🌌 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: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 11.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.47 AU - 0.71 AU

Year: 313 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 15,581,285 km

• M1: 152,141 km (0.091 R)
• M2: 254,466 km (0.118 R)
• M3: 350,807 km (0.111 R)
• M4: 440,267 km (0.064 R)
• M5: 524,640 km (0.059 R)
• M6: 612,603 km (0.084 R)
• M7: 702,960 km (0.114 R)
• M8: 791,373 km (0.058 R)
• M9: 887,863 km (0.092 R)
• M10: 972,835 km (0.102 R)
• M11: 1,073,066 km (0.066 R)
• M12: 1,185,563 km (0.078 R)
• M13: 1,297,911 km (0.12 R)
• M14: 1,473,539 km (0.095 R)
• M15: 1,566,738 km (0.104 R)
• M16: 1,676,394 km (0.087 R)
• M17: 1,803,702 km (0.104 R)
• M18: 1,929,214 km (0.117 R)
• M19: 2,184,129 km (0.069 R)
• M20: 2,302,162 km (0.112 R)
• M21: 2,400,298 km (0.071 R)
• M22: 2,567,249 km (0.079 R)
• M23: 2,674,960 km (0.11 R)
• M24: 2,749,609 km (0.118 R)
• M25: 2,842,360 km (0.103 R)
• M26: 3,001,382 km (0.097 R)
• M27: 3,085,157 km (0.056 R)
• M28: 3,199,898 km (0.106 R)
• M29: 3,365,653 km (0.105 R)
• M30: 3,452,569 km (0.113 R)
• M31: 3,578,381 km (0.038 R)
• M32: 3,679,958 km (0.073 R)
• M33: 3,808,463 km (0.089 R)
• M34: 3,997,405 km (0.042 R)
• M35: 4,103,021 km (0.075 R)
• M36: 4,439,167 km (0.101 R)
• M37: 4,617,637 km (0.082 R)
• M38: 4,763,346 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 10.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.99 AU - 1.17 AU

Year: 775 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 15,581,285 km

• M1: 153,487 km (0.115 R)
• M2: 227,090 km (0.114 R)
• M3: 340,186 km (0.077 R)
• M4: 512,822 km (0.046 R)
• M5: 741,257 km (0.05 R)
• M6: 903,721 km (0.05 R)
• M7: 1,088,923 km (0.05 R)
• M8: 1,362,089 km (0.057 R)
• M9: 1,446,611 km (0.096 R)
• M10: 1,564,644 km (0.108 R)
• M11: 1,878,500 km (0.087 R)
• M12: 1,999,226 km (0.097 R)
• M13: 2,235,142 km (0.083 R)
• M14: 2,428,572 km (0.061 R)
• M15: 2,617,963 km (0.078 R)
• M16: 2,743,775 km (0.059 R)
• M17: 2,881,554 km (0.057 R)
• M18: 2,971,463 km (0.11 R)
• M19: 3,128,241 km (0.08 R)
• M20: 3,445,239 km (0.109 R)
• M21: 3,514,054 km (0.108 R)
• M22: 3,696,563 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 10.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.58 AU - 2.5 AU

Year: 2011 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 15,581,285 km

• M1: 142,268 km (0.099 R)
• M2: 282,590 km (0.118 R)
• M3: 362,027 km (0.11 R)
• M4: 603,627 km (0.109 R)
• M5: 896,241 km (0.082 R)
• M6: 1,001,707 km (0.069 R)
• M7: 1,068,278 km (0.12 R)
• M8: 1,174,493 km (0.067 R)
• M9: 1,317,359 km (0.12 R)
• M10: 1,549,834 km (0.071 R)
• M11: 1,642,285 km (0.057 R)
• M12: 1,744,012 km (0.112 R)
• M13: 1,893,161 km (0.06 R)
• M14: 2,031,090 km (0.088 R)
• M15: 2,212,104 km (0.047 R)
• M16: 2,349,584 km (0.115 R)
• M17: 2,481,529 km (0.12 R)
• M18: 2,573,682 km (0.093 R)
• M19: 2,883,499 km (0.07 R)
• M20: 3,123,753 km (0.114 R)
• M21: 3,738,600 km (0.109 R)
• M22: 4,159,270 km (0.104 R)
• M23: 4,543,736 km (0.059 R)
• M24: 4,719,364 km (0.091 R)
• M25: 5,206,155 km (0.078 R)
• M26: 5,466,605 km (0.069 R)
• M27: 5,664,673 km (0.097 R)
• M28: 5,943,823 km (0.083 R)
• M29: 6,342,202 km (0.078 R)
• M30: 6,457,542 km (0.117 R)
• M31: 6,737,439 km (0.116 R)
• M32: 6,950,018 km (0.106 R)
• M33: 7,105,001 km (0.074 R)
• M34: 7,297,235 km (0.088 R)
• M35: 7,515,498 km (0.113 R)
• M36: 7,649,986 km (0.069 R)
• M37: 7,810,056 km (0.09 R)
• M38: 8,473,822 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 14.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.18 AU - 5.14 AU

Year: 6944 Days

Day: 11.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 15,581,285 km

• M1: 232,625 km (0.093 R)
• M2: 357,988 km (0.084 R)
• M3: 584,329 km (0.087 R)
• M4: 699,520 km (0.071 R)
• M5: 999,763 km (0.082 R)
• M6: 1,226,703 km (0.119 R)
• M7: 1,361,640 km (0.118 R)
• M8: 1,491,790 km (0.069 R)
• M9: 1,885,831 km (0.087 R)
• M10: 1,998,029 km (0.071 R)
• M11: 2,101,102 km (0.103 R)
• M12: 2,433,509 km (0.109 R)
• M13: 2,531,645 km (0.061 R)
• M14: 2,681,542 km (0.057 R)
• M15: 2,899,057 km (0.103 R)
• M16: 3,135,721 km (0.087 R)
• M17: 3,684,895 km (0.074 R)
• M18: 4,443,805 km (0.053 R)
• M19: 4,610,606 km (0.104 R)
• M20: 4,841,436 km (0.111 R)
• M21: 4,934,935 km (0.049 R)
• M22: 5,060,447 km (0.076 R)
• M23: 5,187,007 km (0.117 R)
• M24: 5,427,261 km (0.104 R)
• M25: 5,786,446 km (0.083 R)
• M26: 6,220,878 km (0.078 R)
• M27: 6,927,578 km (0.1 R)
• M28: 7,121,607 km (0.049 R)
• M29: 7,246,072 km (0.116 R)
• M30: 8,063,176 km (0.119 R)
• M31: 8,928,749 km (0.118 R)
• M32: 9,548,234 km (0.062 R)
• M33: 9,922,827 km (0.068 R)
• M34: 10,022,160 km (0.111 R)
• M35: 10,767,756 km (0.07 R)
• M36: 10,992,900 km (0.075 R)
• M37: 11,240,335 km (0.05 R)
• M38: 11,531,303 km (0.088 R)
• M39: 11,677,759 km (0.103 R)
• M40: 11,909,038 km (0.03 R)
• M41: 12,163,204 km (0.096 R)
• M42: 12,612,447 km (0.063 R)
• M43: 12,849,859 km (0.092 R)
• M44: 13,836,606 km (0.094 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: 154 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit