299,293 km

• M1: 60,886 km (0.111 R)
• M2: 244,144 km (0.108 R)
• M3: 479,162 km (0.084 R)
• M4: 767,886 km (0.054 R)
• M5: 1,052,271 km (0.063 R)
• M6: 1,246,449 km (0.042 R)
• M7: 1,419,085 km (0.098 R)
• M8: 2,276,132 km (0.107 R)
• M9: 2,649,378 km (0.067 R)
• M10: 3,434,019 km (0.115 R)
• M11: 4,046,772 km (0.089 R)
• M12: 4,461,009 km (0.113 R)
• M13: 4,798,501 km (0.035 R)
• M14: 5,044,739 km (0.097 R)
• M15: 5,562,348 km (0.111 R)
• M16: 5,834,167 km (0.09 R)
• M17: 10,451,805 km (0.081 R)
• M18: 11,168,229 km (0.075 R)
• M19: 11,663,548 km (0.103 R)
• M20: 13,237,766 km (0.099 R)
• M21: 16,800,738 km (0.026 R)
• M22: 17,949,201 km (0.076 R)
• M23: 22,380,589 km (0.098 R)
• M24: 25,637,036 km (0.063 R)
• M25: 30,253,028 km (0.104 R)
• M26: 33,450,233 km (0.103 R)
• M27: 35,261,714 km (0.094 R)
• M28: 41,672,731 km (0.066 R)
• M29: 43,162,277 km (0.06 R)
• M30: 59,495,372 km (0.064 R)
• M31: 61,955,809 km (0.101 R)
• M32: 62,340,275 km (0.106 R)
• M33: 62,726,238 km (0.106 R)
• M34: 66,473,365 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit