🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 313 Days

Day: 14 Hours

Environment

Temp: -122 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,153,082 km

• M1: 340,784 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 10.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.04 AU

Year: 607 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,153,082 km

• M1: 127,457 km (0.102 R)
• M2: 216,618 km (0.043 R)
• M3: 298,448 km (0.093 R)
• M4: 398,529 km (0.107 R)
• M5: 468,391 km (0.118 R)
• M6: 631,602 km (0.082 R)
• M7: 988,992 km (0.066 R)
• M8: 1,155,195 km (0.038 R)
• M9: 1,265,299 km (0.095 R)
• M10: 1,371,513 km (0.067 R)
• M11: 1,465,760 km (0.114 R)
• M12: 1,640,789 km (0.098 R)
• M13: 1,864,289 km (0.114 R)
• M14: 2,011,792 km (0.073 R)
• M15: 2,115,314 km (0.066 R)
• M16: 2,216,143 km (0.096 R)
• M17: 2,336,569 km (0.061 R)
• M18: 2,427,225 km (0.074 R)
• M19: 2,537,629 km (0.1 R)
• M20: 2,749,310 km (0.04 R)
• M21: 2,825,904 km (0.063 R)
• M22: 2,937,354 km (0.059 R)
• M23: 3,015,893 km (0.088 R)
• M24: 3,265,572 km (0.119 R)
• M25: 3,352,039 km (0.115 R)
• M26: 3,548,013 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 10.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.95 AU - 1.19 AU

Year: 726 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 64,153,082 km

• M1: 129,103 km (0.092 R)
• M2: 203,603 km (0.079 R)
• M3: 284,386 km (0.065 R)
• M4: 369,656 km (0.083 R)
• M5: 449,093 km (0.071 R)
• M6: 528,230 km (0.078 R)
• M7: 605,123 km (0.095 R)
• M8: 724,203 km (0.102 R)
• M9: 930,499 km (0.098 R)
• M10: 1,249,441 km (0.102 R)
• M11: 1,438,384 km (0.106 R)
• M12: 1,533,528 km (0.072 R)
• M13: 1,636,750 km (0.109 R)
• M14: 1,742,366 km (0.046 R)
• M15: 1,844,392 km (0.087 R)
• M16: 1,936,096 km (0.084 R)
• M17: 2,175,303 km (0.03 R)
• M18: 2,437,548 km (0.102 R)
• M19: 2,518,181 km (0.096 R)
• M20: 2,654,764 km (0.09 R)
• M21: 2,765,765 km (0.113 R)
• M22: 2,864,350 km (0.113 R)
• M23: 2,999,886 km (0.039 R)
• M24: 3,071,992 km (0.109 R)
• M25: 3,336,930 km (0.081 R)
• M26: 3,494,905 km (0.045 R)
• M27: 3,563,421 km (0.113 R)
• M28: 3,632,236 km (0.08 R)
• M29: 3,755,954 km (0.085 R)
• M30: 3,888,946 km (0.061 R)
• M31: 4,095,391 km (0.029 R)
• M32: 4,272,814 km (0.05 R)
• M33: 4,346,267 km (0.083 R)
• M34: 4,477,614 km (0.105 R)
• M35: 4,593,851 km (0.092 R)
• M36: 4,914,140 km (0.092 R)
• M37: 5,206,903 km (0.099 R)
• M38: 5,373,107 km (0.096 R)
• M39: 5,478,872 km (0.103 R)
• M40: 5,585,386 km (0.118 R)
• M41: 5,710,600 km (0.045 R)
• M42: 5,800,657 km (0.059 R)
• M43: 5,909,265 km (0.117 R)
• M44: 6,073,374 km (0.112 R)
• M45: 6,137,701 km (0.081 R)
• M46: 6,285,504 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 9.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.21 AU - 1.79 AU

Year: 1205 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,153,082 km

• M1: 128,953 km (0.072 R)
• M2: 217,366 km (0.117 R)
• M3: 302,038 km (0.081 R)
• M4: 389,702 km (0.081 R)
• M5: 478,414 km (0.114 R)
• M6: 629,209 km (0.085 R)
• M7: 696,677 km (0.043 R)
• M8: 784,790 km (0.065 R)
• M9: 960,269 km (0.045 R)
• M10: 1,059,602 km (0.114 R)
• M11: 1,262,157 km (0.063 R)
• M12: 1,335,011 km (0.059 R)
• M13: 1,539,063 km (0.099 R)
• M14: 1,672,953 km (0.109 R)
• M15: 1,868,477 km (0.057 R)
• M16: 2,011,643 km (0.082 R)
• M17: 2,435,753 km (0.115 R)
• M18: 2,564,706 km (0.047 R)
• M19: 2,639,505 km (0.059 R)
• M20: 2,733,901 km (0.081 R)
• M21: 2,887,538 km (0.082 R)
• M22: 3,073,638 km (0.117 R)
• M23: 3,233,408 km (0.102 R)
• M24: 3,467,978 km (0.119 R)
• M25: 3,739,947 km (0.117 R)
• M26: 3,986,484 km (0.113 R)
• M27: 4,227,187 km (0.086 R)
• M28: 4,439,018 km (0.102 R)
• M29: 4,529,225 km (0.108 R)
• M30: 4,711,435 km (0.092 R)
• M31: 4,815,107 km (0.048 R)
• M32: 4,942,863 km (0.086 R)
• M33: 5,106,972 km (0.12 R)
• M34: 5,177,882 km (0.047 R)
• M35: 5,392,554 km (0.078 R)
• M36: 5,573,867 km (0.082 R)
• M37: 5,646,871 km (0.104 R)
• M38: 5,744,857 km (0.116 R)
• M39: 5,843,293 km (0.11 R)
• M40: 6,129,623 km (0.106 R)
• M41: 6,217,587 km (0.112 R)
• M42: 6,280,717 km (0.062 R)
• M43: 6,382,294 km (0.089 R)
• M44: 6,586,944 km (0.061 R)
• M45: 6,651,271 km (0.07 R)
• M46: 6,845,748 km (0.1 R)
• M47: 6,963,332 km (0.087 R)
• M48: 7,187,430 km (0.051 R)
• M49: 7,280,330 km (0.036 R)
• M50: 7,386,993 km (0.107 R)
• M51: 7,467,327 km (0.07 R)
• M52: 7,628,893 km (0.112 R)
• M53: 7,846,259 km (0.106 R)
• M54: 7,914,625 km (0.079 R)
• M55: 8,107,008 km (0.078 R)
• M56: 8,384,512 km (0.103 R)
• M57: 8,963,156 km (0.106 R)
• M58: 9,264,596 km (0.113 R)
• M59: 9,511,133 km (0.04 R)
• M60: 9,627,820 km (0.094 R)
• M61: 9,818,557 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 14.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.62 AU - 5.04 AU

Year: 5911 Days

Day: 12.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,153,082 km

• M1: 220,058 km (0.118 R)
• M2: 441,164 km (0.117 R)
• M3: 697,126 km (0.052 R)
• M4: 893,847 km (0.087 R)
• M5: 1,040,154 km (0.042 R)
• M6: 1,232,387 km (0.094 R)
• M7: 1,333,216 km (0.065 R)
• M8: 1,939,836 km (0.107 R)
• M9: 2,074,174 km (0.109 R)
• M10: 2,626,639 km (0.075 R)
• M11: 2,843,407 km (0.106 R)
• M12: 3,031,750 km (0.101 R)
• M13: 3,241,935 km (0.119 R)
• M14: 3,384,801 km (0.106 R)
• M15: 3,548,162 km (0.071 R)
• M16: 3,695,516 km (0.098 R)
• M17: 3,996,657 km (0.065 R)
• M18: 4,169,592 km (0.043 R)
• M19: 4,906,960 km (0.051 R)
• M20: 5,154,843 km (0.117 R)
• M21: 5,343,636 km (0.102 R)
• M22: 5,470,794 km (0.048 R)
• M23: 5,598,850 km (0.098 R)
• M24: 6,187,966 km (0.074 R)
• M25: 6,299,267 km (0.116 R)
• M26: 6,501,224 km (0.06 R)
• M27: 6,614,470 km (0.104 R)
• M28: 6,865,794 km (0.082 R)
• M29: 7,686,638 km (0.093 R)
• M30: 7,975,212 km (0.091 R)
• M31: 8,072,301 km (0.087 R)
• M32: 8,415,030 km (0.087 R)
• M33: 8,637,781 km (0.092 R)
• M34: 8,837,644 km (0.085 R)
• M35: 9,600,294 km (0.107 R)
• M36: 9,937,487 km (0.108 R)
• M37: 10,357,857 km (0.071 R)
• M38: 10,570,137 km (0.078 R)
• M39: 10,757,134 km (0.073 R)
• M40: 10,999,183 km (0.065 R)
• M41: 11,188,874 km (0.109 R)
• M42: 11,324,858 km (0.117 R)
• M43: 11,516,343 km (0.112 R)
• M44: 11,791,603 km (0.032 R)
• M45: 12,013,457 km (0.079 R)
• M46: 12,405,104 km (0.091 R)
• M47: 13,172,093 km (0.082 R)
• M48: 13,692,095 km (0.081 R)
• M49: 14,130,566 km (0.081 R)
• M50: 14,931,513 km (0.113 R)
• M51: 15,051,341 km (0.057 R)
• M52: 15,382,850 km (0.088 R)
• M53: 16,950,935 km (0.112 R)
• M54: 17,138,830 km (0.109 R)
• M55: 17,706,404 km (0.116 R)
• M56: 18,184,220 km (0.107 R)
• M57: 18,312,425 km (0.109 R)
• M58: 18,957,491 km (0.052 R)
• M59: 19,643,098 km (0.112 R)
• M60: 19,807,506 km (0.102 R)
• M61: 19,972,363 km (0.082 R)
• M62: 20,369,844 km (0.12 R)
• M63: 20,703,149 km (0.053 R)
• M64: 21,004,738 km (0.09 R)
• M65: 21,409,101 km (0.082 R)
• M66: 21,510,528 km (0.063 R)
• M67: 21,646,064 km (0.113 R)
• M68: 21,747,940 km (0.119 R)
• M69: 22,191,199 km (0.096 R)
• M70: 22,982,721 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.3

Radius: 6.1

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.46 AU - 11.08 AU

Year: 21591 Days

Day: 24.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,153,082 km

• M1: 86,318 km (0.041 R)
• M2: 160,070 km (0.094 R)
• M3: 205,547 km (0.069 R)
• M4: 607,816 km (0.113 R)
• M5: 1,288,038 km (0.079 R)
• M6: 1,635,853 km (0.049 R)
• M7: 1,805,945 km (0.085 R)
• M8: 1,981,873 km (0.076 R)
• M9: 2,132,667 km (0.088 R)
• M10: 2,509,803 km (0.081 R)
• M11: 3,010,208 km (0.079 R)
• M12: 3,079,323 km (0.099 R)
• M13: 3,468,427 km (0.075 R)
• M14: 4,766,787 km (0.043 R)
• M15: 5,508,792 km (0.091 R)
• M16: 8,133,636 km (0.05 R)
• M17: 8,278,447 km (0.117 R)
• M18: 9,065,631 km (0.069 R)
• M19: 9,773,827 km (0.055 R)
• M20: 9,876,451 km (0.118 R)
• M21: 10,552,185 km (0.118 R)
• M22: 10,710,310 km (0.047 R)
• M23: 11,512,304 km (0.094 R)
• M24: 14,147,919 km (0.06 R)
• M25: 14,497,230 km (0.113 R)
• M26: 14,790,592 km (0.106 R)
• M27: 14,849,384 km (0.086 R)
• M28: 16,164,798 km (0.066 R)
• M29: 16,468,930 km (0.085 R)
• M30: 16,591,152 km (0.094 R)
• M31: 16,897,977 km (0.115 R)
• M32: 17,829,523 km (0.119 R)
• M33: 17,892,205 km (0.091 R)
• M34: 18,841,403 km (0.031 R)
• M35: 20,263,032 km (0.117 R)
• M36: 20,986,636 km (0.104 R)
• M37: 22,121,636 km (0.097 R)
• M38: 22,730,648 km (0.116 R)
• M39: 22,866,633 km (0.073 R)
• M40: 23,139,649 km (0.118 R)
• M41: 23,413,563 km (0.085 R)
• M42: 23,619,858 km (0.119 R)
• M43: 24,311,599 km (0.096 R)
• M44: 24,381,162 km (0.08 R)
• M45: 24,520,437 km (0.054 R)
• M46: 25,644,217 km (0.101 R)
• M47: 26,641,286 km (0.094 R)
• M48: 27,288,896 km (0.116 R)
• M49: 27,433,407 km (0.108 R)
• M50: 27,650,922 km (0.09 R)
• M51: 28,160,453 km (0.043 R)
• M52: 28,233,457 km (0.11 R)
• M53: 28,820,030 km (0.064 R)
• M54: 29,410,642 km (0.072 R)
• M55: 29,856,294 km (0.107 R)
• M56: 30,829,279 km (0.107 R)
• M57: 30,904,676 km (0.033 R)
• M58: 31,281,962 km (0.118 R)
• M59: 31,584,898 km (0.091 R)
• M60: 32,270,205 km (0.093 R)
• M61: 32,499,689 km (0.118 R)
• M62: 33,500,498 km (0.083 R)
• M63: 34,511,331 km (0.112 R)
• M64: 34,589,421 km (0.11 R)
• M65: 34,824,440 km (0.036 R)
• M66: 34,902,829 km (0.069 R)
• M67: 35,848,287 km (0.089 R)
• M68: 36,085,998 km (0.118 R)
• M69: 36,722,388 km (0.093 R)
• M70: 38,006,237 km (0.056 R)
• M71: 39,060,154 km (0.093 R)
• M72: 39,386,427 km (0.028 R)
• M73: 41,196,860 km (0.108 R)
• M74: 42,866,073 km (0.089 R)
• M75: 42,949,997 km (0.088 R)
• M76: 43,118,295 km (0.105 R)
• M77: 44,387,035 km (0.094 R)
• M78: 44,983,332 km (0.082 R)
• M79: 45,410,882 km (0.115 R)
• M80: 47,394,999 km (0.119 R)
• M81: 47,655,898 km (0.085 R)
• M82: 48,441,287 km (0.084 R)
• M83: 49,231,014 km (0.107 R)
• M84: 50,734,472 km (0.072 R)
• M85: 51,983,764 km (0.054 R)
• M86: 53,333,586 km (0.108 R)
• M87: 54,330,655 km (0.109 R)
• M88: 57,173,763 km (0.116 R)
• M89: 59,689,102 km (0.038 R)
• M90: 60,535,526 km (0.094 R)
• M91: 61,007,508 km (0.033 R)
• M92: 61,385,990 km (0.091 R)
• M93: 63,577,300 km (0.028 R)
• M94: 64,057,060 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit