🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 23.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.66 AU - 0.8 AU

Year: 235 Days

Day: 15.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.15 AU - 1.61 AU

Year: 611 Days

Day: 32.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.22 AU - 1.8 AU

Year: 699 Days

Day: 39.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,106,534 km

• M1: 46,525 km (0.109 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.06 AU - 3.6 AU

Year: 2289 Days

Day: 27.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.43 AU - 3.43 AU

Year: 2393 Days

Day: 44 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.71 AU - 4.75 AU

Year: 3277 Days

Day: 22.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 14.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.33 AU - 8.77 AU

Year: 7815 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,106,534 km

• M1: 186,549 km (0.043 R)
• M2: 555,158 km (0.115 R)
• M3: 653,892 km (0.097 R)
• M4: 889,808 km (0.113 R)
• M5: 1,173,745 km (0.066 R)
• M6: 1,346,979 km (0.102 R)
• M7: 1,719,777 km (0.095 R)
• M8: 2,561,564 km (0.116 R)
• M9: 2,946,629 km (0.066 R)
• M10: 3,052,545 km (0.093 R)
• M11: 3,159,657 km (0.066 R)
• M12: 4,728,639 km (0.096 R)
• M13: 4,853,404 km (0.049 R)
• M14: 5,559,206 km (0.085 R)
• M15: 5,757,424 km (0.078 R)
• M16: 5,957,885 km (0.064 R)
• M17: 6,059,013 km (0.027 R)
• M18: 6,194,848 km (0.104 R)
• M19: 6,538,773 km (0.118 R)
• M20: 6,643,193 km (0.113 R)
• M21: 6,818,521 km (0.089 R)
• M22: 6,995,346 km (0.085 R)
• M23: 7,245,474 km (0.068 R)
• M24: 7,717,904 km (0.079 R)
• M25: 8,237,906 km (0.085 R)
• M26: 8,350,852 km (0.086 R)
• M27: 8,807,874 km (0.106 R)
• M28: 9,272,974 km (0.108 R)
• M29: 10,430,263 km (0.11 R)
• M30: 11,171,371 km (0.08 R)
• M31: 11,464,134 km (0.103 R)
• M32: 11,674,917 km (0.064 R)
• M33: 12,100,224 km (0.028 R)
• M34: 12,574,150 km (0.099 R)
• M35: 12,747,983 km (0.073 R)
• M36: 13,097,892 km (0.118 R)
• M37: 13,406,812 km (0.069 R)
• M38: 13,584,384 km (0.081 R)
• M39: 14,031,831 km (0.106 R)
• M40: 14,529,693 km (0.109 R)
• M41: 14,941,387 km (0.104 R)
• M42: 15,356,820 km (0.096 R)
• M43: 15,963,738 km (0.116 R)
• M44: 16,293,751 km (0.093 R)
• M45: 17,056,700 km (0.082 R)
• M46: 17,249,233 km (0.077 R)
• M47: 17,636,542 km (0.03 R)
• M48: 18,321,251 km (0.091 R)
• M49: 19,515,341 km (0.091 R)
• M50: 19,817,828 km (0.105 R)
• M51: 20,939,962 km (0.099 R)
• M52: 21,043,035 km (0.118 R)
• M53: 21,146,257 km (0.112 R)
• M54: 21,353,301 km (0.109 R)
• M55: 21,664,913 km (0.097 R)
• M56: 21,821,393 km (0.05 R)
• M57: 22,503,559 km (0.114 R)
• M58: 22,714,791 km (0.037 R)
• M59: 23,459,639 km (0.117 R)
• M60: 23,834,980 km (0.12 R)
• M61: 25,521,247 km (0.116 R)
• M62: 26,965,166 km (0.085 R)
• M63: 27,189,712 km (0.12 R)
• M64: 29,410,941 km (0.085 R)
• M65: 29,931,841 km (0.065 R)
• M66: 30,748,047 km (0.047 R)
• M67: 31,630,824 km (0.103 R)
• M68: 32,760,886 km (0.107 R)
• M69: 33,060,531 km (0.098 R)
• M70: 33,180,509 km (0.118 R)
• M71: 33,300,785 km (0.093 R)
• M72: 33,602,075 km (0.1 R)
• M73: 34,755,026 km (0.073 R)
• M74: 35,551,336 km (0.084 R)
• M75: 36,601,662 km (0.119 R)
• M76: 38,669,853 km (0.093 R)
• M77: 38,986,402 km (0.101 R)
• M78: 41,033,350 km (0.096 R)
• M79: 41,939,913 km (0.112 R)
• M80: 42,200,063 km (0.108 R)
• M81: 43,115,004 km (0.106 R)
• M82: 43,443,371 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 7.5

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.88 AU - 18.38 AU

Year: 23279 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 87,106,534 km

• M1: 133,740 km (0.099 R)
• M2: 222,302 km (0.065 R)
• M3: 501,003 km (0.061 R)
• M4: 896,390 km (0.098 R)
• M5: 1,066,184 km (0.057 R)
• M6: 2,326,097 km (0.089 R)
• M7: 2,600,909 km (0.118 R)
• M8: 2,681,392 km (0.091 R)
• M9: 3,311,199 km (0.042 R)
• M10: 3,620,268 km (0.072 R)
• M11: 4,078,038 km (0.039 R)
• M12: 4,897,685 km (0.087 R)
• M13: 5,351,864 km (0.054 R)
• M14: 5,403,176 km (0.117 R)
• M15: 5,925,123 km (0.066 R)
• M16: 6,517,979 km (0.064 R)
• M17: 7,017,038 km (0.025 R)
• M18: 7,186,083 km (0.109 R)
• M19: 7,242,781 km (0.111 R)
• M20: 7,817,686 km (0.049 R)
• M21: 8,228,780 km (0.083 R)
• M22: 8,647,056 km (0.105 R)
• M23: 9,379,936 km (0.089 R)
• M24: 10,196,292 km (0.105 R)
• M25: 10,645,235 km (0.112 R)
• M26: 11,100,760 km (0.103 R)
• M27: 11,429,876 km (0.073 R)
• M28: 11,896,172 km (0.055 R)
• M29: 12,436,819 km (0.074 R)
• M30: 15,330,341 km (0.066 R)
• M31: 15,844,359 km (0.106 R)
• M32: 16,289,413 km (0.099 R)
• M33: 17,267,783 km (0.112 R)
• M34: 19,518,034 km (0.101 R)
• M35: 21,041,689 km (0.117 R)
• M36: 21,449,044 km (0.095 R)
• M37: 21,694,683 km (0.047 R)
• M38: 22,354,260 km (0.112 R)
• M39: 22,437,137 km (0.099 R)
• M40: 23,020,270 km (0.076 R)
• M41: 23,440,042 km (0.092 R)
• M42: 25,057,494 km (0.101 R)
• M43: 25,749,384 km (0.063 R)
• M44: 26,272,378 km (0.118 R)
• M45: 28,040,924 km (0.101 R)
• M46: 30,764,802 km (0.103 R)
• M47: 30,949,406 km (0.107 R)
• M48: 31,319,661 km (0.115 R)
• M49: 31,412,561 km (0.092 R)
• M50: 32,064,658 km (0.069 R)
• M51: 32,815,490 km (0.032 R)
• M52: 33,287,621 km (0.088 R)
• M53: 35,488,504 km (0.105 R)
• M54: 36,557,531 km (0.076 R)
• M55: 38,627,816 km (0.064 R)
• M56: 39,827,740 km (0.071 R)
• M57: 40,634,522 km (0.113 R)
• M58: 41,446,688 km (0.096 R)
• M59: 42,469,489 km (0.1 R)
• M60: 43,500,368 km (0.082 R)
• M61: 44,644,044 km (0.037 R)
• M62: 45,587,109 km (0.084 R)
• M63: 46,960,866 km (0.119 R)
• M64: 47,067,080 km (0.118 R)
• M65: 48,455,349 km (0.086 R)
• M66: 48,993,003 km (0.103 R)
• M67: 51,053,565 km (0.103 R)
• M68: 52,039,564 km (0.065 R)
• M69: 52,479,831 km (0.037 R)
• M70: 53,474,806 km (0.074 R)
• M71: 53,585,808 km (0.11 R)
• M72: 55,483,457 km (0.114 R)
• M73: 55,820,650 km (0.076 R)
• M74: 57,403,097 km (0.034 R)
• M75: 59,919,482 km (0.1 R)
• M76: 61,539,478 km (0.045 R)
• M77: 62,588,458 km (0.051 R)
• M78: 64,232,090 km (0.054 R)
• M79: 65,059,067 km (0.108 R)
• M80: 65,296,030 km (0.092 R)
• M81: 65,533,292 km (0.119 R)
• M82: 66,604,413 km (0.043 R)
• M83: 66,962,849 km (0.066 R)
• M84: 67,441,562 km (0.083 R)
• M85: 69,610,133 km (0.064 R)
• M86: 69,852,482 km (0.101 R)
• M87: 69,973,806 km (0.093 R)
• M88: 71,679,072 km (0.096 R)
• M89: 74,386,494 km (0.091 R)
• M90: 76,251,531 km (0.117 R)
• M91: 76,876,700 km (0.074 R)
• M92: 77,754,690 km (0.091 R)
• M93: 82,322,212 km (0.089 R)
• M94: 83,863,968 km (0.118 R)
• M95: 84,250,978 km (0.106 R)
• M96: 84,638,436 km (0.114 R)
• M97: 85,544,999 km (0.118 R)
• M98: 85,674,701 km (0.118 R)
• M99: 86,324,554 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 10,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit