🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1 AU - 1.22 AU

Year: 429 Days

Day: 12 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,146,906 km

• M1: 512,223 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.49 AU - 1.89 AU

Year: 806 Days

Day: 39.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.51 AU - 2.09 AU

Year: 887 Days

Day: 40.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,146,906 km

• M1: 303,983 km (0.082 R)
• M2: 841,189 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.05 AU - 3.09 AU

Year: 1975 Days

Day: 30.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,146,906 km

• M1: 166,951 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.08 AU - 4.34 AU

Year: 2623 Days

Day: 25.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,146,906 km

• M1: 679,773 km (0.095 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.1

Radius: 9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.1 AU - 5.76 AU

Year: 4018 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,146,906 km

• M1: 165,156 km (0.089 R)
• M2: 269,426 km (0.118 R)
• M3: 598,391 km (0.103 R)
• M4: 751,430 km (0.078 R)
• M5: 942,616 km (0.111 R)
• M6: 1,286,691 km (0.033 R)
• M7: 1,532,331 km (0.086 R)
• M8: 1,607,429 km (0.116 R)
• M9: 1,856,510 km (0.035 R)
• M10: 2,567,847 km (0.116 R)
• M11: 2,694,108 km (0.057 R)
• M12: 2,971,612 km (0.119 R)
• M13: 3,028,160 km (0.062 R)
• M14: 3,104,305 km (0.107 R)
• M15: 3,181,049 km (0.071 R)
• M16: 3,514,204 km (0.092 R)
• M17: 3,594,238 km (0.083 R)
• M18: 3,858,727 km (0.1 R)
• M19: 4,003,688 km (0.06 R)
• M20: 4,428,097 km (0.051 R)
• M21: 4,601,780 km (0.114 R)
• M22: 4,866,718 km (0.087 R)
• M23: 5,114,003 km (0.089 R)
• M24: 5,644,328 km (0.093 R)
• M25: 5,714,788 km (0.096 R)
• M26: 5,856,757 km (0.091 R)
• M27: 5,951,901 km (0.096 R)
• M28: 6,071,729 km (0.109 R)
• M29: 6,435,700 km (0.055 R)
• M30: 6,807,002 km (0.108 R)
• M31: 6,907,083 km (0.105 R)
• M32: 7,389,686 km (0.113 R)
• M33: 7,830,701 km (0.115 R)
• M34: 8,147,100 km (0.115 R)
• M35: 8,467,838 km (0.109 R)
• M36: 8,711,084 km (0.097 R)
• M37: 9,204,458 km (0.099 R)
• M38: 9,398,785 km (0.116 R)
• M39: 9,622,584 km (0.057 R)
• M40: 9,876,451 km (0.105 R)
• M41: 10,018,420 km (0.108 R)
• M42: 10,160,987 km (0.093 R)
• M43: 10,564,153 km (0.12 R)
• M44: 10,826,099 km (0.11 R)
• M45: 11,237,792 km (0.096 R)
• M46: 11,386,044 km (0.062 R)
• M47: 11,505,123 km (0.076 R)
• M48: 11,744,480 km (0.083 R)
• M49: 11,804,618 km (0.111 R)
• M50: 11,925,194 km (0.096 R)
• M51: 12,197,911 km (0.11 R)
• M52: 12,997,362 km (0.108 R)
• M53: 13,560,748 km (0.041 R)
• M54: 14,036,319 km (0.056 R)
• M55: 14,260,118 km (0.092 R)
• M56: 14,388,473 km (0.089 R)
• M57: 14,841,006 km (0.051 R)
• M58: 15,363,851 km (0.09 R)
• M59: 15,528,558 km (0.092 R)
• M60: 15,793,197 km (0.032 R)
• M61: 15,992,760 km (0.091 R)
• M62: 16,193,072 km (0.043 R)
• M63: 16,562,429 km (0.108 R)
• M64: 16,866,711 km (0.12 R)
• M65: 17,343,779 km (0.092 R)
• M66: 17,963,712 km (0.118 R)
• M67: 19,048,297 km (0.082 R)
• M68: 19,723,432 km (0.087 R)
• M69: 20,226,081 km (0.09 R)
• M70: 20,478,901 km (0.115 R)
• M71: 20,805,473 km (0.063 R)
• M72: 21,097,339 km (0.084 R)
• M73: 21,943,764 km (0.093 R)
• M74: 22,315,215 km (0.051 R)
• M75: 23,898,110 km (0.055 R)
• M76: 24,203,739 km (0.12 R)
• M77: 25,555,954 km (0.116 R)
• M78: 25,634,044 km (0.067 R)
• M79: 25,712,134 km (0.113 R)
• M80: 26,025,242 km (0.047 R)
• M81: 26,300,203 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 12.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.32 AU - 10.46 AU

Year: 10563 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,146,906 km

• M1: 168,746 km (0.05 R)
• M2: 477,217 km (0.108 R)
• M3: 564,433 km (0.109 R)
• M4: 700,268 km (0.088 R)
• M5: 1,432,699 km (0.083 R)
• M6: 1,508,844 km (0.096 R)
• M7: 1,745,957 km (0.109 R)
• M8: 1,848,431 km (0.044 R)
• M9: 1,953,000 km (0.105 R)
• M10: 2,081,206 km (0.114 R)
• M11: 2,256,684 km (0.031 R)
• M12: 2,764,718 km (0.111 R)
• M13: 2,982,832 km (0.048 R)
• M14: 3,081,567 km (0.08 R)
• M15: 3,410,383 km (0.107 R)
• M16: 3,487,874 km (0.083 R)
• M17: 3,723,940 km (0.058 R)
• M18: 4,074,448 km (0.088 R)
• M19: 4,267,728 km (0.069 R)
• M20: 4,351,353 km (0.072 R)
• M21: 4,605,969 km (0.084 R)
• M22: 4,865,521 km (0.087 R)
• M23: 5,041,149 km (0.083 R)
• M24: 5,308,630 km (0.06 R)
• M25: 5,765,053 km (0.081 R)
• M26: 5,857,804 km (0.032 R)
• M27: 7,680,205 km (0.078 R)
• M28: 7,885,154 km (0.108 R)
• M29: 7,988,377 km (0.109 R)
• M30: 8,370,749 km (0.105 R)
• M31: 8,652,591 km (0.095 R)
• M32: 9,081,189 km (0.1 R)
• M33: 9,225,551 km (0.081 R)
• M34: 9,589,972 km (0.116 R)
• M35: 10,145,578 km (0.108 R)
• M36: 10,446,120 km (0.115 R)
• M37: 10,673,509 km (0.111 R)
• M38: 11,795,643 km (0.112 R)
• M39: 12,270,915 km (0.118 R)
• M40: 13,158,479 km (0.102 R)
• M41: 13,363,129 km (0.109 R)
• M42: 13,983,362 km (0.038 R)
• M43: 15,553,391 km (0.115 R)
• M44: 16,118,123 km (0.089 R)
• M45: 17,402,272 km (0.06 R)
• M46: 18,034,023 km (0.068 R)
• M47: 18,307,039 km (0.102 R)
• M48: 18,581,402 km (0.082 R)
• M49: 19,459,392 km (0.109 R)
• M50: 20,067,806 km (0.038 R)
• M51: 20,445,391 km (0.084 R)
• M52: 20,540,087 km (0.049 R)
• M53: 21,063,979 km (0.042 R)
• M54: 21,544,038 km (0.08 R)
• M55: 22,027,688 km (0.106 R)
• M56: 22,417,091 km (0.114 R)
• M57: 22,514,928 km (0.094 R)
• M58: 23,549,697 km (0.112 R)
• M59: 24,348,400 km (0.114 R)
• M60: 24,599,874 km (0.046 R)
• M61: 26,126,670 km (0.054 R)
• M62: 26,590,573 km (0.06 R)
• M63: 27,526,756 km (0.099 R)
• M64: 28,685,691 km (0.056 R)
• M65: 30,291,624 km (0.1 R)
• M66: 30,453,788 km (0.088 R)
• M67: 30,887,772 km (0.102 R)
• M68: 31,214,493 km (0.045 R)
• M69: 31,433,056 km (0.054 R)
• M70: 31,816,625 km (0.064 R)
• M71: 32,036,534 km (0.119 R)
• M72: 32,533,199 km (0.067 R)
• M73: 32,699,252 km (0.071 R)
• M74: 33,032,407 km (0.085 R)
• M75: 34,094,552 km (0.112 R)
• M76: 34,263,298 km (0.095 R)
• M77: 34,997,674 km (0.046 R)
• M78: 35,224,614 km (0.094 R)
• M79: 36,309,647 km (0.089 R)
• M80: 38,629,611 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 7.6

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.82 AU - 14.1 AU

Year: 16145 Days

Day: 21.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,146,906 km

• M1: 175,329 km (0.034 R)
• M2: 338,839 km (0.115 R)
• M3: 533,765 km (0.08 R)
• M4: 808,277 km (0.108 R)
• M5: 1,255,425 km (0.078 R)
• M6: 1,650,065 km (0.066 R)
• M7: 1,739,374 km (0.061 R)
• M8: 1,892,114 km (0.107 R)
• M9: 2,017,477 km (0.119 R)
• M10: 2,276,580 km (0.109 R)
• M11: 2,343,151 km (0.037 R)
• M12: 2,410,171 km (0.083 R)
• M13: 2,898,010 km (0.108 R)
• M14: 3,530,659 km (0.043 R)
• M15: 5,091,564 km (0.056 R)
• M16: 5,759,368 km (0.097 R)
• M17: 5,850,474 km (0.11 R)
• M18: 5,942,027 km (0.029 R)
• M19: 6,173,156 km (0.099 R)
• M20: 6,932,515 km (0.109 R)
• M21: 7,922,554 km (0.071 R)
• M22: 8,746,240 km (0.111 R)
• M23: 10,196,890 km (0.076 R)
• M24: 10,417,996 km (0.102 R)
• M25: 10,752,945 km (0.056 R)
• M26: 11,547,759 km (0.064 R)
• M27: 11,720,544 km (0.119 R)
• M28: 11,952,271 km (0.116 R)
• M29: 12,479,305 km (0.113 R)
• M30: 13,253,773 km (0.1 R)
• M31: 13,374,349 km (0.094 R)
• M32: 13,799,207 km (0.103 R)
• M33: 15,605,751 km (0.115 R)
• M34: 16,763,937 km (0.101 R)
• M35: 17,617,543 km (0.082 R)
• M36: 18,350,872 km (0.115 R)
• M37: 18,619,998 km (0.074 R)
• M38: 19,026,156 km (0.05 R)
• M39: 20,749,673 km (0.104 R)
• M40: 21,382,323 km (0.087 R)
• M41: 22,378,944 km (0.094 R)
• M42: 22,882,939 km (0.072 R)
• M43: 25,909,304 km (0.092 R)
• M44: 26,135,646 km (0.117 R)
• M45: 26,286,889 km (0.116 R)
• M46: 27,047,445 km (0.069 R)
• M47: 27,738,288 km (0.115 R)
• M48: 28,434,815 km (0.076 R)
• M49: 28,668,188 km (0.081 R)
• M50: 29,529,722 km (0.116 R)
• M51: 29,608,411 km (0.098 R)
• M52: 30,161,623 km (0.094 R)
• M53: 30,320,197 km (0.075 R)
• M54: 30,718,128 km (0.082 R)
• M55: 30,797,863 km (0.118 R)
• M56: 32,083,807 km (0.073 R)
• M57: 33,633,491 km (0.103 R)
• M58: 34,790,930 km (0.1 R)
• M59: 35,877,309 km (0.065 R)
• M60: 36,466,875 km (0.098 R)
• M61: 36,551,397 km (0.084 R)
• M62: 36,720,593 km (0.117 R)
• M63: 38,598,644 km (0.053 R)
• M64: 39,029,785 km (0.086 R)
• M65: 39,549,339 km (0.113 R)
• M66: 39,983,920 km (0.047 R)
• M67: 40,507,663 km (0.098 R)
• M68: 41,738,554 km (0.113 R)
• M69: 43,518,021 km (0.096 R)
• M70: 44,236,689 km (0.117 R)
• M71: 46,966,700 km (0.081 R)
• M72: 47,519,165 km (0.041 R)
• M73: 48,351,977 km (0.042 R)
• M74: 49,003,027 km (0.085 R)
• M75: 49,096,376 km (0.045 R)
• M76: 49,844,515 km (0.079 R)
• M77: 50,125,908 km (0.112 R)
• M78: 50,219,856 km (0.067 R)
• M79: 50,784,887 km (0.066 R)
• M80: 51,636,248 km (0.114 R)
• M81: 52,111,371 km (0.063 R)
• M82: 54,701,509 km (0.114 R)
• M83: 54,798,149 km (0.063 R)
• M84: 55,477,024 km (0.106 R)
• M85: 58,813,056 km (0.107 R)
• M86: 59,507,939 km (0.081 R)
• M87: 60,505,457 km (0.097 R)
• M88: 62,314,694 km (0.08 R)
• M89: 63,023,040 km (0.062 R)
• M90: 63,124,467 km (0.07 R)
• M91: 65,164,084 km (0.108 R)
• M92: 65,883,201 km (0.073 R)
• M93: 67,536,408 km (0.067 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit