🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 44.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,093,946 km

• M1: 130,150 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.6 AU - 0.62 AU

Year: 174 Days

Day: 39 Hours

Environment

Temp: 189 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 242 Days

Day: 14 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.76 AU - 1.14 AU

Year: 338 Days

Day: 20.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,093,946 km

• M1: 215,271 km (0.081 R)
• M2: 713,731 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.85 AU - 1.09 AU

Year: 349 Days

Day: 45.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.37 AU - 1.53 AU

Year: 638 Days

Day: 37.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.61 AU - 2.53 AU

Year: 1088 Days

Day: 13.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.35 AU - 2.55 AU

Year: 1401 Days

Day: 16.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.7

Radius: 6.1

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.69 AU - 15.07 AU

Year: 18887 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,093,946 km

• M1: 131,347 km (0.086 R)
• M2: 364,121 km (0.114 R)
• M3: 932,144 km (0.088 R)
• M4: 1,169,855 km (0.098 R)
• M5: 1,215,034 km (0.052 R)
• M6: 1,648,868 km (0.087 R)
• M7: 1,962,874 km (0.067 R)
• M8: 2,099,307 km (0.104 R)
• M9: 2,267,156 km (0.103 R)
• M10: 2,615,719 km (0.114 R)
• M11: 2,950,070 km (0.043 R)
• M12: 3,075,134 km (0.089 R)
• M13: 3,362,661 km (0.113 R)
• M14: 3,427,736 km (0.094 R)
• M15: 3,625,504 km (0.116 R)
• M16: 4,205,944 km (0.102 R)
• M17: 4,525,036 km (0.096 R)
• M18: 5,299,355 km (0.108 R)
• M19: 5,375,201 km (0.027 R)
• M20: 5,877,252 km (0.036 R)
• M21: 5,916,446 km (0.087 R)
• M22: 6,153,858 km (0.111 R)
• M23: 7,386,544 km (0.099 R)
• M24: 7,513,852 km (0.061 R)
• M25: 7,727,777 km (0.118 R)
• M26: 7,770,861 km (0.065 R)
• M27: 8,962,558 km (0.072 R)
• M28: 9,695,139 km (0.115 R)
• M29: 9,834,714 km (0.061 R)
• M30: 9,928,063 km (0.086 R)
• M31: 9,974,887 km (0.117 R)
• M32: 10,926,329 km (0.078 R)
• M33: 11,412,822 km (0.03 R)
• M34: 12,507,878 km (0.107 R)
• M35: 13,016,660 km (0.116 R)
• M36: 13,584,235 km (0.034 R)
• M37: 14,477,035 km (0.099 R)
• M38: 14,530,142 km (0.088 R)
• M39: 14,796,576 km (0.057 R)
• M40: 15,010,950 km (0.056 R)
• M41: 15,878,767 km (0.055 R)
• M42: 15,933,520 km (0.112 R)
• M43: 16,098,227 km (0.057 R)
• M44: 16,762,741 km (0.061 R)
• M45: 18,290,284 km (0.115 R)
• M46: 19,099,759 km (0.081 R)
• M47: 19,684,985 km (0.114 R)
• M48: 20,574,046 km (0.039 R)
• M49: 20,633,735 km (0.111 R)
• M50: 20,693,574 km (0.035 R)
• M51: 20,933,230 km (0.072 R)
• M52: 21,053,507 km (0.114 R)
• M53: 21,597,295 km (0.067 R)
• M54: 21,901,427 km (0.087 R)
• M55: 21,962,463 km (0.064 R)
• M56: 22,513,881 km (0.095 R)
• M57: 23,194,103 km (0.09 R)
• M58: 24,321,771 km (0.114 R)
• M59: 24,574,741 km (0.12 R)
• M60: 25,147,252 km (0.112 R)
• M61: 26,175,738 km (0.079 R)
• M62: 26,499,916 km (0.089 R)
• M63: 26,694,992 km (0.085 R)
• M64: 28,074,584 km (0.091 R)
• M65: 28,806,416 km (0.081 R)
• M66: 30,492,833 km (0.089 R)
• M67: 31,657,901 km (0.061 R)
• M68: 31,795,831 km (0.119 R)
• M69: 33,678,520 km (0.078 R)
• M70: 33,889,902 km (0.064 R)
• M71: 33,960,512 km (0.062 R)
• M72: 34,031,122 km (0.052 R)
• M73: 34,243,252 km (0.075 R)
• M74: 37,477,707 km (0.109 R)
• M75: 39,539,016 km (0.092 R)
• M76: 39,910,917 km (0.084 R)
• M77: 42,699,122 km (0.096 R)
• M78: 43,463,417 km (0.057 R)
• M79: 43,616,905 km (0.114 R)
• M80: 43,693,648 km (0.094 R)
• M81: 43,847,286 km (0.093 R)
• M82: 44,618,463 km (0.068 R)
• M83: 45,393,978 km (0.097 R)
• M84: 45,627,500 km (0.076 R)
• M85: 46,722,557 km (0.092 R)
• M86: 48,143,138 km (0.118 R)
• M87: 48,222,574 km (0.119 R)
• M88: 49,417,861 km (0.086 R)
• M89: 50,059,337 km (0.065 R)
• M90: 51,269,584 km (0.109 R)
• M91: 51,350,666 km (0.092 R)
• M92: 51,512,830 km (0.097 R)
• M93: 54,791,866 km (0.092 R)
• M94: 55,206,551 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.7

Radius: 4.1

Gravity: 25.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.86 AU - 19.78 AU

Year: 25196 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,093,946 km

• M1: 70,161 km (0.108 R)
• M2: 115,938 km (0.074 R)
• M3: 592,258 km (0.036 R)
• M4: 705,504 km (0.051 R)
• M5: 1,005,148 km (0.078 R)
• M6: 2,138,502 km (0.057 R)
• M7: 3,055,237 km (0.03 R)
• M8: 3,656,471 km (0.087 R)
• M9: 3,697,910 km (0.11 R)
• M10: 3,739,348 km (0.075 R)
• M11: 4,826,775 km (0.089 R)
• M12: 4,917,731 km (0.047 R)
• M13: 5,147,663 km (0.086 R)
• M14: 5,194,038 km (0.114 R)
• M15: 5,287,238 km (0.096 R)
• M16: 6,052,879 km (0.081 R)
• M17: 6,448,566 km (0.091 R)
• M18: 6,801,467 km (0.084 R)
• M19: 7,109,190 km (0.119 R)
• M20: 7,212,712 km (0.063 R)
• M21: 7,526,269 km (0.09 R)
• M22: 8,658,575 km (0.085 R)
• M23: 9,900,537 km (0.067 R)
• M24: 11,560,026 km (0.108 R)
• M25: 11,926,541 km (0.091 R)
• M26: 12,671,239 km (0.047 R)
• M27: 13,049,273 km (0.109 R)
• M28: 13,303,290 km (0.099 R)
• M29: 14,663,583 km (0.077 R)
• M30: 15,193,309 km (0.057 R)
• M31: 15,393,471 km (0.096 R)
• M32: 16,067,410 km (0.101 R)
• M33: 16,271,312 km (0.097 R)
• M34: 17,304,285 km (0.079 R)
• M35: 17,443,710 km (0.05 R)
• M36: 17,793,620 km (0.062 R)
• M37: 18,145,923 km (0.084 R)
• M38: 18,714,245 km (0.08 R)
• M39: 19,360,657 km (0.066 R)
• M40: 19,432,913 km (0.062 R)
• M41: 19,941,396 km (0.077 R)
• M42: 21,045,578 km (0.088 R)
• M43: 21,792,670 km (0.06 R)
• M44: 21,867,918 km (0.1 R)
• M45: 22,548,438 km (0.05 R)
• M46: 22,700,579 km (0.068 R)
• M47: 25,815,057 km (0.108 R)
• M48: 25,894,494 km (0.103 R)
• M49: 26,293,621 km (0.081 R)
• M50: 26,614,209 km (0.06 R)
• M51: 27,016,927 km (0.03 R)
• M52: 27,097,710 km (0.111 R)
• M53: 27,665,433 km (0.098 R)
• M54: 29,308,916 km (0.099 R)
• M55: 29,474,969 km (0.108 R)
• M56: 31,577,119 km (0.086 R)
• M57: 31,662,240 km (0.106 R)
• M58: 32,260,033 km (0.088 R)
• M59: 32,861,566 km (0.115 R)
• M60: 33,466,689 km (0.072 R)
• M61: 33,901,271 km (0.07 R)
• M62: 34,512,678 km (0.052 R)
• M63: 37,714,521 km (0.09 R)
• M64: 37,804,728 km (0.073 R)
• M65: 37,985,592 km (0.029 R)
• M66: 38,076,099 km (0.114 R)
• M67: 38,257,262 km (0.088 R)
• M68: 38,802,696 km (0.086 R)
• M69: 40,824,212 km (0.111 R)
• M70: 41,009,713 km (0.099 R)
• M71: 42,128,406 km (0.101 R)
• M72: 42,503,448 km (0.1 R)
• M73: 42,691,492 km (0.049 R)
• M74: 44,300,417 km (0.112 R)
• M75: 44,873,078 km (0.085 R)
• M76: 45,160,306 km (0.043 R)
• M77: 46,993,478 km (0.086 R)
• M78: 49,442,395 km (0.076 R)
• M79: 52,334,571 km (0.071 R)
• M80: 52,435,250 km (0.05 R)
• M81: 54,564,926 km (0.053 R)
• M82: 55,897,394 km (0.094 R)
• M83: 56,103,390 km (0.073 R)
• M84: 60,169,460 km (0.103 R)
• M85: 60,909,371 km (0.075 R)
• M86: 61,864,853 km (0.118 R)
• M87: 62,291,207 km (0.079 R)
• M88: 64,329,478 km (0.106 R)
• M89: 64,653,208 km (0.081 R)
• M90: 66,935,174 km (0.051 R)
• M91: 67,921,173 km (0.051 R)
• M92: 69,464,425 km (0.093 R)
• M93: 70,462,691 km (0.064 R)
• M94: 72,248,890 km (0.113 R)
• M95: 72,585,485 km (0.094 R)
• M96: 75,183,252 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit