🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.69 AU - 0.79 AU

Year: 239 Days

Day: 32 Hours

Environment

Temp: 146 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,565,877 km

• M1: 236,365 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.16 AU - 3 AU

Year: 1553 Days

Day: 38 Hours

Environment

Temp: -107 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.1

Radius: 14.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.72 AU - 6.8 AU

Year: 5869 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,565,877 km

• M1: 177,872 km (0.1 R)
• M2: 717,471 km (0.064 R)
• M3: 1,176,886 km (0.058 R)
• M4: 1,830,480 km (0.11 R)
• M5: 2,415,706 km (0.071 R)
• M6: 2,926,434 km (0.111 R)
• M7: 5,854,812 km (0.055 R)
• M8: 6,354,618 km (0.098 R)
• M9: 7,541,827 km (0.034 R)
• M10: 8,351,600 km (0.074 R)
• M11: 9,063,537 km (0.112 R)
• M12: 10,270,043 km (0.089 R)
• M13: 11,948,980 km (0.042 R)
• M14: 13,855,605 km (0.091 R)
• M15: 15,621,309 km (0.092 R)
• M16: 16,587,412 km (0.108 R)
• M17: 17,896,543 km (0.089 R)
• M18: 22,521,062 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.6

Radius: 10.2

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.11 AU - 8.07 AU

Year: 6340 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,565,877 km

• M1: 126,859 km (0.082 R)
• M2: 1,171,501 km (0.1 R)
• M3: 1,855,163 km (0.079 R)
• M4: 2,179,342 km (0.094 R)
• M5: 2,560,068 km (0.062 R)
• M6: 3,172,522 km (0.07 R)
• M7: 4,688,996 km (0.108 R)
• M8: 6,500,027 km (0.086 R)
• M9: 7,639,514 km (0.053 R)
• M10: 10,453,600 km (0.069 R)
• M11: 11,391,878 km (0.106 R)
• M12: 15,523,921 km (0.116 R)
• M13: 19,446,826 km (0.111 R)
• M14: 21,170,492 km (0.038 R)
• M15: 21,950,795 km (0.103 R)
• M16: 22,347,977 km (0.068 R)
• M17: 22,993,642 km (0.051 R)
• M18: 23,818,075 km (0.097 R)
• M19: 26,859,400 km (0.114 R)
• M20: 28,425,989 km (0.068 R)
• M21: 31,237,831 km (0.049 R)
• M22: 35,087,881 km (0.101 R)
• M23: 36,846,554 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 12.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.74 AU - 12.28 AU

Year: 11868 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,565,877 km

• M1: 155,432 km (0.052 R)
• M2: 555,008 km (0.077 R)
• M3: 1,349,971 km (0.104 R)
• M4: 1,758,673 km (0.117 R)
• M5: 2,836,226 km (0.095 R)
• M6: 3,327,954 km (0.04 R)
• M7: 3,982,595 km (0.032 R)
• M8: 5,029,181 km (0.101 R)
• M9: 6,585,448 km (0.107 R)
• M10: 7,873,336 km (0.059 R)
• M11: 8,397,377 km (0.083 R)
• M12: 11,212,061 km (0.091 R)
• M13: 13,528,734 km (0.11 R)
• M14: 15,735,452 km (0.105 R)
• M15: 16,498,102 km (0.063 R)
• M16: 17,873,505 km (0.086 R)
• M17: 19,402,245 km (0.102 R)
• M18: 20,279,338 km (0.11 R)
• M19: 22,284,847 km (0.115 R)
• M20: 23,246,761 km (0.032 R)
• M21: 23,783,069 km (0.078 R)
• M22: 24,327,606 km (0.082 R)
• M23: 25,253,766 km (0.095 R)
• M24: 30,665,170 km (0.101 R)
• M25: 33,075,640 km (0.065 R)
• M26: 34,097,244 km (0.064 R)
• M27: 36,924,345 km (0.102 R)
• M28: 37,900,471 km (0.116 R)
• M29: 47,188,404 km (0.044 R)
• M30: 48,193,104 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.8

Radius: 7.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.08 AU - 14.18 AU

Year: 17829 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,565,877 km

• M1: 92,003 km (0.097 R)
• M2: 345,571 km (0.102 R)
• M3: 928,853 km (0.089 R)
• M4: 1,313,469 km (0.116 R)
• M5: 1,741,170 km (0.112 R)
• M6: 2,223,473 km (0.074 R)
• M7: 2,553,636 km (0.029 R)
• M8: 3,088,298 km (0.049 R)
• M9: 4,519,800 km (0.09 R)
• M10: 5,591,669 km (0.094 R)
• M11: 5,825,042 km (0.119 R)
• M12: 6,204,871 km (0.12 R)
• M13: 6,786,657 km (0.087 R)
• M14: 9,157,484 km (0.095 R)
• M15: 9,435,437 km (0.06 R)
• M16: 9,814,817 km (0.025 R)
• M17: 11,014,442 km (0.116 R)
• M18: 12,030,960 km (0.12 R)
• M19: 19,478,989 km (0.12 R)
• M20: 24,414,672 km (0.114 R)
• M21: 31,363,792 km (0.088 R)
• M22: 32,208,870 km (0.035 R)
• M23: 37,838,238 km (0.113 R)
• M24: 40,138,754 km (0.102 R)
• M25: 40,884,200 km (0.119 R)
• M26: 41,386,251 km (0.109 R)
• M27: 42,917,086 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit