🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 15

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,625,733 km

• M1: 188,942 km (0.086 R)
• M2: 284,685 km (0.085 R)
• M3: 413,040 km (0.113 R)
• M4: 545,434 km (0.08 R)
• M5: 647,759 km (0.119 R)
• M6: 747,241 km (0.107 R)
• M7: 910,453 km (0.112 R)
• M8: 1,004,699 km (0.099 R)
• M9: 1,113,158 km (0.078 R)
• M10: 1,212,491 km (0.086 R)
• M11: 1,326,335 km (0.065 R)
• M12: 1,432,400 km (0.109 R)
• M13: 1,535,772 km (0.096 R)
• M14: 1,629,420 km (0.093 R)
• M15: 1,740,870 km (0.069 R)
• M16: 1,839,007 km (0.086 R)
• M17: 1,939,237 km (0.072 R)
• M18: 2,041,263 km (0.113 R)
• M19: 2,199,687 km (0.104 R)
• M20: 2,316,972 km (0.082 R)
• M21: 2,422,139 km (0.046 R)
• M22: 2,601,357 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 9.6

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.97 AU - 1.35 AU

Year: 833 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 63,625,733 km

• M1: 121,025 km (0.119 R)
• M2: 204,949 km (0.098 R)
• M3: 265,387 km (0.094 R)
• M4: 369,956 km (0.087 R)
• M5: 457,321 km (0.114 R)
• M6: 595,848 km (0.106 R)
• M7: 725,550 km (0.083 R)
• M8: 791,223 km (0.076 R)
• M9: 877,990 km (0.108 R)
• M10: 1,200,822 km (0.12 R)
• M11: 1,323,941 km (0.072 R)
• M12: 1,459,178 km (0.093 R)
• M13: 1,583,344 km (0.09 R)
• M14: 1,670,709 km (0.101 R)
• M15: 1,784,403 km (0.089 R)
• M16: 1,875,509 km (0.034 R)
• M17: 1,968,409 km (0.095 R)
• M18: 2,291,839 km (0.066 R)
• M19: 2,364,095 km (0.077 R)
• M20: 2,510,851 km (0.065 R)
• M21: 2,576,075 km (0.092 R)
• M22: 2,794,339 km (0.056 R)
• M23: 2,881,405 km (0.099 R)
• M24: 3,078,126 km (0.054 R)
• M25: 3,158,011 km (0.108 R)
• M26: 3,258,990 km (0.074 R)
• M27: 3,422,799 km (0.104 R)
• M28: 3,484,882 km (0.104 R)
• M29: 3,641,960 km (0.076 R)
• M30: 4,204,448 km (0.115 R)
• M31: 4,371,699 km (0.078 R)
• M32: 4,541,193 km (0.101 R)
• M33: 4,840,389 km (0.1 R)
• M34: 4,957,075 km (0.089 R)
• M35: 5,062,990 km (0.109 R)
• M36: 5,145,868 km (0.041 R)
• M37: 5,385,224 km (0.088 R)
• M38: 5,874,858 km (0.111 R)
• M39: 5,999,473 km (0.102 R)
• M40: 6,188,116 km (0.092 R)
• M41: 6,302,259 km (0.085 R)
• M42: 6,442,731 km (0.118 R)
• M43: 6,726,818 km (0.108 R)
• M44: 6,949,270 km (0.103 R)
• M45: 7,107,694 km (0.089 R)
• M46: 7,455,060 km (0.105 R)
• M47: 7,576,534 km (0.065 R)
• M48: 7,685,142 km (0.095 R)
• M49: 7,876,477 km (0.075 R)
• M50: 8,000,195 km (0.071 R)
• M51: 9,244,700 km (0.11 R)
• M52: 9,317,255 km (0.026 R)
• M53: 9,433,642 km (0.064 R)
• M54: 9,550,627 km (0.107 R)
• M55: 9,653,401 km (0.094 R)
• M56: 9,948,857 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 10.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.2 AU - 1.62 AU

Year: 1116 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,625,733 km

• M1: 137,032 km (0.081 R)
• M2: 239,506 km (0.109 R)
• M3: 348,264 km (0.102 R)
• M4: 431,141 km (0.115 R)
• M5: 509,082 km (0.08 R)
• M6: 598,541 km (0.038 R)
• M7: 669,600 km (0.061 R)
• M8: 744,100 km (0.117 R)
• M9: 831,465 km (0.057 R)
• M10: 943,514 km (0.11 R)
• M11: 1,035,666 km (0.066 R)
• M12: 1,142,329 km (0.12 R)
• M13: 1,229,545 km (0.105 R)
• M14: 1,415,196 km (0.08 R)
• M15: 1,484,759 km (0.118 R)
• M16: 1,644,529 km (0.119 R)
• M17: 1,726,509 km (0.079 R)
• M18: 1,796,820 km (0.109 R)
• M19: 1,885,980 km (0.063 R)
• M20: 1,999,525 km (0.071 R)
• M21: 2,101,551 km (0.096 R)
• M22: 2,205,222 km (0.097 R)
• M23: 2,291,391 km (0.107 R)
• M24: 2,497,088 km (0.1 R)
• M25: 2,602,105 km (0.092 R)
• M26: 2,811,692 km (0.115 R)
• M27: 3,058,828 km (0.111 R)
• M28: 3,139,162 km (0.119 R)
• M29: 3,225,779 km (0.089 R)
• M30: 3,313,144 km (0.103 R)
• M31: 3,445,688 km (0.1 R)
• M32: 3,523,778 km (0.03 R)
• M33: 3,721,845 km (0.075 R)
• M34: 3,923,503 km (0.104 R)
• M35: 3,999,349 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 14.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.05 AU - 3.27 AU

Year: 2893 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,625,733 km

• M1: 182,360 km (0.079 R)
• M2: 367,562 km (0.088 R)
• M3: 465,249 km (0.074 R)
• M4: 649,704 km (0.032 R)
• M5: 984,055 km (0.077 R)
• M6: 1,088,474 km (0.088 R)
• M7: 1,271,582 km (0.116 R)
• M8: 1,573,321 km (0.088 R)
• M9: 2,062,057 km (0.095 R)
• M10: 2,261,621 km (0.079 R)
• M11: 2,387,582 km (0.11 R)
• M12: 3,105,951 km (0.097 R)
• M13: 3,444,192 km (0.062 R)
• M14: 3,553,548 km (0.073 R)
• M15: 3,664,101 km (0.099 R)
• M16: 3,945,644 km (0.106 R)
• M17: 4,176,025 km (0.085 R)
• M18: 4,510,077 km (0.104 R)
• M19: 5,246,547 km (0.081 R)
• M20: 5,889,070 km (0.063 R)
• M21: 6,064,698 km (0.111 R)
• M22: 6,353,870 km (0.097 R)
• M23: 6,556,725 km (0.116 R)
• M24: 6,945,829 km (0.116 R)
• M25: 7,201,641 km (0.082 R)
• M26: 7,698,606 km (0.115 R)
• M27: 8,109,252 km (0.072 R)
• M28: 8,329,609 km (0.116 R)
• M29: 8,576,745 km (0.099 R)
• M30: 8,751,176 km (0.051 R)
• M31: 8,977,219 km (0.116 R)
• M32: 9,154,492 km (0.111 R)
• M33: 10,747,261 km (0.086 R)
• M34: 11,097,768 km (0.063 R)
• M35: 11,452,166 km (0.025 R)
• M36: 11,837,979 km (0.09 R)
• M37: 12,284,080 km (0.096 R)
• M38: 12,707,442 km (0.052 R)
• M39: 12,877,983 km (0.078 R)
• M40: 13,221,759 km (0.09 R)
• M41: 13,539,355 km (0.119 R)
• M42: 13,771,980 km (0.054 R)
• M43: 14,211,798 km (0.099 R)
• M44: 15,195,703 km (0.056 R)
• M45: 15,528,558 km (0.094 R)
• M46: 15,650,181 km (0.078 R)
• M47: 15,772,104 km (0.102 R)
• M48: 16,759,300 km (0.106 R)
• M49: 16,884,064 km (0.068 R)
• M50: 17,040,394 km (0.044 R)
• M51: 17,197,322 km (0.12 R)
• M52: 17,354,849 km (0.026 R)
• M53: 17,512,675 km (0.097 R)
• M54: 17,639,384 km (0.046 R)
• M55: 17,766,243 km (0.1 R)
• M56: 17,893,551 km (0.075 R)
• M57: 18,021,158 km (0.089 R)
• M58: 18,599,054 km (0.104 R)
• M59: 18,695,994 km (0.042 R)
• M60: 18,857,859 km (0.054 R)
• M61: 19,379,058 km (0.117 R)
• M62: 19,806,010 km (0.104 R)
• M63: 20,103,411 km (0.083 R)
• M64: 20,236,104 km (0.039 R)
• M65: 20,402,307 km (0.069 R)
• M66: 20,669,190 km (0.05 R)
• M67: 20,769,570 km (0.114 R)
• M68: 21,206,545 km (0.098 R)
• M69: 21,443,209 km (0.092 R)
• M70: 21,816,605 km (0.084 R)
• M71: 21,918,930 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.5

Radius: 5.3

Gravity: 34.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.48 AU - 8.84 AU

Year: 12776 Days

Day: 18.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,625,733 km

• M1: 88,412 km (0.095 R)
• M2: 160,070 km (0.099 R)
• M3: 219,460 km (0.119 R)
• M4: 259,403 km (0.117 R)
• M5: 317,147 km (0.104 R)
• M6: 593,604 km (0.11 R)
• M7: 1,047,185 km (0.07 R)
• M8: 1,168,210 km (0.059 R)
• M9: 1,696,889 km (0.114 R)
• M10: 2,197,593 km (0.114 R)
• M11: 2,448,319 km (0.112 R)
• M12: 2,576,973 km (0.098 R)
• M13: 2,708,021 km (0.061 R)
• M14: 2,774,442 km (0.114 R)
• M15: 2,807,802 km (0.074 R)
• M16: 3,114,179 km (0.114 R)
• M17: 3,324,214 km (0.112 R)
• M18: 3,466,931 km (0.116 R)
• M19: 3,795,448 km (0.084 R)
• M20: 4,019,844 km (0.093 R)
• M21: 4,210,282 km (0.086 R)
• M22: 4,960,366 km (0.088 R)
• M23: 5,539,011 km (0.07 R)
• M24: 5,879,196 km (0.095 R)
• M25: 6,008,598 km (0.088 R)
• M26: 6,579,913 km (0.06 R)
• M27: 6,849,488 km (0.084 R)
• M28: 7,632,633 km (0.045 R)
• M29: 8,443,753 km (0.119 R)
• M30: 8,638,529 km (0.107 R)
• M31: 8,834,951 km (0.116 R)
• M32: 9,483,009 km (0.088 R)
• M33: 10,043,403 km (0.079 R)
• M34: 10,146,476 km (0.115 R)
• M35: 10,824,752 km (0.118 R)
• M36: 11,036,433 km (0.114 R)
• M37: 11,571,395 km (0.088 R)
• M38: 11,733,709 km (0.1 R)
• M39: 13,226,845 km (0.109 R)
• M40: 13,396,340 km (0.07 R)
• M41: 13,909,460 km (0.066 R)
• M42: 16,205,788 km (0.051 R)
• M43: 17,428,152 km (0.104 R)
• M44: 17,925,415 km (0.114 R)
• M45: 19,061,162 km (0.085 R)
• M46: 19,252,648 km (0.094 R)
• M47: 20,939,364 km (0.028 R)
• M48: 21,269,077 km (0.084 R)
• M49: 21,733,579 km (0.049 R)
• M50: 21,866,870 km (0.039 R)
• M51: 21,933,741 km (0.05 R)
• M52: 22,000,611 km (0.085 R)
• M53: 23,556,429 km (0.1 R)
• M54: 24,798,689 km (0.096 R)
• M55: 25,709,142 km (0.115 R)
• M56: 28,068,600 km (0.11 R)
• M57: 28,432,123 km (0.096 R)
• M58: 29,605,867 km (0.088 R)
• M59: 32,000,331 km (0.105 R)
• M60: 32,380,010 km (0.066 R)
• M61: 34,923,324 km (0.106 R)
• M62: 35,079,504 km (0.046 R)
• M63: 38,412,844 km (0.073 R)
• M64: 40,198,743 km (0.082 R)
• M65: 41,101,716 km (0.106 R)
• M66: 41,431,878 km (0.09 R)
• M67: 42,094,597 km (0.115 R)
• M68: 43,011,482 km (0.114 R)
• M69: 43,514,430 km (0.086 R)
• M70: 43,766,652 km (0.112 R)
• M71: 44,188,069 km (0.071 R)
• M72: 45,375,129 km (0.071 R)
• M73: 45,630,941 km (0.098 R)
• M74: 45,887,202 km (0.118 R)
• M75: 45,972,622 km (0.073 R)
• M76: 46,572,809 km (0.072 R)
• M77: 47,520,960 km (0.1 R)
• M78: 48,388,478 km (0.102 R)
• M79: 49,611,890 km (0.075 R)
• M80: 49,963,146 km (0.074 R)
• M81: 51,022,299 km (0.025 R)
• M82: 51,110,861 km (0.026 R)
• M83: 51,199,572 km (0.115 R)
• M84: 51,554,717 km (0.102 R)
• M85: 52,714,400 km (0.093 R)
• M86: 53,162,745 km (0.044 R)
• M87: 55,605,379 km (0.097 R)
• M88: 58,454,770 km (0.118 R)
• M89: 58,547,520 km (0.041 R)
• M90: 60,224,512 km (0.096 R)
• M91: 60,505,607 km (0.081 R)
• M92: 61,445,530 km (0.097 R)
• M93: 62,769,621 km (0.091 R)
• M94: 62,864,616 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit