🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.78 AU - 1.94 AU

Year: 1077 Days

Day: 25.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.23 AU - 2.33 AU

Year: 1462 Days

Day: 44.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,493,898 km

• M1: 29,321 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.99 AU - 2.95 AU

Year: 1648 Days

Day: 15.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 14.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.49 AU - 5.49 AU

Year: 5462 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,493,898 km

• M1: 175,478 km (0.085 R)
• M2: 1,294,321 km (0.052 R)
• M3: 1,734,587 km (0.098 R)
• M4: 2,741,381 km (0.055 R)
• M5: 3,996,058 km (0.103 R)
• M6: 7,270,157 km (0.111 R)
• M7: 8,290,564 km (0.093 R)
• M8: 11,101,808 km (0.103 R)
• M9: 11,602,512 km (0.103 R)
• M10: 12,846,418 km (0.056 R)
• M11: 14,713,100 km (0.068 R)
• M12: 15,711,516 km (0.054 R)
• M13: 16,813,903 km (0.119 R)
• M14: 19,367,988 km (0.087 R)
• M15: 19,961,592 km (0.072 R)
• M16: 21,674,188 km (0.107 R)
• M17: 22,242,361 km (0.068 R)
• M18: 26,664,175 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.6

Radius: 8.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.23 AU - 7.01 AU

Year: 6428 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,493,898 km

• M1: 103,223 km (0.074 R)
• M2: 372,200 km (0.067 R)
• M3: 888,761 km (0.111 R)
• M4: 1,355,806 km (0.085 R)
• M5: 2,049,341 km (0.085 R)
• M6: 2,348,238 km (0.079 R)
• M7: 3,611,741 km (0.059 R)
• M8: 4,852,506 km (0.05 R)
• M9: 7,163,793 km (0.086 R)
• M10: 7,436,211 km (0.079 R)
• M11: 8,074,545 km (0.08 R)
• M12: 8,903,616 km (0.063 R)
• M13: 9,664,471 km (0.07 R)
• M14: 12,449,684 km (0.097 R)
• M15: 14,506,356 km (0.091 R)
• M16: 15,786,315 km (0.104 R)
• M17: 19,875,424 km (0.073 R)
• M18: 24,465,984 km (0.099 R)
• M19: 25,556,702 km (0.113 R)
• M20: 26,033,919 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.4

Radius: 4.8

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.05 AU - 15.23 AU

Year: 19081 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,493,898 km

• M1: 66,571 km (0.088 R)
• M2: 999,164 km (0.093 R)
• M3: 1,285,644 km (0.106 R)
• M4: 1,912,459 km (0.065 R)
• M5: 2,233,197 km (0.089 R)
• M6: 2,502,024 km (0.081 R)
• M7: 4,181,859 km (0.035 R)
• M8: 4,788,029 km (0.036 R)
• M9: 7,485,129 km (0.065 R)
• M10: 11,708,427 km (0.102 R)
• M11: 12,139,867 km (0.076 R)
• M12: 13,971,843 km (0.07 R)
• M13: 17,053,409 km (0.099 R)
• M14: 17,289,325 km (0.103 R)
• M15: 18,835,120 km (0.084 R)
• M16: 20,916,176 km (0.098 R)
• M17: 22,105,180 km (0.119 R)
• M18: 26,568,133 km (0.091 R)
• M19: 31,596,267 km (0.051 R)
• M20: 34,772,080 km (0.073 R)
• M21: 35,278,768 km (0.059 R)
• M22: 42,899,284 km (0.097 R)
• M23: 46,322,831 km (0.046 R)
• M24: 50,407,302 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 4

Gravity: 54.48 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.57 AU - 16.59 AU

Year: 26111 Days

Day: 15.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,493,898 km

• M1: 49,816 km (0.091 R)
• M2: 237,412 km (0.089 R)
• M3: 388,655 km (0.029 R)
• M4: 735,722 km (0.083 R)
• M5: 1,295,069 km (0.09 R)
• M6: 1,551,330 km (0.112 R)
• M7: 2,142,092 km (0.103 R)
• M8: 2,450,712 km (0.048 R)
• M9: 2,982,533 km (0.041 R)
• M10: 3,784,078 km (0.12 R)
• M11: 3,953,273 km (0.049 R)
• M12: 4,234,517 km (0.095 R)
• M13: 5,623,982 km (0.112 R)
• M14: 5,889,369 km (0.074 R)
• M15: 6,934,460 km (0.076 R)
• M16: 7,136,866 km (0.096 R)
• M17: 8,492,970 km (0.112 R)
• M18: 11,420,152 km (0.08 R)
• M19: 11,702,593 km (0.09 R)
• M20: 12,955,475 km (0.093 R)
• M21: 17,994,529 km (0.096 R)
• M22: 18,960,932 km (0.096 R)
• M23: 21,420,171 km (0.064 R)
• M24: 21,741,807 km (0.072 R)
• M25: 25,256,160 km (0.04 R)
• M26: 27,461,083 km (0.045 R)
• M27: 30,325,882 km (0.07 R)
• M28: 37,564,624 km (0.053 R)
• M29: 39,298,313 km (0.115 R)
• M30: 56,338,857 km (0.097 R)
• M31: 58,397,922 km (0.118 R)
• M32: 58,606,611 km (0.053 R)
• M33: 59,235,521 km (0.116 R)
• M34: 61,364,299 km (0.108 R)
• M35: 69,918,754 km (0.046 R)
• M36: 74,724,585 km (0.064 R)
• M37: 75,216,912 km (0.099 R)
• M38: 81,815,823 km (0.077 R)
• M39: 86,874,924 km (0.103 R)
• M40: 95,859,772 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 18,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit