🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 160 Days

Day: 40.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.75 AU - 0.87 AU

Year: 270 Days

Day: 37.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.32 AU - 2 AU

Year: 793 Days

Day: 32.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,566,041 km

• M1: 870,809 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.02 AU - 2.58 AU

Year: 1294 Days

Day: 19.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.5 AU - 5.08 AU

Year: 3295 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,566,041 km

• M1: 3,015,743 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.2

Radius: 5.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.45 AU - 13.53 AU

Year: 16370 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 95,566,041 km

• M1: 189,690 km (0.034 R)
• M2: 231,278 km (0.052 R)
• M3: 529,277 km (0.092 R)
• M4: 991,684 km (0.118 R)
• M5: 2,570,839 km (0.077 R)
• M6: 2,813,188 km (0.062 R)
• M7: 2,925,835 km (0.11 R)
• M8: 3,202,292 km (0.086 R)
• M9: 3,632,535 km (0.106 R)
• M10: 4,182,906 km (0.103 R)
• M11: 4,758,858 km (0.051 R)
• M12: 5,083,485 km (0.116 R)
• M13: 5,443,418 km (0.054 R)
• M14: 6,070,831 km (0.111 R)
• M15: 7,895,327 km (0.04 R)
• M16: 8,833,305 km (0.099 R)
• M17: 9,231,685 km (0.058 R)
• M18: 9,399,384 km (0.074 R)
• M19: 9,601,939 km (0.098 R)
• M20: 9,805,991 km (0.091 R)
• M21: 10,322,403 km (0.045 R)
• M22: 10,741,875 km (0.099 R)
• M23: 11,238,241 km (0.089 R)
• M24: 12,622,919 km (0.094 R)
• M25: 13,448,849 km (0.077 R)
• M26: 15,231,457 km (0.109 R)
• M27: 15,350,238 km (0.095 R)
• M28: 15,509,260 km (0.037 R)
• M29: 16,271,461 km (0.033 R)
• M30: 17,169,198 km (0.064 R)
• M31: 17,707,302 km (0.092 R)
• M32: 18,672,657 km (0.109 R)
• M33: 18,799,964 km (0.026 R)
• M34: 19,612,131 km (0.096 R)
• M35: 22,791,984 km (0.077 R)
• M36: 25,092,500 km (0.035 R)
• M37: 26,794,026 km (0.09 R)
• M38: 27,321,358 km (0.097 R)
• M39: 28,143,099 km (0.118 R)
• M40: 28,532,503 km (0.09 R)
• M41: 28,630,190 km (0.106 R)
• M42: 29,021,837 km (0.108 R)
• M43: 29,464,647 km (0.111 R)
• M44: 29,761,150 km (0.043 R)
• M45: 30,058,551 km (0.036 R)
• M46: 30,756,275 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 7.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.48 AU - 18 AU

Year: 20987 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 95,566,041 km

• M1: 343,178 km (0.111 R)
• M2: 976,575 km (0.059 R)
• M3: 1,108,221 km (0.082 R)
• M4: 1,263,504 km (0.118 R)
• M5: 1,334,712 km (0.114 R)
• M6: 1,692,251 km (0.106 R)
• M7: 1,974,393 km (0.078 R)
• M8: 2,185,026 km (0.114 R)
• M9: 2,315,027 km (0.118 R)
• M10: 3,801,431 km (0.084 R)
• M11: 4,090,604 km (0.054 R)
• M12: 4,170,639 km (0.06 R)
• M13: 4,251,272 km (0.115 R)
• M14: 4,579,041 km (0.059 R)
• M15: 4,858,490 km (0.083 R)
• M16: 4,971,885 km (0.063 R)
• M17: 5,317,157 km (0.079 R)
• M18: 5,522,106 km (0.089 R)
• M19: 5,670,208 km (0.078 R)
• M20: 6,091,775 km (0.074 R)
• M21: 7,093,033 km (0.106 R)
• M22: 9,173,790 km (0.082 R)
• M23: 10,171,159 km (0.1 R)
• M24: 10,756,386 km (0.105 R)
• M25: 11,427,781 km (0.12 R)
• M26: 12,036,046 km (0.118 R)
• M27: 12,615,888 km (0.115 R)
• M28: 13,204,705 km (0.066 R)
• M29: 13,402,922 km (0.057 R)
• M30: 13,482,508 km (0.049 R)
• M31: 13,562,244 km (0.102 R)
• M32: 15,065,702 km (0.105 R)
• M33: 16,408,194 km (0.111 R)
• M34: 16,664,156 km (0.085 R)
• M35: 18,227,453 km (0.079 R)
• M36: 18,359,847 km (0.094 R)
• M37: 19,927,783 km (0.067 R)
• M38: 20,521,088 km (0.105 R)
• M39: 21,027,477 km (0.119 R)
• M40: 21,351,954 km (0.11 R)
• M41: 22,761,316 km (0.042 R)
• M42: 23,862,057 km (0.11 R)
• M43: 24,006,868 km (0.076 R)
• M44: 24,297,537 km (0.085 R)
• M45: 24,394,626 km (0.086 R)
• M46: 24,540,633 km (0.043 R)
• M47: 24,638,021 km (0.078 R)
• M48: 26,214,633 km (0.114 R)
• M49: 26,264,300 km (0.077 R)
• M50: 26,513,829 km (0.1 R)
• M51: 27,721,981 km (0.072 R)
• M52: 27,874,272 km (0.117 R)
• M53: 28,435,114 km (0.078 R)
• M54: 29,051,159 km (0.114 R)
• M55: 29,464,198 km (0.108 R)
• M56: 29,983,303 km (0.059 R)
• M57: 30,191,842 km (0.116 R)
• M58: 31,136,104 km (0.1 R)
• M59: 31,770,848 km (0.029 R)
• M60: 32,036,683 km (0.072 R)
• M61: 33,376,631 km (0.101 R)
• M62: 33,809,268 km (0.119 R)
• M63: 33,863,572 km (0.105 R)
• M64: 34,899,089 km (0.05 R)
• M65: 35,668,770 km (0.043 R)
• M66: 36,610,788 km (0.115 R)
• M67: 36,833,689 km (0.101 R)
• M68: 37,001,089 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.5

Radius: 5.3

Gravity: 25.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.41 AU - 21.75 AU

Year: 27336 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,566,041 km

• M1: 110,254 km (0.077 R)
• M2: 176,077 km (0.105 R)
• M3: 947,403 km (0.089 R)
• M4: 1,198,279 km (0.074 R)
• M5: 1,399,937 km (0.109 R)
• M6: 1,576,014 km (0.062 R)
• M7: 1,648,569 km (0.112 R)
• M8: 1,872,666 km (0.091 R)
• M9: 1,910,963 km (0.116 R)
• M10: 2,644,442 km (0.078 R)
• M11: 2,906,537 km (0.118 R)
• M12: 3,361,763 km (0.063 R)
• M13: 3,502,685 km (0.114 R)
• M14: 4,490,629 km (0.056 R)
• M15: 5,176,086 km (0.076 R)
• M16: 5,448,354 km (0.047 R)
• M17: 6,759,729 km (0.095 R)
• M18: 6,818,970 km (0.105 R)
• M19: 7,480,941 km (0.102 R)
• M20: 7,542,126 km (0.075 R)
• M21: 8,736,216 km (0.093 R)
• M22: 10,122,690 km (0.105 R)
• M23: 11,789,210 km (0.094 R)
• M24: 12,003,434 km (0.106 R)
• M25: 13,315,557 km (0.08 R)
• M26: 14,064,145 km (0.107 R)
• M27: 16,709,035 km (0.091 R)
• M28: 18,252,287 km (0.089 R)
• M29: 18,334,715 km (0.071 R)
• M30: 19,586,700 km (0.098 R)
• M31: 20,608,004 km (0.119 R)
• M32: 20,693,873 km (0.056 R)
• M33: 20,779,892 km (0.095 R)
• M34: 20,866,061 km (0.088 R)
• M35: 21,472,231 km (0.116 R)
• M36: 21,559,447 km (0.068 R)
• M37: 21,646,513 km (0.11 R)
• M38: 21,996,572 km (0.05 R)
• M39: 23,325,450 km (0.111 R)
• M40: 24,135,223 km (0.102 R)
• M41: 24,589,103 km (0.078 R)
• M42: 24,771,313 km (0.109 R)
• M43: 25,874,747 km (0.09 R)
• M44: 29,376,235 km (0.086 R)
• M45: 29,666,604 km (0.106 R)
• M46: 31,231,248 km (0.092 R)
• M47: 33,830,362 km (0.12 R)
• M48: 33,931,639 km (0.12 R)
• M49: 34,439,823 km (0.12 R)
• M50: 34,950,700 km (0.084 R)
• M51: 35,669,967 km (0.097 R)
• M52: 37,961,956 km (0.047 R)
• M53: 38,278,206 km (0.116 R)
• M54: 40,086,694 km (0.09 R)
• M55: 40,947,331 km (0.091 R)
• M56: 41,271,659 km (0.113 R)
• M57: 41,705,493 km (0.087 R)
• M58: 42,906,016 km (0.067 R)
• M59: 45,341,020 km (0.032 R)
• M60: 46,350,058 km (0.115 R)
• M61: 46,462,555 km (0.03 R)
• M62: 47,026,839 km (0.083 R)
• M63: 47,934,150 km (0.085 R)
• M64: 50,343,573 km (0.075 R)
• M65: 51,504,752 km (0.092 R)
• M66: 52,439,888 km (0.054 R)
• M67: 52,792,191 km (0.097 R)
• M68: 57,682,994 km (0.11 R)
• M69: 59,141,573 km (0.094 R)
• M70: 62,343,417 km (0.089 R)
• M71: 63,339,738 km (0.073 R)
• M72: 64,090,570 km (0.057 R)
• M73: 64,970,206 km (0.111 R)
• M74: 67,122,919 km (0.113 R)
• M75: 70,072,690 km (0.043 R)
• M76: 70,201,793 km (0.047 R)
• M77: 70,719,401 km (0.108 R)
• M78: 73,326,444 km (0.109 R)
• M79: 73,588,838 km (0.025 R)
• M80: 74,114,675 km (0.109 R)
• M81: 74,773,653 km (0.093 R)
• M82: 76,762,258 km (0.098 R)
• M83: 77,562,606 km (0.072 R)
• M84: 78,902,555 km (0.103 R)
• M85: 79,306,020 km (0.07 R)
• M86: 81,333,670 km (0.115 R)
• M87: 81,469,504 km (0.092 R)
• M88: 83,652,287 km (0.115 R)
• M89: 84,338,343 km (0.109 R)
• M90: 86,546,258 km (0.086 R)
• M91: 86,962,439 km (0.092 R)
• M92: 88,214,723 km (0.077 R)
• M93: 90,596,470 km (0.117 R)
• M94: 90,878,014 km (0.074 R)
• M95: 92,573,706 km (0.069 R)
• M96: 93,994,586 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit