🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.37 AU - 2.19 AU

Year: 851 Days

Day: 47.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.9 AU - 4.38 AU

Year: 3017 Days

Day: 38.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.72 AU - 5.3 AU

Year: 3430 Days

Day: 41 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 9.8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.76 AU - 9.96 AU

Year: 11089 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,997,365 km

• M1: 123,568 km (0.114 R)
• M2: 198,516 km (0.066 R)
• M3: 290,669 km (0.11 R)
• M4: 431,889 km (0.051 R)
• M5: 615,595 km (0.066 R)
• M6: 844,330 km (0.102 R)
• M7: 1,121,086 km (0.028 R)
• M8: 1,518,269 km (0.074 R)
• M9: 2,138,801 km (0.094 R)
• M10: 2,244,866 km (0.117 R)
• M11: 2,462,531 km (0.097 R)
• M12: 2,918,505 km (0.085 R)
• M13: 3,400,808 km (0.091 R)
• M14: 3,556,689 km (0.119 R)
• M15: 3,619,820 km (0.099 R)
• M16: 3,714,964 km (0.118 R)
• M17: 4,038,544 km (0.117 R)
• M18: 4,747,638 km (0.076 R)
• M19: 4,922,219 km (0.085 R)
• M20: 4,992,679 km (0.099 R)
• M21: 5,170,252 km (0.105 R)
• M22: 5,277,663 km (0.08 R)
• M23: 5,385,972 km (0.094 R)
• M24: 5,495,029 km (0.117 R)
• M25: 5,901,187 km (0.119 R)
• M26: 6,088,933 km (0.096 R)
• M27: 6,432,110 km (0.107 R)
• M28: 6,978,292 km (0.09 R)
• M29: 7,297,235 km (0.1 R)
• M30: 7,949,332 km (0.069 R)
• M31: 8,032,209 km (0.095 R)
• M32: 8,115,236 km (0.085 R)
• M33: 10,194,646 km (0.041 R)
• M34: 10,420,389 km (0.116 R)
• M35: 10,556,523 km (0.082 R)
• M36: 10,647,628 km (0.098 R)
• M37: 11,107,343 km (0.081 R)
• M38: 11,292,994 km (0.084 R)
• M39: 11,714,560 km (0.092 R)
• M40: 12,815,002 km (0.072 R)
• M41: 13,848,574 km (0.111 R)
• M42: 14,148,817 km (0.085 R)
• M43: 14,603,146 km (0.115 R)
• M44: 14,806,599 km (0.047 R)
• M45: 16,362,566 km (0.081 R)
• M46: 17,052,811 km (0.083 R)
• M47: 17,482,456 km (0.099 R)
• M48: 17,698,475 km (0.113 R)
• M49: 17,969,846 km (0.105 R)
• M50: 19,291,693 km (0.115 R)
• M51: 19,626,941 km (0.062 R)
• M52: 21,505,442 km (0.094 R)
• M53: 21,969,494 km (0.07 R)
• M54: 23,143,987 km (0.086 R)
• M55: 23,500,330 km (0.111 R)
• M56: 23,798,628 km (0.06 R)
• M57: 24,459,252 km (0.098 R)
• M58: 24,943,650 km (0.099 R)
• M59: 27,037,122 km (0.109 R)
• M60: 27,162,037 km (0.066 R)
• M61: 27,726,469 km (0.08 R)
• M62: 28,358,072 km (0.088 R)
• M63: 28,421,501 km (0.098 R)
• M64: 28,866,854 km (0.057 R)
• M65: 30,866,678 km (0.041 R)
• M66: 30,931,903 km (0.088 R)
• M67: 31,652,665 km (0.107 R)
• M68: 33,512,317 km (0.109 R)
• M69: 33,713,675 km (0.068 R)
• M70: 33,780,845 km (0.113 R)
• M71: 36,781,928 km (0.051 R)
• M72: 37,197,660 km (0.066 R)
• M73: 37,475,763 km (0.113 R)
• M74: 37,964,050 km (0.101 R)
• M75: 38,524,593 km (0.07 R)
• M76: 38,665,215 km (0.072 R)
• M77: 40,151,620 km (0.093 R)
• M78: 41,512,512 km (0.07 R)
• M79: 42,379,880 km (0.055 R)
• M80: 43,034,221 km (0.09 R)
• M81: 43,618,850 km (0.04 R)
• M82: 45,091,491 km (0.064 R)
• M83: 45,239,742 km (0.083 R)
• M84: 45,462,195 km (0.086 R)
• M85: 48,920,149 km (0.113 R)
• M86: 48,996,295 km (0.11 R)
• M87: 49,301,025 km (0.029 R)
• M88: 49,377,320 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 11.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.95 AU - 14.01 AU

Year: 13931 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,997,365 km

• M1: 148,551 km (0.072 R)
• M2: 547,678 km (0.117 R)
• M3: 1,303,745 km (0.057 R)
• M4: 1,567,337 km (0.099 R)
• M5: 2,118,306 km (0.047 R)
• M6: 2,258,030 km (0.08 R)
• M7: 2,606,294 km (0.104 R)
• M8: 2,726,272 km (0.118 R)
• M9: 3,517,794 km (0.066 R)
• M10: 3,617,426 km (0.056 R)
• M11: 3,853,641 km (0.108 R)
• M12: 4,701,861 km (0.102 R)
• M13: 5,034,567 km (0.118 R)
• M14: 5,840,750 km (0.077 R)
• M15: 6,118,553 km (0.108 R)
• M16: 6,238,830 km (0.12 R)
• M17: 6,604,746 km (0.09 R)
• M18: 6,852,630 km (0.118 R)
• M19: 7,019,581 km (0.106 R)
• M20: 8,270,069 km (0.038 R)
• M21: 8,627,010 km (0.086 R)
• M22: 10,057,914 km (0.101 R)
• M23: 10,439,089 km (0.109 R)
• M24: 10,728,112 km (0.097 R)
• M25: 11,511,706 km (0.101 R)
• M26: 11,660,705 km (0.08 R)
• M27: 12,568,166 km (0.087 R)
• M28: 12,978,812 km (0.048 R)
• M29: 13,237,616 km (0.034 R)
• M30: 13,498,216 km (0.038 R)
• M31: 14,024,501 km (0.103 R)
• M32: 16,252,013 km (0.105 R)
• M33: 16,699,311 km (0.096 R)
• M34: 17,835,357 km (0.043 R)
• M35: 19,763,973 km (0.096 R)
• M36: 20,061,972 km (0.075 R)
• M37: 21,390,850 km (0.099 R)
• M38: 21,819,597 km (0.105 R)
• M39: 21,942,567 km (0.053 R)
• M40: 22,127,470 km (0.088 R)
• M41: 22,312,971 km (0.105 R)
• M42: 24,196,259 km (0.06 R)
• M43: 26,260,709 km (0.099 R)
• M44: 26,522,655 km (0.061 R)
• M45: 27,778,978 km (0.061 R)
• M46: 28,112,881 km (0.114 R)
• M47: 28,380,960 km (0.116 R)
• M48: 28,987,131 km (0.093 R)
• M49: 29,122,517 km (0.098 R)
• M50: 29,802,140 km (0.096 R)
• M51: 30,006,939 km (0.094 R)
• M52: 30,486,999 km (0.109 R)
• M53: 31,872,275 km (0.089 R)
• M54: 32,854,086 km (0.08 R)
• M55: 33,065,767 km (0.067 R)
• M56: 33,632,593 km (0.114 R)
• M57: 33,917,128 km (0.1 R)
• M58: 34,775,671 km (0.063 R)
• M59: 37,910,494 km (0.114 R)
• M60: 37,984,395 km (0.113 R)
• M61: 38,280,749 km (0.085 R)
• M62: 39,549,039 km (0.099 R)
• M63: 40,603,704 km (0.107 R)
• M64: 41,362,764 km (0.051 R)
• M65: 41,667,645 km (0.062 R)
• M66: 42,126,461 km (0.111 R)
• M67: 45,070,846 km (0.098 R)
• M68: 46,251,323 km (0.101 R)
• M69: 47,840,950 km (0.106 R)
• M70: 49,125,697 km (0.071 R)
• M71: 49,448,529 km (0.055 R)
• M72: 49,853,191 km (0.05 R)
• M73: 50,259,050 km (0.061 R)
• M74: 51,073,910 km (0.041 R)
• M75: 51,237,271 km (0.097 R)
• M76: 51,319,101 km (0.075 R)
• M77: 51,728,849 km (0.073 R)
• M78: 51,892,958 km (0.114 R)
• M79: 52,964,528 km (0.115 R)
• M80: 53,793,599 km (0.047 R)
• M81: 54,794,259 km (0.08 R)
• M82: 55,380,833 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.2

Radius: 3

Gravity: 70.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.48 AU - 17.3 AU

Year: 21624 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,997,365 km

• M1: 115,340 km (0.114 R)
• M2: 684,560 km (0.087 R)
• M3: 857,196 km (0.109 R)
• M4: 1,154,596 km (0.102 R)
• M5: 1,638,545 km (0.074 R)
• M6: 1,670,709 km (0.103 R)
• M7: 1,703,022 km (0.061 R)
• M8: 1,801,308 km (0.101 R)
• M9: 2,356,166 km (0.058 R)
• M10: 2,465,672 km (0.055 R)
• M11: 2,539,723 km (0.118 R)
• M12: 3,157,263 km (0.098 R)
• M13: 3,733,664 km (0.052 R)
• M14: 3,904,355 km (0.049 R)
• M15: 3,947,289 km (0.106 R)
• M16: 4,033,907 km (0.104 R)
• M17: 4,566,325 km (0.067 R)
• M18: 5,309,976 km (0.075 R)
• M19: 5,357,698 km (0.116 R)
• M20: 5,891,912 km (0.109 R)
• M21: 6,802,066 km (0.103 R)
• M22: 7,115,174 km (0.05 R)
• M23: 7,755,154 km (0.056 R)
• M24: 7,972,519 km (0.088 R)
• M25: 8,081,875 km (0.098 R)
• M26: 8,805,480 km (0.095 R)
• M27: 8,975,274 km (0.086 R)
• M28: 9,782,354 km (0.072 R)
• M29: 15,085,748 km (0.08 R)
• M30: 15,561,320 km (0.078 R)
• M31: 15,698,053 km (0.095 R)
• M32: 15,972,864 km (0.102 R)
• M33: 16,318,435 km (0.03 R)
• M34: 18,951,956 km (0.08 R)
• M35: 19,464,777 km (0.081 R)
• M36: 19,612,131 km (0.098 R)
• M37: 20,205,287 km (0.09 R)
• M38: 21,181,563 km (0.101 R)
• M39: 21,333,105 km (0.092 R)
• M40: 22,327,183 km (0.082 R)
• M41: 23,492,700 km (0.103 R)
• M42: 23,728,167 km (0.114 R)
• M43: 24,757,550 km (0.077 R)
• M44: 27,270,196 km (0.08 R)
• M45: 27,352,624 km (0.071 R)
• M46: 28,682,250 km (0.105 R)
• M47: 29,270,619 km (0.076 R)
• M48: 29,693,233 km (0.119 R)
• M49: 32,970,623 km (0.101 R)
• M50: 33,146,251 km (0.075 R)
• M51: 33,234,214 km (0.097 R)
• M52: 33,675,079 km (0.043 R)
• M53: 35,367,779 km (0.094 R)
• M54: 36,541,973 km (0.098 R)
• M55: 37,820,586 km (0.08 R)
• M56: 38,096,444 km (0.11 R)
• M57: 38,742,857 km (0.04 R)
• M58: 39,952,804 km (0.05 R)
• M59: 40,421,494 km (0.12 R)
• M60: 42,314,356 km (0.109 R)
• M61: 43,175,441 km (0.092 R)
• M62: 43,560,058 km (0.099 R)
• M63: 43,752,889 km (0.119 R)
• M64: 44,332,731 km (0.098 R)
• M65: 45,012,354 km (0.062 R)
• M66: 45,402,355 km (0.044 R)
• M67: 46,775,963 km (0.08 R)
• M68: 47,468,003 km (0.094 R)
• M69: 48,562,012 km (0.09 R)
• M70: 49,563,869 km (0.104 R)
• M71: 50,067,415 km (0.076 R)
• M72: 50,269,372 km (0.075 R)
• M73: 51,384,475 km (0.064 R)
• M74: 51,486,202 km (0.105 R)
• M75: 52,098,206 km (0.113 R)
• M76: 52,815,379 km (0.108 R)
• M77: 54,363,118 km (0.118 R)
• M78: 58,350,051 km (0.119 R)
• M79: 59,735,327 km (0.12 R)
• M80: 60,163,776 km (0.092 R)
• M81: 62,647,100 km (0.092 R)
• M82: 63,191,487 km (0.092 R)
• M83: 63,300,544 km (0.11 R)
• M84: 63,737,220 km (0.053 R)
• M85: 64,065,587 km (0.036 R)
• M86: 64,175,093 km (0.108 R)
• M87: 65,604,800 km (0.118 R)
• M88: 66,489,821 km (0.039 R)
• M89: 68,831,775 km (0.109 R)
• M90: 69,505,863 km (0.116 R)
• M91: 70,860,622 km (0.089 R)
• M92: 71,541,292 km (0.071 R)
• M93: 72,452,194 km (0.116 R)
• M94: 74,285,366 km (0.105 R)
• M95: 77,413,457 km (0.111 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 20,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit