🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 11.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.81 AU - 0.87 AU

Year: 505 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,973,461 km

• M1: 147,653 km (0.032 R)
• M2: 228,436 km (0.11 R)
• M3: 361,578 km (0.036 R)
• M4: 482,154 km (0.091 R)
• M5: 558,598 km (0.116 R)
• M6: 631,004 km (0.071 R)
• M7: 860,337 km (0.077 R)
• M8: 996,172 km (0.093 R)
• M9: 1,109,717 km (0.103 R)
• M10: 1,290,581 km (0.103 R)
• M11: 1,370,616 km (0.114 R)
• M12: 1,489,845 km (0.114 R)
• M13: 1,617,003 km (0.109 R)
• M14: 1,690,755 km (0.055 R)
• M15: 1,774,530 km (0.041 R)
• M16: 1,882,540 km (0.115 R)
• M17: 1,997,281 km (0.082 R)
• M18: 2,143,139 km (0.114 R)
• M19: 2,219,883 km (0.059 R)
• M20: 2,321,909 km (0.11 R)
• M21: 2,460,586 km (0.115 R)
• M22: 2,601,956 km (0.082 R)
• M23: 2,694,407 km (0.088 R)
• M24: 2,782,670 km (0.041 R)
• M25: 2,856,123 km (0.034 R)
• M26: 2,983,730 km (0.095 R)
• M27: 3,140,359 km (0.076 R)
• M28: 3,233,408 km (0.059 R)
• M29: 3,484,434 km (0.034 R)
• M30: 3,615,332 km (0.115 R)
• M31: 3,713,019 km (0.053 R)
• M32: 3,852,594 km (0.094 R)
• M33: 4,071,156 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 9

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.1 AU - 1.48 AU

Year: 961 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,973,461 km

• M1: 115,190 km (0.025 R)
• M2: 221,854 km (0.1 R)
• M3: 306,077 km (0.099 R)
• M4: 362,176 km (0.102 R)
• M5: 463,903 km (0.026 R)
• M6: 597,344 km (0.1 R)
• M7: 705,055 km (0.118 R)
• M8: 885,470 km (0.095 R)
• M9: 1,022,801 km (0.114 R)
• M10: 1,107,473 km (0.068 R)
• M11: 1,187,807 km (0.035 R)
• M12: 1,249,441 km (0.061 R)
• M13: 1,383,182 km (0.113 R)
• M14: 1,470,248 km (0.107 R)
• M15: 1,604,288 km (0.092 R)
• M16: 1,734,587 km (0.085 R)
• M17: 1,828,834 km (0.038 R)
• M18: 2,121,896 km (0.114 R)
• M19: 2,197,443 km (0.104 R)
• M20: 2,447,421 km (0.035 R)
• M21: 2,706,674 km (0.041 R)
• M22: 2,816,479 km (0.083 R)
• M23: 2,927,930 km (0.083 R)
• M24: 2,984,178 km (0.106 R)
• M25: 3,107,297 km (0.12 R)
• M26: 3,193,615 km (0.107 R)
• M27: 3,251,510 km (0.086 R)
• M28: 3,348,898 km (0.12 R)
• M29: 3,417,713 km (0.109 R)
• M30: 3,496,850 km (0.06 R)
• M31: 3,566,712 km (0.068 R)
• M32: 3,809,510 km (0.112 R)
• M33: 4,005,633 km (0.112 R)
• M34: 4,268,775 km (0.067 R)
• M35: 4,461,756 km (0.085 R)
• M36: 4,537,603 km (0.091 R)
• M37: 4,635,739 km (0.085 R)
• M38: 4,789,825 km (0.101 R)
• M39: 4,878,686 km (0.085 R)
• M40: 5,091,863 km (0.104 R)
• M41: 5,171,150 km (0.063 R)
• M42: 5,285,143 km (0.077 R)
• M43: 5,400,034 km (0.09 R)
• M44: 5,492,635 km (0.089 R)
• M45: 5,679,184 km (0.039 R)
• M46: 5,796,917 km (0.11 R)
• M47: 6,154,905 km (0.092 R)
• M48: 6,300,015 km (0.107 R)
• M49: 6,532,341 km (0.118 R)
• M50: 6,929,972 km (0.04 R)
• M51: 7,030,502 km (0.079 R)
• M52: 7,119,063 km (0.058 R)
• M53: 7,258,788 km (0.047 R)
• M54: 7,335,382 km (0.117 R)
• M55: 7,528,064 km (0.114 R)
• M56: 8,129,597 km (0.07 R)
• M57: 8,249,126 km (0.056 R)
• M58: 8,355,789 km (0.065 R)
• M59: 8,570,612 km (0.072 R)
• M60: 8,651,694 km (0.109 R)
• M61: 8,746,539 km (0.103 R)
• M62: 8,937,276 km (0.11 R)
• M63: 9,033,168 km (0.095 R)
• M64: 9,184,561 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 11.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.55 AU - 4.45 AU

Year: 5248 Days

Day: 10.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,973,461 km

• M1: 163,660 km (0.093 R)
• M2: 329,714 km (0.107 R)
• M3: 470,635 km (0.092 R)
• M4: 572,361 km (0.115 R)
• M5: 645,066 km (0.111 R)
• M6: 821,891 km (0.094 R)
• M7: 938,278 km (0.102 R)
• M8: 1,176,886 km (0.06 R)
• M9: 1,591,721 km (0.111 R)
• M10: 1,726,359 km (0.113 R)
• M11: 1,893,011 km (0.103 R)
• M12: 2,242,771 km (0.071 R)
• M13: 2,318,169 km (0.116 R)
• M14: 2,394,613 km (0.052 R)
• M15: 2,518,630 km (0.11 R)
• M16: 2,660,598 km (0.096 R)
• M17: 2,920,001 km (0.097 R)
• M18: 3,069,599 km (0.089 R)
• M19: 3,187,631 km (0.08 R)
• M20: 3,359,071 km (0.045 R)
• M21: 3,622,064 km (0.115 R)
• M22: 3,873,538 km (0.09 R)
• M23: 4,093,746 km (0.108 R)
• M24: 4,205,346 km (0.119 R)
• M25: 4,393,839 km (0.096 R)
• M26: 4,546,578 km (0.102 R)
• M27: 4,681,665 km (0.11 R)
• M28: 4,779,054 km (0.093 R)
• M29: 5,115,200 km (0.095 R)
• M30: 5,255,822 km (0.039 R)
• M31: 5,438,481 km (0.094 R)
• M32: 5,873,212 km (0.107 R)
• M33: 6,233,294 km (0.09 R)
• M34: 6,820,167 km (0.062 R)
• M35: 7,379,364 km (0.085 R)
• M36: 7,470,170 km (0.066 R)
• M37: 7,721,943 km (0.115 R)
• M38: 7,860,471 km (0.058 R)
• M39: 8,163,406 km (0.086 R)
• M40: 8,446,445 km (0.063 R)
• M41: 8,756,861 km (0.116 R)
• M42: 8,828,967 km (0.114 R)
• M43: 9,217,323 km (0.115 R)
• M44: 9,586,381 km (0.091 R)
• M45: 10,722,427 km (0.105 R)
• M46: 11,136,664 km (0.062 R)
• M47: 11,319,622 km (0.031 R)
• M48: 11,874,181 km (0.075 R)
• M49: 12,383,712 km (0.116 R)
• M50: 12,464,794 km (0.104 R)
• M51: 12,873,046 km (0.095 R)
• M52: 13,147,558 km (0.057 R)
• M53: 13,424,165 km (0.119 R)
• M54: 13,786,491 km (0.084 R)
• M55: 14,095,560 km (0.099 R)
• M56: 14,407,023 km (0.094 R)
• M57: 14,492,443 km (0.069 R)
• M58: 14,921,640 km (0.111 R)
• M59: 15,238,937 km (0.066 R)
• M60: 15,616,971 km (0.07 R)
• M61: 15,821,920 km (0.107 R)
• M62: 16,145,500 km (0.099 R)
• M63: 16,709,783 km (0.11 R)
• M64: 17,069,566 km (0.119 R)
• M65: 17,190,142 km (0.103 R)
• M66: 19,031,093 km (0.1 R)
• M67: 19,658,656 km (0.113 R)
• M68: 20,070,200 km (0.066 R)
• M69: 21,062,931 km (0.06 R)
• M70: 21,875,248 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit