🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.59 AU - 0.91 AU

Year: 229 Days

Day: 36.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.78 AU - 0.96 AU

Year: 287 Days

Day: 17.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,198,845 km

• M1: 78,688 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.87 AU - 1.05 AU

Year: 332 Days

Day: 14.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.12 AU - 2.56 AU

Year: 1264 Days

Day: 14.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.49 AU - 2.97 AU

Year: 1593 Days

Day: 36.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,198,845 km

• M1: 35,006 km (0.086 R)
• M2: 1,015,171 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.86 AU - 5.76 AU

Year: 3725 Days

Day: 16.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.4

Radius: 10.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.02 AU - 11.46 AU

Year: 13306 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,198,845 km

• M1: 167,998 km (0.09 R)
• M2: 269,127 km (0.055 R)
• M3: 907,909 km (0.104 R)
• M4: 1,294,171 km (0.097 R)
• M5: 1,410,259 km (0.12 R)
• M6: 1,579,155 km (0.103 R)
• M7: 1,729,202 km (0.111 R)
• M8: 2,462,979 km (0.101 R)
• M9: 3,063,316 km (0.08 R)
• M10: 3,348,000 km (0.117 R)
• M11: 3,510,015 km (0.104 R)
• M12: 3,808,163 km (0.106 R)
• M13: 4,114,540 km (0.071 R)
• M14: 4,253,367 km (0.109 R)
• M15: 5,419,033 km (0.098 R)
• M16: 5,648,217 km (0.063 R)
• M17: 6,076,666 km (0.091 R)
• M18: 6,515,586 km (0.111 R)
• M19: 6,882,400 km (0.059 R)
• M20: 8,284,580 km (0.052 R)
• M21: 8,726,642 km (0.098 R)
• M22: 9,040,648 km (0.067 R)
• M23: 10,380,895 km (0.1 R)
• M24: 10,475,591 km (0.098 R)
• M25: 11,634,675 km (0.11 R)
• M26: 13,088,767 km (0.067 R)
• M27: 13,448,400 km (0.097 R)
• M28: 14,282,408 km (0.112 R)
• M29: 14,387,874 km (0.088 R)
• M30: 15,079,615 km (0.111 R)
• M31: 15,240,732 km (0.079 R)
• M32: 15,782,127 km (0.116 R)
• M33: 16,329,804 km (0.056 R)
• M34: 16,772,464 km (0.077 R)
• M35: 17,163,065 km (0.097 R)
• M36: 17,782,848 km (0.08 R)
• M37: 18,697,490 km (0.11 R)
• M38: 18,812,830 km (0.075 R)
• M39: 20,394,079 km (0.078 R)
• M40: 20,930,537 km (0.086 R)
• M41: 21,532,070 km (0.072 R)
• M42: 22,200,474 km (0.066 R)
• M43: 22,322,695 km (0.108 R)
• M44: 23,246,612 km (0.104 R)
• M45: 23,682,091 km (0.029 R)
• M46: 23,932,069 km (0.053 R)
• M47: 24,120,263 km (0.11 R)
• M48: 24,245,925 km (0.107 R)
• M49: 24,371,887 km (0.077 R)
• M50: 24,497,998 km (0.107 R)
• M51: 25,323,030 km (0.1 R)
• M52: 25,835,253 km (0.103 R)
• M53: 26,545,245 km (0.11 R)
• M54: 26,675,096 km (0.047 R)
• M55: 27,130,920 km (0.053 R)
• M56: 28,050,498 km (0.089 R)
• M57: 29,113,840 km (0.112 R)
• M58: 30,122,728 km (0.049 R)
• M59: 31,760,675 km (0.047 R)
• M60: 32,174,612 km (0.097 R)
• M61: 34,341,986 km (0.073 R)
• M62: 35,051,080 km (0.077 R)
• M63: 36,052,040 km (0.071 R)
• M64: 37,935,776 km (0.106 R)
• M65: 38,375,145 km (0.113 R)
• M66: 38,963,364 km (0.095 R)
• M67: 39,406,622 km (0.083 R)
• M68: 40,000,077 km (0.091 R)
• M69: 40,148,927 km (0.086 R)
• M70: 40,671,323 km (0.106 R)
• M71: 41,195,962 km (0.055 R)
• M72: 41,421,556 km (0.081 R)
• M73: 41,572,051 km (0.116 R)
• M74: 42,327,670 km (0.111 R)
• M75: 43,011,781 km (0.034 R)
• M76: 43,622,739 km (0.078 R)
• M77: 44,082,902 km (0.076 R)
• M78: 44,313,732 km (0.116 R)
• M79: 45,317,982 km (0.102 R)
• M80: 46,799,300 km (0.102 R)
• M81: 47,742,964 km (0.107 R)
• M82: 49,969,429 km (0.042 R)
• M83: 51,823,545 km (0.059 R)
• M84: 55,101,234 km (0.077 R)
• M85: 55,266,839 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.4

Radius: 3.2

Gravity: 38.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.7 AU - 15.4 AU

Year: 18596 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,198,845 km

• M1: 61,036 km (0.109 R)
• M2: 150,346 km (0.107 R)
• M3: 503,098 km (0.061 R)
• M4: 773,870 km (0.052 R)
• M5: 1,083,089 km (0.103 R)
• M6: 1,325,138 km (0.116 R)
• M7: 1,610,271 km (0.084 R)
• M8: 1,857,258 km (0.108 R)
• M9: 1,885,382 km (0.064 R)
• M10: 2,634,867 km (0.091 R)
• M11: 2,859,563 km (0.109 R)
• M12: 4,406,256 km (0.087 R)
• M13: 4,982,806 km (0.098 R)
• M14: 5,061,494 km (0.07 R)
• M15: 5,420,529 km (0.073 R)
• M16: 5,787,792 km (0.044 R)
• M17: 6,037,172 km (0.085 R)
• M18: 6,417,599 km (0.075 R)
• M19: 6,718,889 km (0.095 R)
• M20: 6,937,003 km (0.072 R)
• M21: 7,335,232 km (0.103 R)
• M22: 8,061,380 km (0.093 R)
• M23: 8,200,058 km (0.08 R)
• M24: 9,532,227 km (0.104 R)
• M25: 9,826,187 km (0.075 R)
• M26: 9,974,438 km (0.115 R)
• M27: 10,222,920 km (0.103 R)
• M28: 10,726,167 km (0.078 R)
• M29: 11,444,237 km (0.042 R)
• M30: 12,124,608 km (0.117 R)
• M31: 13,251,379 km (0.101 R)
• M32: 13,305,833 km (0.108 R)
• M33: 13,524,545 km (0.093 R)
• M34: 14,410,912 km (0.048 R)
• M35: 14,635,459 km (0.056 R)
• M36: 15,201,986 km (0.113 R)
• M37: 15,487,868 km (0.068 R)
• M38: 15,891,034 km (0.043 R)
• M39: 16,884,663 km (0.052 R)
• M40: 17,359,038 km (0.076 R)
• M41: 17,777,912 km (0.071 R)
• M42: 19,362,153 km (0.049 R)
• M43: 19,921,051 km (0.091 R)
• M44: 20,108,497 km (0.079 R)
• M45: 20,927,545 km (0.069 R)
• M46: 21,757,514 km (0.102 R)
• M47: 21,821,692 km (0.087 R)
• M48: 24,310,851 km (0.119 R)
• M49: 24,779,242 km (0.108 R)
• M50: 24,980,750 km (0.101 R)
• M51: 25,724,551 km (0.087 R)
• M52: 26,544,197 km (0.08 R)
• M53: 27,233,844 km (0.061 R)
• M54: 27,441,934 km (0.052 R)
• M55: 28,069,048 km (0.076 R)
• M56: 28,489,867 km (0.113 R)
• M57: 29,479,906 km (0.101 R)
• M58: 29,693,382 km (0.07 R)
• M59: 30,552,972 km (0.116 R)
• M60: 30,769,140 km (0.088 R)
• M61: 30,841,247 km (0.108 R)
• M62: 31,275,380 km (0.026 R)
• M63: 32,442,991 km (0.099 R)
• M64: 32,958,356 km (0.12 R)
• M65: 33,179,910 km (0.074 R)
• M66: 35,423,729 km (0.039 R)
• M67: 35,726,664 km (0.074 R)
• M68: 35,802,510 km (0.061 R)
• M69: 35,878,357 km (0.115 R)
• M70: 37,100,122 km (0.116 R)
• M71: 38,412,993 km (0.102 R)
• M72: 39,348,878 km (0.058 R)
• M73: 40,846,053 km (0.101 R)
• M74: 41,004,776 km (0.051 R)
• M75: 41,163,649 km (0.106 R)
• M76: 41,402,258 km (0.042 R)
• M77: 41,641,465 km (0.041 R)
• M78: 42,121,225 km (0.081 R)
• M79: 43,409,413 km (0.105 R)
• M80: 43,976,987 km (0.038 R)
• M81: 45,529,962 km (0.074 R)
• M82: 46,602,878 km (0.058 R)
• M83: 47,100,890 km (0.084 R)
• M84: 47,851,273 km (0.116 R)
• M85: 48,102,148 km (0.091 R)
• M86: 48,185,923 km (0.089 R)
• M87: 48,437,547 km (0.08 R)
• M88: 48,773,693 km (0.117 R)
• M89: 49,617,275 km (0.077 R)
• M90: 50,891,700 km (0.089 R)
• M91: 51,233,381 km (0.081 R)
• M92: 53,299,328 km (0.119 R)
• M93: 54,255,258 km (0.099 R)
• M94: 54,691,635 km (0.038 R)
• M95: 55,304,538 km (0.098 R)
• M96: 57,334,431 km (0.115 R)
• M97: 59,119,283 km (0.086 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit