🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 150 Days

Day: 33.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.89 AU - 0.91 AU

Year: 297 Days

Day: 16.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.4 AU - 1.58 AU

Year: 633 Days

Day: 21.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,493,340 km

• M1: 666,309 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.35 AU - 1.85 AU

Year: 705 Days

Day: 24.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.05 AU - 2.71 AU

Year: 1279 Days

Day: 14 Hours

Environment

Temp: -61 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.85 AU - 3.33 AU

Year: 1892 Days

Day: 45.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.51 AU - 5.39 AU

Year: 3269 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 111 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,493,340 km

• M1: 2,217,788 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 11.9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.68 AU - 15.06 AU

Year: 16079 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,493,340 km

• M1: 297,849 km (0.118 R)
• M2: 1,236,426 km (0.108 R)
• M3: 1,699,581 km (0.11 R)
• M4: 2,419,895 km (0.106 R)
• M5: 2,667,629 km (0.09 R)
• M6: 2,998,540 km (0.071 R)
• M7: 3,780,637 km (0.064 R)
• M8: 4,068,912 km (0.057 R)
• M9: 4,194,724 km (0.103 R)
• M10: 4,579,939 km (0.03 R)
• M11: 4,887,662 km (0.081 R)
• M12: 5,021,552 km (0.051 R)
• M13: 5,201,967 km (0.076 R)
• M14: 5,709,552 km (0.069 R)
• M15: 6,378,404 km (0.069 R)
• M16: 6,525,010 km (0.071 R)
• M17: 7,072,090 km (0.118 R)
• M18: 7,173,218 km (0.074 R)
• M19: 7,479,295 km (0.091 R)
• M20: 7,685,890 km (0.045 R)
• M21: 8,104,465 km (0.068 R)
• M22: 8,800,843 km (0.058 R)
• M23: 9,628,119 km (0.112 R)
• M24: 10,365,188 km (0.1 R)
• M25: 11,002,923 km (0.05 R)
• M26: 11,120,358 km (0.081 R)
• M27: 11,238,091 km (0.106 R)
• M28: 12,255,955 km (0.073 R)
• M29: 12,622,171 km (0.075 R)
• M30: 13,302,991 km (0.114 R)
• M31: 13,679,528 km (0.099 R)
• M32: 14,378,749 km (0.115 R)
• M33: 15,089,638 km (0.085 R)
• M34: 16,077,582 km (0.055 R)
• M35: 16,545,674 km (0.118 R)
• M36: 16,747,781 km (0.095 R)
• M37: 16,950,636 km (0.104 R)
• M38: 17,086,321 km (0.032 R)
• M39: 17,495,471 km (0.06 R)
• M40: 18,602,645 km (0.066 R)
• M41: 18,882,842 km (0.107 R)
• M42: 19,661,050 km (0.091 R)
• M43: 20,018,140 km (0.098 R)
• M44: 20,233,561 km (0.114 R)
• M45: 21,394,889 km (0.038 R)
• M46: 23,102,100 km (0.094 R)
• M47: 23,177,348 km (0.069 R)
• M48: 23,478,937 km (0.072 R)
• M49: 23,554,634 km (0.114 R)
• M50: 25,161,464 km (0.098 R)
• M51: 26,330,871 km (0.095 R)
• M52: 27,120,299 km (0.087 R)
• M53: 27,358,608 km (0.118 R)
• M54: 28,399,361 km (0.062 R)
• M55: 28,641,410 km (0.098 R)
• M56: 29,779,999 km (0.112 R)
• M57: 30,437,332 km (0.092 R)
• M58: 31,099,303 km (0.071 R)
• M59: 31,432,158 km (0.031 R)
• M60: 33,198,759 km (0.113 R)
• M61: 36,651,778 km (0.1 R)
• M62: 36,915,369 km (0.033 R)
• M63: 37,356,084 km (0.058 R)
• M64: 38,153,740 km (0.101 R)
• M65: 38,420,772 km (0.046 R)
• M66: 38,688,553 km (0.106 R)
• M67: 44,078,713 km (0.108 R)
• M68: 44,921,548 km (0.087 R)
• M69: 46,148,101 km (0.057 R)
• M70: 50,673,885 km (0.084 R)
• M71: 51,065,682 km (0.077 R)
• M72: 52,147,873 km (0.109 R)
• M73: 55,238,415 km (0.054 R)
• M74: 57,467,573 km (0.048 R)
• M75: 58,490,523 km (0.04 R)
• M76: 60,243,362 km (0.086 R)
• M77: 62,957,217 km (0.09 R)
• M78: 64,647,224 km (0.097 R)
• M79: 65,604,351 km (0.032 R)
• M80: 66,137,967 km (0.048 R)
• M81: 67,209,835 km (0.075 R)
• M82: 67,532,518 km (0.091 R)
• M83: 68,395,548 km (0.106 R)
• M84: 69,696,750 km (0.042 R)
• M85: 70,241,436 km (0.081 R)
• M86: 70,896,824 km (0.102 R)
• M87: 71,334,997 km (0.082 R)
• M88: 73,428,020 km (0.062 R)
• M89: 73,871,279 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 7

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.49 AU - 17.05 AU

Year: 17795 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,493,340 km

• M1: 153,188 km (0.068 R)
• M2: 258,655 km (0.086 R)
• M3: 357,090 km (0.113 R)
• M4: 509,530 km (0.114 R)
• M5: 593,904 km (0.111 R)
• M6: 638,035 km (0.1 R)
• M7: 926,609 km (0.113 R)
• M8: 1,613,712 km (0.108 R)
• M9: 1,676,992 km (0.098 R)
• M10: 3,184,939 km (0.115 R)
• M11: 3,345,008 km (0.082 R)
• M12: 3,757,151 km (0.095 R)
• M13: 3,969,280 km (0.07 R)
• M14: 4,316,796 km (0.066 R)
• M15: 4,405,208 km (0.116 R)
• M16: 5,227,997 km (0.083 R)
• M17: 5,417,238 km (0.09 R)
• M18: 5,705,364 km (0.118 R)
• M19: 5,949,208 km (0.116 R)
• M20: 6,047,644 km (0.095 R)
• M21: 6,246,459 km (0.115 R)
• M22: 7,114,576 km (0.049 R)
• M23: 7,696,362 km (0.086 R)
• M24: 8,681,015 km (0.078 R)
• M25: 9,589,224 km (0.088 R)
• M26: 9,762,907 km (0.112 R)
• M27: 9,937,487 km (0.098 R)
• M28: 10,408,421 km (0.104 R)
• M29: 10,467,812 km (0.086 R)
• M30: 11,926,391 km (0.066 R)
• M31: 12,238,153 km (0.102 R)
• M32: 12,426,497 km (0.103 R)
• M33: 15,028,602 km (0.069 R)
• M34: 15,297,878 km (0.119 R)
• M35: 16,390,541 km (0.116 R)
• M36: 16,528,919 km (0.096 R)
• M37: 17,508,336 km (0.086 R)
• M38: 18,005,001 km (0.108 R)
• M39: 18,290,883 km (0.12 R)
• M40: 18,939,689 km (0.073 R)
• M41: 19,669,427 km (0.094 R)
• M42: 20,111,788 km (0.111 R)
• M43: 20,259,890 km (0.083 R)
• M44: 21,231,678 km (0.067 R)
• M45: 21,458,019 km (0.044 R)
• M46: 22,065,686 km (0.084 R)
• M47: 23,687,626 km (0.045 R)
• M48: 24,236,800 km (0.11 R)
• M49: 25,427,599 km (0.059 R)
• M50: 26,475,083 km (0.086 R)
• M51: 27,126,582 km (0.077 R)
• M52: 29,785,086 km (0.101 R)
• M53: 34,013,619 km (0.103 R)
• M54: 34,190,145 km (0.049 R)
• M55: 34,899,388 km (0.078 R)
• M56: 36,062,212 km (0.075 R)
• M57: 37,875,937 km (0.049 R)
• M58: 38,517,712 km (0.076 R)
• M59: 41,214,513 km (0.09 R)
• M60: 46,200,310 km (0.059 R)
• M61: 47,082,339 km (0.062 R)
• M62: 47,871,169 km (0.059 R)
• M63: 47,970,053 km (0.115 R)
• M64: 48,068,937 km (0.06 R)
• M65: 50,968,443 km (0.105 R)
• M66: 52,286,550 km (0.066 R)
• M67: 53,410,479 km (0.093 R)
• M68: 55,578,302 km (0.098 R)
• M69: 56,203,022 km (0.1 R)
• M70: 57,039,574 km (0.111 R)
• M71: 57,354,328 km (0.12 R)
• M72: 57,774,847 km (0.069 R)
• M73: 58,407,646 km (0.115 R)
• M74: 59,679,976 km (0.035 R)
• M75: 59,999,517 km (0.072 R)
• M76: 61,068,843 km (0.106 R)
• M77: 63,117,586 km (0.108 R)
• M78: 63,986,899 km (0.105 R)
• M79: 65,188,768 km (0.091 R)
• M80: 65,298,423 km (0.088 R)
• M81: 67,393,093 km (0.109 R)
• M82: 67,503,945 km (0.109 R)
• M83: 69,397,704 km (0.119 R)
• M84: 70,744,983 km (0.087 R)
• M85: 71,647,955 km (0.111 R)
• M86: 72,214,183 km (0.062 R)
• M87: 73,237,283 km (0.08 R)
• M88: 73,921,993 km (0.115 R)
• M89: 74,379,613 km (0.092 R)
• M90: 74,494,204 km (0.103 R)
• M91: 75,412,735 km (0.112 R)
• M92: 76,450,645 km (0.12 R)
• M93: 77,145,228 km (0.096 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit