🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 9.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.03 AU

Year: 514 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,969,067 km

• M1: 127,607 km (0.081 R)
• M2: 192,832 km (0.048 R)
• M3: 273,764 km (0.106 R)
• M4: 336,146 km (0.047 R)
• M5: 414,685 km (0.026 R)
• M6: 514,168 km (0.107 R)
• M7: 643,271 km (0.109 R)
• M8: 825,631 km (0.111 R)
• M9: 924,964 km (0.062 R)
• M10: 986,748 km (0.084 R)
• M11: 1,053,468 km (0.12 R)
• M12: 1,147,416 km (0.065 R)
• M13: 1,332,618 km (0.061 R)
• M14: 1,450,800 km (0.096 R)
• M15: 1,597,406 km (0.117 R)
• M16: 1,714,840 km (0.104 R)
• M17: 1,813,575 km (0.106 R)
• M18: 1,976,637 km (0.06 R)
• M19: 2,039,468 km (0.081 R)
• M20: 2,181,287 km (0.095 R)
• M21: 2,255,786 km (0.075 R)
• M22: 2,562,462 km (0.083 R)
• M23: 2,897,860 km (0.046 R)
• M24: 2,990,312 km (0.101 R)
• M25: 3,099,518 km (0.081 R)
• M26: 3,188,978 km (0.096 R)
• M27: 3,370,440 km (0.107 R)
• M28: 3,429,830 km (0.104 R)
• M29: 3,505,976 km (0.111 R)
• M30: 3,571,799 km (0.116 R)
• M31: 3,693,272 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 13.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1.02 AU

Year: 542 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,969,067 km

• M1: 169,644 km (0.106 R)
• M2: 340,934 km (0.09 R)
• M3: 445,802 km (0.077 R)
• M4: 659,278 km (0.056 R)
• M5: 763,099 km (0.092 R)
• M6: 873,203 km (0.112 R)
• M7: 1,023,249 km (0.081 R)
• M8: 1,141,881 km (0.098 R)
• M9: 1,249,741 km (0.109 R)
• M10: 1,345,184 km (0.095 R)
• M11: 1,470,996 km (0.103 R)
• M12: 1,572,423 km (0.117 R)
• M13: 1,830,779 km (0.079 R)
• M14: 1,959,134 km (0.069 R)
• M15: 2,077,914 km (0.081 R)
• M16: 2,329,688 km (0.051 R)
• M17: 2,483,025 km (0.118 R)
• M18: 2,646,536 km (0.077 R)
• M19: 2,884,696 km (0.12 R)
• M20: 3,035,341 km (0.062 R)
• M21: 3,166,538 km (0.088 R)
• M22: 3,270,060 km (0.099 R)
• M23: 3,412,327 km (0.09 R)
• M24: 3,633,433 km (0.045 R)
• M25: 3,827,910 km (0.065 R)
• M26: 3,914,677 km (0.113 R)
• M27: 4,025,978 km (0.064 R)
• M28: 4,170,639 km (0.107 R)
• M29: 4,358,235 km (0.098 R)
• M30: 4,573,506 km (0.095 R)
• M31: 4,682,563 km (0.05 R)
• M32: 4,775,463 km (0.105 R)
• M33: 4,886,166 km (0.11 R)
• M34: 4,971,885 km (0.049 R)
• M35: 5,058,054 km (0.047 R)
• M36: 5,144,820 km (0.038 R)
• M37: 5,302,197 km (0.096 R)
• M38: 5,408,113 km (0.062 R)
• M39: 5,756,975 km (0.118 R)
• M40: 5,929,611 km (0.088 R)
• M41: 6,094,767 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 12.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.37 AU - 1.47 AU

Year: 1110 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,969,067 km

• M1: 179,817 km (0.099 R)
• M2: 296,503 km (0.044 R)
• M3: 384,317 km (0.111 R)
• M4: 469,289 km (0.072 R)
• M5: 585,227 km (0.033 R)
• M6: 845,976 km (0.098 R)
• M7: 1,145,321 km (0.106 R)
• M8: 1,236,277 km (0.067 R)
• M9: 1,439,281 km (0.075 R)
• M10: 1,558,511 km (0.098 R)
• M11: 1,750,893 km (0.118 R)
• M12: 1,857,407 km (0.091 R)
• M13: 2,002,667 km (0.074 R)
• M14: 2,106,936 km (0.095 R)
• M15: 2,235,890 km (0.115 R)
• M16: 2,320,712 km (0.076 R)
• M17: 2,550,045 km (0.102 R)
• M18: 2,886,940 km (0.099 R)
• M19: 3,125,399 km (0.097 R)
• M20: 3,370,440 km (0.111 R)
• M21: 3,796,196 km (0.072 R)
• M22: 4,133,988 km (0.082 R)
• M23: 4,296,900 km (0.066 R)
• M24: 4,423,011 km (0.083 R)
• M25: 4,540,445 km (0.098 R)
• M26: 4,748,685 km (0.083 R)
• M27: 4,919,526 km (0.061 R)
• M28: 5,071,966 km (0.103 R)
• M29: 5,195,085 km (0.103 R)
• M30: 5,277,813 km (0.089 R)
• M31: 5,634,005 km (0.116 R)
• M32: 5,900,888 km (0.092 R)
• M33: 5,987,206 km (0.118 R)
• M34: 6,205,020 km (0.034 R)
• M35: 6,458,589 km (0.073 R)
• M36: 6,581,110 km (0.116 R)
• M37: 6,771,996 km (0.05 R)
• M38: 7,010,306 km (0.094 R)
• M39: 7,182,194 km (0.083 R)
• M40: 7,274,496 km (0.106 R)
• M41: 7,355,578 km (0.063 R)
• M42: 7,495,302 km (0.119 R)
• M43: 7,694,716 km (0.066 R)
• M44: 7,812,898 km (0.064 R)
• M45: 7,931,679 km (0.076 R)
• M46: 8,134,983 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.9

Radius: 11.5

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.67 AU - 3.01 AU

Year: 3140 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,969,067 km

• M1: 148,999 km (0.093 R)
• M2: 285,882 km (0.071 R)
• M3: 409,449 km (0.093 R)
• M4: 593,754 km (0.114 R)
• M5: 733,478 km (0.072 R)
• M6: 907,760 km (0.109 R)
• M7: 1,108,819 km (0.055 R)
• M8: 1,196,035 km (0.062 R)
• M9: 1,499,569 km (0.077 R)
• M10: 1,596,957 km (0.102 R)
• M11: 1,887,327 km (0.026 R)
• M12: 1,992,943 km (0.053 R)
• M13: 2,338,364 km (0.101 R)
• M14: 2,584,902 km (0.103 R)
• M15: 2,822,762 km (0.082 R)
• M16: 3,283,524 km (0.101 R)
• M17: 3,393,329 km (0.044 R)
• M18: 3,921,858 km (0.079 R)
• M19: 4,235,565 km (0.052 R)
• M20: 4,516,809 km (0.087 R)
• M21: 5,203,912 km (0.075 R)
• M22: 5,636,249 km (0.104 R)
• M23: 5,724,213 km (0.111 R)
• M24: 6,420,890 km (0.073 R)
• M25: 6,582,007 km (0.055 R)
• M26: 6,744,470 km (0.07 R)
• M27: 7,600,619 km (0.044 R)
• M28: 7,771,161 km (0.078 R)
• M29: 8,165,650 km (0.11 R)
• M30: 8,265,432 km (0.108 R)
• M31: 8,440,761 km (0.105 R)
• M32: 8,923,064 km (0.088 R)
• M33: 9,440,523 km (0.083 R)
• M34: 9,861,492 km (0.104 R)
• M35: 9,967,706 km (0.086 R)
• M36: 10,047,591 km (0.077 R)
• M37: 10,181,182 km (0.098 R)
• M38: 10,450,309 km (0.069 R)
• M39: 10,531,540 km (0.052 R)
• M40: 10,749,056 km (0.113 R)
• M41: 10,885,788 km (0.098 R)
• M42: 11,023,119 km (0.043 R)
• M43: 11,299,576 km (0.111 R)
• M44: 11,522,327 km (0.118 R)
• M45: 12,028,866 km (0.102 R)
• M46: 12,427,843 km (0.076 R)
• M47: 12,542,585 km (0.106 R)
• M48: 13,005,440 km (0.099 R)
• M49: 14,067,137 km (0.119 R)
• M50: 14,186,815 km (0.102 R)
• M51: 14,276,873 km (0.096 R)
• M52: 14,942,583 km (0.117 R)
• M53: 15,217,843 km (0.115 R)
• M54: 15,340,813 km (0.048 R)
• M55: 15,960,148 km (0.051 R)
• M56: 16,524,730 km (0.038 R)
• M57: 17,127,610 km (0.096 R)
• M58: 17,931,998 km (0.053 R)
• M59: 18,191,999 km (0.091 R)
• M60: 19,045,754 km (0.088 R)
• M61: 19,377,562 km (0.072 R)
• M62: 19,610,934 km (0.118 R)
• M63: 20,350,546 km (0.048 R)
• M64: 20,792,010 km (0.116 R)
• M65: 21,270,872 km (0.103 R)
• M66: 21,615,097 km (0.091 R)
• M67: 21,718,768 km (0.083 R)
• M68: 22,344,088 km (0.075 R)
• M69: 22,799,463 km (0.102 R)
• M70: 23,399,501 km (0.041 R)
• M71: 23,861,908 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit