🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 13.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.3 AU - 1.44 AU

Year: 1127 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,682,604 km

• M1: 169,195 km (0.078 R)
• M2: 302,487 km (0.113 R)
• M3: 398,678 km (0.091 R)
• M4: 525,537 km (0.053 R)
• M5: 647,310 km (0.115 R)
• M6: 822,938 km (0.116 R)
• M7: 936,782 km (0.107 R)
• M8: 1,049,728 km (0.1 R)
• M9: 1,146,518 km (0.096 R)
• M10: 1,320,052 km (0.116 R)
• M11: 1,456,335 km (0.073 R)
• M12: 1,645,577 km (0.112 R)
• M13: 1,928,167 km (0.112 R)
• M14: 2,023,012 km (0.103 R)
• M15: 2,119,652 km (0.119 R)
• M16: 2,299,319 km (0.091 R)
• M17: 2,512,197 km (0.119 R)
• M18: 2,616,467 km (0.119 R)
• M19: 2,790,299 km (0.09 R)
• M20: 2,978,045 km (0.117 R)
• M21: 3,068,402 km (0.098 R)
• M22: 3,252,108 km (0.088 R)
• M23: 3,471,119 km (0.077 R)
• M24: 3,630,591 km (0.078 R)
• M25: 3,945,793 km (0.115 R)
• M26: 4,078,936 km (0.093 R)
• M27: 4,258,752 km (0.119 R)
• M28: 4,361,077 km (0.09 R)
• M29: 4,464,300 km (0.116 R)
• M30: 4,743,599 km (0.117 R)
• M31: 4,909,054 km (0.119 R)
• M32: 5,016,615 km (0.092 R)
• M33: 5,331,519 km (0.056 R)
• M34: 5,479,022 km (0.039 R)
• M35: 5,590,622 km (0.102 R)
• M36: 5,702,970 km (0.057 R)
• M37: 6,031,786 km (0.083 R)
• M38: 6,276,079 km (0.072 R)
• M39: 6,576,173 km (0.097 R)
• M40: 7,231,262 km (0.079 R)
• M41: 7,865,407 km (0.053 R)
• M42: 8,302,831 km (0.093 R)
• M43: 8,603,673 km (0.1 R)
• M44: 8,820,889 km (0.081 R)
• M45: 9,172,145 km (0.083 R)
• M46: 9,275,367 km (0.091 R)
• M47: 9,364,228 km (0.081 R)
• M48: 9,453,389 km (0.052 R)
• M49: 9,632,607 km (0.113 R)
• M50: 9,782,803 km (0.102 R)
• M51: 9,918,638 km (0.08 R)
• M52: 10,161,585 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 10.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.46 AU - 1.9 AU

Year: 1531 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,682,604 km

• M1: 148,251 km (0.107 R)
• M2: 301,889 km (0.117 R)
• M3: 385,215 km (0.064 R)
• M4: 479,012 km (0.107 R)
• M5: 727,644 km (0.073 R)
• M6: 796,609 km (0.05 R)
• M7: 873,951 km (0.063 R)
• M8: 1,056,610 km (0.097 R)
• M9: 1,372,411 km (0.069 R)
• M10: 1,556,715 km (0.108 R)
• M11: 1,648,120 km (0.068 R)
• M12: 1,773,034 km (0.111 R)
• M13: 1,990,848 km (0.093 R)
• M14: 2,141,194 km (0.062 R)
• M15: 2,277,927 km (0.116 R)
• M16: 2,391,322 km (0.055 R)
• M17: 2,479,884 km (0.114 R)
• M18: 2,551,392 km (0.057 R)
• M19: 2,761,277 km (0.107 R)
• M20: 2,901,301 km (0.063 R)
• M21: 2,986,422 km (0.108 R)
• M22: 3,101,313 km (0.113 R)
• M23: 3,256,746 km (0.059 R)
• M24: 3,384,951 km (0.072 R)
• M25: 3,595,734 km (0.101 R)
• M26: 3,852,295 km (0.087 R)
• M27: 4,061,881 km (0.111 R)
• M28: 4,146,853 km (0.055 R)
• M29: 4,296,900 km (0.086 R)
• M30: 4,426,900 km (0.051 R)
• M31: 4,802,690 km (0.101 R)
• M32: 4,983,105 km (0.079 R)
• M33: 5,525,996 km (0.104 R)
• M34: 5,655,847 km (0.111 R)
• M35: 5,846,584 km (0.057 R)
• M36: 5,930,658 km (0.086 R)
• M37: 6,148,772 km (0.114 R)
• M38: 6,418,945 km (0.11 R)
• M39: 6,530,545 km (0.074 R)
• M40: 6,793,688 km (0.074 R)
• M41: 6,932,964 km (0.115 R)
• M42: 7,735,257 km (0.113 R)
• M43: 7,880,666 km (0.107 R)
• M44: 8,120,771 km (0.061 R)
• M45: 8,241,646 km (0.072 R)
• M46: 8,580,635 km (0.119 R)
• M47: 8,717,517 km (0.092 R)
• M48: 8,827,621 km (0.089 R)
• M49: 8,993,525 km (0.11 R)
• M50: 9,342,537 km (0.106 R)
• M51: 9,412,848 km (0.079 R)
• M52: 9,483,458 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 7.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.77 AU - 6.49 AU

Year: 9390 Days

Day: 20.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,682,604 km

• M1: 89,460 km (0.096 R)
• M2: 184,155 km (0.038 R)
• M3: 370,105 km (0.045 R)
• M4: 522,246 km (0.101 R)
• M5: 586,274 km (0.107 R)
• M6: 708,795 km (0.089 R)
• M7: 870,211 km (0.073 R)
• M8: 1,027,289 km (0.099 R)
• M9: 1,228,199 km (0.056 R)
• M10: 1,823,448 km (0.075 R)
• M11: 1,964,220 km (0.1 R)
• M12: 2,067,143 km (0.047 R)
• M13: 2,192,955 km (0.097 R)
• M14: 2,452,358 km (0.073 R)
• M15: 2,929,575 km (0.107 R)
• M16: 3,071,244 km (0.111 R)
• M17: 3,118,966 km (0.095 R)
• M18: 3,609,946 km (0.089 R)
• M19: 3,736,506 km (0.052 R)
• M20: 4,257,107 km (0.119 R)
• M21: 4,310,513 km (0.083 R)
• M22: 4,580,537 km (0.114 R)
• M23: 4,800,446 km (0.093 R)
• M24: 5,685,317 km (0.034 R)
• M25: 6,101,349 km (0.091 R)
• M26: 6,191,706 km (0.104 R)
• M27: 6,588,739 km (0.027 R)
• M28: 6,774,839 km (0.115 R)
• M29: 6,962,584 km (0.052 R)
• M30: 7,088,695 km (0.106 R)
• M31: 7,894,130 km (0.046 R)
• M32: 8,257,653 km (0.098 R)
• M33: 9,625,127 km (0.042 R)
• M34: 9,765,749 km (0.07 R)
• M35: 9,942,424 km (0.084 R)
• M36: 10,013,333 km (0.12 R)
• M37: 10,120,146 km (0.106 R)
• M38: 11,617,172 km (0.106 R)
• M39: 12,563,379 km (0.117 R)
• M40: 12,717,016 km (0.08 R)
• M41: 15,464,829 km (0.091 R)
• M42: 15,588,248 km (0.083 R)
• M43: 15,712,115 km (0.118 R)
• M44: 16,168,987 km (0.085 R)
• M45: 17,010,774 km (0.084 R)
• M46: 17,608,567 km (0.077 R)
• M47: 20,292,203 km (0.091 R)
• M48: 20,834,944 km (0.104 R)
• M49: 21,566,179 km (0.078 R)
• M50: 21,750,184 km (0.06 R)
• M51: 22,166,365 km (0.09 R)
• M52: 22,305,641 km (0.087 R)
• M53: 22,491,890 km (0.117 R)
• M54: 22,538,415 km (0.095 R)
• M55: 22,678,588 km (0.09 R)
• M56: 23,053,481 km (0.045 R)
• M57: 23,619,709 km (0.045 R)
• M58: 23,761,976 km (0.086 R)
• M59: 23,856,971 km (0.088 R)
• M60: 23,952,115 km (0.094 R)
• M61: 24,047,409 km (0.092 R)
• M62: 24,333,889 km (0.1 R)
• M63: 24,525,673 km (0.118 R)
• M64: 26,223,908 km (0.072 R)
• M65: 27,211,404 km (0.066 R)
• M66: 27,360,553 km (0.104 R)
• M67: 27,559,817 km (0.11 R)
• M68: 27,709,714 km (0.101 R)
• M69: 28,261,282 km (0.107 R)
• M70: 28,513,205 km (0.094 R)
• M71: 28,563,619 km (0.093 R)
• M72: 30,040,300 km (0.064 R)
• M73: 30,761,960 km (0.079 R)
• M74: 31,073,123 km (0.11 R)
• M75: 33,067,113 km (0.119 R)
• M76: 35,102,392 km (0.052 R)
• M77: 35,373,165 km (0.08 R)
• M78: 36,463,284 km (0.044 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: 269 - 13,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit