🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 13.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.89 AU - 0.91 AU

Year: 569 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 18,565,128 km

• M1: 163,062 km (0.098 R)
• M2: 254,915 km (0.11 R)
• M3: 345,122 km (0.08 R)
• M4: 435,180 km (0.054 R)
• M5: 585,825 km (0.063 R)
• M6: 764,894 km (0.111 R)
• M7: 911,350 km (0.107 R)
• M8: 1,082,041 km (0.108 R)
• M9: 1,389,465 km (0.068 R)
• M10: 1,519,316 km (0.098 R)
• M11: 1,659,040 km (0.112 R)
• M12: 1,741,768 km (0.101 R)
• M13: 1,842,896 km (0.062 R)
• M14: 2,021,815 km (0.086 R)
• M15: 2,122,495 km (0.049 R)
• M16: 2,298,272 km (0.072 R)
• M17: 2,504,418 km (0.092 R)
• M18: 2,645,190 km (0.119 R)
• M19: 2,749,310 km (0.052 R)
• M20: 2,835,029 km (0.066 R)
• M21: 2,941,693 km (0.083 R)
• M22: 3,193,765 km (0.083 R)
• M23: 3,417,414 km (0.12 R)
• M24: 3,538,438 km (0.054 R)
• M25: 3,821,627 km (0.054 R)
• M26: 4,089,707 km (0.104 R)
• M27: 4,187,992 km (0.107 R)
• M28: 4,271,767 km (0.096 R)
• M29: 4,441,112 km (0.114 R)
• M30: 4,652,045 km (0.075 R)
• M31: 4,770,826 km (0.108 R)
• M32: 4,882,426 km (0.098 R)
• M33: 4,978,916 km (0.103 R)
• M34: 5,100,240 km (0.067 R)
• M35: 5,181,771 km (0.109 R)
• M36: 5,304,890 km (0.107 R)
• M37: 5,387,618 km (0.113 R)
• M38: 5,764,754 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.37 AU - 1.65 AU

Year: 1237 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,565,128 km

• M1: 187,297 km (0.069 R)
• M2: 308,920 km (0.114 R)
• M3: 430,543 km (0.12 R)
• M4: 546,032 km (0.048 R)
• M5: 636,689 km (0.104 R)
• M6: 753,973 km (0.08 R)
• M7: 872,604 km (0.119 R)
• M8: 960,718 km (0.049 R)
• M9: 1,075,459 km (0.106 R)
• M10: 1,236,426 km (0.106 R)
• M11: 1,328,579 km (0.08 R)
• M12: 1,440,777 km (0.095 R)
• M13: 1,538,465 km (0.102 R)
• M14: 1,769,144 km (0.112 R)
• M15: 1,884,036 km (0.073 R)
• M16: 2,192,955 km (0.114 R)
• M17: 2,316,972 km (0.045 R)
• M18: 2,464,775 km (0.07 R)
• M19: 2,670,621 km (0.05 R)
• M20: 2,916,261 km (0.04 R)
• M21: 3,053,293 km (0.091 R)
• M22: 3,369,991 km (0.056 R)
• M23: 3,526,321 km (0.09 R)
• M24: 3,685,194 km (0.118 R)
• M25: 3,796,495 km (0.062 R)
• M26: 3,921,559 km (0.083 R)
• M27: 4,266,232 km (0.083 R)
• M28: 4,435,876 km (0.066 R)
• M29: 4,607,614 km (0.071 R)
• M30: 5,429,505 km (0.086 R)
• M31: 5,684,869 km (0.113 R)
• M32: 6,193,053 km (0.103 R)
• M33: 6,944,483 km (0.039 R)
• M34: 7,160,053 km (0.103 R)
• M35: 7,268,661 km (0.1 R)
• M36: 7,377,868 km (0.115 R)
• M37: 8,320,185 km (0.1 R)
• M38: 8,582,280 km (0.079 R)
• M39: 9,114,699 km (0.047 R)
• M40: 9,249,487 km (0.108 R)
• M41: 9,538,061 km (0.091 R)
• M42: 9,795,369 km (0.057 R)
• M43: 9,898,891 km (0.102 R)
• M44: 10,194,197 km (0.057 R)
• M45: 10,492,495 km (0.073 R)
• M46: 10,793,636 km (0.114 R)
• M47: 10,882,796 km (0.114 R)
• M48: 11,043,764 km (0.064 R)
• M49: 11,241,682 km (0.098 R)
• M50: 11,368,241 km (0.07 R)
• M51: 11,641,108 km (0.052 R)
• M52: 11,916,069 km (0.111 R)
• M53: 12,137,623 km (0.104 R)
• M54: 12,716,417 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 10.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.55 AU - 3.27 AU

Year: 3310 Days

Day: 9.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,565,128 km

• M1: 195,674 km (0.077 R)
• M2: 288,574 km (0.092 R)
• M3: 366,814 km (0.09 R)
• M4: 718,369 km (0.108 R)
• M5: 844,929 km (0.118 R)
• M6: 1,111,363 km (0.04 R)
• M7: 1,249,292 km (0.106 R)
• M8: 1,427,313 km (0.073 R)
• M9: 1,909,168 km (0.061 R)
• M10: 2,128,778 km (0.095 R)
• M11: 2,261,920 km (0.095 R)
• M12: 2,356,765 km (0.055 R)
• M13: 2,822,313 km (0.087 R)
• M14: 3,028,609 km (0.113 R)
• M15: 3,239,841 km (0.119 R)
• M16: 3,409,335 km (0.095 R)
• M17: 3,565,964 km (0.107 R)
• M18: 3,757,001 km (0.117 R)
• M19: 3,984,390 km (0.056 R)
• M20: 4,149,546 km (0.118 R)
• M21: 4,300,191 km (0.076 R)
• M22: 4,624,220 km (0.107 R)
• M23: 4,763,047 km (0.101 R)
• M24: 5,643,280 km (0.115 R)
• M25: 5,810,531 km (0.104 R)
• M26: 6,341,155 km (0.091 R)
• M27: 6,476,241 km (0.071 R)
• M28: 6,710,063 km (0.109 R)
• M29: 7,146,141 km (0.07 R)
• M30: 7,734,958 km (0.099 R)
• M31: 8,339,483 km (0.109 R)
• M32: 8,765,238 km (0.064 R)
• M33: 9,307,381 km (0.059 R)
• M34: 10,062,252 km (0.098 R)
• M35: 10,698,641 km (0.093 R)
• M36: 11,843,514 km (0.079 R)
• M37: 12,010,315 km (0.072 R)
• M38: 12,129,844 km (0.11 R)
• M39: 12,904,612 km (0.102 R)
• M40: 13,076,200 km (0.062 R)
• M41: 13,372,105 km (0.061 R)
• M42: 13,446,455 km (0.106 R)
• M43: 13,970,796 km (0.097 R)
• M44: 14,172,304 km (0.115 R)
• M45: 14,248,000 km (0.039 R)
• M46: 14,552,582 km (0.063 R)
• M47: 14,654,607 km (0.1 R)
• M48: 14,884,988 km (0.057 R)
• M49: 15,349,340 km (0.082 R)
• M50: 15,635,521 km (0.111 R)
• M51: 16,160,310 km (0.106 R)
• M52: 16,345,363 km (0.066 R)
• M53: 16,531,163 km (0.067 R)
• M54: 17,389,256 km (0.116 R)
• M55: 18,179,432 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit