🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 31.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,707,011 km

• M1: 155,582 km (0.047 R)
• M2: 217,964 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.76 AU - 0.96 AU

Year: 279 Days

Day: 20 Hours

Environment

Temp: 127 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.04 AU - 1.06 AU

Year: 376 Days

Day: 16.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 173.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,707,011 km

• M1: 746,942 km (0.103 R)
• M2: 794,813 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.81 AU - 1.29 AU

Year: 376 Days

Day: 35.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,707,011 km

• M1: 39,793 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.65 AU - 2.23 AU

Year: 945 Days

Day: 46.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.82 AU - 5.36 AU

Year: 3440 Days

Day: 36 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186

Radius: 9.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.93 AU - 12.11 AU

Year: 11096 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 86,707,011 km

• M1: 160,519 km (0.102 R)
• M2: 255,812 km (0.071 R)
• M3: 315,652 km (0.096 R)
• M4: 402,269 km (0.117 R)
• M5: 487,539 km (0.054 R)
• M6: 579,991 km (0.105 R)
• M7: 881,131 km (0.063 R)
• M8: 952,938 km (0.111 R)
• M9: 1,244,804 km (0.069 R)
• M10: 2,004,462 km (0.111 R)
• M11: 2,120,400 km (0.102 R)
• M12: 2,218,686 km (0.119 R)
• M13: 2,338,813 km (0.111 R)
• M14: 2,420,045 km (0.101 R)
• M15: 3,678,612 km (0.054 R)
• M16: 3,845,413 km (0.118 R)
• M17: 4,436,026 km (0.114 R)
• M18: 4,767,834 km (0.106 R)
• M19: 5,374,603 km (0.114 R)
• M20: 5,728,402 km (0.117 R)
• M21: 6,863,850 km (0.069 R)
• M22: 7,010,755 km (0.09 R)
• M23: 7,158,557 km (0.119 R)
• M24: 7,608,249 km (0.101 R)
• M25: 7,821,276 km (0.05 R)
• M26: 7,974,614 km (0.113 R)
• M27: 8,128,999 km (0.082 R)
• M28: 8,851,856 km (0.097 R)
• M29: 8,915,734 km (0.109 R)
• M30: 9,011,776 km (0.083 R)
• M31: 9,858,500 km (0.097 R)
• M32: 10,024,254 km (0.074 R)
• M33: 10,224,416 km (0.101 R)
• M34: 10,832,831 km (0.115 R)
• M35: 11,141,451 km (0.11 R)
• M36: 11,210,416 km (0.074 R)
• M37: 12,476,163 km (0.058 R)
• M38: 12,799,594 km (0.052 R)
• M39: 13,053,162 km (0.064 R)
• M40: 13,125,867 km (0.094 R)
• M41: 13,235,372 km (0.119 R)
• M42: 13,565,236 km (0.08 R)
• M43: 13,860,841 km (0.08 R)
• M44: 14,158,541 km (0.091 R)
• M45: 14,798,072 km (0.091 R)
• M46: 15,447,177 km (0.11 R)
• M47: 15,872,035 km (0.104 R)
• M48: 16,931,337 km (0.106 R)
• M49: 17,610,063 km (0.12 R)
• M50: 18,013,379 km (0.105 R)
• M51: 18,788,146 km (0.066 R)
• M52: 18,952,704 km (0.064 R)
• M53: 19,407,631 km (0.088 R)
• M54: 19,698,898 km (0.077 R)
• M55: 20,033,548 km (0.096 R)
• M56: 20,243,733 km (0.105 R)
• M57: 20,666,347 km (0.092 R)
• M58: 21,692,290 km (0.059 R)
• M59: 21,778,458 km (0.052 R)
• M60: 22,559,808 km (0.079 R)
• M61: 22,866,184 km (0.027 R)
• M62: 23,217,889 km (0.106 R)
• M63: 23,306,151 km (0.104 R)
• M64: 23,704,531 km (0.085 R)
• M65: 23,882,402 km (0.115 R)
• M66: 25,912,894 km (0.026 R)
• M67: 26,417,638 km (0.062 R)
• M68: 26,555,866 km (0.064 R)
• M69: 26,648,168 km (0.115 R)
• M70: 26,879,446 km (0.106 R)
• M71: 27,998,289 km (0.057 R)
• M72: 28,186,184 km (0.101 R)
• M73: 28,374,677 km (0.058 R)
• M74: 28,563,469 km (0.064 R)
• M75: 28,942,251 km (0.046 R)
• M76: 29,037,246 km (0.074 R)
• M77: 29,132,390 km (0.041 R)
• M78: 29,561,586 km (0.112 R)
• M79: 30,377,792 km (0.1 R)
• M80: 30,667,713 km (0.107 R)
• M81: 30,764,503 km (0.049 R)
• M82: 31,934,508 km (0.092 R)
• M83: 32,032,644 km (0.117 R)
• M84: 32,771,957 km (0.074 R)
• M85: 32,970,024 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.6

Radius: 7.2

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.93 AU - 18.11 AU

Year: 23490 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 120.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,707,011 km

• M1: 92,003 km (0.106 R)
• M2: 181,313 km (0.056 R)
• M3: 349,161 km (0.081 R)
• M4: 678,875 km (0.039 R)
• M5: 725,998 km (0.104 R)
• M6: 952,490 km (0.041 R)
• M7: 1,087,876 km (0.091 R)
• M8: 1,288,187 km (0.118 R)
• M9: 1,756,429 km (0.088 R)
• M10: 2,096,016 km (0.1 R)
• M11: 2,237,685 km (0.092 R)
• M12: 2,757,986 km (0.068 R)
• M13: 2,874,224 km (0.038 R)
• M14: 3,905,103 km (0.1 R)
• M15: 4,851,010 km (0.109 R)
• M16: 4,897,685 km (0.051 R)
• M17: 5,470,495 km (0.042 R)
• M18: 7,099,167 km (0.081 R)
• M19: 7,205,681 km (0.105 R)
• M20: 8,751,176 km (0.049 R)
• M21: 9,211,040 km (0.112 R)
• M22: 9,385,471 km (0.118 R)
• M23: 9,619,891 km (0.094 R)
• M24: 10,034,576 km (0.118 R)
• M25: 10,154,255 km (0.045 R)
• M26: 10,455,246 km (0.05 R)
• M27: 12,967,143 km (0.098 R)
• M28: 13,556,858 km (0.1 R)
• M29: 13,689,103 km (0.092 R)
• M30: 13,888,367 km (0.051 R)
• M31: 16,002,035 km (0.08 R)
• M32: 16,211,921 km (0.079 R)
• M33: 16,282,083 km (0.079 R)
• M34: 16,917,874 km (0.088 R)
• M35: 16,989,082 km (0.106 R)
• M36: 18,068,281 km (0.073 R)
• M37: 19,169,621 km (0.04 R)
• M38: 19,243,821 km (0.104 R)
• M39: 19,840,866 km (0.07 R)
• M40: 20,066,310 km (0.086 R)
• M41: 20,368,199 km (0.118 R)
• M42: 20,747,729 km (0.108 R)
• M43: 20,823,874 km (0.059 R)
• M44: 20,900,169 km (0.088 R)
• M45: 20,976,464 km (0.1 R)
• M46: 22,837,013 km (0.113 R)
• M47: 24,588,504 km (0.087 R)
• M48: 25,398,726 km (0.071 R)
• M49: 25,643,469 km (0.116 R)
• M50: 26,300,203 km (0.098 R)
• M51: 26,547,788 km (0.107 R)
• M52: 27,462,429 km (0.052 R)
• M53: 29,579,538 km (0.041 R)
• M54: 30,095,352 km (0.106 R)
• M55: 30,181,670 km (0.094 R)
• M56: 30,267,988 km (0.098 R)
• M57: 31,223,170 km (0.095 R)
• M58: 31,485,415 km (0.097 R)
• M59: 31,836,222 km (0.113 R)
• M60: 32,630,288 km (0.111 R)
• M61: 37,715,119 km (0.104 R)
• M62: 37,808,019 km (0.046 R)
• M63: 38,930,303 km (0.065 R)
• M64: 39,212,444 km (0.045 R)
• M65: 39,968,512 km (0.064 R)
• M66: 41,111,440 km (0.09 R)
• M67: 43,234,682 km (0.101 R)
• M68: 43,917,746 km (0.103 R)
• M69: 45,492,264 km (0.053 R)
• M70: 45,988,181 km (0.055 R)
• M71: 50,018,796 km (0.106 R)
• M72: 52,283,409 km (0.025 R)
• M73: 56,698,790 km (0.114 R)
• M74: 59,166,855 km (0.105 R)
• M75: 59,383,024 km (0.116 R)
• M76: 59,924,868 km (0.037 R)
• M77: 60,250,692 km (0.049 R)
• M78: 61,779,283 km (0.115 R)
• M79: 63,210,037 km (0.106 R)
• M80: 63,984,954 km (0.095 R)
• M81: 65,880,060 km (0.083 R)
• M82: 66,328,704 km (0.047 R)
• M83: 67,116,038 km (0.076 R)
• M84: 68,019,758 km (0.079 R)
• M85: 69,382,894 km (0.109 R)
• M86: 71,674,733 km (0.073 R)
• M87: 71,790,073 km (0.119 R)
• M88: 72,136,093 km (0.087 R)
• M89: 72,714,139 km (0.119 R)
• M90: 73,526,007 km (0.115 R)
• M91: 74,107,793 km (0.065 R)
• M92: 75,275,853 km (0.109 R)
• M93: 77,039,313 km (0.084 R)
• M94: 77,157,495 km (0.046 R)
• M95: 79,650,394 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.6

Radius: 3.8

Gravity: 27.47 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.83 AU - 24.75 AU

Year: 31974 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,707,011 km

• M1: 61,485 km (0.057 R)
• M2: 133,890 km (0.111 R)
• M3: 256,560 km (0.047 R)
• M4: 311,014 km (0.069 R)
• M5: 410,497 km (0.092 R)
• M6: 453,282 km (0.078 R)
• M7: 1,104,631 km (0.118 R)
• M8: 1,827,188 km (0.097 R)
• M9: 2,194,750 km (0.047 R)
• M10: 2,787,607 km (0.09 R)
• M11: 2,828,896 km (0.086 R)
• M12: 3,559,981 km (0.116 R)
• M13: 4,538,201 km (0.094 R)
• M14: 5,697,734 km (0.11 R)
• M15: 5,961,475 km (0.114 R)
• M16: 7,624,555 km (0.072 R)
• M17: 8,807,275 km (0.08 R)
• M18: 9,234,527 km (0.119 R)
• M19: 9,606,128 km (0.054 R)
• M20: 9,668,660 km (0.065 R)
• M21: 11,668,933 km (0.088 R)
• M22: 11,735,504 km (0.108 R)
• M23: 12,003,284 km (0.09 R)
• M24: 13,232,380 km (0.111 R)
• M25: 13,510,932 km (0.1 R)
• M26: 13,650,955 km (0.097 R)
• M27: 14,286,896 km (0.109 R)
• M28: 14,429,612 km (0.051 R)
• M29: 15,587,500 km (0.107 R)
• M30: 16,775,008 km (0.072 R)
• M31: 17,076,447 km (0.101 R)
• M32: 18,299,709 km (0.06 R)
• M33: 18,532,334 km (0.116 R)
• M34: 18,609,975 km (0.113 R)
• M35: 21,234,969 km (0.113 R)
• M36: 22,382,983 km (0.112 R)
• M37: 22,548,588 km (0.108 R)
• M38: 22,881,144 km (0.118 R)
• M39: 22,964,620 km (0.104 R)
• M40: 23,299,120 km (0.119 R)
• M41: 24,142,553 km (0.108 R)
• M42: 25,945,955 km (0.107 R)
• M43: 27,970,463 km (0.108 R)
• M44: 29,317,742 km (0.095 R)
• M45: 30,410,704 km (0.102 R)
• M46: 30,502,407 km (0.061 R)
• M47: 30,594,261 km (0.109 R)
• M48: 31,239,327 km (0.112 R)
• M49: 31,424,379 km (0.053 R)
• M50: 31,517,130 km (0.061 R)
• M51: 31,795,681 km (0.071 R)
• M52: 31,888,731 km (0.101 R)
• M53: 33,863,872 km (0.096 R)
• M54: 35,106,132 km (0.077 R)
• M55: 35,878,057 km (0.057 R)
• M56: 36,850,892 km (0.113 R)
• M57: 37,242,390 km (0.099 R)
• M58: 40,423,738 km (0.089 R)
• M59: 41,740,947 km (0.119 R)
• M60: 42,660,974 km (0.084 R)
• M61: 43,278,066 km (0.077 R)
• M62: 45,460,998 km (0.12 R)
• M63: 50,583,229 km (0.067 R)
• M64: 50,909,352 km (0.117 R)
• M65: 51,782,555 km (0.04 R)
• M66: 53,765,176 km (0.119 R)
• M67: 54,431,484 km (0.086 R)
• M68: 57,124,246 km (0.072 R)
• M69: 58,031,408 km (0.115 R)
• M70: 58,145,252 km (0.111 R)
• M71: 58,714,920 km (0.096 R)
• M72: 59,057,649 km (0.112 R)
• M73: 59,860,092 km (0.026 R)
• M74: 60,550,636 km (0.073 R)
• M75: 61,128,084 km (0.104 R)
• M76: 61,939,652 km (0.092 R)
• M77: 70,491,414 km (0.112 R)
• M78: 72,318,902 km (0.102 R)
• M79: 73,299,965 km (0.101 R)
• M80: 74,903,504 km (0.094 R)
• M81: 75,523,438 km (0.06 R)
• M82: 76,020,552 km (0.116 R)
• M83: 76,518,712 km (0.101 R)
• M84: 77,268,048 km (0.09 R)
• M85: 77,643,539 km (0.095 R)
• M86: 77,768,902 km (0.117 R)
• M87: 78,773,900 km (0.076 R)
• M88: 78,899,862 km (0.061 R)
• M89: 79,025,823 km (0.063 R)
• M90: 79,404,156 km (0.058 R)
• M91: 80,162,767 km (0.117 R)
• M92: 82,708,773 km (0.105 R)
• M93: 84,377,687 km (0.025 R)
• M94: 84,764,547 km (0.08 R)
• M95: 85,022,603 km (0.091 R)
• M96: 86,187,522 km (0.109 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit