🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 13.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.64 AU - 0.76 AU

Year: 372 Days

Day: 10.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,863,695 km

• M1: 176,226 km (0.092 R)
• M2: 269,127 km (0.11 R)
• M3: 366,814 km (0.079 R)
• M4: 465,698 km (0.09 R)
• M5: 607,966 km (0.078 R)
• M6: 793,766 km (0.064 R)
• M7: 971,489 km (0.048 R)
• M8: 1,105,678 km (0.072 R)
• M9: 1,225,655 km (0.073 R)
• M10: 1,386,772 km (0.077 R)
• M11: 1,479,523 km (0.101 R)
• M12: 1,593,666 km (0.092 R)
• M13: 1,714,990 km (0.032 R)
• M14: 1,807,142 km (0.073 R)
• M15: 1,929,962 km (0.093 R)
• M16: 2,021,965 km (0.098 R)
• M17: 2,111,125 km (0.075 R)
• M18: 2,214,796 km (0.072 R)
• M19: 2,328,940 km (0.082 R)
• M20: 2,563,659 km (0.072 R)
• M21: 2,740,184 km (0.11 R)
• M22: 2,872,878 km (0.117 R)
• M23: 3,051,647 km (0.09 R)
• M24: 3,164,593 km (0.113 R)
• M25: 3,264,076 km (0.099 R)
• M26: 3,349,496 km (0.064 R)
• M27: 3,461,096 km (0.072 R)
• M28: 3,568,807 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 8.5

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.44 AU - 1.52 AU

Year: 1145 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 42,863,695 km

• M1: 196,721 km (0.083 R)
• M2: 277,205 km (0.094 R)
• M3: 449,542 km (0.104 R)
• M4: 561,142 km (0.077 R)
• M5: 786,735 km (0.111 R)
• M6: 840,890 km (0.096 R)
• M7: 938,727 km (0.077 R)
• M8: 1,070,522 km (0.106 R)
• M9: 1,200,822 km (0.07 R)
• M10: 1,435,242 km (0.098 R)
• M11: 1,614,311 km (0.074 R)
• M12: 2,041,263 km (0.093 R)
• M13: 2,136,706 km (0.084 R)
• M14: 2,321,909 km (0.113 R)
• M15: 2,381,598 km (0.115 R)
• M16: 2,441,736 km (0.064 R)
• M17: 2,573,831 km (0.09 R)
• M18: 2,708,320 km (0.071 R)
• M19: 2,866,594 km (0.074 R)
• M20: 2,920,001 km (0.084 R)
• M21: 3,147,838 km (0.094 R)
• M22: 3,236,251 km (0.104 R)
• M23: 3,325,561 km (0.05 R)
• M24: 3,415,619 km (0.109 R)
• M25: 3,575,240 km (0.047 R)
• M26: 3,655,873 km (0.111 R)
• M27: 3,819,234 km (0.115 R)
• M28: 4,189,339 km (0.06 R)
• M29: 4,250,225 km (0.084 R)
• M30: 4,335,795 km (0.106 R)
• M31: 4,397,280 km (0.089 R)
• M32: 4,483,897 km (0.106 R)
• M33: 4,546,130 km (0.049 R)
• M34: 4,621,228 km (0.05 R)
• M35: 4,759,905 km (0.055 R)
• M36: 4,836,050 km (0.079 R)
• M37: 4,912,794 km (0.108 R)
• M38: 5,394,350 km (0.051 R)
• M39: 5,447,307 km (0.095 R)
• M40: 5,714,788 km (0.074 R)
• M41: 5,782,406 km (0.113 R)
• M42: 6,402,340 km (0.115 R)
• M43: 6,458,439 km (0.054 R)
• M44: 6,528,750 km (0.09 R)
• M45: 6,899,005 km (0.098 R)
• M46: 7,261,481 km (0.075 R)
• M47: 7,423,046 km (0.096 R)
• M48: 7,496,798 km (0.052 R)
• M49: 7,824,268 km (0.108 R)
• M50: 8,309,264 km (0.111 R)
• M51: 8,385,858 km (0.069 R)
• M52: 8,462,752 km (0.098 R)
• M53: 8,555,353 km (0.11 R)
• M54: 8,648,253 km (0.096 R)
• M55: 8,788,127 km (0.081 R)
• M56: 9,228,543 km (0.091 R)
• M57: 9,339,844 km (0.089 R)
• M58: 9,451,444 km (0.046 R)
• M59: 9,531,479 km (0.078 R)
• M60: 9,659,983 km (0.069 R)
• M61: 9,821,549 km (0.1 R)
• M62: 10,049,087 km (0.096 R)
• M63: 10,163,530 km (0.096 R)
• M64: 10,443,278 km (0.104 R)
• M65: 10,609,032 km (0.113 R)
• M66: 10,976,744 km (0.093 R)
• M67: 11,297,781 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 13.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.79 AU - 5.19 AU

Year: 7087 Days

Day: 14.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,863,695 km

• M1: 201,808 km (0.097 R)
• M2: 313,856 km (0.085 R)
• M3: 680,072 km (0.099 R)
• M4: 842,834 km (0.11 R)
• M5: 1,036,564 km (0.113 R)
• M6: 1,210,247 km (0.086 R)
• M7: 1,587,832 km (0.099 R)
• M8: 1,832,424 km (0.098 R)
• M9: 2,133,714 km (0.096 R)
• M10: 2,358,859 km (0.105 R)
• M11: 2,451,311 km (0.076 R)
• M12: 2,592,232 km (0.056 R)
• M13: 4,063,228 km (0.11 R)
• M14: 4,372,746 km (0.116 R)
• M15: 4,516,210 km (0.097 R)
• M16: 4,866,568 km (0.106 R)
• M17: 5,409,010 km (0.077 R)
• M18: 5,501,312 km (0.107 R)
• M19: 5,594,212 km (0.089 R)
• M20: 5,750,093 km (0.11 R)
• M21: 6,194,549 km (0.053 R)
• M22: 6,355,965 km (0.112 R)
• M23: 6,551,489 km (0.117 R)
• M24: 6,682,986 km (0.111 R)
• M25: 6,815,380 km (0.058 R)
• M26: 8,723,501 km (0.103 R)
• M27: 8,904,813 km (0.115 R)
• M28: 9,307,980 km (0.098 R)
• M29: 10,246,706 km (0.088 R)
• M30: 10,941,289 km (0.092 R)
• M31: 11,254,996 km (0.08 R)
• M32: 11,531,901 km (0.106 R)
• M33: 13,574,511 km (0.103 R)
• M34: 14,038,713 km (0.082 R)
• M35: 14,896,358 km (0.025 R)
• M36: 15,200,490 km (0.109 R)
• M37: 15,726,775 km (0.038 R)
• M38: 15,903,450 km (0.091 R)
• M39: 16,036,443 km (0.119 R)
• M40: 17,068,369 km (0.063 R)
• M41: 17,937,084 km (0.105 R)
• M42: 19,337,918 km (0.052 R)
• M43: 19,622,304 km (0.061 R)
• M44: 19,860,314 km (0.075 R)
• M45: 19,955,907 km (0.114 R)
• M46: 21,700,817 km (0.083 R)
• M47: 21,897,688 km (0.095 R)
• M48: 23,747,166 km (0.111 R)
• M49: 23,848,444 km (0.083 R)
• M50: 24,664,799 km (0.115 R)
• M51: 25,231,476 km (0.1 R)
• M52: 25,750,281 km (0.107 R)
• M53: 27,487,262 km (0.113 R)
• M54: 27,753,696 km (0.116 R)
• M55: 28,828,108 km (0.094 R)
• M56: 29,479,457 km (0.114 R)
• M57: 29,697,571 km (0.104 R)
• M58: 29,861,530 km (0.068 R)
• M59: 29,971,036 km (0.089 R)
• M60: 30,520,509 km (0.107 R)
• M61: 30,630,762 km (0.073 R)
• M62: 31,239,775 km (0.096 R)
• M63: 31,964,577 km (0.097 R)
• M64: 33,658,474 km (0.092 R)
• M65: 33,829,464 km (0.097 R)
• M66: 34,229,489 km (0.044 R)
• M67: 34,861,390 km (0.048 R)
• M68: 34,976,730 km (0.066 R)
• M69: 35,787,401 km (0.101 R)
• M70: 35,961,982 km (0.099 R)
• M71: 37,900,471 km (0.11 R)
• M72: 38,733,133 km (0.098 R)
• M73: 39,032,029 km (0.05 R)
• M74: 39,812,481 km (0.073 R)
• M75: 40,416,558 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480

Radius: 4.1

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.77 AU - 7.87 AU

Year: 10102 Days

Day: 18.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,863,695 km

• M1: 54,753 km (0.11 R)
• M2: 230,530 km (0.119 R)
• M3: 284,685 km (0.087 R)
• M4: 473,328 km (0.109 R)
• M5: 515,365 km (0.098 R)
• M6: 558,598 km (0.091 R)
• M7: 588,219 km (0.061 R)
• M8: 618,288 km (0.07 R)
• M9: 948,002 km (0.076 R)
• M10: 1,093,261 km (0.091 R)
• M11: 1,655,749 km (0.11 R)
• M12: 1,742,366 km (0.116 R)
• M13: 2,080,906 km (0.119 R)
• M14: 2,488,561 km (0.065 R)
• M15: 2,868,390 km (0.118 R)
• M16: 3,568,807 km (0.088 R)
• M17: 3,681,005 km (0.079 R)
• M18: 3,966,737 km (0.077 R)
• M19: 4,529,225 km (0.046 R)
• M20: 4,711,884 km (0.068 R)
• M21: 4,804,186 km (0.116 R)
• M22: 4,866,120 km (0.106 R)
• M23: 5,021,851 km (0.119 R)
• M24: 5,053,266 km (0.091 R)
• M25: 5,116,247 km (0.104 R)
• M26: 5,628,919 km (0.093 R)
• M27: 5,957,586 km (0.11 R)
• M28: 6,191,407 km (0.085 R)
• M29: 6,496,437 km (0.073 R)
• M30: 6,736,991 km (0.06 R)
• M31: 6,806,254 km (0.043 R)
• M32: 6,875,817 km (0.038 R)
• M33: 8,056,593 km (0.079 R)
• M34: 8,352,199 km (0.09 R)
• M35: 9,106,621 km (0.057 R)
• M36: 9,530,731 km (0.107 R)
• M37: 9,803,896 km (0.031 R)
• M38: 9,921,780 km (0.069 R)
• M39: 10,478,284 km (0.048 R)
• M40: 10,800,667 km (0.114 R)
• M41: 11,579,623 km (0.106 R)
• M42: 12,845,820 km (0.091 R)
• M43: 12,888,754 km (0.091 R)
• M44: 12,931,838 km (0.1 R)
• M45: 13,320,942 km (0.105 R)
• M46: 13,408,008 km (0.099 R)
• M47: 13,933,994 km (0.101 R)
• M48: 14,066,688 km (0.104 R)
• M49: 14,466,862 km (0.059 R)
• M50: 14,556,322 km (0.071 R)
• M51: 14,825,747 km (0.036 R)
• M52: 14,961,133 km (0.12 R)
• M53: 15,506,567 km (0.092 R)
• M54: 15,643,898 km (0.12 R)
• M55: 15,689,825 km (0.038 R)
• M56: 16,058,434 km (0.106 R)
• M57: 16,197,560 km (0.112 R)
• M58: 16,757,505 km (0.104 R)
• M59: 16,804,478 km (0.097 R)
• M60: 16,945,549 km (0.115 R)
• M61: 17,704,758 km (0.098 R)
• M62: 18,184,968 km (0.065 R)
• M63: 19,108,884 km (0.063 R)
• M64: 19,502,476 km (0.094 R)
• M65: 21,357,490 km (0.036 R)
• M66: 21,408,353 km (0.109 R)
• M67: 22,176,987 km (0.113 R)
• M68: 22,280,060 km (0.119 R)
• M69: 22,590,475 km (0.095 R)
• M70: 23,846,349 km (0.087 R)
• M71: 24,642,808 km (0.09 R)
• M72: 25,017,402 km (0.114 R)
• M73: 25,935,035 km (0.057 R)
• M74: 26,098,097 km (0.079 R)
• M75: 26,370,664 km (0.108 R)
• M76: 26,534,623 km (0.066 R)
• M77: 27,691,912 km (0.033 R)
• M78: 28,584,712 km (0.097 R)
• M79: 29,147,500 km (0.039 R)
• M80: 31,608,833 km (0.093 R)
• M81: 32,132,426 km (0.091 R)
• M82: 34,374,300 km (0.03 R)
• M83: 35,092,669 km (0.076 R)
• M84: 35,815,974 km (0.1 R)
• M85: 36,300,971 km (0.049 R)
• M86: 37,093,540 km (0.072 R)
• M87: 37,522,736 km (0.103 R)
• M88: 39,255,828 km (0.042 R)
• M89: 39,443,124 km (0.08 R)
• M90: 39,881,147 km (0.105 R)
• M91: 42,671,147 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 13,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit