🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 11.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 397 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 9,016,266 km

• M1: 148,401 km (0.077 R)
• M2: 240,703 km (0.057 R)
• M3: 313,557 km (0.108 R)
• M4: 432,936 km (0.12 R)
• M5: 557,402 km (0.027 R)
• M6: 699,819 km (0.078 R)
• M7: 784,342 km (0.069 R)
• M8: 868,565 km (0.09 R)
• M9: 947,254 km (0.102 R)
• M10: 1,150,557 km (0.053 R)
• M11: 1,242,859 km (0.082 R)
• M12: 1,358,349 km (0.092 R)
• M13: 1,509,143 km (0.089 R)
• M14: 1,633,010 km (0.095 R)
• M15: 1,749,098 km (0.113 R)
• M16: 1,839,605 km (0.104 R)
• M17: 1,948,961 km (0.111 R)
• M18: 2,156,603 km (0.069 R)
• M19: 2,359,009 km (0.091 R)
• M20: 2,434,257 km (0.107 R)
• M21: 2,645,339 km (0.102 R)
• M22: 2,789,551 km (0.052 R)
• M23: 2,869,287 km (0.073 R)
• M24: 3,065,260 km (0.095 R)
• M25: 3,182,246 km (0.102 R)
• M26: 3,385,250 km (0.059 R)
• M27: 3,477,702 km (0.101 R)
• M28: 3,657,818 km (0.114 R)
• M29: 3,826,265 km (0.053 R)
• M30: 3,997,405 km (0.104 R)
• M31: 4,171,088 km (0.078 R)
• M32: 4,262,791 km (0.118 R)
• M33: 4,533,863 km (0.031 R)
• M34: 4,612,402 km (0.096 R)
• M35: 4,723,104 km (0.093 R)
• M36: 4,810,768 km (0.046 R)
• M37: 5,028,134 km (0.117 R)
• M38: 5,142,128 km (0.052 R)
• M39: 5,257,168 km (0.059 R)
• M40: 5,381,185 km (0.076 R)
• M41: 5,497,871 km (0.119 R)
• M42: 5,623,833 km (0.102 R)
• M43: 5,776,273 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 11.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.92 AU - 1.04 AU

Year: 617 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,016,266 km

• M1: 142,268 km (0.087 R)
• M2: 219,759 km (0.057 R)
• M3: 290,519 km (0.099 R)
• M4: 384,915 km (0.082 R)
• M5: 478,264 km (0.068 R)
• M6: 564,732 km (0.085 R)
• M7: 697,276 km (0.06 R)
• M8: 774,917 km (0.103 R)
• M9: 860,637 km (0.093 R)
• M10: 965,205 km (0.088 R)
• M11: 1,069,176 km (0.119 R)
• M12: 1,204,562 km (0.104 R)
• M13: 1,283,101 km (0.05 R)
• M14: 1,375,104 km (0.117 R)
• M15: 1,566,140 km (0.089 R)
• M16: 1,696,290 km (0.09 R)
• M17: 1,941,332 km (0.083 R)
• M18: 2,034,531 km (0.112 R)
• M19: 2,109,031 km (0.099 R)
• M20: 2,184,279 km (0.114 R)
• M21: 2,288,399 km (0.084 R)
• M22: 2,437,249 km (0.108 R)
• M23: 2,625,891 km (0.056 R)
• M24: 2,872,578 km (0.061 R)
• M25: 2,948,724 km (0.096 R)
• M26: 3,126,745 km (0.104 R)
• M27: 3,213,063 km (0.074 R)
• M28: 3,340,221 km (0.043 R)
• M29: 3,806,817 km (0.08 R)
• M30: 4,018,199 km (0.102 R)
• M31: 4,155,380 km (0.048 R)
• M32: 4,276,704 km (0.118 R)
• M33: 4,381,722 km (0.088 R)
• M34: 4,461,158 km (0.085 R)
• M35: 4,729,088 km (0.096 R)
• M36: 4,810,469 km (0.066 R)
• M37: 5,168,756 km (0.072 R)
• M38: 5,365,328 km (0.088 R)
• M39: 5,507,296 km (0.064 R)
• M40: 5,621,738 km (0.07 R)
• M41: 5,727,354 km (0.117 R)
• M42: 5,950,405 km (0.085 R)
• M43: 6,166,424 km (0.102 R)
• M44: 6,335,021 km (0.077 R)
• M45: 6,819,718 km (0.098 R)
• M46: 6,953,010 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 13.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.41 AU - 1.85 AU

Year: 1323 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 9,016,266 km

• M1: 172,337 km (0.077 R)
• M2: 285,732 km (0.056 R)
• M3: 371,751 km (0.086 R)
• M4: 459,714 km (0.06 R)
• M5: 548,575 km (0.037 R)
• M6: 759,060 km (0.108 R)
• M7: 881,131 km (0.038 R)
• M8: 974,630 km (0.116 R)
• M9: 1,185,713 km (0.057 R)
• M10: 1,371,364 km (0.049 R)
• M11: 1,552,826 km (0.109 R)
• M12: 1,639,443 km (0.112 R)
• M13: 1,894,208 km (0.076 R)
• M14: 2,010,895 km (0.105 R)
• M15: 2,334,026 km (0.097 R)
• M16: 2,570,391 km (0.113 R)
• M17: 2,717,894 km (0.042 R)
• M18: 2,868,240 km (0.071 R)
• M19: 2,967,124 km (0.058 R)
• M20: 3,205,284 km (0.11 R)
• M21: 3,308,058 km (0.119 R)
• M22: 3,478,599 km (0.091 R)
• M23: 3,739,947 km (0.103 R)
• M24: 3,957,761 km (0.109 R)
• M25: 4,078,487 km (0.12 R)
• M26: 4,261,744 km (0.061 R)
• M27: 4,531,320 km (0.102 R)
• M28: 4,721,309 km (0.092 R)
• M29: 4,849,514 km (0.084 R)
• M30: 5,011,379 km (0.083 R)
• M31: 5,252,082 km (0.108 R)
• M32: 5,340,494 km (0.079 R)
• M33: 5,530,184 km (0.108 R)
• M34: 5,642,832 km (0.103 R)
• M35: 5,824,743 km (0.098 R)
• M36: 5,927,816 km (0.052 R)
• M37: 6,020,118 km (0.061 R)
• M38: 6,159,393 km (0.115 R)
• M39: 6,346,690 km (0.084 R)
• M40: 6,476,690 km (0.034 R)
• M41: 6,799,223 km (0.098 R)
• M42: 6,944,483 km (0.112 R)
• M43: 7,127,291 km (0.096 R)
• M44: 7,225,428 km (0.045 R)
• M45: 7,348,846 km (0.116 R)
• M46: 7,735,855 km (0.112 R)
• M47: 7,912,830 km (0.11 R)
• M48: 8,270,967 km (0.119 R)
• M49: 8,387,205 km (0.085 R)
• M50: 8,477,861 km (0.081 R)
• M51: 8,660,520 km (0.105 R)
• M52: 8,752,223 km (0.053 R)
• M53: 8,989,785 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 19,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit