🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.78 AU - 0.88 AU

Year: 337 Days

Day: 35 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,223,703 km

• M1: 741,108 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.76 AU - 0.92 AU

Year: 344 Days

Day: 34.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,223,703 km

• M1: 222,003 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.54 AU - 2.38 AU

Year: 1224 Days

Day: 12.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,223,703 km

• M1: 183,407 km (0.041 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 14

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.71 AU - 4.91 AU

Year: 3993 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,223,703 km

• M1: 210,783 km (0.097 R)
• M2: 364,720 km (0.106 R)
• M3: 758,910 km (0.111 R)
• M4: 1,151,006 km (0.108 R)
• M5: 1,276,818 km (0.051 R)
• M6: 1,392,906 km (0.065 R)
• M7: 1,589,477 km (0.083 R)
• M8: 1,877,453 km (0.112 R)
• M9: 2,044,853 km (0.086 R)
• M10: 2,182,633 km (0.098 R)
• M11: 2,359,308 km (0.027 R)
• M12: 2,559,171 km (0.068 R)
• M13: 2,727,020 km (0.106 R)
• M14: 2,841,163 km (0.118 R)
• M15: 3,621,465 km (0.05 R)
• M16: 3,960,304 km (0.104 R)
• M17: 4,829,618 km (0.12 R)
• M18: 5,203,164 km (0.093 R)
• M19: 5,321,944 km (0.074 R)
• M20: 5,610,519 km (0.035 R)
• M21: 5,830,427 km (0.096 R)
• M22: 5,929,012 km (0.062 R)
• M23: 6,609,683 km (0.074 R)
• M24: 6,764,367 km (0.054 R)
• M25: 7,182,643 km (0.114 R)
• M26: 7,555,740 km (0.098 R)
• M27: 7,717,455 km (0.038 R)
• M28: 8,769,278 km (0.059 R)
• M29: 8,939,370 km (0.054 R)
• M30: 9,572,917 km (0.116 R)
• M31: 9,806,888 km (0.027 R)
• M32: 9,895,151 km (0.103 R)
• M33: 10,731,553 km (0.07 R)
• M34: 10,913,613 km (0.119 R)
• M35: 11,715,159 km (0.057 R)
• M36: 11,902,755 km (0.116 R)
• M37: 12,281,088 km (0.048 R)
• M38: 12,376,232 km (0.088 R)
• M39: 12,599,432 km (0.117 R)
• M40: 12,759,651 km (0.072 R)
• M41: 13,146,810 km (0.096 R)
• M42: 13,800,852 km (0.09 R)
• M43: 14,264,905 km (0.04 R)
• M44: 14,835,471 km (0.037 R)
• M45: 15,072,584 km (0.116 R)
• M46: 15,208,718 km (0.109 R)
• M47: 15,998,894 km (0.088 R)
• M48: 16,416,571 km (0.06 R)
• M49: 16,556,595 km (0.117 R)
• M50: 17,120,728 km (0.106 R)
• M51: 17,405,114 km (0.059 R)
• M52: 17,512,226 km (0.078 R)
• M53: 17,906,566 km (0.085 R)
• M54: 18,340,250 km (0.083 R)
• M55: 18,449,307 km (0.076 R)
• M56: 18,997,284 km (0.1 R)
• M57: 19,254,892 km (0.118 R)
• M58: 20,259,292 km (0.088 R)
• M59: 20,371,939 km (0.099 R)
• M60: 21,052,310 km (0.094 R)
• M61: 21,548,376 km (0.031 R)
• M62: 21,740,161 km (0.113 R)
• M63: 21,971,140 km (0.103 R)
• M64: 22,357,851 km (0.077 R)
• M65: 22,629,819 km (0.085 R)
• M66: 22,785,850 km (0.108 R)
• M67: 23,728,915 km (0.074 R)
• M68: 24,245,177 km (0.073 R)
• M69: 24,524,776 km (0.034 R)
• M70: 24,805,272 km (0.116 R)
• M71: 25,694,033 km (0.037 R)
• M72: 26,019,857 km (0.082 R)
• M73: 27,253,740 km (0.114 R)
• M74: 27,544,409 km (0.087 R)
• M75: 27,877,862 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 8.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.36 AU - 8.74 AU

Year: 10192 Days

Day: 7.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 25,223,703 km

• M1: 238,758 km (0.11 R)
• M2: 294,259 km (0.11 R)
• M3: 406,009 km (0.092 R)
• M4: 820,544 km (0.051 R)
• M5: 914,342 km (0.098 R)
• M6: 1,139,188 km (0.06 R)
• M7: 1,285,345 km (0.071 R)
• M8: 1,552,676 km (0.081 R)
• M9: 1,994,289 km (0.07 R)
• M10: 2,139,100 km (0.095 R)
• M11: 2,237,685 km (0.09 R)
• M12: 2,577,123 km (0.075 R)
• M13: 2,770,852 km (0.07 R)
• M14: 2,860,461 km (0.049 R)
• M15: 2,914,765 km (0.09 R)
• M16: 3,172,522 km (0.089 R)
• M17: 3,285,319 km (0.12 R)
• M18: 3,592,742 km (0.1 R)
• M19: 3,670,982 km (0.087 R)
• M20: 3,829,406 km (0.031 R)
• M21: 4,443,206 km (0.113 R)
• M22: 4,740,158 km (0.062 R)
• M23: 5,021,701 km (0.1 R)
• M24: 5,153,497 km (0.102 R)
• M25: 6,084,594 km (0.103 R)
• M26: 6,272,340 km (0.055 R)
• M27: 6,366,885 km (0.039 R)
• M28: 7,338,823 km (0.071 R)
• M29: 9,041,247 km (0.111 R)
• M30: 9,471,640 km (0.104 R)
• M31: 10,268,847 km (0.092 R)
• M32: 11,087,596 km (0.111 R)
• M33: 11,173,465 km (0.105 R)
• M34: 11,288,207 km (0.115 R)
• M35: 11,461,291 km (0.108 R)
• M36: 11,635,274 km (0.108 R)
• M37: 11,810,004 km (0.098 R)
• M38: 12,191,778 km (0.092 R)
• M39: 12,607,361 km (0.081 R)
• M40: 12,727,039 km (0.098 R)
• M41: 12,847,016 km (0.116 R)
• M42: 13,544,142 km (0.095 R)
• M43: 13,605,478 km (0.09 R)
• M44: 13,758,815 km (0.114 R)
• M45: 14,785,954 km (0.111 R)
• M46: 15,006,910 km (0.095 R)
• M47: 15,388,385 km (0.111 R)
• M48: 15,452,263 km (0.068 R)
• M49: 17,210,487 km (0.069 R)
• M50: 18,383,484 km (0.094 R)
• M51: 18,791,587 km (0.059 R)
• M52: 19,168,424 km (0.12 R)
• M53: 19,374,869 km (0.045 R)
• M54: 20,103,710 km (0.072 R)
• M55: 20,594,540 km (0.09 R)
• M56: 20,806,072 km (0.053 R)
• M57: 21,231,379 km (0.04 R)
• M58: 21,409,400 km (0.11 R)
• M59: 22,997,531 km (0.119 R)
• M60: 23,437,199 km (0.105 R)
• M61: 23,842,759 km (0.114 R)
• M62: 24,064,912 km (0.084 R)
• M63: 24,176,213 km (0.12 R)
• M64: 24,623,361 km (0.11 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: 397 - 11,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit