🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.5

Radius: 10.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 279 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,232,270 km

• M1: 141,968 km (0.07 R)
• M2: 211,382 km (0.052 R)
• M3: 304,880 km (0.085 R)
• M4: 380,727 km (0.056 R)
• M5: 512,672 km (0.067 R)
• M6: 631,453 km (0.059 R)
• M7: 733,478 km (0.109 R)
• M8: 832,961 km (0.086 R)
• M9: 910,901 km (0.091 R)
• M10: 988,393 km (0.046 R)
• M11: 1,056,011 km (0.085 R)
• M12: 1,150,707 km (0.096 R)
• M13: 1,235,379 km (0.089 R)
• M14: 1,301,950 km (0.05 R)
• M15: 1,380,190 km (0.093 R)
• M16: 1,537,866 km (0.104 R)
• M17: 1,679,535 km (0.11 R)
• M18: 1,821,952 km (0.079 R)
• M19: 1,890,767 km (0.101 R)
• M20: 1,956,740 km (0.057 R)
• M21: 2,027,350 km (0.051 R)
• M22: 2,199,687 km (0.074 R)
• M23: 2,277,328 km (0.058 R)
• M24: 2,397,755 km (0.118 R)
• M25: 2,486,317 km (0.07 R)
• M26: 2,558,872 km (0.071 R)
• M27: 2,649,528 km (0.101 R)
• M28: 2,772,049 km (0.098 R)
• M29: 2,847,446 km (0.097 R)
• M30: 2,932,417 km (0.097 R)
• M31: 3,013,799 km (0.109 R)
• M32: 3,206,481 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 13

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.86 AU - 5.62 AU

Year: 7999 Days

Day: 5.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,232,270 km

• M1: 281,693 km (0.103 R)
• M2: 382,223 km (0.038 R)
• M3: 624,571 km (0.085 R)
• M4: 772,673 km (0.11 R)
• M5: 878,887 km (0.114 R)
• M6: 1,137,393 km (0.116 R)
• M7: 1,728,304 km (0.077 R)
• M8: 2,038,121 km (0.117 R)
• M9: 2,465,672 km (0.1 R)
• M10: 2,669,424 km (0.113 R)
• M11: 3,247,770 km (0.068 R)
• M12: 3,724,389 km (0.094 R)
• M13: 3,935,471 km (0.048 R)
• M14: 4,443,655 km (0.114 R)
• M15: 4,667,902 km (0.086 R)
• M16: 5,468,849 km (0.111 R)
• M17: 5,736,480 km (0.088 R)
• M18: 5,926,320 km (0.051 R)
• M19: 6,145,929 km (0.095 R)
• M20: 6,228,956 km (0.051 R)
• M21: 6,452,306 km (0.108 R)
• M22: 6,621,501 km (0.077 R)
• M23: 6,964,529 km (0.088 R)
• M24: 7,080,168 km (0.113 R)
• M25: 7,254,749 km (0.096 R)
• M26: 7,907,444 km (0.101 R)
• M27: 8,301,934 km (0.075 R)
• M28: 8,703,006 km (0.025 R)
• M29: 9,749,592 km (0.037 R)
• M30: 10,041,907 km (0.031 R)
• M31: 11,994,458 km (0.087 R)
• M32: 13,552,071 km (0.031 R)
• M33: 13,914,996 km (0.094 R)
• M34: 14,097,655 km (0.103 R)
• M35: 15,247,763 km (0.1 R)
• M36: 15,701,194 km (0.072 R)
• M37: 16,120,517 km (0.072 R)
• M38: 16,582,326 km (0.092 R)
• M39: 17,165,757 km (0.03 R)
• M40: 19,037,227 km (0.067 R)
• M41: 19,240,081 km (0.088 R)
• M42: 19,362,153 km (0.057 R)
• M43: 19,730,014 km (0.057 R)
• M44: 20,555,495 km (0.08 R)
• M45: 21,476,719 km (0.119 R)
• M46: 21,772,624 km (0.081 R)
• M47: 22,840,603 km (0.096 R)
• M48: 26,055,611 km (0.106 R)
• M49: 27,738,587 km (0.04 R)
• M50: 28,430,926 km (0.118 R)
• M51: 29,222,448 km (0.052 R)
• M52: 29,926,755 km (0.107 R)
• M53: 31,256,680 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.9

Radius: 6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.84 AU - 9.72 AU

Year: 17349 Days

Day: 19.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,232,270 km

• M1: 75,697 km (0.11 R)
• M2: 150,346 km (0.12 R)
• M3: 270,174 km (0.051 R)
• M4: 400,623 km (0.097 R)
• M5: 906,264 km (0.055 R)
• M6: 951,143 km (0.064 R)
• M7: 1,138,589 km (0.118 R)
• M8: 1,494,483 km (0.034 R)
• M9: 1,694,196 km (0.113 R)
• M10: 1,921,734 km (0.049 R)
• M11: 2,098,858 km (0.107 R)
• M12: 2,447,720 km (0.092 R)
• M13: 2,836,824 km (0.054 R)
• M14: 2,925,835 km (0.055 R)
• M15: 3,106,849 km (0.097 R)
• M16: 3,198,702 km (0.117 R)
• M17: 3,245,077 km (0.119 R)
• M18: 3,432,374 km (0.093 R)
• M19: 3,503,582 km (0.076 R)
• M20: 4,655,336 km (0.101 R)
• M21: 5,162,623 km (0.099 R)
• M22: 5,353,958 km (0.098 R)
• M23: 5,603,338 km (0.082 R)
• M24: 5,828,183 km (0.088 R)
• M25: 5,941,728 km (0.103 R)
• M26: 6,084,744 km (0.082 R)
• M27: 6,727,267 km (0.091 R)
• M28: 7,762,185 km (0.05 R)
• M29: 8,425,950 km (0.071 R)
• M30: 8,780,797 km (0.088 R)
• M31: 9,009,233 km (0.106 R)
• M32: 9,206,552 km (0.109 R)
• M33: 9,672,400 km (0.08 R)
• M34: 9,807,038 km (0.041 R)
• M35: 9,874,507 km (0.096 R)
• M36: 10,180,285 km (0.083 R)
• M37: 11,045,708 km (0.096 R)
• M38: 11,221,486 km (0.089 R)
• M39: 11,363,005 km (0.068 R)
• M40: 12,625,163 km (0.086 R)
• M41: 12,698,615 km (0.068 R)
• M42: 12,845,969 km (0.111 R)
• M43: 13,441,219 km (0.091 R)
• M44: 13,666,663 km (0.056 R)
• M45: 13,742,060 km (0.115 R)
• M46: 13,855,456 km (0.114 R)
• M47: 15,593,783 km (0.084 R)
• M48: 16,029,113 km (0.077 R)
• M49: 16,348,205 km (0.107 R)
• M50: 16,588,908 km (0.116 R)
• M51: 17,318,048 km (0.044 R)
• M52: 17,399,579 km (0.082 R)
• M53: 17,604,378 km (0.099 R)
• M54: 17,933,494 km (0.082 R)
• M55: 18,057,510 km (0.108 R)
• M56: 18,140,238 km (0.062 R)
• M57: 18,181,826 km (0.096 R)
• M58: 18,472,794 km (0.094 R)
• M59: 19,270,599 km (0.079 R)
• M60: 20,337,232 km (0.058 R)
• M61: 20,380,316 km (0.058 R)
• M62: 20,639,270 km (0.094 R)
• M63: 22,482,914 km (0.084 R)
• M64: 22,527,495 km (0.086 R)
• M65: 23,424,334 km (0.1 R)
• M66: 23,695,555 km (0.099 R)
• M67: 24,059,078 km (0.083 R)
• M68: 24,287,065 km (0.045 R)
• M69: 25,067,816 km (0.091 R)
• M70: 26,184,115 km (0.114 R)
• M71: 26,230,939 km (0.113 R)
• M72: 27,649,726 km (0.09 R)
• M73: 27,792,891 km (0.117 R)
• M74: 28,272,202 km (0.074 R)
• M75: 28,899,317 km (0.096 R)
• M76: 29,093,196 km (0.069 R)
• M77: 30,857,553 km (0.04 R)
• M78: 31,055,770 km (0.106 R)
• M79: 31,254,286 km (0.104 R)
• M80: 33,874,194 km (0.104 R)
• M81: 33,976,369 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit