🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.98 AU - 1.14 AU

Year: 384 Days

Day: 40.1 Hours

Environment

Temp: 67 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,120,362 km

• M1: 42,785 km (0.077 R)
• M2: 487,839 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.07 AU - 1.63 AU

Year: 551 Days

Day: 22.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,120,362 km

• M1: 215,870 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.78 AU

Year: 652 Days

Day: 19 Hours

Environment

Temp: -0 °C

Axial Tilt: 159.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,120,362 km

• M1: 53,556 km (0.041 R)
• M2: 872,305 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.54 AU - 2.94 AU

Year: 1594 Days

Day: 26.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.21 AU - 3.85 AU

Year: 2331 Days

Day: 28.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,120,362 km

• M1: 515,365 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.66 AU - 5.4 AU

Year: 3389 Days

Day: 34.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 8.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.68 AU - 6.72 AU

Year: 4783 Days

Day: 12 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,120,362 km

• M1: 107,262 km (0.104 R)
• M2: 285,433 km (0.111 R)
• M3: 612,753 km (0.099 R)
• M4: 666,309 km (0.115 R)
• M5: 755,469 km (0.051 R)
• M6: 1,009,337 km (0.115 R)
• M7: 1,289,534 km (0.117 R)
• M8: 1,715,738 km (0.086 R)
• M9: 1,824,944 km (0.111 R)
• M10: 2,166,476 km (0.032 R)
• M11: 2,233,795 km (0.067 R)
• M12: 2,284,808 km (0.048 R)
• M13: 2,336,270 km (0.093 R)
• M14: 2,475,246 km (0.053 R)
• M15: 3,039,380 km (0.025 R)
• M16: 3,172,223 km (0.109 R)
• M17: 3,287,563 km (0.091 R)
• M18: 3,642,259 km (0.036 R)
• M19: 3,844,665 km (0.095 R)
• M20: 4,302,734 km (0.11 R)
• M21: 5,338,699 km (0.1 R)
• M22: 5,499,367 km (0.095 R)
• M23: 5,568,631 km (0.047 R)
• M24: 5,896,250 km (0.064 R)
• M25: 5,967,309 km (0.116 R)
• M26: 6,062,454 km (0.03 R)
• M27: 6,472,352 km (0.056 R)
• M28: 7,016,140 km (0.082 R)
• M29: 7,497,696 km (0.116 R)
• M30: 7,703,542 km (0.094 R)
• M31: 7,807,363 km (0.064 R)
• M32: 8,016,052 km (0.119 R)
• M33: 8,068,561 km (0.059 R)
• M34: 8,599,634 km (0.111 R)
• M35: 8,869,359 km (0.106 R)
• M36: 9,334,458 km (0.087 R)
• M37: 9,723,413 km (0.089 R)
• M38: 9,919,835 km (0.084 R)
• M39: 10,146,027 km (0.029 R)
• M40: 10,863,648 km (0.096 R)
• M41: 11,067,550 km (0.065 R)
• M42: 11,302,119 km (0.102 R)
• M43: 11,449,623 km (0.069 R)
• M44: 11,806,114 km (0.118 R)
• M45: 11,955,712 km (0.059 R)
• M46: 12,226,634 km (0.037 R)
• M47: 12,499,650 km (0.028 R)
• M48: 12,958,916 km (0.113 R)
• M49: 13,674,143 km (0.064 R)
• M50: 13,831,221 km (0.048 R)
• M51: 15,533,645 km (0.096 R)
• M52: 15,730,515 km (0.096 R)
• M53: 16,027,467 km (0.106 R)
• M54: 16,226,432 km (0.106 R)
• M55: 16,459,506 km (0.1 R)
• M56: 16,593,246 km (0.088 R)
• M57: 17,199,417 km (0.086 R)
• M58: 17,915,841 km (0.104 R)
• M59: 17,984,656 km (0.093 R)
• M60: 18,122,436 km (0.086 R)
• M61: 18,641,989 km (0.119 R)
• M62: 19,448,322 km (0.061 R)
• M63: 19,731,510 km (0.074 R)
• M64: 20,087,404 km (0.081 R)
• M65: 20,805,324 km (0.061 R)
• M66: 22,229,645 km (0.099 R)
• M67: 22,637,000 km (0.094 R)
• M68: 22,711,350 km (0.089 R)
• M69: 23,384,092 km (0.062 R)
• M70: 24,139,112 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 6

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.66 AU - 22.44 AU

Year: 26952 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,120,362 km

• M1: 220,358 km (0.11 R)
• M2: 546,331 km (0.103 R)
• M3: 808,726 km (0.097 R)
• M4: 953,686 km (0.039 R)
• M5: 1,644,081 km (0.1 R)
• M6: 1,891,665 km (0.11 R)
• M7: 2,318,767 km (0.077 R)
• M8: 2,596,271 km (0.037 R)
• M9: 2,738,987 km (0.102 R)
• M10: 2,921,048 km (0.112 R)
• M11: 3,069,449 km (0.028 R)
• M12: 3,296,838 km (0.1 R)
• M13: 3,889,096 km (0.062 R)
• M14: 4,642,321 km (0.03 R)
• M15: 4,903,369 km (0.109 R)
• M16: 5,124,475 km (0.082 R)
• M17: 5,439,528 km (0.111 R)
• M18: 6,135,906 km (0.115 R)
• M19: 6,374,066 km (0.051 R)
• M20: 6,518,578 km (0.056 R)
• M21: 7,458,351 km (0.095 R)
• M22: 7,866,604 km (0.033 R)
• M23: 8,229,828 km (0.092 R)
• M24: 9,406,415 km (0.107 R)
• M25: 10,921,093 km (0.056 R)
• M26: 11,151,773 km (0.094 R)
• M27: 11,326,055 km (0.115 R)
• M28: 11,384,248 km (0.108 R)
• M29: 11,677,011 km (0.12 R)
• M30: 12,031,558 km (0.103 R)
• M31: 13,670,403 km (0.048 R)
• M32: 14,231,993 km (0.086 R)
• M33: 14,801,213 km (0.07 R)
• M34: 14,992,549 km (0.045 R)
• M35: 17,084,526 km (0.111 R)
• M36: 17,352,455 km (0.107 R)
• M37: 18,096,256 km (0.119 R)
• M38: 18,643,784 km (0.063 R)
• M39: 18,712,599 km (0.106 R)
• M40: 18,850,379 km (0.09 R)
• M41: 19,475,100 km (0.103 R)
• M42: 20,106,552 km (0.112 R)
• M43: 20,673,528 km (0.079 R)
• M44: 21,895,593 km (0.069 R)
• M45: 23,066,944 km (0.069 R)
• M46: 23,734,899 km (0.102 R)
• M47: 24,635,179 km (0.095 R)
• M48: 25,470,234 km (0.101 R)
• M49: 25,546,679 km (0.092 R)
• M50: 26,391,757 km (0.084 R)
• M51: 26,546,441 km (0.104 R)
• M52: 27,715,998 km (0.027 R)
• M53: 27,794,536 km (0.101 R)
• M54: 28,109,590 km (0.081 R)
• M55: 28,584,264 km (0.1 R)
• M56: 29,381,321 km (0.107 R)
• M57: 29,702,208 km (0.111 R)
• M58: 29,782,542 km (0.077 R)
• M59: 29,943,659 km (0.107 R)
• M60: 32,641,807 km (0.106 R)
• M61: 32,724,833 km (0.081 R)
• M62: 32,974,213 km (0.116 R)
• M63: 33,977,865 km (0.037 R)
• M64: 35,843,799 km (0.111 R)
• M65: 38,179,022 km (0.066 R)
• M66: 40,652,025 km (0.078 R)
• M67: 41,099,173 km (0.063 R)
• M68: 45,287,763 km (0.06 R)
• M69: 45,843,968 km (0.11 R)
• M70: 50,374,839 km (0.106 R)
• M71: 51,433,094 km (0.05 R)
• M72: 51,916,595 km (0.085 R)
• M73: 53,767,420 km (0.097 R)
• M74: 54,454,672 km (0.072 R)
• M75: 55,144,917 km (0.115 R)
• M76: 57,032,991 km (0.046 R)
• M77: 58,740,202 km (0.106 R)
• M78: 59,549,377 km (0.084 R)
• M79: 61,690,871 km (0.119 R)
• M80: 62,101,666 km (0.033 R)
• M81: 62,204,440 km (0.114 R)
• M82: 65,315,777 km (0.095 R)
• M83: 65,525,064 km (0.113 R)
• M84: 66,259,141 km (0.103 R)
• M85: 66,679,810 km (0.105 R)
• M86: 68,902,685 km (0.071 R)
• M87: 69,328,889 km (0.072 R)
• M88: 69,649,178 km (0.104 R)
• M89: 69,969,766 km (0.114 R)
• M90: 71,365,215 km (0.111 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 11,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit