🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.75 AU - 0.83 AU

Year: 254 Days

Day: 18.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.5 AU - 1.72 AU

Year: 739 Days

Day: 41.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.16 AU - 5.22 AU

Year: 3673 Days

Day: 18.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.72 AU - 5.72 AU

Year: 3709 Days

Day: 36.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 11.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.7 AU - 7.36 AU

Year: 5355 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,953,558 km

• M1: 139,276 km (0.097 R)
• M2: 678,875 km (0.054 R)
• M3: 1,361,939 km (0.081 R)
• M4: 2,479,884 km (0.083 R)
• M5: 3,150,382 km (0.119 R)
• M6: 3,707,035 km (0.043 R)
• M7: 4,253,217 km (0.114 R)
• M8: 5,902,833 km (0.114 R)
• M9: 6,481,926 km (0.03 R)
• M10: 9,831,871 km (0.053 R)
• M11: 22,263,454 km (0.099 R)
• M12: 22,802,455 km (0.072 R)
• M13: 24,067,156 km (0.09 R)
• M14: 25,377,932 km (0.12 R)
• M15: 26,822,150 km (0.049 R)
• M16: 29,319,387 km (0.083 R)
• M17: 31,773,391 km (0.119 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 14.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.38 AU - 9.38 AU

Year: 8773 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,953,558 km

• M1: 185,352 km (0.064 R)
• M2: 923,168 km (0.112 R)
• M3: 2,232,748 km (0.082 R)
• M4: 2,807,952 km (0.08 R)
• M5: 5,080,942 km (0.117 R)
• M6: 7,454,911 km (0.039 R)
• M7: 9,324,286 km (0.091 R)
• M8: 11,941,650 km (0.099 R)
• M9: 13,618,792 km (0.092 R)
• M10: 16,224,188 km (0.11 R)
• M11: 16,909,795 km (0.066 R)
• M12: 23,615,221 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 6.4

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.44 AU - 18.4 AU

Year: 26294 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,953,558 km

• M1: 79,586 km (0.107 R)
• M2: 298,298 km (0.058 R)
• M3: 1,229,096 km (0.11 R)
• M4: 1,658,442 km (0.099 R)
• M5: 1,888,224 km (0.058 R)
• M6: 2,657,905 km (0.112 R)
• M7: 3,257,045 km (0.091 R)
• M8: 5,026,788 km (0.083 R)
• M9: 6,161,188 km (0.059 R)
• M10: 6,481,178 km (0.102 R)
• M11: 6,957,498 km (0.054 R)
• M12: 7,715,510 km (0.112 R)
• M13: 8,196,019 km (0.096 R)
• M14: 9,880,341 km (0.09 R)
• M15: 14,388,922 km (0.11 R)
• M16: 17,265,539 km (0.066 R)
• M17: 22,053,269 km (0.099 R)
• M18: 24,013,450 km (0.056 R)
• M19: 24,577,883 km (0.107 R)
• M20: 24,806,169 km (0.105 R)
• M21: 26,205,508 km (0.083 R)
• M22: 26,563,346 km (0.028 R)
• M23: 36,015,388 km (0.06 R)
• M24: 37,806,972 km (0.118 R)
• M25: 40,128,731 km (0.095 R)
• M26: 42,380,030 km (0.095 R)
• M27: 49,454,962 km (0.117 R)
• M28: 60,334,018 km (0.057 R)
• M29: 61,376,416 km (0.063 R)
• M30: 67,660,574 km (0.111 R)
• M31: 67,884,522 km (0.086 R)
• M32: 79,478,207 km (0.086 R)
• M33: 83,274,552 km (0.051 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit