🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 12.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.74 AU - 1.14 AU

Year: 598 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,074,573 km

• M1: 169,943 km (0.094 R)
• M2: 272,867 km (0.052 R)
• M3: 352,602 km (0.111 R)
• M4: 506,239 km (0.106 R)
• M5: 633,697 km (0.111 R)
• M6: 723,754 km (0.111 R)
• M7: 854,802 km (0.094 R)
• M8: 946,057 km (0.09 R)
• M9: 1,037,312 km (0.12 R)
• M10: 1,139,337 km (0.086 R)
• M11: 1,225,805 km (0.099 R)
• M12: 1,402,031 km (0.067 R)
• M13: 1,561,802 km (0.112 R)
• M14: 1,646,175 km (0.042 R)
• M15: 1,749,547 km (0.069 R)
• M16: 1,850,825 km (0.065 R)
• M17: 1,976,786 km (0.107 R)
• M18: 2,068,639 km (0.085 R)
• M19: 2,166,776 km (0.04 R)
• M20: 2,299,918 km (0.116 R)
• M21: 2,450,712 km (0.073 R)
• M22: 2,549,896 km (0.114 R)
• M23: 2,640,253 km (0.079 R)
• M24: 2,798,527 km (0.093 R)
• M25: 2,902,348 km (0.066 R)
• M26: 3,023,373 km (0.065 R)
• M27: 3,124,651 km (0.116 R)
• M28: 3,265,123 km (0.065 R)
• M29: 3,569,405 km (0.114 R)
• M30: 3,773,606 km (0.084 R)
• M31: 3,854,090 km (0.104 R)
• M32: 4,040,190 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.3

Radius: 13.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1 AU - 1.1 AU

Year: 706 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,074,573 km

• M1: 176,974 km (0.103 R)
• M2: 282,890 km (0.115 R)
• M3: 389,852 km (0.105 R)
• M4: 551,867 km (0.088 R)
• M5: 668,852 km (0.043 R)
• M6: 800,947 km (0.097 R)
• M7: 921,224 km (0.033 R)
• M8: 1,037,012 km (0.092 R)
• M9: 1,164,021 km (0.097 R)
• M10: 1,296,864 km (0.045 R)
• M11: 1,409,362 km (0.038 R)
• M12: 1,558,511 km (0.107 R)
• M13: 1,719,777 km (0.068 R)
• M14: 1,844,691 km (0.083 R)
• M15: 1,929,663 km (0.1 R)
• M16: 2,096,465 km (0.118 R)
• M17: 2,413,762 km (0.093 R)
• M18: 2,546,754 km (0.105 R)
• M19: 2,706,375 km (0.11 R)
• M20: 2,803,763 km (0.107 R)
• M21: 2,960,542 km (0.084 R)
• M22: 3,094,731 km (0.116 R)
• M23: 3,188,379 km (0.108 R)
• M24: 3,308,806 km (0.065 R)
• M25: 3,457,207 km (0.077 R)
• M26: 3,572,248 km (0.112 R)
• M27: 3,670,533 km (0.091 R)
• M28: 3,806,069 km (0.113 R)
• M29: 3,971,075 km (0.078 R)
• M30: 4,100,926 km (0.114 R)
• M31: 4,625,417 km (0.053 R)
• M32: 4,723,104 km (0.049 R)
• M33: 4,861,033 km (0.081 R)
• M34: 4,970,389 km (0.104 R)
• M35: 5,446,858 km (0.026 R)
• M36: 5,664,523 km (0.113 R)
• M37: 6,216,091 km (0.115 R)
• M38: 6,302,558 km (0.119 R)
• M39: 6,520,223 km (0.063 R)
• M40: 6,840,512 km (0.104 R)
• M41: 7,302,171 km (0.085 R)
• M42: 7,588,651 km (0.08 R)
• M43: 7,704,290 km (0.12 R)
• M44: 7,808,859 km (0.079 R)
• M45: 7,972,519 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.4

Radius: 5.8

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.69 AU - 12.53 AU

Year: 21088 Days

Day: 17.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,074,573 km

• M1: 91,554 km (0.1 R)
• M2: 213,626 km (0.113 R)
• M3: 376,538 km (0.118 R)
• M4: 576,401 km (0.071 R)
• M5: 758,760 km (0.114 R)
• M6: 856,747 km (0.069 R)
• M7: 1,120,039 km (0.1 R)
• M8: 1,260,811 km (0.066 R)
• M9: 1,407,566 km (0.072 R)
• M10: 1,685,519 km (0.113 R)
• M11: 1,814,473 km (0.058 R)
• M12: 2,729,563 km (0.086 R)
• M13: 3,393,777 km (0.087 R)
• M14: 3,557,138 km (0.075 R)
• M15: 3,934,125 km (0.057 R)
• M16: 4,019,695 km (0.113 R)
• M17: 4,279,845 km (0.055 R)
• M18: 4,771,125 km (0.096 R)
• M19: 4,908,157 km (0.103 R)
• M20: 5,517,169 km (0.04 R)
• M21: 6,550,292 km (0.1 R)
• M22: 8,181,059 km (0.113 R)
• M23: 9,639,788 km (0.12 R)
• M24: 10,517,179 km (0.07 R)
• M25: 10,755,489 km (0.106 R)
• M26: 11,116,169 km (0.089 R)
• M27: 11,726,379 km (0.12 R)
• M28: 12,598,534 km (0.1 R)
• M29: 13,042,541 km (0.069 R)
• M30: 13,491,634 km (0.086 R)
• M31: 13,815,513 km (0.101 R)
• M32: 14,207,609 km (0.081 R)
• M33: 14,935,702 km (0.081 R)
• M34: 15,338,120 km (0.067 R)
• M35: 17,052,362 km (0.082 R)
• M36: 17,613,653 km (0.112 R)
• M37: 18,181,078 km (0.027 R)
• M38: 19,115,766 km (0.063 R)
• M39: 19,625,445 km (0.098 R)
• M40: 19,771,902 km (0.116 R)
• M41: 20,287,416 km (0.103 R)
• M42: 21,031,516 km (0.044 R)
• M43: 21,256,511 km (0.095 R)
• M44: 21,860,288 km (0.109 R)
• M45: 23,239,281 km (0.097 R)
• M46: 24,095,879 km (0.111 R)
• M47: 24,567,411 km (0.113 R)
• M48: 25,360,130 km (0.102 R)
• M49: 25,599,636 km (0.111 R)
• M50: 26,080,743 km (0.089 R)
• M51: 26,889,320 km (0.106 R)
• M52: 28,447,980 km (0.093 R)
• M53: 29,363,818 km (0.104 R)
• M54: 30,373,753 km (0.066 R)
• M55: 30,968,106 km (0.113 R)
• M56: 31,823,955 km (0.115 R)
• M57: 33,383,962 km (0.079 R)
• M58: 33,909,499 km (0.108 R)
• M59: 35,057,513 km (0.118 R)
• M60: 35,413,257 km (0.104 R)
• M61: 35,770,197 km (0.104 R)
• M62: 36,848,349 km (0.043 R)
• M63: 36,938,557 km (0.063 R)
• M64: 37,210,077 km (0.106 R)
• M65: 37,936,973 km (0.116 R)
• M66: 40,053,035 km (0.109 R)
• M67: 41,924,055 km (0.049 R)
• M68: 42,870,262 km (0.065 R)
• M69: 44,110,727 km (0.089 R)
• M70: 44,302,661 km (0.109 R)
• M71: 46,822,338 km (0.11 R)
• M72: 48,395,809 km (0.07 R)
• M73: 48,990,460 km (0.063 R)
• M74: 50,186,794 km (0.111 R)
• M75: 50,286,875 km (0.045 R)
• M76: 50,487,337 km (0.097 R)
• M77: 52,201,878 km (0.09 R)
• M78: 54,654,834 km (0.042 R)
• M79: 56,206,912 km (0.109 R)
• M80: 56,831,782 km (0.087 R)
• M81: 59,036,855 km (0.09 R)
• M82: 59,142,621 km (0.087 R)
• M83: 59,248,386 km (0.077 R)
• M84: 60,203,120 km (0.06 R)
• M85: 60,415,998 km (0.113 R)
• M86: 61,055,977 km (0.077 R)
• M87: 62,665,950 km (0.104 R)
• M88: 63,964,010 km (0.107 R)
• M89: 65,380,104 km (0.097 R)
• M90: 65,817,977 km (0.115 R)
• M91: 67,247,534 km (0.104 R)
• M92: 69,801,918 km (0.084 R)
• M93: 70,473,463 km (0.076 R)
• M94: 71,259,599 km (0.117 R)
• M95: 72,840,699 km (0.061 R)
• M96: 75,119,374 km (0.119 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: 253 - 14,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit