🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.79 AU - 0.91 AU

Year: 274 Days

Day: 30.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,691,841 km

• M1: 235,916 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.21 AU

Year: 415 Days

Day: 13 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,691,841 km

• M1: 363,373 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.03 AU - 1.47 AU

Year: 489 Days

Day: 32.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.35 AU - 1.43 AU

Year: 573 Days

Day: 30.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,691,841 km

• M1: 334,800 km (0.104 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 10.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.73 AU - 8.07 AU

Year: 7042 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,691,841 km

• M1: 138,378 km (0.09 R)
• M2: 287,976 km (0.111 R)
• M3: 613,650 km (0.052 R)
• M4: 741,407 km (0.105 R)
• M5: 926,759 km (0.106 R)
• M6: 1,233,734 km (0.034 R)
• M7: 1,306,289 km (0.101 R)
• M8: 1,399,338 km (0.113 R)
• M9: 1,533,378 km (0.077 R)
• M10: 1,732,343 km (0.055 R)
• M11: 1,982,621 km (0.075 R)
• M12: 2,068,789 km (0.108 R)
• M13: 2,402,841 km (0.06 R)
• M14: 2,494,993 km (0.089 R)
• M15: 2,802,417 km (0.086 R)
• M16: 3,248,368 km (0.072 R)
• M17: 3,402,155 km (0.096 R)
• M18: 3,850,649 km (0.112 R)
• M19: 4,040,938 km (0.112 R)
• M20: 4,515,761 km (0.046 R)
• M21: 5,097,248 km (0.06 R)
• M22: 5,427,261 km (0.081 R)
• M23: 5,702,521 km (0.095 R)
• M24: 5,795,272 km (0.036 R)
• M25: 6,013,685 km (0.082 R)
• M26: 6,587,692 km (0.11 R)
• M27: 6,881,352 km (0.091 R)
• M28: 7,112,780 km (0.117 R)
• M29: 7,651,482 km (0.116 R)
• M30: 7,719,699 km (0.083 R)
• M31: 8,554,605 km (0.1 R)
• M32: 9,272,226 km (0.112 R)
• M33: 9,897,395 km (0.045 R)
• M34: 10,233,841 km (0.089 R)
• M35: 10,346,937 km (0.119 R)
• M36: 10,612,174 km (0.1 R)
• M37: 10,803,061 km (0.091 R)
• M38: 11,656,516 km (0.098 R)
• M39: 12,250,869 km (0.084 R)
• M40: 12,895,785 km (0.115 R)
• M41: 14,513,387 km (0.087 R)
• M42: 14,810,488 km (0.108 R)
• M43: 15,627,143 km (0.118 R)
• M44: 15,975,257 km (0.117 R)
• M45: 16,458,309 km (0.115 R)
• M46: 17,890,409 km (0.114 R)
• M47: 17,981,215 km (0.079 R)
• M48: 18,209,053 km (0.07 R)
• M49: 18,990,552 km (0.114 R)
• M50: 19,362,153 km (0.062 R)
• M51: 19,783,122 km (0.048 R)
• M52: 20,112,536 km (0.104 R)
• M53: 20,968,236 km (0.099 R)
• M54: 22,127,320 km (0.094 R)
• M55: 22,567,437 km (0.113 R)
• M56: 23,158,648 km (0.082 R)
• M57: 23,257,682 km (0.101 R)
• M58: 24,306,213 km (0.106 R)
• M59: 25,472,029 km (0.066 R)
• M60: 25,676,679 km (0.083 R)
• M61: 26,552,575 km (0.089 R)
• M62: 26,656,246 km (0.057 R)
• M63: 26,811,978 km (0.092 R)
• M64: 27,333,326 km (0.108 R)
• M65: 27,490,404 km (0.091 R)
• M66: 28,704,690 km (0.082 R)
• M67: 29,721,058 km (0.07 R)
• M68: 29,990,334 km (0.104 R)
• M69: 30,098,344 km (0.094 R)
• M70: 30,640,337 km (0.103 R)
• M71: 32,395,868 km (0.09 R)
• M72: 32,951,175 km (0.092 R)
• M73: 33,621,673 km (0.116 R)
• M74: 33,733,871 km (0.08 R)
• M75: 33,846,219 km (0.052 R)
• M76: 35,089,976 km (0.119 R)
• M77: 36,463,733 km (0.062 R)
• M78: 36,694,413 km (0.09 R)
• M79: 36,925,542 km (0.053 R)
• M80: 38,205,651 km (0.094 R)
• M81: 39,086,782 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 9.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.39 AU - 9.19 AU

Year: 9117 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,691,841 km

• M1: 118,033 km (0.086 R)
• M2: 331,060 km (0.074 R)
• M3: 420,071 km (0.101 R)
• M4: 531,820 km (0.106 R)
• M5: 626,366 km (0.115 R)
• M6: 757,115 km (0.038 R)
• M7: 833,859 km (0.048 R)
• M8: 1,098,048 km (0.104 R)
• M9: 1,332,169 km (0.071 R)
• M10: 1,445,714 km (0.077 R)
• M11: 2,489,907 km (0.099 R)
• M12: 2,702,486 km (0.108 R)
• M13: 2,847,595 km (0.074 R)
• M14: 3,771,662 km (0.061 R)
• M15: 4,182,308 km (0.049 R)
• M16: 4,810,469 km (0.118 R)
• M17: 4,927,903 km (0.101 R)
• M18: 5,346,329 km (0.086 R)
• M19: 5,869,772 km (0.119 R)
• M20: 6,866,093 km (0.104 R)
• M21: 6,998,488 km (0.105 R)
• M22: 7,165,140 km (0.07 R)
• M23: 7,948,883 km (0.099 R)
• M24: 8,087,859 km (0.059 R)
• M25: 8,368,505 km (0.104 R)
• M26: 8,474,570 km (0.095 R)
• M27: 9,893,506 km (0.093 R)
• M28: 10,420,688 km (0.077 R)
• M29: 10,496,684 km (0.089 R)
• M30: 10,764,315 km (0.105 R)
• M31: 11,189,622 km (0.059 R)
• M32: 11,580,820 km (0.06 R)
• M33: 11,699,152 km (0.049 R)
• M34: 13,108,513 km (0.117 R)
• M35: 13,231,932 km (0.056 R)
• M36: 14,189,956 km (0.04 R)
• M37: 14,570,833 km (0.074 R)
• M38: 15,646,740 km (0.087 R)
• M39: 15,821,321 km (0.091 R)
• M40: 15,952,668 km (0.037 R)
• M41: 17,737,969 km (0.111 R)
• M42: 19,398,057 km (0.095 R)
• M43: 20,341,720 km (0.076 R)
• M44: 21,107,362 km (0.066 R)
• M45: 21,203,703 km (0.097 R)
• M46: 21,882,429 km (0.106 R)
• M47: 22,175,491 km (0.115 R)
• M48: 22,469,899 km (0.106 R)
• M49: 23,012,940 km (0.118 R)
• M50: 23,610,284 km (0.103 R)
• M51: 23,760,331 km (0.118 R)
• M52: 24,313,544 km (0.103 R)
• M53: 24,820,232 km (0.084 R)
• M54: 24,972,821 km (0.119 R)
• M55: 25,535,309 km (0.081 R)
• M56: 25,637,933 km (0.092 R)
• M57: 26,153,597 km (0.111 R)
• M58: 27,615,468 km (0.11 R)
• M59: 28,143,997 km (0.096 R)
• M60: 28,729,224 km (0.112 R)
• M61: 28,889,593 km (0.05 R)
• M62: 29,803,636 km (0.08 R)
• M63: 31,110,074 km (0.104 R)
• M64: 32,881,014 km (0.11 R)
• M65: 33,891,547 km (0.081 R)
• M66: 34,969,101 km (0.112 R)
• M67: 35,655,456 km (0.094 R)
• M68: 36,346,448 km (0.119 R)
• M69: 37,332,597 km (0.064 R)
• M70: 37,799,792 km (0.103 R)
• M71: 37,916,927 km (0.11 R)
• M72: 38,151,496 km (0.071 R)
• M73: 39,153,652 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.1

Radius: 6.8

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.81 AU - 17.09 AU

Year: 21246 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,691,841 km

• M1: 574,605 km (0.117 R)
• M2: 621,280 km (0.118 R)
• M3: 1,070,522 km (0.109 R)
• M4: 1,280,408 km (0.038 R)
• M5: 1,342,790 km (0.065 R)
• M6: 1,406,220 km (0.066 R)
• M7: 1,807,890 km (0.112 R)
• M8: 1,913,656 km (0.112 R)
• M9: 2,551,691 km (0.1 R)
• M10: 3,123,005 km (0.058 R)
• M11: 3,687,737 km (0.1 R)
• M12: 3,867,853 km (0.094 R)
• M13: 4,283,735 km (0.047 R)
• M14: 4,569,018 km (0.117 R)
• M15: 5,308,630 km (0.07 R)
• M16: 5,512,083 km (0.096 R)
• M17: 6,085,043 km (0.106 R)
• M18: 6,138,001 km (0.106 R)
• M19: 6,731,455 km (0.051 R)
• M20: 7,007,164 km (0.084 R)
• M21: 7,798,986 km (0.076 R)
• M22: 8,618,932 km (0.08 R)
• M23: 9,343,285 km (0.1 R)
• M24: 9,899,340 km (0.117 R)
• M25: 10,024,404 km (0.067 R)
• M26: 12,565,024 km (0.112 R)
• M27: 12,700,410 km (0.078 R)
• M28: 13,801,152 km (0.061 R)
• M29: 14,717,738 km (0.107 R)
• M30: 15,075,426 km (0.09 R)
• M31: 15,872,633 km (0.088 R)
• M32: 16,757,804 km (0.055 R)
• M33: 18,268,443 km (0.111 R)
• M34: 18,345,037 km (0.113 R)
• M35: 22,641,189 km (0.109 R)
• M36: 24,223,186 km (0.114 R)
• M37: 26,880,045 km (0.113 R)
• M38: 26,967,260 km (0.095 R)
• M39: 28,820,927 km (0.095 R)
• M40: 29,089,007 km (0.082 R)
• M41: 29,178,616 km (0.061 R)
• M42: 29,447,892 km (0.11 R)
• M43: 29,988,838 km (0.118 R)
• M44: 31,815,727 km (0.088 R)
• M45: 31,908,029 km (0.102 R)
• M46: 33,302,880 km (0.034 R)
• M47: 34,527,937 km (0.039 R)
• M48: 37,313,299 km (0.061 R)
• M49: 38,192,336 km (0.028 R)
• M50: 38,585,180 km (0.042 R)
• M51: 39,176,990 km (0.092 R)
• M52: 40,170,020 km (0.116 R)
• M53: 41,070,749 km (0.104 R)
• M54: 41,775,953 km (0.12 R)
• M55: 42,079,487 km (0.064 R)
• M56: 44,636,564 km (0.054 R)
• M57: 45,050,352 km (0.071 R)
• M58: 47,559,706 km (0.084 R)
• M59: 49,150,979 km (0.086 R)
• M60: 49,257,642 km (0.091 R)
• M61: 50,114,090 km (0.043 R)
• M62: 50,759,605 km (0.083 R)
• M63: 52,821,961 km (0.046 R)
• M64: 53,369,190 km (0.055 R)
• M65: 53,478,845 km (0.06 R)
• M66: 53,588,650 km (0.098 R)
• M67: 56,022,009 km (0.103 R)
• M68: 56,803,957 km (0.067 R)
• M69: 57,027,905 km (0.108 R)
• M70: 57,364,500 km (0.105 R)
• M71: 57,701,844 km (0.115 R)
• M72: 58,944,104 km (0.063 R)
• M73: 60,081,048 km (0.07 R)
• M74: 60,309,334 km (0.07 R)
• M75: 62,145,947 km (0.066 R)
• M76: 62,261,287 km (0.073 R)
• M77: 62,607,906 km (0.065 R)
• M78: 64,467,258 km (0.105 R)
• M79: 67,645,764 km (0.07 R)
• M80: 68,359,046 km (0.103 R)
• M81: 68,835,964 km (0.062 R)
• M82: 70,754,557 km (0.072 R)
• M83: 70,874,983 km (0.113 R)
• M84: 71,236,860 km (0.079 R)
• M85: 71,478,461 km (0.107 R)
• M86: 71,599,336 km (0.077 R)
• M87: 72,812,126 km (0.113 R)
• M88: 73,665,133 km (0.12 R)
• M89: 74,031,797 km (0.117 R)
• M90: 76,491,037 km (0.108 R)
• M91: 76,986,206 km (0.109 R)
• M92: 81,995,042 km (0.078 R)
• M93: 82,882,456 km (0.061 R)
• M94: 83,263,632 km (0.088 R)
• M95: 85,435,194 km (0.106 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit