🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.66 AU - 0.72 AU

Year: 219 Days

Day: 45.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,517,987 km

• M1: 186,698 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 274 Days

Day: 43.6 Hours

Environment

Temp: 64 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.27 AU - 1.93 AU

Year: 775 Days

Day: 41.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,517,987 km

• M1: 868,416 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.33 AU - 1.91 AU

Year: 789 Days

Day: 21.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,517,987 km

• M1: 52,808 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.83 AU - 4.35 AU

Year: 2604 Days

Day: 29.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,517,987 km

• M1: 35,006 km (0.099 R)
• M2: 1,301,501 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.46 AU - 4.52 AU

Year: 3052 Days

Day: 40.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 11.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.62 AU - 11.64 AU

Year: 11442 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,517,987 km

• M1: 166,203 km (0.11 R)
• M2: 471,084 km (0.116 R)
• M3: 907,610 km (0.108 R)
• M4: 1,144,723 km (0.102 R)
• M5: 1,354,010 km (0.096 R)
• M6: 1,757,027 km (0.08 R)
• M7: 1,836,763 km (0.093 R)
• M8: 2,027,799 km (0.084 R)
• M9: 2,763,073 km (0.094 R)
• M10: 2,856,721 km (0.097 R)
• M11: 3,274,249 km (0.107 R)
• M12: 3,954,470 km (0.042 R)
• M13: 4,274,759 km (0.113 R)
• M14: 4,419,869 km (0.101 R)
• M15: 4,529,824 km (0.031 R)
• M16: 4,752,425 km (0.1 R)
• M17: 4,978,617 km (0.107 R)
• M18: 5,363,532 km (0.048 R)
• M19: 6,162,385 km (0.113 R)
• M20: 6,367,933 km (0.105 R)
• M21: 6,701,685 km (0.116 R)
• M22: 6,828,245 km (0.068 R)
• M23: 8,454,224 km (0.094 R)
• M24: 9,099,590 km (0.115 R)
• M25: 10,145,728 km (0.077 R)
• M26: 10,339,906 km (0.048 R)
• M27: 11,079,517 km (0.098 R)
• M28: 11,229,564 km (0.074 R)
• M29: 11,481,038 km (0.049 R)
• M30: 11,632,730 km (0.102 R)
• M31: 12,246,680 km (0.106 R)
• M32: 14,313,524 km (0.089 R)
• M33: 15,470,664 km (0.097 R)
• M34: 15,750,561 km (0.12 R)
• M35: 16,201,898 km (0.092 R)
• M36: 16,429,287 km (0.108 R)
• M37: 16,600,427 km (0.095 R)
• M38: 16,944,502 km (0.116 R)
• M39: 17,117,587 km (0.086 R)
• M40: 17,873,804 km (0.062 R)
• M41: 18,049,881 km (0.119 R)
• M42: 18,640,942 km (0.076 R)
• M43: 18,879,102 km (0.103 R)
• M44: 19,298,425 km (0.088 R)
• M45: 21,503,048 km (0.037 R)
• M46: 21,815,558 km (0.084 R)
• M47: 22,889,372 km (0.052 R)
• M48: 23,272,342 km (0.063 R)
• M49: 23,528,903 km (0.036 R)
• M50: 24,629,793 km (0.064 R)
• M51: 24,956,665 km (0.113 R)
• M52: 25,219,359 km (0.099 R)
• M53: 25,879,833 km (0.085 R)
• M54: 26,212,389 km (0.071 R)
• M55: 27,691,763 km (0.105 R)
• M56: 28,373,181 km (0.088 R)
• M57: 28,510,063 km (0.073 R)
• M58: 29,060,134 km (0.114 R)
• M59: 29,198,213 km (0.044 R)
• M60: 29,752,473 km (0.07 R)
• M61: 31,507,256 km (0.12 R)
• M62: 33,151,187 km (0.102 R)
• M63: 34,019,753 km (0.108 R)
• M64: 34,969,400 km (0.055 R)
• M65: 38,020,748 km (0.039 R)
• M66: 40,383,945 km (0.101 R)
• M67: 41,311,452 km (0.094 R)
• M68: 41,777,898 km (0.12 R)
• M69: 42,402,469 km (0.098 R)
• M70: 42,559,098 km (0.115 R)
• M71: 42,872,955 km (0.103 R)
• M72: 43,898,149 km (0.044 R)
• M73: 44,294,733 km (0.05 R)
• M74: 44,851,686 km (0.085 R)
• M75: 45,892,438 km (0.075 R)
• M76: 46,214,223 km (0.086 R)
• M77: 46,375,490 km (0.109 R)
• M78: 47,022,201 km (0.117 R)
• M79: 48,079,260 km (0.116 R)
• M80: 49,391,233 km (0.074 R)
• M81: 50,631,848 km (0.054 R)
• M82: 51,798,861 km (0.081 R)
• M83: 53,397,015 km (0.113 R)
• M84: 54,840,485 km (0.043 R)
• M85: 56,986,616 km (0.102 R)
• M86: 57,419,104 km (0.1 R)
• M87: 57,766,021 km (0.115 R)
• M88: 58,113,387 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 13.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.03 AU - 11.69 AU

Year: 12768 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,517,987 km

• M1: 191,336 km (0.046 R)
• M2: 628,311 km (0.063 R)
• M3: 865,274 km (0.089 R)
• M4: 1,047,185 km (0.115 R)
• M5: 1,357,002 km (0.119 R)
• M6: 2,368,733 km (0.077 R)
• M7: 2,630,080 km (0.092 R)
• M8: 2,993,304 km (0.116 R)
• M9: 3,118,068 km (0.105 R)
• M10: 3,212,764 km (0.056 R)
• M11: 3,340,670 km (0.037 R)
• M12: 3,470,222 km (0.069 R)
• M13: 3,835,390 km (0.104 R)
• M14: 4,318,292 km (0.118 R)
• M15: 4,602,977 km (0.085 R)
• M16: 4,747,638 km (0.07 R)
• M17: 5,004,498 km (0.103 R)
• M18: 5,920,037 km (0.108 R)
• M19: 6,038,219 km (0.094 R)
• M20: 7,220,192 km (0.082 R)
• M21: 7,473,610 km (0.058 R)
• M22: 7,773,105 km (0.088 R)
• M23: 7,989,424 km (0.068 R)
• M24: 8,076,490 km (0.095 R)
• M25: 8,383,913 km (0.111 R)
• M26: 10,785,408 km (0.066 R)
• M27: 11,466,228 km (0.104 R)
• M28: 12,362,170 km (0.084 R)
• M29: 13,383,923 km (0.094 R)
• M30: 13,852,613 km (0.112 R)
• M31: 14,009,990 km (0.047 R)
• M32: 14,167,966 km (0.098 R)
• M33: 14,752,444 km (0.106 R)
• M34: 15,453,460 km (0.083 R)
• M35: 19,059,966 km (0.095 R)
• M36: 19,764,123 km (0.093 R)
• M37: 20,060,027 km (0.07 R)
• M38: 20,836,291 km (0.103 R)
• M39: 21,197,869 km (0.096 R)
• M40: 22,295,019 km (0.035 R)
• M41: 22,479,773 km (0.049 R)
• M42: 22,974,643 km (0.049 R)
• M43: 23,786,660 km (0.096 R)
• M44: 23,975,303 km (0.088 R)
• M45: 24,481,093 km (0.1 R)
• M46: 25,310,314 km (0.057 R)
• M47: 26,278,512 km (0.077 R)
• M48: 26,604,037 km (0.058 R)
• M49: 27,127,629 km (0.102 R)
• M50: 27,324,799 km (0.028 R)
• M51: 27,919,301 km (0.082 R)
• M52: 29,053,851 km (0.114 R)
• M53: 29,322,978 km (0.108 R)
• M54: 29,457,766 km (0.061 R)
• M55: 31,505,760 km (0.106 R)
• M56: 32,686,686 km (0.116 R)
• M57: 33,669,993 km (0.08 R)
• M58: 33,952,733 km (0.026 R)
• M59: 34,094,402 km (0.087 R)
• M60: 34,948,456 km (0.115 R)
• M61: 35,091,472 km (0.103 R)
• M62: 35,234,786 km (0.081 R)
• M63: 35,881,797 km (0.106 R)
• M64: 36,098,265 km (0.055 R)
• M65: 37,187,487 km (0.101 R)
• M66: 38,213,729 km (0.11 R)
• M67: 38,730,440 km (0.106 R)
• M68: 40,294,336 km (0.09 R)
• M69: 41,499,646 km (0.105 R)
• M70: 42,182,860 km (0.043 R)
• M71: 42,869,663 km (0.064 R)
• M72: 43,483,463 km (0.061 R)
• M73: 43,791,336 km (0.089 R)
• M74: 44,022,764 km (0.108 R)
• M75: 44,254,641 km (0.05 R)
• M76: 44,564,458 km (0.114 R)
• M77: 45,341,918 km (0.097 R)
• M78: 46,438,021 km (0.111 R)
• M79: 49,136,318 km (0.095 R)
• M80: 49,617,724 km (0.085 R)
• M81: 50,666,106 km (0.113 R)
• M82: 51,071,367 km (0.052 R)
• M83: 51,477,525 km (0.118 R)
• M84: 54,351,450 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.5

Radius: 7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.96 AU - 18.94 AU

Year: 29118 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,517,987 km

• M1: 89,310 km (0.071 R)
• M2: 160,519 km (0.114 R)
• M3: 412,890 km (0.071 R)
• M4: 1,625,530 km (0.083 R)
• M5: 2,004,013 km (0.087 R)
• M6: 2,409,124 km (0.092 R)
• M7: 3,025,767 km (0.056 R)
• M8: 3,216,205 km (0.087 R)
• M9: 3,332,293 km (0.077 R)
• M10: 3,449,727 km (0.093 R)
• M11: 3,729,325 km (0.11 R)
• M12: 3,810,557 km (0.045 R)
• M13: 4,875,095 km (0.118 R)
• M14: 5,741,566 km (0.065 R)
• M15: 6,072,776 km (0.111 R)
• M16: 7,871,990 km (0.104 R)
• M17: 8,239,701 km (0.114 R)
• M18: 9,101,235 km (0.105 R)
• M19: 9,766,048 km (0.079 R)
• M20: 10,331,977 km (0.115 R)
• M21: 10,503,865 km (0.115 R)
• M22: 10,850,334 km (0.087 R)
• M23: 12,273,907 km (0.092 R)
• M24: 12,638,776 km (0.114 R)
• M25: 13,566,881 km (0.077 R)
• M26: 14,773,538 km (0.074 R)
• M27: 15,618,915 km (0.089 R)
• M28: 15,948,180 km (0.117 R)
• M29: 16,146,846 km (0.062 R)
• M30: 17,560,396 km (0.106 R)
• M31: 17,628,763 km (0.071 R)
• M32: 18,524,555 km (0.072 R)
• M33: 19,223,925 km (0.108 R)
• M34: 20,504,183 km (0.095 R)
• M35: 21,445,752 km (0.061 R)
• M36: 21,518,756 km (0.079 R)
• M37: 21,591,909 km (0.044 R)
• M38: 21,738,366 km (0.035 R)
• M39: 22,772,835 km (0.104 R)
• M40: 22,996,633 km (0.099 R)
• M41: 23,371,077 km (0.109 R)
• M42: 23,672,217 km (0.091 R)
• M43: 24,583,119 km (0.086 R)
• M44: 25,893,147 km (0.035 R)
• M45: 25,970,938 km (0.084 R)
• M46: 27,463,327 km (0.073 R)
• M47: 28,741,491 km (0.083 R)
• M48: 28,983,241 km (0.105 R)
• M49: 29,631,299 km (0.098 R)
• M50: 30,530,382 km (0.068 R)
• M51: 30,777,069 km (0.096 R)
• M52: 31,438,142 km (0.089 R)
• M53: 32,104,002 km (0.108 R)
• M54: 34,214,679 km (0.061 R)
• M55: 34,985,407 km (0.088 R)
• M56: 35,243,613 km (0.075 R)
• M57: 35,588,885 km (0.118 R)
• M58: 37,771,817 km (0.09 R)
• M59: 38,479,564 km (0.095 R)
• M60: 39,102,340 km (0.092 R)
• M61: 39,370,270 km (0.11 R)
• M62: 41,172,027 km (0.043 R)
• M63: 41,717,909 km (0.097 R)
• M64: 41,809,015 km (0.086 R)
• M65: 42,083,078 km (0.079 R)
• M66: 42,449,293 km (0.058 R)
• M67: 43,185,016 km (0.027 R)
• M68: 47,305,689 km (0.086 R)
• M69: 48,738,986 km (0.098 R)
• M70: 49,605,607 km (0.112 R)
• M71: 50,477,463 km (0.065 R)
• M72: 50,866,567 km (0.079 R)
• M73: 51,159,181 km (0.081 R)
• M74: 51,452,243 km (0.028 R)
• M75: 53,618,270 km (0.107 R)
• M76: 55,212,086 km (0.063 R)
• M77: 55,412,398 km (0.106 R)
• M78: 56,317,016 km (0.116 R)
• M79: 56,417,695 km (0.068 R)
• M80: 57,124,994 km (0.12 R)
• M81: 57,631,981 km (0.097 R)
• M82: 57,733,558 km (0.053 R)
• M83: 57,835,285 km (0.085 R)
• M84: 57,937,011 km (0.056 R)
• M85: 60,601,948 km (0.107 R)
• M86: 61,118,958 km (0.03 R)
• M87: 61,429,972 km (0.073 R)
• M88: 63,621,282 km (0.058 R)
• M89: 64,779,319 km (0.11 R)
• M90: 64,884,935 km (0.043 R)
• M91: 65,307,998 km (0.114 R)
• M92: 66,156,816 km (0.063 R)
• M93: 68,832,972 km (0.091 R)
• M94: 71,544,284 km (0.108 R)
• M95: 71,981,409 km (0.116 R)
• M96: 73,297,870 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit