🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.17 AU - 1.43 AU

Year: 568 Days

Day: 44.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.4 AU - 1.62 AU

Year: 710 Days

Day: 47.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,132,106 km

• M1: 292,613 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.64 AU - 3.06 AU

Year: 1842 Days

Day: 44.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.33 AU - 3.41 AU

Year: 2369 Days

Day: 35.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 73.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 10.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.77 AU - 9.17 AU

Year: 8615 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,132,106 km

• M1: 128,056 km (0.102 R)
• M2: 946,655 km (0.102 R)
• M3: 1,321,996 km (0.081 R)
• M4: 2,171,712 km (0.104 R)
• M5: 2,913,119 km (0.103 R)
• M6: 3,655,873 km (0.105 R)
• M7: 4,205,196 km (0.109 R)
• M8: 6,650,523 km (0.112 R)
• M9: 9,713,091 km (0.101 R)
• M10: 11,436,608 km (0.094 R)
• M11: 12,491,273 km (0.111 R)
• M12: 15,619,813 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 11.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.1 AU - 10.04 AU

Year: 9606 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,132,106 km

• M1: 146,905 km (0.111 R)
• M2: 772,823 km (0.095 R)
• M3: 1,302,698 km (0.058 R)
• M4: 2,418,698 km (0.111 R)
• M5: 2,935,260 km (0.12 R)
• M6: 3,770,465 km (0.1 R)
• M7: 5,227,249 km (0.108 R)
• M8: 6,042,707 km (0.085 R)
• M9: 7,119,213 km (0.11 R)
• M10: 7,991,069 km (0.06 R)
• M11: 11,198,298 km (0.108 R)
• M12: 12,639,973 km (0.119 R)
• M13: 13,964,512 km (0.051 R)
• M14: 14,345,538 km (0.116 R)
• M15: 14,831,881 km (0.06 R)
• M16: 15,228,764 km (0.033 R)
• M17: 15,992,012 km (0.116 R)
• M18: 17,049,221 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 10.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.12 AU - 9.72 AU

Year: 10200 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,132,106 km

• M1: 127,308 km (0.055 R)
• M2: 443,408 km (0.106 R)
• M3: 884,722 km (0.074 R)
• M4: 1,802,206 km (0.116 R)
• M5: 2,647,882 km (0.102 R)
• M6: 2,975,651 km (0.111 R)
• M7: 3,814,147 km (0.1 R)
• M8: 4,656,234 km (0.073 R)
• M9: 5,920,037 km (0.115 R)
• M10: 6,304,653 km (0.099 R)
• M11: 6,818,222 km (0.031 R)
• M12: 7,202,090 km (0.083 R)
• M13: 11,712,167 km (0.102 R)
• M14: 12,832,805 km (0.099 R)
• M15: 19,223,326 km (0.108 R)
• M16: 24,229,320 km (0.09 R)
• M17: 26,416,441 km (0.108 R)
• M18: 27,461,681 km (0.09 R)
• M19: 29,634,441 km (0.077 R)
• M20: 31,075,218 km (0.12 R)
• M21: 31,601,054 km (0.046 R)
• M22: 34,880,988 km (0.116 R)
• M23: 35,677,746 km (0.078 R)
• M24: 39,230,396 km (0.036 R)
• M25: 42,365,818 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.1

Radius: 3.1

Gravity: 78.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.61 AU - 13.27 AU

Year: 15797 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,132,106 km

• M1: 42,486 km (0.11 R)
• M2: 151,543 km (0.064 R)
• M3: 491,579 km (0.119 R)
• M4: 762,800 km (0.03 R)
• M5: 1,151,006 km (0.11 R)
• M6: 1,287,140 km (0.077 R)
• M7: 1,418,786 km (0.069 R)
• M8: 1,726,210 km (0.084 R)
• M9: 3,274,398 km (0.083 R)
• M10: 4,595,347 km (0.087 R)
• M11: 4,799,399 km (0.081 R)
• M12: 5,189,101 km (0.081 R)
• M13: 11,695,412 km (0.114 R)
• M14: 12,727,188 km (0.083 R)
• M15: 18,892,565 km (0.09 R)
• M16: 22,175,341 km (0.094 R)
• M17: 26,787,892 km (0.085 R)
• M18: 27,669,772 km (0.088 R)
• M19: 28,456,956 km (0.106 R)
• M20: 33,118,276 km (0.118 R)
• M21: 34,648,662 km (0.047 R)
• M22: 35,562,855 km (0.089 R)
• M23: 36,092,431 km (0.106 R)
• M24: 37,031,756 km (0.08 R)
• M25: 44,525,263 km (0.12 R)
• M26: 47,817,314 km (0.105 R)
• M27: 49,112,981 km (0.091 R)
• M28: 53,312,343 km (0.117 R)
• M29: 54,880,876 km (0.095 R)
• M30: 62,224,786 km (0.05 R)
• M31: 63,186,401 km (0.115 R)
• M32: 65,733,005 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit