🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.75 AU - 0.81 AU

Year: 317 Days

Day: 47.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,555,478 km

• M1: 49,218 km (0.06 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 8.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.76 AU - 5.82 AU

Year: 6411 Days

Day: 13.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,555,478 km

• M1: 100,829 km (0.09 R)
• M2: 477,367 km (0.066 R)
• M3: 962,064 km (0.102 R)
• M4: 1,291,628 km (0.12 R)
• M5: 1,880,296 km (0.116 R)
• M6: 2,167,524 km (0.081 R)
• M7: 2,724,028 km (0.066 R)
• M8: 3,017,239 km (0.078 R)
• M9: 3,581,672 km (0.079 R)
• M10: 3,957,462 km (0.067 R)
• M11: 4,286,577 km (0.072 R)
• M12: 5,470,046 km (0.074 R)
• M13: 6,627,934 km (0.086 R)
• M14: 8,088,906 km (0.074 R)
• M15: 8,466,342 km (0.061 R)
• M16: 10,487,708 km (0.086 R)
• M17: 10,891,174 km (0.112 R)
• M18: 11,681,499 km (0.072 R)
• M19: 12,164,102 km (0.105 R)
• M20: 15,115,219 km (0.101 R)
• M21: 16,938,668 km (0.103 R)
• M22: 17,682,319 km (0.049 R)
• M23: 20,526,473 km (0.053 R)
• M24: 20,875,784 km (0.105 R)
• M25: 26,521,159 km (0.086 R)
• M26: 26,935,695 km (0.052 R)
• M27: 28,463,987 km (0.063 R)
• M28: 29,691,886 km (0.084 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 8.4

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.41 AU - 8.25 AU

Year: 9132 Days

Day: 10.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,555,478 km

• M1: 106,364 km (0.12 R)
• M2: 420,968 km (0.102 R)
• M3: 902,524 km (0.102 R)
• M4: 1,393,953 km (0.062 R)
• M5: 1,747,303 km (0.108 R)
• M6: 2,099,307 km (0.102 R)
• M7: 2,431,115 km (0.115 R)
• M8: 3,221,441 km (0.119 R)
• M9: 4,700,814 km (0.036 R)
• M10: 5,444,166 km (0.101 R)
• M11: 7,127,890 km (0.027 R)
• M12: 7,516,695 km (0.102 R)
• M13: 9,848,776 km (0.105 R)
• M14: 13,781,405 km (0.089 R)
• M15: 14,779,073 km (0.092 R)
• M16: 18,651,264 km (0.07 R)
• M17: 19,870,786 km (0.038 R)
• M18: 21,432,438 km (0.111 R)
• M19: 22,094,259 km (0.101 R)
• M20: 27,370,875 km (0.061 R)
• M21: 28,149,831 km (0.083 R)
• M22: 30,946,414 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 7.6

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.49 AU - 10.79 AU

Year: 12716 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,555,478 km

• M1: 94,695 km (0.112 R)
• M2: 352,004 km (0.075 R)
• M3: 719,117 km (0.114 R)
• M4: 1,001,408 km (0.109 R)
• M5: 1,500,167 km (0.119 R)
• M6: 1,831,826 km (0.073 R)
• M7: 2,329,987 km (0.095 R)
• M8: 2,754,695 km (0.064 R)
• M9: 3,057,780 km (0.047 R)
• M10: 4,344,322 km (0.12 R)
• M11: 5,882,188 km (0.053 R)
• M12: 7,527,166 km (0.098 R)
• M13: 7,843,716 km (0.083 R)
• M14: 8,359,080 km (0.097 R)
• M15: 8,649,599 km (0.085 R)
• M16: 13,002,449 km (0.073 R)
• M17: 14,962,480 km (0.053 R)
• M18: 15,319,420 km (0.067 R)
• M19: 15,681,896 km (0.063 R)
• M20: 16,575,145 km (0.11 R)
• M21: 17,345,125 km (0.062 R)
• M22: 20,665,001 km (0.087 R)
• M23: 23,036,277 km (0.076 R)
• M24: 24,287,364 km (0.099 R)
• M25: 28,095,378 km (0.091 R)
• M26: 28,967,982 km (0.102 R)
• M27: 32,879,368 km (0.084 R)
• M28: 34,216,623 km (0.071 R)
• M29: 34,961,022 km (0.043 R)
• M30: 35,716,192 km (0.099 R)
• M31: 36,998,994 km (0.104 R)
• M32: 38,980,268 km (0.103 R)
• M33: 42,154,137 km (0.115 R)
• M34: 42,866,223 km (0.116 R)
• M35: 43,586,237 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit