🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 164 Days

Day: 19 Hours

Environment

Temp: 75 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,533,336 km

• M1: 71,059 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.74 AU - 0.82 AU

Year: 292 Days

Day: 31.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.47 AU - 2.05 AU

Year: 991 Days

Day: 45.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,533,336 km

• M1: 1,486,105 km (0.088 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.25 AU - 2.43 AU

Year: 1520 Days

Day: 36.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.17 AU - 3.41 AU

Year: 1979 Days

Day: 46.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,533,336 km

• M1: 1,360,144 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.37 AU - 3.25 AU

Year: 2000 Days

Day: 47.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 15

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.64 AU - 4.74 AU

Year: 3642 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,533,336 km

• M1: 230,680 km (0.081 R)
• M2: 333,154 km (0.104 R)
• M3: 436,826 km (0.118 R)
• M4: 582,385 km (0.094 R)
• M5: 693,237 km (0.119 R)
• M6: 827,426 km (0.077 R)
• M7: 1,011,431 km (0.112 R)
• M8: 1,133,952 km (0.078 R)
• M9: 1,314,816 km (0.025 R)
• M10: 1,496,577 km (0.09 R)
• M11: 1,609,972 km (0.08 R)
• M12: 1,785,750 km (0.106 R)
• M13: 1,957,937 km (0.07 R)
• M14: 2,104,094 km (0.093 R)
• M15: 2,622,002 km (0.103 R)
• M16: 2,973,407 km (0.049 R)
• M17: 3,094,133 km (0.091 R)
• M18: 3,204,087 km (0.078 R)
• M19: 3,567,760 km (0.096 R)
• M20: 4,051,260 km (0.119 R)
• M21: 4,145,207 km (0.105 R)
• M22: 4,307,820 km (0.09 R)
• M23: 4,431,239 km (0.05 R)
• M24: 4,723,852 km (0.116 R)
• M25: 4,879,733 km (0.068 R)
• M26: 5,080,643 km (0.12 R)
• M27: 5,284,395 km (0.084 R)
• M28: 5,387,319 km (0.106 R)
• M29: 5,670,058 km (0.09 R)
• M30: 5,835,963 km (0.105 R)
• M31: 5,957,586 km (0.085 R)
• M32: 6,064,847 km (0.069 R)
• M33: 6,203,674 km (0.084 R)
• M34: 6,343,548 km (0.093 R)
• M35: 6,531,593 km (0.108 R)
• M36: 6,689,867 km (0.063 R)
• M37: 6,849,339 km (0.046 R)
• M38: 7,156,014 km (0.107 R)
• M39: 7,649,388 km (0.107 R)
• M40: 7,816,339 km (0.077 R)
• M41: 8,153,982 km (0.066 R)
• M42: 8,324,523 km (0.111 R)
• M43: 8,513,615 km (0.087 R)
• M44: 9,498,118 km (0.086 R)
• M45: 9,731,940 km (0.117 R)
• M46: 9,894,852 km (0.115 R)
• M47: 10,022,309 km (0.094 R)
• M48: 10,278,720 km (0.105 R)
• M49: 10,630,125 km (0.033 R)
• M50: 10,779,424 km (0.061 R)
• M51: 11,117,665 km (0.04 R)
• M52: 11,364,053 km (0.092 R)
• M53: 11,497,644 km (0.115 R)
• M54: 12,036,794 km (0.092 R)
• M55: 12,211,824 km (0.107 R)
• M56: 12,466,290 km (0.119 R)
• M57: 12,762,045 km (0.108 R)
• M58: 13,119,883 km (0.09 R)
• M59: 13,420,724 km (0.055 R)
• M60: 13,683,418 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.8

Radius: 4.1

Gravity: 52.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.63 AU - 12.59 AU

Year: 16797 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,533,336 km

• M1: 291,566 km (0.081 R)
• M2: 396,434 km (0.117 R)
• M3: 513,270 km (0.079 R)
• M4: 575,802 km (0.107 R)
• M5: 640,877 km (0.094 R)
• M6: 1,475,633 km (0.119 R)
• M7: 1,565,542 km (0.114 R)
• M8: 1,719,478 km (0.089 R)
• M9: 2,142,242 km (0.039 R)
• M10: 2,417,950 km (0.114 R)
• M11: 3,193,167 km (0.107 R)
• M12: 3,349,048 km (0.093 R)
• M13: 3,708,531 km (0.117 R)
• M14: 4,164,655 km (0.109 R)
• M15: 4,292,113 km (0.101 R)
• M16: 4,334,897 km (0.061 R)
• M17: 5,173,992 km (0.034 R)
• M18: 5,588,677 km (0.113 R)
• M19: 5,966,113 km (0.115 R)
• M20: 7,504,876 km (0.098 R)
• M21: 7,763,980 km (0.062 R)
• M22: 8,775,112 km (0.084 R)
• M23: 8,829,416 km (0.102 R)
• M24: 10,053,426 km (0.112 R)
• M25: 10,224,266 km (0.104 R)
• M26: 10,801,116 km (0.077 R)
• M27: 10,976,295 km (0.082 R)
• M28: 11,093,580 km (0.088 R)
• M29: 11,566,758 km (0.098 R)
• M30: 11,745,976 km (0.093 R)
• M31: 13,650,207 km (0.1 R)
• M32: 13,713,188 km (0.108 R)
• M33: 14,412,708 km (0.11 R)
• M34: 14,863,745 km (0.062 R)
• M35: 15,516,291 km (0.114 R)
• M36: 15,779,883 km (0.107 R)
• M37: 16,512,463 km (0.068 R)
• M38: 16,579,633 km (0.038 R)
• M39: 17,324,181 km (0.111 R)
• M40: 19,126,985 km (0.114 R)
• M41: 23,659,352 km (0.037 R)
• M42: 24,191,023 km (0.089 R)
• M43: 26,356,602 km (0.117 R)
• M44: 26,435,141 km (0.099 R)
• M45: 26,907,720 km (0.076 R)
• M46: 27,861,107 km (0.113 R)
• M47: 28,021,028 km (0.04 R)
• M48: 28,987,280 km (0.033 R)
• M49: 29,474,520 km (0.09 R)
• M50: 29,719,263 km (0.068 R)
• M51: 30,128,413 km (0.12 R)
• M52: 30,869,670 km (0.04 R)
• M53: 31,201,030 km (0.09 R)
• M54: 31,700,387 km (0.082 R)
• M55: 32,202,288 km (0.09 R)
• M56: 32,370,137 km (0.078 R)
• M57: 35,875,365 km (0.041 R)
• M58: 36,836,082 km (0.065 R)
• M59: 37,716,914 km (0.085 R)
• M60: 37,982,451 km (0.059 R)
• M61: 40,038,973 km (0.095 R)
• M62: 40,581,414 km (0.104 R)
• M63: 42,314,955 km (0.115 R)
• M64: 43,144,624 km (0.047 R)
• M65: 43,329,677 km (0.063 R)
• M66: 43,422,278 km (0.072 R)
• M67: 44,445,677 km (0.086 R)
• M68: 45,382,908 km (0.078 R)
• M69: 45,853,991 km (0.112 R)
• M70: 45,948,388 km (0.1 R)
• M71: 46,800,946 km (0.052 R)
• M72: 46,991,085 km (0.111 R)
• M73: 49,971,374 km (0.088 R)
• M74: 50,165,851 km (0.117 R)
• M75: 50,263,089 km (0.114 R)
• M76: 50,848,017 km (0.119 R)
• M77: 51,337,202 km (0.08 R)
• M78: 51,533,325 km (0.095 R)
• M79: 52,517,679 km (0.112 R)
• M80: 52,616,563 km (0.095 R)
• M81: 53,111,283 km (0.1 R)
• M82: 56,820,562 km (0.089 R)
• M83: 57,429,875 km (0.063 R)
• M84: 57,735,353 km (0.115 R)
• M85: 58,347,957 km (0.035 R)
• M86: 58,962,654 km (0.084 R)
• M87: 61,442,987 km (0.057 R)
• M88: 61,651,227 km (0.076 R)
• M89: 65,332,980 km (0.095 R)
• M90: 65,758,287 km (0.053 R)
• M91: 66,504,631 km (0.086 R)
• M92: 68,005,995 km (0.091 R)
• M93: 68,221,416 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 3.6

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.3 AU - 17.86 AU

Year: 27378 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,533,336 km

• M1: 83,775 km (0.119 R)
• M2: 276,756 km (0.085 R)
• M3: 407,654 km (0.089 R)
• M4: 480,060 km (0.034 R)
• M5: 637,586 km (0.096 R)
• M6: 743,950 km (0.101 R)
• M7: 1,121,236 km (0.109 R)
• M8: 1,437,785 km (0.102 R)
• M9: 1,900,192 km (0.111 R)
• M10: 2,147,328 km (0.073 R)
• M11: 2,671,668 km (0.11 R)
• M12: 2,705,627 km (0.111 R)
• M13: 2,808,700 km (0.048 R)
• M14: 3,161,302 km (0.099 R)
• M15: 3,233,408 km (0.088 R)
• M16: 3,715,862 km (0.114 R)
• M17: 4,102,123 km (0.109 R)
• M18: 5,726,158 km (0.105 R)
• M19: 6,352,075 km (0.115 R)
• M20: 6,534,884 km (0.089 R)
• M21: 7,046,509 km (0.104 R)
• M22: 7,140,905 km (0.099 R)
• M23: 8,058,389 km (0.1 R)
• M24: 8,206,640 km (0.109 R)
• M25: 8,505,836 km (0.097 R)
• M26: 8,961,361 km (0.107 R)
• M27: 9,217,772 km (0.111 R)
• M28: 10,160,837 km (0.111 R)
• M29: 10,535,879 km (0.084 R)
• M30: 10,806,501 km (0.031 R)
• M31: 12,024,078 km (0.073 R)
• M32: 12,136,875 km (0.101 R)
• M33: 12,193,423 km (0.033 R)
• M34: 12,363,666 km (0.07 R)
• M35: 12,936,625 km (0.11 R)
• M36: 14,646,380 km (0.075 R)
• M37: 15,191,215 km (0.098 R)
• M38: 15,252,101 km (0.111 R)
• M39: 16,113,935 km (0.096 R)
• M40: 17,054,756 km (0.065 R)
• M41: 17,627,715 km (0.109 R)
• M42: 18,858,008 km (0.047 R)
• M43: 19,120,553 km (0.068 R)
• M44: 19,715,503 km (0.068 R)
• M45: 19,782,074 km (0.077 R)
• M46: 20,048,807 km (0.068 R)
• M47: 20,316,588 km (0.055 R)
• M48: 20,451,076 km (0.089 R)
• M49: 21,673,889 km (0.092 R)
• M50: 22,641,189 km (0.052 R)
• M51: 22,920,189 km (0.109 R)
• M52: 22,990,051 km (0.08 R)
• M53: 23,552,090 km (0.091 R)
• M54: 23,622,551 km (0.067 R)
• M55: 24,118,468 km (0.096 R)
• M56: 24,474,810 km (0.118 R)
• M57: 24,617,676 km (0.115 R)
• M58: 26,282,102 km (0.102 R)
• M59: 27,684,283 km (0.09 R)
• M60: 28,507,071 km (0.105 R)
• M61: 28,657,567 km (0.066 R)
• M62: 28,808,212 km (0.117 R)
• M63: 29,947,100 km (0.075 R)
• M64: 32,033,691 km (0.08 R)
• M65: 32,268,410 km (0.047 R)
• M66: 32,346,800 km (0.111 R)
• M67: 32,660,955 km (0.054 R)
• M68: 32,976,008 km (0.109 R)
• M69: 33,688,692 km (0.11 R)
• M70: 33,847,865 km (0.117 R)
• M71: 33,927,451 km (0.051 R)
• M72: 34,326,578 km (0.114 R)
• M73: 40,242,874 km (0.072 R)
• M74: 43,749,598 km (0.104 R)
• M75: 44,010,048 km (0.079 R)
• M76: 44,096,964 km (0.107 R)
• M77: 46,023,486 km (0.094 R)
• M78: 46,465,248 km (0.096 R)
• M79: 46,908,208 km (0.094 R)
• M80: 47,352,812 km (0.079 R)
• M81: 52,333,225 km (0.03 R)
• M82: 53,906,097 km (0.119 R)
• M83: 56,152,758 km (0.094 R)
• M84: 56,247,004 km (0.065 R)
• M85: 56,908,376 km (0.071 R)
• M86: 57,857,575 km (0.076 R)
• M87: 58,429,787 km (0.108 R)
• M88: 59,771,829 km (0.113 R)
• M89: 59,964,511 km (0.039 R)
• M90: 62,193,669 km (0.037 R)
• M91: 63,662,122 km (0.116 R)
• M92: 65,240,978 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit