🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 13.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.73 AU - 1.01 AU

Year: 532 Days

Day: 8.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,315,329 km

• M1: 166,203 km (0.082 R)
• M2: 322,683 km (0.109 R)
• M3: 405,261 km (0.069 R)
• M4: 562,787 km (0.116 R)
• M5: 656,585 km (0.107 R)
• M6: 744,848 km (0.077 R)
• M7: 829,520 km (0.095 R)
• M8: 948,301 km (0.097 R)
• M9: 1,055,114 km (0.084 R)
• M10: 1,209,349 km (0.1 R)
• M11: 1,411,905 km (0.099 R)
• M12: 1,494,184 km (0.07 R)
• M13: 1,663,828 km (0.112 R)
• M14: 1,828,984 km (0.097 R)
• M15: 1,965,118 km (0.114 R)
• M16: 2,278,076 km (0.111 R)
• M17: 2,375,913 km (0.12 R)
• M18: 2,506,363 km (0.08 R)
• M19: 2,607,491 km (0.105 R)
• M20: 2,729,413 km (0.114 R)
• M21: 2,833,533 km (0.111 R)
• M22: 2,998,989 km (0.117 R)
• M23: 3,120,163 km (0.099 R)
• M24: 3,208,874 km (0.118 R)
• M25: 3,298,184 km (0.039 R)
• M26: 3,395,572 km (0.097 R)
• M27: 3,867,255 km (0.113 R)
• M28: 3,984,838 km (0.114 R)
• M29: 4,314,403 km (0.109 R)
• M30: 4,459,513 km (0.106 R)
• M31: 4,551,964 km (0.117 R)
• M32: 4,660,572 km (0.106 R)
• M33: 4,936,281 km (0.069 R)
• M34: 5,040,102 km (0.058 R)
• M35: 5,160,678 km (0.115 R)
• M36: 5,413,199 km (0.109 R)
• M37: 5,611,416 km (0.083 R)
• M38: 5,703,120 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 14.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.91 AU - 0.95 AU

Year: 588 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,315,329 km

• M1: 188,344 km (0.112 R)
• M2: 297,101 km (0.106 R)
• M3: 460,163 km (0.068 R)
• M4: 564,134 km (0.116 R)
• M5: 683,363 km (0.11 R)
• M6: 802,443 km (0.087 R)
• M7: 996,322 km (0.108 R)
• M8: 1,093,710 km (0.089 R)
• M9: 1,194,838 km (0.117 R)
• M10: 1,305,541 km (0.106 R)
• M11: 1,478,625 km (0.102 R)
• M12: 1,598,603 km (0.117 R)
• M13: 1,714,990 km (0.108 R)
• M14: 1,827,338 km (0.062 R)
• M15: 1,920,537 km (0.084 R)
• M16: 2,067,293 km (0.085 R)
• M17: 2,195,050 km (0.113 R)
• M18: 2,302,311 km (0.046 R)
• M19: 2,403,589 km (0.097 R)
• M20: 2,506,512 km (0.052 R)
• M21: 2,602,853 km (0.1 R)
• M22: 2,882,601 km (0.114 R)
• M23: 3,111,935 km (0.099 R)
• M24: 3,400,659 km (0.085 R)
• M25: 3,625,205 km (0.087 R)
• M26: 3,716,460 km (0.075 R)
• M27: 3,827,013 km (0.111 R)
• M28: 3,929,338 km (0.104 R)
• M29: 4,251,422 km (0.099 R)
• M30: 4,464,599 km (0.106 R)
• M31: 4,602,079 km (0.067 R)
• M32: 4,701,113 km (0.09 R)
• M33: 4,901,574 km (0.1 R)
• M34: 4,992,679 km (0.07 R)
• M35: 5,248,791 km (0.077 R)
• M36: 5,362,784 km (0.086 R)
• M37: 5,530,334 km (0.063 R)
• M38: 5,635,801 km (0.066 R)
• M39: 6,097,460 km (0.107 R)
• M40: 6,195,596 km (0.064 R)
• M41: 6,404,584 km (0.079 R)
• M42: 6,909,178 km (0.118 R)
• M43: 7,298,880 km (0.09 R)
• M44: 7,449,824 km (0.08 R)
• M45: 7,613,484 km (0.116 R)
• M46: 7,754,854 km (0.099 R)
• M47: 7,944,694 km (0.108 R)
• M48: 8,052,105 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 9.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.39 AU - 1.85 AU

Year: 1353 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,315,329 km

• M1: 125,513 km (0.071 R)
• M2: 254,915 km (0.089 R)
• M3: 464,950 km (0.076 R)
• M4: 569,968 km (0.1 R)
• M5: 631,453 km (0.109 R)
• M6: 756,217 km (0.106 R)
• M7: 831,465 km (0.054 R)
• M8: 929,302 km (0.059 R)
• M9: 1,003,802 km (0.113 R)
• M10: 1,094,458 km (0.114 R)
• M11: 1,254,528 km (0.075 R)
• M12: 1,453,942 km (0.099 R)
• M13: 1,680,283 km (0.111 R)
• M14: 1,772,436 km (0.052 R)
• M15: 1,979,479 km (0.076 R)
• M16: 2,041,413 km (0.077 R)
• M17: 2,140,147 km (0.082 R)
• M18: 2,305,004 km (0.091 R)
• M19: 2,445,776 km (0.083 R)
• M20: 2,598,964 km (0.03 R)
• M21: 2,686,628 km (0.069 R)
• M22: 3,160,405 km (0.072 R)
• M23: 3,233,259 km (0.12 R)
• M24: 3,455,262 km (0.087 R)
• M25: 3,595,136 km (0.084 R)
• M26: 3,969,879 km (0.117 R)
• M27: 4,082,675 km (0.082 R)
• M28: 4,276,554 km (0.099 R)
• M29: 4,380,525 km (0.1 R)
• M30: 4,508,730 km (0.08 R)
• M31: 4,591,009 km (0.102 R)
• M32: 5,082,737 km (0.117 R)
• M33: 5,192,991 km (0.068 R)
• M34: 5,490,840 km (0.109 R)
• M35: 5,553,522 km (0.114 R)
• M36: 5,679,782 km (0.062 R)
• M37: 5,922,281 km (0.119 R)
• M38: 6,025,503 km (0.035 R)
• M39: 6,312,282 km (0.047 R)
• M40: 6,510,350 km (0.106 R)
• M41: 6,764,217 km (0.117 R)
• M42: 7,089,593 km (0.067 R)
• M43: 7,267,913 km (0.085 R)
• M44: 7,350,791 km (0.048 R)
• M45: 8,182,106 km (0.116 R)
• M46: 8,253,913 km (0.098 R)
• M47: 8,470,680 km (0.088 R)
• M48: 8,587,067 km (0.089 R)
• M49: 8,660,071 km (0.077 R)
• M50: 8,762,546 km (0.08 R)
• M51: 9,251,581 km (0.105 R)
• M52: 9,386,518 km (0.05 R)
• M53: 9,643,079 km (0.081 R)
• M54: 9,840,847 km (0.093 R)
• M55: 10,009,294 km (0.087 R)
• M56: 10,473,497 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.2

Radius: 6.1

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.9 AU - 8.36 AU

Year: 12489 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,315,329 km

• M1: 137,032 km (0.099 R)
• M2: 317,895 km (0.059 R)
• M3: 426,354 km (0.084 R)
• M4: 719,865 km (0.079 R)
• M5: 1,593,517 km (0.072 R)
• M6: 1,784,703 km (0.031 R)
• M7: 2,070,883 km (0.08 R)
• M8: 2,653,417 km (0.102 R)
• M9: 3,283,823 km (0.086 R)
• M10: 3,422,201 km (0.109 R)
• M11: 4,482,401 km (0.089 R)
• M12: 6,053,627 km (0.117 R)
• M13: 7,007,763 km (0.107 R)
• M14: 7,276,141 km (0.098 R)
• M15: 8,194,672 km (0.048 R)
• M16: 8,572,257 km (0.1 R)
• M17: 8,907,207 km (0.1 R)
• M18: 10,138,547 km (0.044 R)
• M19: 10,594,671 km (0.043 R)
• M20: 10,954,154 km (0.077 R)
• M21: 11,161,348 km (0.11 R)
• M22: 12,109,798 km (0.058 R)
• M23: 12,163,204 km (0.079 R)
• M24: 12,324,022 km (0.103 R)
• M25: 12,701,906 km (0.055 R)
• M26: 12,919,721 km (0.042 R)
• M27: 13,413,992 km (0.094 R)
• M28: 13,580,046 km (0.075 R)
• M29: 13,746,997 km (0.089 R)
• M30: 14,082,695 km (0.101 R)
• M31: 14,138,944 km (0.097 R)
• M32: 14,705,171 km (0.119 R)
• M33: 14,819,315 km (0.051 R)
• M34: 14,876,461 km (0.117 R)
• M35: 15,221,135 km (0.104 R)
• M36: 15,394,369 km (0.08 R)
• M37: 16,094,188 km (0.099 R)
• M38: 16,447,987 km (0.085 R)
• M39: 16,566,468 km (0.065 R)
• M40: 16,625,709 km (0.063 R)
• M41: 17,043,237 km (0.089 R)
• M42: 17,403,767 km (0.035 R)
• M43: 18,623,888 km (0.068 R)
• M44: 19,057,273 km (0.088 R)
• M45: 19,306,503 km (0.096 R)
• M46: 19,682,293 km (0.119 R)
• M47: 19,997,346 km (0.058 R)
• M48: 20,187,185 km (0.034 R)
• M49: 21,792,221 km (0.104 R)
• M50: 22,314,467 km (0.079 R)
• M51: 22,642,984 km (0.035 R)
• M52: 24,107,248 km (0.109 R)
• M53: 24,715,064 km (0.117 R)
• M54: 26,707,558 km (0.094 R)
• M55: 27,126,283 km (0.098 R)
• M56: 27,406,629 km (0.097 R)
• M57: 28,182,294 km (0.1 R)
• M58: 28,395,172 km (0.112 R)
• M59: 29,395,533 km (0.056 R)
• M60: 30,990,545 km (0.075 R)
• M61: 34,491,135 km (0.075 R)
• M62: 35,864,594 km (0.074 R)
• M63: 36,095,273 km (0.103 R)
• M64: 36,635,471 km (0.066 R)
• M65: 37,567,466 km (0.084 R)
• M66: 39,217,381 km (0.067 R)
• M67: 39,613,666 km (0.07 R)
• M68: 41,051,301 km (0.117 R)
• M69: 42,181,214 km (0.087 R)
• M70: 44,554,135 km (0.072 R)
• M71: 44,884,896 km (0.057 R)
• M72: 45,965,292 km (0.115 R)
• M73: 46,550,519 km (0.028 R)
• M74: 46,634,294 km (0.1 R)
• M75: 46,886,067 km (0.086 R)
• M76: 47,054,215 km (0.117 R)
• M77: 47,559,557 km (0.118 R)
• M78: 48,660,896 km (0.08 R)
• M79: 48,831,139 km (0.107 R)
• M80: 49,257,343 km (0.098 R)
• M81: 49,684,894 km (0.064 R)
• M82: 50,457,567 km (0.069 R)
• M83: 50,802,240 km (0.078 R)
• M84: 50,888,558 km (0.12 R)
• M85: 51,234,279 km (0.11 R)
• M86: 51,407,363 km (0.058 R)
• M87: 52,712,007 km (0.099 R)
• M88: 52,886,737 km (0.087 R)
• M89: 53,236,945 km (0.075 R)
• M90: 54,291,910 km (0.09 R)
• M91: 55,265,044 km (0.115 R)
• M92: 56,422,483 km (0.081 R)
• M93: 58,851,952 km (0.112 R)
• M94: 59,669,355 km (0.048 R)
• M95: 61,131,674 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit