🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.68 AU - 0.94 AU

Year: 273 Days

Day: 31.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.75 AU - 3.03 AU

Year: 1841 Days

Day: 46.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 13.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.62 AU - 10.54 AU

Year: 9418 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,329,583 km

• M1: 175,777 km (0.08 R)
• M2: 324,627 km (0.039 R)
• M3: 452,534 km (0.112 R)
• M4: 711,487 km (0.066 R)
• M5: 860,487 km (0.108 R)
• M6: 1,272,180 km (0.092 R)
• M7: 1,437,187 km (0.028 R)
• M8: 1,743,713 km (0.109 R)
• M9: 1,999,525 km (0.113 R)
• M10: 2,193,554 km (0.092 R)
• M11: 2,445,177 km (0.092 R)
• M12: 2,840,415 km (0.115 R)
• M13: 3,199,599 km (0.098 R)
• M14: 3,871,144 km (0.094 R)
• M15: 5,545,443 km (0.116 R)
• M16: 6,030,589 km (0.097 R)
• M17: 7,265,669 km (0.107 R)
• M18: 7,835,039 km (0.114 R)
• M19: 8,458,264 km (0.098 R)
• M20: 8,656,481 km (0.101 R)
• M21: 9,057,253 km (0.1 R)
• M22: 9,423,170 km (0.096 R)
• M23: 11,412,373 km (0.102 R)
• M24: 11,675,515 km (0.116 R)
• M25: 12,521,940 km (0.098 R)
• M26: 12,657,476 km (0.113 R)
• M27: 13,066,776 km (0.119 R)
• M28: 13,805,340 km (0.065 R)
• M29: 14,273,731 km (0.045 R)
• M30: 14,509,946 km (0.081 R)
• M31: 14,652,363 km (0.076 R)
• M32: 14,986,266 km (0.105 R)
• M33: 15,661,850 km (0.096 R)
• M34: 17,042,638 km (0.095 R)
• M35: 17,849,120 km (0.075 R)
• M36: 18,001,710 km (0.103 R)
• M37: 18,103,736 km (0.094 R)
• M38: 18,719,780 km (0.098 R)
• M39: 19,604,053 km (0.111 R)
• M40: 19,919,555 km (0.104 R)
• M41: 20,822,228 km (0.106 R)
• M42: 20,929,341 km (0.08 R)
• M43: 21,792,670 km (0.086 R)
• M44: 22,447,908 km (0.074 R)
• M45: 22,667,668 km (0.092 R)
• M46: 23,554,185 km (0.117 R)
• M47: 23,777,534 km (0.101 R)
• M48: 24,057,881 km (0.038 R)
• M49: 24,678,263 km (0.083 R)
• M50: 25,704,804 km (0.101 R)
• M51: 25,934,885 km (0.1 R)
• M52: 26,454,887 km (0.088 R)
• M53: 26,920,137 km (0.118 R)
• M54: 28,450,673 km (0.077 R)
• M55: 28,748,223 km (0.111 R)
• M56: 29,707,295 km (0.077 R)
• M57: 30,616,102 km (0.098 R)
• M58: 31,411,065 km (0.108 R)
• M59: 31,534,034 km (0.116 R)
• M60: 33,021,336 km (0.079 R)
• M61: 33,459,509 km (0.095 R)
• M62: 34,468,097 km (0.093 R)
• M63: 34,785,394 km (0.066 R)
• M64: 38,207,595 km (0.085 R)
• M65: 38,470,289 km (0.104 R)
• M66: 38,931,350 km (0.082 R)
• M67: 39,129,417 km (0.11 R)
• M68: 39,261,812 km (0.04 R)
• M69: 40,459,043 km (0.068 R)
• M70: 40,726,674 km (0.111 R)
• M71: 40,860,714 km (0.117 R)
• M72: 40,994,903 km (0.116 R)
• M73: 41,263,880 km (0.096 R)
• M74: 41,803,330 km (0.109 R)
• M75: 42,685,060 km (0.116 R)
• M76: 43,094,060 km (0.12 R)
• M77: 43,504,258 km (0.093 R)
• M78: 43,709,955 km (0.072 R)
• M79: 43,915,951 km (0.106 R)
• M80: 44,259,876 km (0.078 R)
• M81: 44,950,570 km (0.114 R)
• M82: 45,505,727 km (0.11 R)
• M83: 45,644,854 km (0.117 R)
• M84: 46,833,109 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 12

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.96 AU - 13.06 AU

Year: 13690 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,329,583 km

• M1: 266,284 km (0.113 R)
• M2: 404,662 km (0.088 R)
• M3: 491,878 km (0.062 R)
• M4: 624,870 km (0.089 R)
• M5: 842,535 km (0.104 R)
• M6: 961,316 km (0.096 R)
• M7: 1,183,469 km (0.044 R)
• M8: 1,440,627 km (0.115 R)
• M9: 1,659,639 km (0.076 R)
• M10: 1,773,483 km (0.072 R)
• M11: 2,089,882 km (0.107 R)
• M12: 2,234,095 km (0.062 R)
• M13: 2,360,355 km (0.102 R)
• M14: 2,445,925 km (0.102 R)
• M15: 3,359,071 km (0.083 R)
• M16: 3,480,095 km (0.074 R)
• M17: 3,903,008 km (0.073 R)
• M18: 4,030,466 km (0.107 R)
• M19: 4,133,539 km (0.08 R)
• M20: 4,581,285 km (0.099 R)
• M21: 5,494,730 km (0.071 R)
• M22: 5,928,414 km (0.086 R)
• M23: 6,223,720 km (0.081 R)
• M24: 6,645,437 km (0.09 R)
• M25: 7,201,193 km (0.04 R)
• M26: 7,516,395 km (0.033 R)
• M27: 7,643,703 km (0.097 R)
• M28: 8,095,339 km (0.087 R)
• M29: 8,423,258 km (0.095 R)
• M30: 8,588,713 km (0.045 R)
• M31: 9,227,945 km (0.105 R)
• M32: 10,910,173 km (0.12 R)
• M33: 11,127,090 km (0.11 R)
• M34: 11,565,112 km (0.047 R)
• M35: 11,786,367 km (0.099 R)
• M36: 12,458,361 km (0.059 R)
• M37: 12,836,993 km (0.101 R)
• M38: 13,027,880 km (0.114 R)
• M39: 13,373,601 km (0.105 R)
• M40: 13,839,449 km (0.115 R)
• M41: 14,035,123 km (0.058 R)
• M42: 14,271,188 km (0.114 R)
• M43: 15,228,315 km (0.112 R)
• M44: 15,470,963 km (0.109 R)
• M45: 15,959,849 km (0.102 R)
• M46: 16,371,243 km (0.036 R)
• M47: 16,453,971 km (0.1 R)
• M48: 17,078,542 km (0.086 R)
• M49: 17,711,042 km (0.076 R)
• M50: 18,265,302 km (0.118 R)
• M51: 18,566,143 km (0.084 R)
• M52: 18,652,461 km (0.086 R)
• M53: 18,912,013 km (0.11 R)
• M54: 18,998,780 km (0.093 R)
• M55: 19,259,978 km (0.074 R)
• M56: 19,830,095 km (0.064 R)
• M57: 19,962,340 km (0.053 R)
• M58: 21,076,545 km (0.074 R)
• M59: 21,437,375 km (0.102 R)
• M60: 23,225,518 km (0.062 R)
• M61: 23,644,991 km (0.097 R)
• M62: 23,832,138 km (0.07 R)
• M63: 24,019,883 km (0.111 R)
• M64: 24,255,200 km (0.074 R)
• M65: 24,443,993 km (0.058 R)
• M66: 25,395,435 km (0.119 R)
• M67: 25,827,474 km (0.115 R)
• M68: 26,407,465 km (0.111 R)
• M69: 28,421,052 km (0.069 R)
• M70: 29,521,943 km (0.084 R)
• M71: 29,976,272 km (0.112 R)
• M72: 30,687,610 km (0.095 R)
• M73: 30,789,635 km (0.073 R)
• M74: 30,891,811 km (0.054 R)
• M75: 31,765,013 km (0.082 R)
• M76: 32,178,801 km (0.042 R)
• M77: 33,325,768 km (0.061 R)
• M78: 33,746,138 km (0.033 R)
• M79: 33,956,921 km (0.119 R)
• M80: 34,274,069 km (0.106 R)
• M81: 34,698,478 km (0.033 R)
• M82: 35,552,383 km (0.119 R)
• M83: 35,874,317 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.8

Radius: 3.4

Gravity: 30.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.03 AU - 17.27 AU

Year: 21013 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,329,583 km

• M1: 71,657 km (0.108 R)
• M2: 158,574 km (0.114 R)
• M3: 646,412 km (0.118 R)
• M4: 792,719 km (0.116 R)
• M5: 1,091,017 km (0.112 R)
• M6: 1,115,402 km (0.041 R)
• M7: 1,164,470 km (0.115 R)
• M8: 1,214,436 km (0.11 R)
• M9: 1,239,568 km (0.083 R)
• M10: 1,474,287 km (0.087 R)
• M11: 1,666,371 km (0.082 R)
• M12: 1,866,233 km (0.086 R)
• M13: 2,382,795 km (0.074 R)
• M14: 3,146,642 km (0.115 R)
• M15: 3,357,425 km (0.099 R)
• M16: 3,428,783 km (0.098 R)
• M17: 3,829,855 km (0.072 R)
• M18: 4,017,002 km (0.106 R)
• M19: 4,755,118 km (0.089 R)
• M20: 5,242,358 km (0.105 R)
• M21: 5,916,446 km (0.103 R)
• M22: 8,191,680 km (0.071 R)
• M23: 9,218,819 km (0.045 R)
• M24: 10,545,603 km (0.116 R)
• M25: 10,702,531 km (0.082 R)
• M26: 10,807,549 km (0.069 R)
• M27: 13,146,661 km (0.117 R)
• M28: 13,998,172 km (0.045 R)
• M29: 15,337,821 km (0.106 R)
• M30: 15,396,912 km (0.117 R)
• M31: 16,293,602 km (0.058 R)
• M32: 18,262,160 km (0.071 R)
• M33: 18,324,842 km (0.031 R)
• M34: 18,450,504 km (0.077 R)
• M35: 18,955,995 km (0.088 R)
• M36: 19,083,153 km (0.047 R)
• M37: 19,915,965 km (0.089 R)
• M38: 20,239,545 km (0.041 R)
• M39: 20,369,396 km (0.087 R)
• M40: 21,352,403 km (0.11 R)
• M41: 21,683,463 km (0.107 R)
• M42: 23,910,676 km (0.105 R)
• M43: 24,392,382 km (0.067 R)
• M44: 24,807,815 km (0.112 R)
• M45: 27,062,704 km (0.109 R)
• M46: 27,205,719 km (0.108 R)
• M47: 27,852,730 km (0.083 R)
• M48: 28,577,532 km (0.106 R)
• M49: 29,088,708 km (0.086 R)
• M50: 31,613,620 km (0.096 R)
• M51: 31,990,757 km (0.109 R)
• M52: 33,821,984 km (0.088 R)
• M53: 35,530,093 km (0.109 R)
• M54: 36,473,606 km (0.083 R)
• M55: 37,984,395 km (0.044 R)
• M56: 38,064,430 km (0.085 R)
• M57: 39,677,694 km (0.106 R)
• M58: 39,921,538 km (0.116 R)
• M59: 40,574,383 km (0.047 R)
• M60: 41,725,389 km (0.114 R)
• M61: 43,807,193 km (0.084 R)
• M62: 46,520,899 km (0.118 R)
• M63: 46,606,618 km (0.11 R)
• M64: 47,207,702 km (0.116 R)
• M65: 47,293,871 km (0.076 R)
• M66: 48,331,033 km (0.059 R)
• M67: 49,026,663 km (0.113 R)
• M68: 50,164,205 km (0.064 R)
• M69: 50,252,019 km (0.066 R)
• M70: 50,603,873 km (0.107 R)
• M71: 50,691,986 km (0.09 R)
• M72: 52,911,420 km (0.094 R)
• M73: 53,628,293 km (0.089 R)
• M74: 53,718,052 km (0.077 R)
• M75: 54,438,516 km (0.099 R)
• M76: 54,528,873 km (0.079 R)
• M77: 54,619,230 km (0.12 R)
• M78: 54,709,587 km (0.111 R)
• M79: 55,525,194 km (0.088 R)
• M80: 56,893,716 km (0.083 R)
• M81: 58,457,911 km (0.101 R)
• M82: 58,735,415 km (0.101 R)
• M83: 58,828,016 km (0.104 R)
• M84: 60,222,867 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit