🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.92 AU - 1.18 AU

Year: 384 Days

Day: 44.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,630,208 km

• M1: 186,249 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.27 AU - 1.45 AU

Year: 565 Days

Day: 21.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,630,208 km

• M1: 683,064 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.41 AU - 1.85 AU

Year: 742 Days

Day: 18 Hours

Environment

Temp: -38 °C

Axial Tilt: 154.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.96 AU - 2.28 AU

Year: 1100 Days

Day: 28.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2 AU - 2.42 AU

Year: 1171 Days

Day: 17.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.03 AU - 2.71 AU

Year: 1301 Days

Day: 29.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,630,208 km

• M1: 277,504 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.72 AU - 3.5 AU

Year: 1955 Days

Day: 39.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,630,208 km

• M1: 313,557 km (0.038 R)
• M2: 1,401,582 km (0.102 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 10.7

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.97 AU - 10.61 AU

Year: 10919 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 109,630,208 km

• M1: 151,692 km (0.118 R)
• M2: 405,709 km (0.091 R)
• M3: 552,914 km (0.045 R)
• M4: 737,518 km (0.068 R)
• M5: 904,469 km (0.114 R)
• M6: 1,063,641 km (0.041 R)
• M7: 1,388,119 km (0.035 R)
• M8: 1,573,770 km (0.104 R)
• M9: 1,792,781 km (0.081 R)
• M10: 2,287,501 km (0.1 R)
• M11: 2,593,129 km (0.116 R)
• M12: 2,736,295 km (0.086 R)
• M13: 3,030,853 km (0.055 R)
• M14: 3,151,578 km (0.081 R)
• M15: 3,335,733 km (0.096 R)
• M16: 3,650,637 km (0.098 R)
• M17: 3,811,754 km (0.098 R)
• M18: 4,208,039 km (0.072 R)
• M19: 4,617,637 km (0.096 R)
• M20: 4,722,057 km (0.11 R)
• M21: 5,183,716 km (0.116 R)
• M22: 5,884,432 km (0.089 R)
• M23: 6,303,755 km (0.064 R)
• M24: 7,131,181 km (0.056 R)
• M25: 7,292,747 km (0.104 R)
• M26: 7,743,036 km (0.119 R)
• M27: 8,371,796 km (0.105 R)
• M28: 8,713,926 km (0.08 R)
• M29: 9,455,932 km (0.12 R)
• M30: 9,947,062 km (0.05 R)
• M31: 10,629,976 km (0.052 R)
• M32: 12,524,334 km (0.029 R)
• M33: 12,719,559 km (0.1 R)
• M34: 13,014,117 km (0.106 R)
• M35: 13,310,919 km (0.119 R)
• M36: 13,510,184 km (0.06 R)
• M37: 14,520,717 km (0.102 R)
• M38: 14,623,192 km (0.114 R)
• M39: 14,777,128 km (0.092 R)
• M40: 15,138,706 km (0.073 R)
• M41: 15,398,857 km (0.077 R)
• M42: 16,081,921 km (0.115 R)
• M43: 17,314,607 km (0.08 R)
• M44: 18,633,013 km (0.086 R)
• M45: 19,417,056 km (0.073 R)
• M46: 19,530,002 km (0.116 R)
• M47: 19,756,344 km (0.104 R)
• M48: 20,326,311 km (0.082 R)
• M49: 20,786,026 km (0.118 R)
• M50: 20,901,515 km (0.095 R)
• M51: 21,249,330 km (0.073 R)
• M52: 21,482,105 km (0.036 R)
• M53: 23,555,980 km (0.077 R)
• M54: 23,676,406 km (0.104 R)
• M55: 23,978,295 km (0.116 R)
• M56: 25,630,902 km (0.105 R)
• M57: 26,127,567 km (0.114 R)
• M58: 26,690,205 km (0.096 R)
• M59: 28,146,091 km (0.114 R)
• M60: 29,044,875 km (0.099 R)
• M61: 29,953,084 km (0.102 R)
• M62: 31,797,327 km (0.029 R)
• M63: 32,867,550 km (0.084 R)
• M64: 33,813,756 km (0.094 R)
• M65: 35,594,569 km (0.117 R)
• M66: 36,357,219 km (0.069 R)
• M67: 37,195,267 km (0.074 R)
• M68: 39,389,568 km (0.088 R)
• M69: 40,610,736 km (0.072 R)
• M70: 41,262,234 km (0.119 R)
• M71: 41,334,789 km (0.096 R)
• M72: 42,209,338 km (0.117 R)
• M73: 43,090,021 km (0.087 R)
• M74: 43,384,878 km (0.096 R)
• M75: 43,976,688 km (0.072 R)
• M76: 44,273,639 km (0.11 R)
• M77: 44,720,189 km (0.095 R)
• M78: 44,944,137 km (0.04 R)
• M79: 45,317,982 km (0.057 R)
• M80: 45,467,879 km (0.105 R)
• M81: 45,768,122 km (0.102 R)
• M82: 46,295,155 km (0.083 R)
• M83: 46,824,134 km (0.095 R)
• M84: 46,975,676 km (0.107 R)
• M85: 48,193,552 km (0.059 R)
• M86: 51,831,025 km (0.065 R)
• M87: 52,223,270 km (0.086 R)
• M88: 52,616,413 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 8.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.25 AU - 15.21 AU

Year: 15245 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 109,630,208 km

• M1: 520,301 km (0.103 R)
• M2: 633,397 km (0.104 R)
• M3: 1,126,023 km (0.1 R)
• M4: 1,692,102 km (0.12 R)
• M5: 1,790,238 km (0.038 R)
• M6: 2,254,889 km (0.119 R)
• M7: 3,260,037 km (0.068 R)
• M8: 3,321,372 km (0.096 R)
• M9: 4,352,550 km (0.082 R)
• M10: 4,454,127 km (0.112 R)
• M11: 5,222,162 km (0.11 R)
• M12: 5,584,937 km (0.066 R)
• M13: 6,031,038 km (0.052 R)
• M14: 6,643,492 km (0.106 R)
• M15: 7,315,934 km (0.069 R)
• M16: 7,517,891 km (0.074 R)
• M17: 7,599,123 km (0.076 R)
• M18: 8,010,068 km (0.03 R)
• M19: 9,155,240 km (0.107 R)
• M20: 9,946,912 km (0.033 R)
• M21: 10,036,222 km (0.059 R)
• M22: 10,623,244 km (0.1 R)
• M23: 11,082,360 km (0.12 R)
• M24: 11,877,921 km (0.079 R)
• M25: 12,115,333 km (0.11 R)
• M26: 12,258,648 km (0.07 R)
• M27: 13,326,178 km (0.108 R)
• M28: 13,771,531 km (0.1 R)
• M29: 13,871,014 km (0.112 R)
• M30: 14,727,462 km (0.113 R)
• M31: 15,136,462 km (0.079 R)
• M32: 15,600,964 km (0.111 R)
• M33: 15,756,845 km (0.115 R)
• M34: 16,122,611 km (0.088 R)
• M35: 16,280,287 km (0.116 R)
• M36: 16,597,136 km (0.086 R)
• M37: 17,129,555 km (0.085 R)
• M38: 17,559,648 km (0.089 R)
• M39: 17,667,658 km (0.117 R)
• M40: 18,926,225 km (0.048 R)
• M41: 20,044,020 km (0.075 R)
• M42: 20,270,212 km (0.087 R)
• M43: 21,240,654 km (0.057 R)
• M44: 21,876,744 km (0.117 R)
• M45: 22,167,861 km (0.086 R)
• M46: 22,518,967 km (0.119 R)
• M47: 22,871,869 km (0.104 R)
• M48: 24,362,163 km (0.082 R)
• M49: 24,784,926 km (0.06 R)
• M50: 24,845,514 km (0.111 R)
• M51: 24,966,987 km (0.089 R)
• M52: 25,027,724 km (0.066 R)
• M53: 25,149,347 km (0.075 R)
• M54: 28,380,960 km (0.09 R)
• M55: 28,507,819 km (0.06 R)
• M56: 29,787,030 km (0.088 R)
• M57: 30,368,817 km (0.05 R)
• M58: 30,433,742 km (0.117 R)
• M59: 30,823,893 km (0.086 R)
• M60: 30,889,118 km (0.12 R)
• M61: 31,412,262 km (0.093 R)
• M62: 32,334,832 km (0.078 R)
• M63: 32,401,104 km (0.091 R)
• M64: 32,932,774 km (0.084 R)
• M65: 34,815,912 km (0.106 R)
• M66: 35,565,248 km (0.12 R)
• M67: 36,044,859 km (0.073 R)
• M68: 36,319,969 km (0.113 R)
• M69: 37,426,994 km (0.108 R)
• M70: 38,194,580 km (0.107 R)
• M71: 38,474,927 km (0.106 R)
• M72: 38,685,710 km (0.117 R)
• M73: 39,603,344 km (0.103 R)
• M74: 41,172,625 km (0.097 R)
• M75: 41,316,389 km (0.085 R)
• M76: 41,892,640 km (0.111 R)
• M77: 44,004,214 km (0.092 R)
• M78: 44,298,173 km (0.117 R)
• M79: 44,961,939 km (0.116 R)
• M80: 45,554,646 km (0.073 R)
• M81: 45,777,696 km (0.098 R)
• M82: 46,150,046 km (0.11 R)
• M83: 46,523,442 km (0.106 R)
• M84: 46,897,885 km (0.042 R)
• M85: 46,972,983 km (0.026 R)
• M86: 47,876,106 km (0.07 R)
• M87: 48,329,836 km (0.114 R)
• M88: 48,557,225 km (0.093 R)
• M89: 49,546,815 km (0.118 R)
• M90: 50,619,880 km (0.064 R)
• M91: 50,773,817 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.4

Radius: 3.5

Gravity: 77.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.76 AU - 21.16 AU

Year: 29427 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,630,208 km

• M1: 641,625 km (0.097 R)
• M2: 1,196,035 km (0.072 R)
• M3: 2,116,810 km (0.105 R)
• M4: 2,953,212 km (0.055 R)
• M5: 3,772,110 km (0.114 R)
• M6: 3,825,517 km (0.098 R)
• M7: 4,151,042 km (0.099 R)
• M8: 4,373,045 km (0.119 R)
• M9: 5,299,056 km (0.097 R)
• M10: 5,358,895 km (0.109 R)
• M11: 5,722,567 km (0.105 R)
• M12: 8,204,097 km (0.099 R)
• M13: 8,342,774 km (0.117 R)
• M14: 8,905,262 km (0.079 R)
• M15: 9,771,883 km (0.034 R)
• M16: 12,052,652 km (0.047 R)
• M17: 13,170,597 km (0.074 R)
• M18: 13,495,972 km (0.118 R)
• M19: 13,659,782 km (0.037 R)
• M20: 14,154,801 km (0.079 R)
• M21: 14,488,255 km (0.096 R)
• M22: 14,739,878 km (0.1 R)
• M23: 14,824,102 km (0.061 R)
• M24: 15,162,642 km (0.094 R)
• M25: 15,247,613 km (0.078 R)
• M26: 15,332,735 km (0.08 R)
• M27: 15,933,370 km (0.112 R)
• M28: 16,019,838 km (0.11 R)
• M29: 18,050,479 km (0.119 R)
• M30: 18,958,239 km (0.064 R)
• M31: 19,325,502 km (0.101 R)
• M32: 19,880,809 km (0.054 R)
• M33: 20,067,058 km (0.115 R)
• M34: 21,007,131 km (0.092 R)
• M35: 21,961,267 km (0.109 R)
• M36: 25,007,977 km (0.106 R)
• M37: 25,916,934 km (0.116 R)
• M38: 28,813,148 km (0.099 R)
• M39: 30,299,254 km (0.115 R)
• M40: 31,484,218 km (0.093 R)
• M41: 31,810,042 km (0.075 R)
• M42: 32,794,097 km (0.116 R)
• M43: 34,233,229 km (0.12 R)
• M44: 35,805,802 km (0.059 R)
• M45: 35,919,047 km (0.025 R)
• M46: 36,032,442 km (0.113 R)
• M47: 38,788,334 km (0.092 R)
• M48: 39,020,959 km (0.069 R)
• M49: 39,370,868 km (0.11 R)
• M50: 42,686,556 km (0.112 R)
• M51: 43,771,290 km (0.051 R)
• M52: 45,844,567 km (0.118 R)
• M53: 49,580,624 km (0.105 R)
• M54: 49,959,555 km (0.111 R)
• M55: 50,339,534 km (0.113 R)
• M56: 53,154,667 km (0.072 R)
• M57: 53,671,976 km (0.068 R)
• M58: 54,581,232 km (0.114 R)
• M59: 54,841,981 km (0.055 R)
• M60: 55,233,927 km (0.12 R)
• M61: 57,074,879 km (0.036 R)
• M62: 58,802,435 km (0.092 R)
• M63: 59,337,397 km (0.086 R)
• M64: 60,277,470 km (0.05 R)
• M65: 61,764,772 km (0.102 R)
• M66: 62,308,560 km (0.087 R)
• M67: 62,990,427 km (0.05 R)
• M68: 63,537,806 km (0.11 R)
• M69: 69,520,674 km (0.119 R)
• M70: 70,511,610 km (0.104 R)
• M71: 70,937,665 km (0.114 R)
• M72: 75,245,186 km (0.071 R)
• M73: 76,553,868 km (0.063 R)
• M74: 77,723,424 km (0.071 R)
• M75: 83,659,168 km (0.048 R)
• M76: 85,014,675 km (0.116 R)
• M77: 86,681,195 km (0.114 R)
• M78: 87,442,349 km (0.099 R)
• M79: 88,358,486 km (0.08 R)
• M80: 89,738,826 km (0.096 R)
• M81: 90,046,549 km (0.051 R)
• M82: 91,590,399 km (0.053 R)
• M83: 93,142,776 km (0.109 R)
• M84: 94,860,608 km (0.072 R)
• M85: 99,280,028 km (0.105 R)
• M86: 99,439,201 km (0.094 R)
• M87: 102,156,347 km (0.049 R)
• M88: 105,222,056 km (0.098 R)
• M89: 106,359,149 km (0.114 R)
• M90: 107,500,282 km (0.08 R)
• M91: 107,663,643 km (0.1 R)
• M92: 107,827,004 km (0.073 R)
• M93: 107,990,514 km (0.107 R)
• M94: 108,154,174 km (0.082 R)
• M95: 108,809,263 km (0.101 R)
• M96: 108,973,372 km (0.099 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit