🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.86 AU - 1.26 AU

Year: 393 Days

Day: 22.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 62.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.08 AU - 1.2 AU

Year: 438 Days

Day: 21.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 12.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.4 AU - 6.88 AU

Year: 5476 Days

Day: 10.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,110,136 km

• M1: 159,172 km (0.09 R)
• M2: 676,930 km (0.056 R)
• M3: 1,174,642 km (0.114 R)
• M4: 2,055,325 km (0.119 R)
• M5: 2,596,121 km (0.083 R)
• M6: 3,196,159 km (0.114 R)
• M7: 3,768,819 km (0.043 R)
• M8: 4,195,173 km (0.079 R)
• M9: 4,954,233 km (0.114 R)
• M10: 5,392,106 km (0.114 R)
• M11: 5,855,859 km (0.114 R)
• M12: 7,072,838 km (0.077 R)
• M13: 11,821,673 km (0.061 R)
• M14: 12,877,385 km (0.056 R)
• M15: 14,235,584 km (0.066 R)
• M16: 17,345,724 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 10

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.18 AU - 9.14 AU

Year: 8389 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,110,136 km

• M1: 124,465 km (0.101 R)
• M2: 537,206 km (0.034 R)
• M3: 983,307 km (0.111 R)
• M4: 1,600,248 km (0.076 R)
• M5: 2,458,491 km (0.078 R)
• M6: 2,968,770 km (0.065 R)
• M7: 3,774,953 km (0.057 R)
• M8: 4,811,217 km (0.105 R)
• M9: 5,645,824 km (0.052 R)
• M10: 6,205,768 km (0.11 R)
• M11: 6,957,348 km (0.083 R)
• M12: 7,274,496 km (0.076 R)
• M13: 9,101,534 km (0.103 R)
• M14: 10,222,322 km (0.082 R)
• M15: 12,101,271 km (0.075 R)
• M16: 12,677,971 km (0.045 R)
• M17: 15,169,523 km (0.102 R)
• M18: 15,502,379 km (0.113 R)
• M19: 20,527,521 km (0.115 R)
• M20: 22,966,714 km (0.119 R)
• M21: 24,120,562 km (0.072 R)
• M22: 26,639,641 km (0.065 R)
• M23: 28,615,081 km (0.025 R)
• M24: 35,825,997 km (0.092 R)
• M25: 36,894,575 km (0.088 R)
• M26: 37,618,778 km (0.04 R)
• M27: 40,866,548 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.5

Radius: 3.8

Gravity: 48.72 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.21 AU - 16.01 AU

Year: 17083 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,110,136 km

• M1: 48,619 km (0.115 R)
• M2: 220,956 km (0.09 R)
• M3: 363,224 km (0.053 R)
• M4: 491,728 km (0.104 R)
• M5: 1,874,910 km (0.096 R)
• M6: 2,268,203 km (0.042 R)
• M7: 3,111,037 km (0.048 R)
• M8: 3,269,461 km (0.061 R)
• M9: 3,405,596 km (0.105 R)
• M10: 4,050,213 km (0.036 R)
• M11: 4,271,318 km (0.078 R)
• M12: 5,615,156 km (0.064 R)
• M13: 6,340,556 km (0.064 R)
• M14: 6,552,686 km (0.118 R)
• M15: 12,371,744 km (0.098 R)
• M16: 12,972,379 km (0.094 R)
• M17: 13,802,947 km (0.109 R)
• M18: 14,159,289 km (0.074 R)
• M19: 15,189,719 km (0.11 R)
• M20: 18,493,289 km (0.11 R)
• M21: 19,101,255 km (0.075 R)
• M22: 20,818,788 km (0.111 R)
• M23: 22,245,353 km (0.083 R)
• M24: 24,041,724 km (0.112 R)
• M25: 26,913,854 km (0.117 R)
• M26: 33,711,431 km (0.072 R)
• M27: 38,545,836 km (0.119 R)
• M28: 39,251,789 km (0.118 R)
• M29: 39,966,268 km (0.078 R)
• M30: 45,997,456 km (0.099 R)
• M31: 54,884,766 km (0.081 R)
• M32: 58,886,808 km (0.098 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit