🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.68 AU - 2.22 AU

Year: 1031 Days

Day: 26.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.55 AU - 3.41 AU

Year: 1948 Days

Day: 13.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 8.9

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.59 AU - 9.17 AU

Year: 7593 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,548,053 km

• M1: 123,867 km (0.1 R)
• M2: 465,549 km (0.092 R)
• M3: 888,611 km (0.102 R)
• M4: 1,392,607 km (0.027 R)
• M5: 2,459,239 km (0.034 R)
• M6: 3,671,581 km (0.117 R)
• M7: 4,534,461 km (0.079 R)
• M8: 4,879,733 km (0.119 R)
• M9: 5,242,508 km (0.106 R)
• M10: 6,877,613 km (0.09 R)
• M11: 9,506,047 km (0.1 R)
• M12: 10,663,187 km (0.103 R)
• M13: 11,537,885 km (0.1 R)
• M14: 12,909,997 km (0.109 R)
• M15: 14,204,617 km (0.06 R)
• M16: 15,009,304 km (0.038 R)
• M17: 15,454,956 km (0.045 R)
• M18: 17,118,933 km (0.038 R)
• M19: 20,487,129 km (0.076 R)
• M20: 21,594,004 km (0.072 R)
• M21: 22,740,372 km (0.06 R)
• M22: 23,243,769 km (0.118 R)
• M23: 23,669,076 km (0.03 R)
• M24: 25,332,455 km (0.074 R)
• M25: 29,481,103 km (0.032 R)
• M26: 29,979,413 km (0.03 R)
• M27: 31,508,304 km (0.095 R)
• M28: 32,874,730 km (0.102 R)
• M29: 35,951,360 km (0.062 R)
• M30: 36,864,506 km (0.111 R)
• M31: 37,443,001 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 13.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.28 AU - 12.2 AU

Year: 15235 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,548,053 km

• M1: 171,589 km (0.065 R)
• M2: 646,712 km (0.111 R)
• M3: 1,311,375 km (0.066 R)
• M4: 1,960,031 km (0.118 R)
• M5: 2,986,721 km (0.109 R)
• M6: 3,482,489 km (0.079 R)
• M7: 3,912,583 km (0.092 R)
• M8: 5,536,019 km (0.091 R)
• M9: 8,350,404 km (0.089 R)
• M10: 8,863,524 km (0.091 R)
• M11: 9,343,285 km (0.11 R)
• M12: 10,010,192 km (0.114 R)
• M13: 11,314,985 km (0.047 R)
• M14: 12,464,794 km (0.098 R)
• M15: 15,989,170 km (0.095 R)
• M16: 17,769,085 km (0.115 R)
• M17: 19,320,864 km (0.084 R)
• M18: 21,815,708 km (0.087 R)
• M19: 22,594,365 km (0.062 R)
• M20: 23,391,572 km (0.105 R)
• M21: 24,831,751 km (0.115 R)
• M22: 26,004,149 km (0.096 R)
• M23: 31,802,712 km (0.053 R)
• M24: 32,930,680 km (0.097 R)
• M25: 35,001,863 km (0.115 R)
• M26: 38,129,356 km (0.091 R)
• M27: 48,788,204 km (0.116 R)
• M28: 57,329,046 km (0.045 R)
• M29: 62,826,169 km (0.101 R)
• M30: 65,601,658 km (0.104 R)
• M31: 67,223,748 km (0.093 R)
• M32: 70,337,179 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit