🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 8.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.55 AU - 0.65 AU

Year: 327 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 10,727,087 km

• M1: 101,577 km (0.119 R)
• M2: 162,762 km (0.092 R)
• M3: 213,925 km (0.111 R)
• M4: 292,613 km (0.062 R)
• M5: 358,287 km (0.109 R)
• M6: 450,439 km (0.101 R)
• M7: 533,316 km (0.067 R)
• M8: 592,557 km (0.064 R)
• M9: 772,972 km (0.093 R)
• M10: 850,613 km (0.05 R)
• M11: 918,830 km (0.086 R)
• M12: 986,299 km (0.096 R)
• M13: 1,129,464 km (0.079 R)
• M14: 1,183,170 km (0.109 R)
• M15: 1,243,308 km (0.11 R)
• M16: 1,296,116 km (0.065 R)
• M17: 1,409,960 km (0.116 R)
• M18: 1,509,443 km (0.106 R)
• M19: 1,560,007 km (0.085 R)
• M20: 1,749,547 km (0.102 R)
• M21: 1,802,804 km (0.11 R)
• M22: 1,856,659 km (0.09 R)
• M23: 1,933,702 km (0.118 R)
• M24: 2,018,374 km (0.075 R)
• M25: 2,097,512 km (0.03 R)
• M26: 2,201,482 km (0.072 R)
• M27: 2,286,603 km (0.044 R)
• M28: 2,376,213 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 9.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.8 AU - 0.82 AU

Year: 512 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 10,727,087 km

• M1: 114,742 km (0.046 R)
• M2: 194,627 km (0.092 R)
• M3: 286,480 km (0.119 R)
• M4: 365,168 km (0.094 R)
• M5: 436,377 km (0.049 R)
• M6: 510,727 km (0.109 R)
• M7: 620,233 km (0.088 R)
• M8: 702,960 km (0.11 R)
• M9: 915,838 km (0.103 R)
• M10: 981,512 km (0.053 R)
• M11: 1,045,390 km (0.108 R)
• M12: 1,107,323 km (0.086 R)
• M13: 1,209,948 km (0.116 R)
• M14: 1,275,322 km (0.115 R)
• M15: 1,338,303 km (0.1 R)
• M16: 1,541,157 km (0.096 R)
• M17: 1,620,444 km (0.113 R)
• M18: 1,713,344 km (0.059 R)
• M19: 1,779,018 km (0.046 R)
• M20: 1,858,305 km (0.075 R)
• M21: 2,007,304 km (0.05 R)
• M22: 2,094,221 km (0.065 R)
• M23: 2,182,483 km (0.037 R)
• M24: 2,240,527 km (0.119 R)
• M25: 2,303,508 km (0.066 R)
• M26: 2,417,801 km (0.078 R)
• M27: 2,487,214 km (0.11 R)
• M28: 2,590,287 km (0.051 R)
• M29: 2,661,496 km (0.088 R)
• M30: 2,878,861 km (0.025 R)
• M31: 2,942,740 km (0.069 R)
• M32: 3,012,004 km (0.102 R)
• M33: 3,142,303 km (0.112 R)
• M34: 3,208,126 km (0.094 R)
• M35: 3,330,946 km (0.06 R)
• M36: 3,403,202 km (0.115 R)
• M37: 3,491,764 km (0.053 R)
• M38: 3,554,894 km (0.09 R)
• M39: 3,644,803 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.2

Radius: 11.5

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.16 AU - 1.18 AU

Year: 890 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 10,727,087 km

• M1: 162,463 km (0.09 R)
• M2: 234,121 km (0.099 R)
• M3: 351,705 km (0.07 R)
• M4: 462,706 km (0.066 R)
• M5: 667,954 km (0.117 R)
• M6: 788,830 km (0.095 R)
• M7: 1,033,422 km (0.097 R)
• M8: 1,168,808 km (0.074 R)
• M9: 1,371,962 km (0.027 R)
• M10: 1,505,852 km (0.085 R)
• M11: 1,595,012 km (0.097 R)
• M12: 1,711,100 km (0.065 R)
• M13: 1,804,450 km (0.066 R)
• M14: 1,899,594 km (0.107 R)
• M15: 2,076,867 km (0.072 R)
• M16: 2,269,101 km (0.079 R)
• M17: 2,344,049 km (0.08 R)
• M18: 2,486,616 km (0.052 R)
• M19: 2,592,980 km (0.113 R)
• M20: 3,023,971 km (0.096 R)
• M21: 3,200,646 km (0.108 R)
• M22: 3,673,825 km (0.081 R)
• M23: 3,762,237 km (0.074 R)
• M24: 3,840,177 km (0.117 R)
• M25: 3,918,716 km (0.116 R)
• M26: 4,123,217 km (0.037 R)
• M27: 4,507,384 km (0.069 R)
• M28: 4,590,261 km (0.077 R)
• M29: 4,794,013 km (0.066 R)
• M30: 5,135,994 km (0.11 R)
• M31: 5,410,357 km (0.077 R)
• M32: 5,574,765 km (0.088 R)
• M33: 5,689,506 km (0.114 R)
• M34: 5,792,280 km (0.104 R)
• M35: 5,882,637 km (0.107 R)
• M36: 6,012,638 km (0.057 R)
• M37: 6,196,194 km (0.045 R)
• M38: 6,341,753 km (0.104 R)
• M39: 6,475,045 km (0.029 R)
• M40: 6,676,703 km (0.067 R)
• M41: 6,812,388 km (0.108 R)
• M42: 6,907,831 km (0.112 R)
• M43: 7,017,636 km (0.041 R)
• M44: 7,210,917 km (0.097 R)
• M45: 7,631,287 km (0.072 R)
• M46: 7,773,255 km (0.039 R)
• M47: 7,959,056 km (0.109 R)
• M48: 8,102,969 km (0.054 R)
• M49: 8,276,801 km (0.081 R)
• M50: 8,408,148 km (0.069 R)
• M51: 8,776,309 km (0.096 R)
• M52: 8,925,009 km (0.112 R)
• M53: 9,089,567 km (0.079 R)
• M54: 9,270,430 km (0.047 R)
• M55: 9,528,487 km (0.094 R)
• M56: 9,712,043 km (0.091 R)
• M57: 9,989,697 km (0.104 R)
• M58: 10,129,571 km (0.104 R)
• M59: 10,223,070 km (0.051 R)
• M60: 10,505,660 km (0.116 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: 344 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit