🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 9.8

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 254 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,373,139 km

• M1: 122,521 km (0.103 R)
• M2: 183,856 km (0.111 R)
• M3: 267,032 km (0.079 R)
• M4: 363,373 km (0.112 R)
• M5: 486,043 km (0.111 R)
• M6: 679,324 km (0.076 R)
• M7: 773,571 km (0.098 R)
• M8: 854,653 km (0.08 R)
• M9: 946,356 km (0.11 R)
• M10: 1,014,423 km (0.108 R)
• M11: 1,100,143 km (0.071 R)
• M12: 1,225,356 km (0.114 R)
• M13: 1,296,116 km (0.107 R)
• M14: 1,363,884 km (0.091 R)
• M15: 1,494,632 km (0.094 R)
• M16: 1,579,604 km (0.119 R)
• M17: 1,759,271 km (0.08 R)
• M18: 1,902,137 km (0.108 R)
• M19: 1,965,267 km (0.111 R)
• M20: 2,029,146 km (0.086 R)
• M21: 2,271,195 km (0.113 R)
• M22: 2,374,866 km (0.084 R)
• M23: 2,443,083 km (0.1 R)
• M24: 2,581,610 km (0.101 R)
• M25: 2,684,534 km (0.041 R)
• M26: 2,933,764 km (0.089 R)
• M27: 3,029,955 km (0.072 R)
• M28: 3,132,879 km (0.103 R)
• M29: 3,213,811 km (0.109 R)
• M30: 3,283,673 km (0.038 R)
• M31: 3,360,118 km (0.096 R)
• M32: 3,532,455 km (0.062 R)
• M33: 3,695,666 km (0.1 R)
• M34: 3,812,053 km (0.105 R)
• M35: 4,010,869 km (0.075 R)
• M36: 4,296,152 km (0.079 R)
• M37: 4,360,479 km (0.081 R)
• M38: 4,425,105 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 15

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.9 AU - 0.94 AU

Year: 599 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,373,139 km

• M1: 190,737 km (0.066 R)
• M2: 316,100 km (0.081 R)
• M3: 412,441 km (0.081 R)
• M4: 513,719 km (0.086 R)
• M5: 610,060 km (0.107 R)
• M6: 801,845 km (0.079 R)
• M7: 913,893 km (0.104 R)
• M8: 1,053,169 km (0.054 R)
• M9: 1,150,408 km (0.091 R)
• M10: 1,250,937 km (0.083 R)
• M11: 1,396,047 km (0.101 R)
• M12: 1,590,674 km (0.082 R)
• M13: 1,730,099 km (0.096 R)
• M14: 1,886,878 km (0.115 R)
• M15: 2,035,129 km (0.104 R)
• M16: 2,365,292 km (0.109 R)
• M17: 2,467,018 km (0.107 R)
• M18: 2,562,911 km (0.099 R)
• M19: 2,758,585 km (0.097 R)
• M20: 2,896,963 km (0.113 R)
• M21: 3,061,670 km (0.084 R)
• M22: 3,173,120 km (0.109 R)
• M23: 3,416,666 km (0.111 R)
• M24: 3,582,570 km (0.119 R)
• M25: 3,725,735 km (0.101 R)
• M26: 3,888,198 km (0.061 R)
• M27: 4,009,373 km (0.049 R)
• M28: 4,114,241 km (0.06 R)
• M29: 4,326,819 km (0.05 R)
• M30: 4,434,530 km (0.113 R)
• M31: 4,606,866 km (0.085 R)
• M32: 4,763,047 km (0.081 R)
• M33: 4,902,322 km (0.108 R)
• M34: 5,099,642 km (0.113 R)
• M35: 5,194,636 km (0.047 R)
• M36: 5,609,471 km (0.116 R)
• M37: 5,855,709 km (0.106 R)
• M38: 6,025,204 km (0.083 R)
• M39: 6,308,093 km (0.112 R)
• M40: 6,554,032 km (0.08 R)
• M41: 6,688,521 km (0.039 R)
• M42: 6,950,018 km (0.12 R)
• M43: 7,066,106 km (0.093 R)
• M44: 7,161,549 km (0.026 R)
• M45: 7,268,063 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 12.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.52 AU - 2.46 AU

Year: 1904 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,373,139 km

• M1: 162,164 km (0.08 R)
• M2: 244,593 km (0.103 R)
• M3: 355,744 km (0.082 R)
• M4: 500,405 km (0.081 R)
• M5: 608,265 km (0.093 R)
• M6: 725,400 km (0.061 R)
• M7: 833,859 km (0.036 R)
• M8: 1,146,219 km (0.047 R)
• M9: 1,337,255 km (0.093 R)
• M10: 1,431,502 km (0.101 R)
• M11: 1,528,142 km (0.068 R)
• M12: 1,672,055 km (0.09 R)
• M13: 1,751,342 km (0.049 R)
• M14: 2,094,221 km (0.07 R)
• M15: 2,230,055 km (0.054 R)
• M16: 2,407,179 km (0.119 R)
• M17: 2,497,686 km (0.109 R)
• M18: 2,589,240 km (0.083 R)
• M19: 2,722,083 km (0.076 R)
• M20: 2,898,160 km (0.112 R)
• M21: 3,134,375 km (0.095 R)
• M22: 3,219,346 km (0.051 R)
• M23: 3,391,533 km (0.119 R)
• M24: 3,478,749 km (0.092 R)
• M25: 3,715,263 km (0.078 R)
• M26: 4,157,325 km (0.094 R)
• M27: 4,536,107 km (0.109 R)
• M28: 4,778,605 km (0.052 R)
• M29: 4,860,285 km (0.112 R)
• M30: 5,008,686 km (0.076 R)
• M31: 5,091,863 km (0.054 R)
• M32: 5,634,753 km (0.094 R)
• M33: 6,610,880 km (0.087 R)
• M34: 7,034,690 km (0.057 R)
• M35: 7,146,589 km (0.102 R)
• M36: 7,278,086 km (0.079 R)
• M37: 7,410,331 km (0.104 R)
• M38: 8,181,508 km (0.055 R)
• M39: 8,517,056 km (0.103 R)
• M40: 8,736,516 km (0.027 R)
• M41: 8,978,116 km (0.081 R)
• M42: 9,447,554 km (0.118 R)
• M43: 9,591,916 km (0.101 R)
• M44: 10,240,573 km (0.115 R)
• M45: 10,623,693 km (0.093 R)
• M46: 10,795,431 km (0.085 R)
• M47: 10,881,749 km (0.078 R)
• M48: 11,294,639 km (0.05 R)
• M49: 12,247,877 km (0.113 R)
• M50: 12,405,553 km (0.083 R)
• M51: 12,677,372 km (0.101 R)
• M52: 12,974,025 km (0.12 R)
• M53: 13,111,805 km (0.08 R)
• M54: 13,527,836 km (0.113 R)
• M55: 14,113,063 km (0.077 R)
• M56: 14,207,459 km (0.057 R)
• M57: 14,349,428 km (0.11 R)
• M58: 14,515,781 km (0.12 R)
• M59: 15,429,375 km (0.084 R)
• M60: 15,526,763 km (0.117 R)
• M61: 15,844,210 km (0.041 R)
• M62: 16,213,268 km (0.079 R)
• M63: 16,684,950 km (0.071 R)
• M64: 16,784,731 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 6.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.57 AU - 11.19 AU

Year: 22682 Days

Day: 19.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 64,373,139 km

• M1: 276,457 km (0.047 R)
• M2: 319,840 km (0.097 R)
• M3: 1,535,622 km (0.115 R)
• M4: 3,741,443 km (0.095 R)
• M5: 4,157,026 km (0.059 R)
• M6: 5,659,736 km (0.104 R)
• M7: 5,745,306 km (0.095 R)
• M8: 6,715,149 km (0.071 R)
• M9: 6,805,806 km (0.096 R)
• M10: 6,988,315 km (0.083 R)
• M11: 7,172,470 km (0.118 R)
• M12: 7,311,746 km (0.052 R)
• M13: 7,973,118 km (0.073 R)
• M14: 8,165,650 km (0.092 R)
• M15: 8,213,970 km (0.107 R)
• M16: 8,262,440 km (0.1 R)
• M17: 8,359,679 km (0.119 R)
• M18: 9,708,752 km (0.044 R)
• M19: 9,914,300 km (0.119 R)
• M20: 11,393,224 km (0.073 R)
• M21: 11,501,383 km (0.094 R)
• M22: 11,664,445 km (0.111 R)
• M23: 12,435,323 km (0.088 R)
• M24: 12,883,219 km (0.062 R)
• M25: 13,450,494 km (0.081 R)
• M26: 14,083,892 km (0.101 R)
• M27: 14,668,071 km (0.115 R)
• M28: 14,727,013 km (0.103 R)
• M29: 14,903,987 km (0.053 R)
• M30: 15,022,469 km (0.031 R)
• M31: 16,712,925 km (0.098 R)
• M32: 16,959,312 km (0.119 R)
• M33: 17,331,213 km (0.118 R)
• M34: 17,894,000 km (0.093 R)
• M35: 18,781,414 km (0.107 R)
• M36: 19,166,180 km (0.079 R)
• M37: 19,488,713 km (0.057 R)
• M38: 20,204,688 km (0.077 R)
• M39: 20,995,463 km (0.114 R)
• M40: 21,128,306 km (0.066 R)
• M41: 21,328,019 km (0.117 R)
• M42: 21,528,330 km (0.075 R)
• M43: 22,065,686 km (0.111 R)
• M44: 22,811,581 km (0.075 R)
• M45: 23,084,896 km (0.111 R)
• M46: 23,703,783 km (0.114 R)
• M47: 23,980,688 km (0.107 R)
• M48: 25,098,633 km (0.114 R)
• M49: 26,019,558 km (0.096 R)
• M50: 26,448,305 km (0.066 R)
• M51: 26,879,297 km (0.112 R)
• M52: 27,240,276 km (0.062 R)
• M53: 27,530,347 km (0.097 R)
• M54: 28,847,705 km (0.068 R)
• M55: 29,217,362 km (0.081 R)
• M56: 30,110,760 km (0.098 R)
• M57: 30,410,554 km (0.055 R)
• M58: 30,485,652 km (0.12 R)
• M59: 31,924,335 km (0.059 R)
• M60: 32,153,519 km (0.057 R)
• M61: 32,383,152 km (0.105 R)
• M62: 33,462,501 km (0.114 R)
• M63: 34,006,588 km (0.118 R)
• M64: 35,182,128 km (0.066 R)
• M65: 35,893,915 km (0.111 R)
• M66: 37,010,513 km (0.113 R)
• M67: 38,057,549 km (0.113 R)
• M68: 39,933,805 km (0.06 R)
• M69: 40,676,110 km (0.08 R)
• M70: 42,342,032 km (0.109 R)
• M71: 43,014,624 km (0.09 R)
• M72: 43,352,266 km (0.108 R)
• M73: 44,030,094 km (0.04 R)
• M74: 44,711,512 km (0.089 R)
• M75: 45,482,241 km (0.061 R)
• M76: 46,689,795 km (0.116 R)
• M77: 47,036,712 km (0.098 R)
• M78: 47,471,593 km (0.114 R)
• M79: 48,696,500 km (0.047 R)
• M80: 48,784,314 km (0.112 R)
• M81: 49,666,194 km (0.057 R)
• M82: 51,177,132 km (0.11 R)
• M83: 51,445,361 km (0.066 R)
• M84: 52,073,074 km (0.115 R)
• M85: 53,426,636 km (0.12 R)
• M86: 53,607,948 km (0.088 R)
• M87: 54,335,443 km (0.11 R)
• M88: 55,249,336 km (0.072 R)
• M89: 55,340,890 km (0.097 R)
• M90: 55,800,006 km (0.118 R)
• M91: 56,260,318 km (0.083 R)
• M92: 56,814,429 km (0.085 R)
• M93: 57,092,232 km (0.111 R)
• M94: 57,556,135 km (0.053 R)
• M95: 59,048,972 km (0.095 R)
• M96: 59,142,621 km (0.114 R)
• M97: 61,122,249 km (0.116 R)
• M98: 63,219,312 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit