🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.64 AU - 0.68 AU

Year: 192 Days

Day: 21.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,291,593 km

• M1: 284,834 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.15 AU - 1.33 AU

Year: 495 Days

Day: 29.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,291,593 km

• M1: 42,935 km (0.094 R)
• M2: 443,857 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.29 AU - 1.95 AU

Year: 738 Days

Day: 35.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.55 AU - 1.85 AU

Year: 794 Days

Day: 35.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,291,593 km

• M1: 299,944 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.86 AU - 1.86 AU

Year: 909 Days

Day: 27.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.45 AU - 4.09 AU

Year: 2622 Days

Day: 21.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.24 AU - 4.78 AU

Year: 3430 Days

Day: 16.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 12.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.08 AU - 9 AU

Year: 8165 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,291,593 km

• M1: 183,407 km (0.07 R)
• M2: 282,590 km (0.044 R)
• M3: 443,857 km (0.115 R)
• M4: 614,847 km (0.108 R)
• M5: 702,212 km (0.11 R)
• M6: 1,027,588 km (0.043 R)
• M7: 1,116,449 km (0.109 R)
• M8: 1,302,698 km (0.079 R)
• M9: 1,835,267 km (0.05 R)
• M10: 2,676,456 km (0.112 R)
• M11: 3,007,067 km (0.081 R)
• M12: 3,085,157 km (0.102 R)
• M13: 3,190,474 km (0.103 R)
• M14: 3,651,834 km (0.058 R)
• M15: 3,933,227 km (0.117 R)
• M16: 4,047,670 km (0.082 R)
• M17: 4,457,418 km (0.065 R)
• M18: 5,128,365 km (0.104 R)
• M19: 5,700,876 km (0.092 R)
• M20: 6,361,051 km (0.064 R)
• M21: 7,115,024 km (0.09 R)
• M22: 7,396,418 km (0.068 R)
• M23: 8,262,141 km (0.109 R)
• M24: 8,557,896 km (0.076 R)
• M25: 9,466,104 km (0.032 R)
• M26: 10,167,270 km (0.112 R)
• M27: 11,992,962 km (0.076 R)
• M28: 12,370,098 km (0.035 R)
• M29: 12,454,472 km (0.082 R)
• M30: 13,007,385 km (0.086 R)
• M31: 13,136,189 km (0.093 R)
• M32: 13,524,994 km (0.104 R)
• M33: 14,314,123 km (0.116 R)
• M34: 14,402,685 km (0.034 R)
• M35: 14,669,567 km (0.044 R)
• M36: 15,208,269 km (0.116 R)
• M37: 15,753,553 km (0.107 R)
• M38: 15,936,661 km (0.09 R)
• M39: 16,305,121 km (0.101 R)
• M40: 17,144,514 km (0.112 R)
• M41: 17,522,099 km (0.074 R)
• M42: 19,206,123 km (0.106 R)
• M43: 20,042,674 km (0.077 R)
• M44: 20,340,822 km (0.068 R)
• M45: 21,598,641 km (0.077 R)
• M46: 22,262,706 km (0.061 R)
• M47: 22,674,699 km (0.032 R)
• M48: 23,245,265 km (0.118 R)
• M49: 23,610,882 km (0.072 R)
• M50: 23,925,636 km (0.064 R)
• M51: 24,030,953 km (0.064 R)
• M52: 24,347,652 km (0.047 R)
• M53: 25,952,089 km (0.039 R)
• M54: 26,985,810 km (0.092 R)
• M55: 28,088,347 km (0.119 R)
• M56: 28,422,099 km (0.119 R)
• M57: 29,093,345 km (0.055 R)
• M58: 29,318,191 km (0.114 R)
• M59: 29,487,386 km (0.119 R)
• M60: 30,223,707 km (0.052 R)
• M61: 30,565,687 km (0.094 R)
• M62: 31,023,606 km (0.116 R)
• M63: 31,368,430 km (0.109 R)
• M64: 32,178,203 km (0.063 R)
• M65: 32,877,872 km (0.072 R)
• M66: 33,170,785 km (0.097 R)
• M67: 33,995,667 km (0.054 R)
• M68: 34,232,630 km (0.102 R)
• M69: 35,185,868 km (0.08 R)
• M70: 35,425,524 km (0.057 R)
• M71: 35,665,778 km (0.106 R)
• M72: 36,268,657 km (0.114 R)
• M73: 36,692,767 km (0.044 R)
• M74: 36,996,750 km (0.117 R)
• M75: 37,852,001 km (0.068 R)
• M76: 38,528,782 km (0.116 R)
• M77: 39,457,934 km (0.09 R)
• M78: 39,956,544 km (0.11 R)

Asteroid Belt

Center: 12.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.8

Radius: 6.3

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.64 AU - 17.5 AU

Year: 25259 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,291,593 km

• M1: 84,822 km (0.091 R)
• M2: 270,024 km (0.042 R)
• M3: 403,166 km (0.088 R)
• M4: 458,817 km (0.03 R)
• M5: 664,065 km (0.059 R)
• M6: 1,236,127 km (0.083 R)
• M7: 1,348,026 km (0.041 R)
• M8: 1,463,366 km (0.105 R)
• M9: 1,797,418 km (0.1 R)
• M10: 1,957,039 km (0.108 R)
• M11: 2,324,452 km (0.116 R)
• M12: 2,569,343 km (0.115 R)
• M13: 3,198,103 km (0.116 R)
• M14: 4,289,121 km (0.108 R)
• M15: 4,502,896 km (0.111 R)
• M16: 4,589,363 km (0.062 R)
• M17: 4,632,896 km (0.095 R)
• M18: 5,210,045 km (0.096 R)
• M19: 5,438,182 km (0.058 R)
• M20: 5,530,334 km (0.113 R)
• M21: 5,951,302 km (0.086 R)
• M22: 6,626,737 km (0.079 R)
• M23: 6,973,505 km (0.052 R)
• M24: 7,023,620 km (0.117 R)
• M25: 7,124,000 km (0.104 R)
• M26: 7,174,415 km (0.12 R)
• M27: 7,326,257 km (0.061 R)
• M28: 7,892,185 km (0.053 R)
• M29: 8,048,964 km (0.115 R)
• M30: 8,154,131 km (0.057 R)
• M31: 8,206,790 km (0.071 R)
• M32: 8,259,598 km (0.105 R)
• M33: 8,525,583 km (0.102 R)
• M34: 9,284,941 km (0.09 R)
• M35: 10,694,153 km (0.115 R)
• M36: 10,809,793 km (0.086 R)
• M37: 11,159,104 km (0.049 R)
• M38: 11,276,239 km (0.067 R)
• M39: 11,808,957 km (0.101 R)
• M40: 13,207,248 km (0.106 R)
• M41: 13,580,644 km (0.108 R)
• M42: 13,705,858 km (0.117 R)
• M43: 15,498,639 km (0.117 R)
• M44: 15,760,734 km (0.109 R)
• M45: 16,090,448 km (0.103 R)
• M46: 16,222,991 km (0.09 R)
• M47: 17,025,734 km (0.1 R)
• M48: 17,228,439 km (0.096 R)
• M49: 18,530,539 km (0.043 R)
• M50: 18,669,515 km (0.05 R)
• M51: 19,439,645 km (0.053 R)
• M52: 19,510,255 km (0.091 R)
• M53: 20,794,403 km (0.119 R)
• M54: 20,938,765 km (0.051 R)
• M55: 21,738,665 km (0.067 R)
• M56: 22,622,639 km (0.093 R)
• M57: 22,696,839 km (0.09 R)
• M58: 25,267,380 km (0.099 R)
• M59: 25,498,658 km (0.107 R)
• M60: 25,808,026 km (0.103 R)
• M61: 26,665,222 km (0.118 R)
• M62: 26,900,540 km (0.072 R)
• M63: 28,647,843 km (0.042 R)
• M64: 29,616,190 km (0.112 R)
• M65: 32,083,807 km (0.105 R)
• M66: 35,216,685 km (0.047 R)
• M67: 37,915,431 km (0.054 R)
• M68: 38,180,219 km (0.111 R)
• M69: 38,889,014 km (0.092 R)
• M70: 39,870,824 km (0.108 R)
• M71: 40,050,192 km (0.096 R)
• M72: 42,497,913 km (0.077 R)
• M73: 43,509,045 km (0.086 R)
• M74: 44,621,006 km (0.093 R)
• M75: 47,917,395 km (0.033 R)
• M76: 48,490,205 km (0.072 R)
• M77: 48,585,948 km (0.086 R)
• M78: 49,450,175 km (0.073 R)
• M79: 49,932,478 km (0.094 R)
• M80: 51,583,889 km (0.111 R)
• M81: 53,747,523 km (0.108 R)
• M82: 54,740,853 km (0.079 R)
• M83: 54,840,485 km (0.067 R)
• M84: 55,740,167 km (0.096 R)
• M85: 56,543,956 km (0.079 R)
• M86: 56,745,464 km (0.077 R)
• M87: 58,366,357 km (0.038 R)
• M88: 59,694,487 km (0.093 R)
• M89: 60,310,980 km (0.114 R)
• M90: 61,136,012 km (0.036 R)
• M91: 63,528,980 km (0.074 R)
• M92: 63,633,698 km (0.081 R)
• M93: 67,121,872 km (0.117 R)
• M94: 68,084,085 km (0.074 R)
• M95: 70,021,827 km (0.086 R)
• M96: 70,671,829 km (0.108 R)
• M97: 71,215,019 km (0.116 R)
• M98: 72,524,150 km (0.114 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit