🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 10.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.21 AU

Year: 755 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 6,738,935 km

• M1: 127,457 km (0.113 R)
• M2: 208,539 km (0.074 R)
• M3: 273,016 km (0.113 R)
• M4: 354,996 km (0.092 R)
• M5: 437,723 km (0.066 R)
• M6: 571,165 km (0.079 R)
• M7: 698,024 km (0.112 R)
• M8: 785,389 km (0.116 R)
• M9: 862,881 km (0.11 R)
• M10: 981,811 km (0.096 R)
• M11: 1,081,144 km (0.079 R)
• M12: 1,163,273 km (0.089 R)
• M13: 1,263,653 km (0.108 R)
• M14: 1,350,420 km (0.078 R)
• M15: 1,553,574 km (0.114 R)
• M16: 1,652,907 km (0.077 R)
• M17: 1,754,633 km (0.088 R)
• M18: 1,932,954 km (0.086 R)
• M19: 2,182,483 km (0.06 R)
• M20: 2,287,800 km (0.115 R)
• M21: 2,442,335 km (0.092 R)
• M22: 2,656,260 km (0.083 R)
• M23: 2,747,814 km (0.101 R)
• M24: 2,898,010 km (0.096 R)
• M25: 2,992,257 km (0.102 R)
• M26: 3,087,700 km (0.103 R)
• M27: 3,154,421 km (0.097 R)
• M28: 3,228,920 km (0.032 R)
• M29: 3,334,537 km (0.042 R)
• M30: 3,456,459 km (0.084 R)
• M31: 3,572,248 km (0.115 R)
• M32: 3,642,259 km (0.039 R)
• M33: 3,728,577 km (0.099 R)
• M34: 3,935,322 km (0.081 R)
• M35: 4,080,581 km (0.114 R)
• M36: 4,219,558 km (0.068 R)
• M37: 4,335,047 km (0.102 R)
• M38: 4,552,562 km (0.102 R)
• M39: 4,628,708 km (0.075 R)
• M40: 4,739,410 km (0.105 R)
• M41: 4,937,478 km (0.076 R)
• M42: 5,050,723 km (0.1 R)
• M43: 5,164,866 km (0.088 R)
• M44: 5,261,956 km (0.088 R)
• M45: 5,377,595 km (0.11 R)
• M46: 5,449,252 km (0.054 R)
• M47: 5,521,209 km (0.073 R)
• M48: 5,638,793 km (0.045 R)
• M49: 5,711,497 km (0.103 R)
• M50: 5,775,375 km (0.116 R)
• M51: 5,857,953 km (0.105 R)
• M52: 6,164,031 km (0.077 R)
• M53: 6,257,829 km (0.113 R)
• M54: 6,408,922 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 12.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.28 AU - 1.86 AU

Year: 1270 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 6,738,935 km

• M1: 169,046 km (0.027 R)
• M2: 338,690 km (0.12 R)
• M3: 427,700 km (0.114 R)
• M4: 504,594 km (0.062 R)
• M5: 689,197 km (0.047 R)
• M6: 847,173 km (0.115 R)
• M7: 942,167 km (0.111 R)
• M8: 1,136,196 km (0.1 R)
• M9: 1,242,410 km (0.11 R)
• M10: 1,501,065 km (0.077 R)
• M11: 1,720,824 km (0.071 R)
• M12: 1,854,116 km (0.093 R)
• M13: 2,000,722 km (0.085 R)
• M14: 2,110,826 km (0.056 R)
• M15: 2,295,430 km (0.097 R)
• M16: 3,075,732 km (0.057 R)
• M17: 3,168,632 km (0.076 R)
• M18: 3,333,489 km (0.097 R)
• M19: 3,513,306 km (0.111 R)
• M20: 3,720,948 km (0.036 R)
• M21: 3,807,715 km (0.09 R)
• M22: 3,983,193 km (0.041 R)
• M23: 4,059,338 km (0.112 R)
• M24: 4,148,648 km (0.095 R)
• M25: 4,290,467 km (0.112 R)
• M26: 4,407,602 km (0.12 R)
• M27: 4,685,405 km (0.082 R)
• M28: 4,792,667 km (0.117 R)
• M29: 4,928,053 km (0.033 R)
• M30: 5,037,260 km (0.114 R)
• M31: 5,147,364 km (0.074 R)
• M32: 5,482,164 km (0.087 R)
• M33: 5,795,571 km (0.056 R)
• M34: 6,529,349 km (0.097 R)
• M35: 6,649,476 km (0.049 R)
• M36: 6,725,023 km (0.11 R)
• M37: 6,876,865 km (0.064 R)
• M38: 7,122,205 km (0.11 R)
• M39: 7,245,922 km (0.115 R)
• M40: 7,495,601 km (0.095 R)
• M41: 7,653,128 km (0.106 R)
• M42: 7,779,837 km (0.085 R)
• M43: 8,116,133 km (0.118 R)
• M44: 8,819,393 km (0.083 R)
• M45: 9,019,256 km (0.059 R)
• M46: 9,119,636 km (0.079 R)
• M47: 9,304,838 km (0.114 R)
• M48: 9,457,278 km (0.053 R)
• M49: 9,644,724 km (0.05 R)
• M50: 10,354,267 km (0.09 R)
• M51: 10,529,895 km (0.059 R)
• M52: 10,741,875 km (0.051 R)
• M53: 11,080,565 km (0.072 R)
• M54: 11,170,323 km (0.099 R)
• M55: 11,386,642 km (0.109 R)
• M56: 11,640,809 km (0.072 R)
• M57: 12,043,825 km (0.083 R)
• M58: 12,507,579 km (0.088 R)
• M59: 12,638,477 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 12.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2 AU - 2.94 AU

Year: 2506 Days

Day: 13.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 6,738,935 km

• M1: 205,697 km (0.118 R)
• M2: 333,753 km (0.108 R)
• M3: 440,566 km (0.097 R)
• M4: 535,560 km (0.067 R)
• M5: 622,776 km (0.1 R)
• M6: 818,749 km (0.057 R)
• M7: 1,010,982 km (0.084 R)
• M8: 1,149,809 km (0.109 R)
• M9: 1,267,842 km (0.117 R)
• M10: 1,390,213 km (0.119 R)
• M11: 1,894,657 km (0.052 R)
• M12: 1,977,684 km (0.09 R)
• M13: 2,081,654 km (0.114 R)
• M14: 2,295,430 km (0.098 R)
• M15: 2,453,555 km (0.105 R)
• M16: 2,544,660 km (0.089 R)
• M17: 2,722,980 km (0.116 R)
• M18: 2,832,037 km (0.118 R)
• M19: 2,957,400 km (0.059 R)
• M20: 3,084,708 km (0.066 R)
• M21: 3,368,196 km (0.072 R)
• M22: 3,477,702 km (0.067 R)
• M23: 3,756,702 km (0.026 R)
• M24: 4,043,182 km (0.118 R)
• M25: 4,388,005 km (0.109 R)
• M26: 4,909,802 km (0.107 R)
• M27: 5,205,258 km (0.047 R)
• M28: 5,305,040 km (0.101 R)
• M29: 5,396,294 km (0.107 R)
• M30: 6,088,185 km (0.111 R)
• M31: 6,309,141 km (0.11 R)
• M32: 6,386,483 km (0.104 R)
• M33: 6,738,935 km (0.066 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: 521 - 18,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit