🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 141 Days

Day: 14.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,273,040 km

• M1: 231,727 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 308 Days

Day: 36.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,273,040 km

• M1: 751,281 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.11 AU - 1.17 AU

Year: 432 Days

Day: 39.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.38 AU - 1.42 AU

Year: 588 Days

Day: 44.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,273,040 km

• M1: 242,947 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.61 AU - 1.87 AU

Year: 814 Days

Day: 20.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.74 AU - 2.14 AU

Year: 959 Days

Day: 25.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.47 AU - 4.31 AU

Year: 2722 Days

Day: 44.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,273,040 km

• M1: 1,056,311 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 13.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.52 AU - 6.52 AU

Year: 4601 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,273,040 km

• M1: 175,777 km (0.092 R)
• M2: 306,376 km (0.098 R)
• M3: 567,275 km (0.076 R)
• M4: 701,016 km (0.046 R)
• M5: 870,660 km (0.065 R)
• M6: 1,133,054 km (0.06 R)
• M7: 1,844,392 km (0.066 R)
• M8: 2,120,101 km (0.101 R)
• M9: 2,271,644 km (0.084 R)
• M10: 2,444,429 km (0.118 R)
• M11: 2,621,553 km (0.047 R)
• M12: 3,217,701 km (0.106 R)
• M13: 3,511,660 km (0.085 R)
• M14: 3,834,941 km (0.115 R)
• M15: 4,000,397 km (0.044 R)
• M16: 4,252,918 km (0.057 R)
• M17: 4,402,665 km (0.068 R)
• M18: 4,818,248 km (0.032 R)
• M19: 4,929,699 km (0.097 R)
• M20: 5,042,047 km (0.104 R)
• M21: 5,132,553 km (0.106 R)
• M22: 5,430,552 km (0.072 R)
• M23: 5,546,790 km (0.115 R)
• M24: 5,995,733 km (0.107 R)
• M25: 6,456,495 km (0.088 R)
• M26: 6,728,613 km (0.075 R)
• M27: 7,258,638 km (0.096 R)
• M28: 7,541,677 km (0.09 R)
• M29: 7,880,816 km (0.09 R)
• M30: 8,873,846 km (0.04 R)
• M31: 9,707,705 km (0.106 R)
• M32: 9,962,919 km (0.079 R)
• M33: 10,191,505 km (0.102 R)
• M34: 10,450,758 km (0.062 R)
• M35: 10,624,890 km (0.056 R)
• M36: 10,858,561 km (0.091 R)
• M37: 11,241,831 km (0.112 R)
• M38: 11,390,531 km (0.037 R)
• M39: 11,569,750 km (0.065 R)
• M40: 13,130,804 km (0.052 R)
• M41: 14,368,726 km (0.096 R)
• M42: 14,789,694 km (0.111 R)
• M43: 15,050,743 km (0.055 R)
• M44: 15,313,436 km (0.051 R)
• M45: 15,776,591 km (0.099 R)
• M46: 16,278,044 km (0.119 R)
• M47: 16,649,196 km (0.106 R)
• M48: 16,988,933 km (0.106 R)
• M49: 17,193,882 km (0.095 R)
• M50: 17,606,323 km (0.039 R)
• M51: 18,022,055 km (0.111 R)
• M52: 18,370,918 km (0.086 R)
• M53: 18,581,402 km (0.061 R)
• M54: 18,686,868 km (0.089 R)
• M55: 18,898,549 km (0.113 R)
• M56: 19,110,978 km (0.116 R)
• M57: 19,538,230 km (0.113 R)
• M58: 19,896,666 km (0.036 R)
• M59: 20,692,976 km (0.07 R)
• M60: 21,021,792 km (0.034 R)
• M61: 21,721,461 km (0.048 R)
• M62: 22,204,662 km (0.097 R)
• M63: 22,428,910 km (0.113 R)
• M64: 23,181,686 km (0.084 R)
• M65: 23,295,380 km (0.111 R)
• M66: 23,409,224 km (0.067 R)
• M67: 23,904,543 km (0.043 R)
• M68: 24,288,112 km (0.087 R)
• M69: 25,061,084 km (0.096 R)
• M70: 25,255,561 km (0.037 R)
• M71: 25,646,161 km (0.111 R)
• M72: 25,802,940 km (0.115 R)
• M73: 25,920,673 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.9

Radius: 3.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.62 AU - 16.48 AU

Year: 18683 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,273,040 km

• M1: 46,076 km (0.054 R)
• M2: 132,095 km (0.075 R)
• M3: 300,991 km (0.112 R)
• M4: 506,239 km (0.104 R)
• M5: 937,530 km (0.101 R)
• M6: 1,415,645 km (0.052 R)
• M7: 1,729,501 km (0.082 R)
• M8: 1,957,339 km (0.093 R)
• M9: 1,999,824 km (0.035 R)
• M10: 2,129,077 km (0.12 R)
• M11: 2,260,873 km (0.114 R)
• M12: 2,305,453 km (0.058 R)
• M13: 2,532,692 km (0.11 R)
• M14: 3,057,481 km (0.12 R)
• M15: 3,719,153 km (0.092 R)
• M16: 4,507,085 km (0.092 R)
• M17: 4,847,719 km (0.099 R)
• M18: 5,674,247 km (0.066 R)
• M19: 5,887,574 km (0.076 R)
• M20: 6,010,693 km (0.113 R)
• M21: 6,103,593 km (0.095 R)
• M22: 6,831,387 km (0.083 R)
• M23: 7,586,258 km (0.093 R)
• M24: 8,058,538 km (0.04 R)
• M25: 9,244,400 km (0.12 R)
• M26: 9,857,602 km (0.115 R)
• M27: 10,261,217 km (0.108 R)
• M28: 10,298,168 km (0.086 R)
• M29: 10,595,568 km (0.084 R)
• M30: 11,009,057 km (0.092 R)
• M31: 11,351,187 km (0.111 R)
• M32: 11,968,129 km (0.078 R)
• M33: 12,635,335 km (0.1 R)
• M34: 13,760,611 km (0.086 R)
• M35: 14,087,931 km (0.039 R)
• M36: 14,128,920 km (0.101 R)
• M37: 16,190,978 km (0.084 R)
• M38: 16,234,062 km (0.091 R)
• M39: 16,928,046 km (0.107 R)
• M40: 17,543,193 km (0.052 R)
• M41: 17,764,598 km (0.078 R)
• M42: 19,203,729 km (0.063 R)
• M43: 19,523,569 km (0.117 R)
• M44: 21,007,580 km (0.118 R)
• M45: 21,905,766 km (0.12 R)
• M46: 22,575,665 km (0.04 R)
• M47: 22,623,686 km (0.058 R)
• M48: 22,768,198 km (0.106 R)
• M49: 23,592,931 km (0.073 R)
• M50: 25,221,453 km (0.115 R)
• M51: 25,371,350 km (0.114 R)
• M52: 25,621,777 km (0.058 R)
• M53: 26,175,439 km (0.074 R)
• M54: 30,745,055 km (0.082 R)
• M55: 30,958,531 km (0.104 R)
• M56: 31,172,456 km (0.074 R)
• M57: 31,601,802 km (0.039 R)
• M58: 33,998,360 km (0.099 R)
• M59: 34,606,475 km (0.104 R)
• M60: 34,772,978 km (0.117 R)
• M61: 34,884,129 km (0.066 R)
• M62: 37,074,990 km (0.101 R)
• M63: 37,359,076 km (0.104 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit