🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.78 AU

Year: 760 Days

Day: 36.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,433,122 km

• M1: 780,003 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.83 AU - 4.37 AU

Year: 2615 Days

Day: 44 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 13.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.03 AU - 8.01 AU

Year: 6374 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,433,122 km

• M1: 176,675 km (0.109 R)
• M2: 609,312 km (0.091 R)
• M3: 1,122,582 km (0.083 R)
• M4: 1,653,356 km (0.082 R)
• M5: 2,317,570 km (0.099 R)
• M6: 2,741,231 km (0.093 R)
• M7: 3,344,709 km (0.062 R)
• M8: 3,962,399 km (0.059 R)
• M9: 4,574,404 km (0.058 R)
• M10: 5,579,851 km (0.11 R)
• M11: 7,677,512 km (0.08 R)
• M12: 8,145,454 km (0.111 R)
• M13: 8,967,644 km (0.081 R)
• M14: 9,531,180 km (0.119 R)
• M15: 10,118,351 km (0.062 R)
• M16: 12,551,561 km (0.085 R)
• M17: 13,932,798 km (0.091 R)
• M18: 15,230,260 km (0.058 R)
• M19: 16,096,880 km (0.112 R)
• M20: 16,800,589 km (0.112 R)
• M21: 17,391,500 km (0.058 R)
• M22: 21,233,473 km (0.087 R)
• M23: 21,769,781 km (0.06 R)
• M24: 22,236,676 km (0.09 R)
• M25: 24,088,548 km (0.117 R)
• M26: 25,436,126 km (0.073 R)
• M27: 27,280,219 km (0.053 R)
• M28: 32,127,639 km (0.119 R)
• M29: 34,701,470 km (0.096 R)
• M30: 35,768,402 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 13.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.9 AU - 8.7 AU

Year: 7552 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,433,122 km

• M1: 167,849 km (0.114 R)
• M2: 637,736 km (0.074 R)
• M3: 1,142,030 km (0.093 R)
• M4: 1,815,669 km (0.078 R)
• M5: 2,342,852 km (0.117 R)
• M6: 2,848,044 km (0.059 R)
• M7: 4,946,304 km (0.102 R)
• M8: 5,368,469 km (0.08 R)
• M9: 6,846,496 km (0.077 R)
• M10: 7,784,924 km (0.105 R)
• M11: 8,999,060 km (0.087 R)
• M12: 9,835,162 km (0.105 R)
• M13: 11,524,870 km (0.107 R)
• M14: 11,987,726 km (0.029 R)
• M15: 13,604,131 km (0.055 R)
• M16: 14,598,359 km (0.119 R)
• M17: 17,325,827 km (0.084 R)
• M18: 19,129,529 km (0.093 R)
• M19: 19,845,354 km (0.116 R)
• M20: 23,107,186 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.4

Radius: 3.1

Gravity: 100.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.44 AU - 19.46 AU

Year: 29118 Days

Day: 19 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,433,122 km

• M1: 38,596 km (0.096 R)
• M2: 147,952 km (0.119 R)
• M3: 273,315 km (0.11 R)
• M4: 393,143 km (0.083 R)
• M5: 557,252 km (0.094 R)
• M6: 1,066,184 km (0.107 R)
• M7: 1,251,685 km (0.119 R)
• M8: 2,734,200 km (0.031 R)
• M9: 9,420,926 km (0.117 R)
• M10: 10,207,811 km (0.084 R)
• M11: 11,911,282 km (0.076 R)
• M12: 17,456,426 km (0.081 R)
• M13: 20,085,160 km (0.111 R)
• M14: 23,198,291 km (0.066 R)
• M15: 31,775,785 km (0.092 R)
• M16: 33,832,306 km (0.066 R)
• M17: 36,446,380 km (0.026 R)
• M18: 37,080,525 km (0.114 R)
• M19: 57,531,751 km (0.093 R)
• M20: 58,175,321 km (0.114 R)
• M21: 58,607,060 km (0.119 R)
• M22: 60,576,217 km (0.051 R)
• M23: 62,815,248 km (0.107 R)
• M24: 66,041,925 km (0.068 R)
• M25: 68,413,051 km (0.116 R)
• M26: 69,377,209 km (0.108 R)
• M27: 72,573,218 km (0.046 R)
• M28: 84,945,261 km (0.106 R)
• M29: 88,885,071 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit