🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 28.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.96 AU - 1.22 AU

Year: 410 Days

Day: 46.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.24 AU - 1.36 AU

Year: 533 Days

Day: 18.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,270,544 km

• M1: 181,013 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.86 AU - 1.94 AU

Year: 943 Days

Day: 19.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.29 AU - 3.43 AU

Year: 1741 Days

Day: 19.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,270,544 km

• M1: 171,439 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.86 AU - 3.7 AU

Year: 2138 Days

Day: 14.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,270,544 km

• M1: 1,518,269 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.99 AU - 4.15 AU

Year: 2955 Days

Day: 30.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,270,544 km

• M1: 829,071 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.5

Radius: 4.4

Gravity: 45.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.33 AU - 18.11 AU

Year: 22431 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 22,270,544 km

• M1: 157,676 km (0.047 R)
• M2: 345,721 km (0.11 R)
• M3: 715,377 km (0.092 R)
• M4: 1,112,260 km (0.103 R)
• M5: 1,465,012 km (0.105 R)
• M6: 1,997,580 km (0.071 R)
• M7: 2,584,004 km (0.079 R)
• M8: 3,578,231 km (0.118 R)
• M9: 4,577,096 km (0.065 R)
• M10: 5,977,781 km (0.111 R)
• M11: 6,086,539 km (0.074 R)
• M12: 6,527,703 km (0.119 R)
• M13: 8,514,961 km (0.064 R)
• M14: 9,132,352 km (0.054 R)
• M15: 9,892,010 km (0.096 R)
• M16: 12,289,764 km (0.076 R)
• M17: 12,636,383 km (0.079 R)
• M18: 12,986,142 km (0.078 R)
• M19: 13,481,311 km (0.053 R)
• M20: 13,695,386 km (0.115 R)
• M21: 13,982,464 km (0.113 R)
• M22: 14,489,751 km (0.079 R)
• M23: 14,635,908 km (0.098 R)
• M24: 15,597,074 km (0.105 R)
• M25: 16,654,881 km (0.089 R)
• M26: 17,269,578 km (0.091 R)
• M27: 18,521,264 km (0.107 R)
• M28: 18,679,837 km (0.074 R)
• M29: 19,721,039 km (0.062 R)
• M30: 19,801,971 km (0.086 R)
• M31: 20,289,510 km (0.112 R)
• M32: 22,616,505 km (0.106 R)
• M33: 23,296,727 km (0.066 R)
• M34: 23,553,586 km (0.113 R)
• M35: 24,329,700 km (0.108 R)
• M36: 24,764,432 km (0.112 R)
• M37: 25,465,447 km (0.101 R)
• M38: 27,066,294 km (0.108 R)
• M39: 27,426,376 km (0.091 R)
• M40: 28,060,521 km (0.058 R)
• M41: 28,607,750 km (0.109 R)
• M42: 29,620,378 km (0.045 R)
• M43: 29,805,730 km (0.109 R)
• M44: 30,832,121 km (0.098 R)
• M45: 31,208,210 km (0.093 R)
• M46: 33,979,960 km (0.03 R)
• M47: 36,233,651 km (0.095 R)
• M48: 37,028,764 km (0.114 R)
• M49: 37,428,490 km (0.101 R)
• M50: 37,829,562 km (0.082 R)
• M51: 38,535,065 km (0.095 R)
• M52: 39,550,386 km (0.1 R)
• M53: 42,857,845 km (0.101 R)
• M54: 43,487,802 km (0.068 R)
• M55: 43,803,902 km (0.098 R)
• M56: 43,909,518 km (0.057 R)
• M57: 44,015,134 km (0.1 R)
• M58: 44,332,431 km (0.06 R)
• M59: 47,331,270 km (0.06 R)
• M60: 48,091,227 km (0.063 R)
• M61: 48,200,135 km (0.119 R)
• M62: 49,183,741 km (0.117 R)
• M63: 50,616,290 km (0.095 R)
• M64: 52,398,001 km (0.109 R)
• M65: 54,313,601 km (0.078 R)
• M66: 54,995,169 km (0.073 R)
• M67: 55,451,144 km (0.101 R)
• M68: 57,402,797 km (0.112 R)
• M69: 58,793,908 km (0.085 R)
• M70: 59,727,548 km (0.043 R)
• M71: 60,548,392 km (0.089 R)
• M72: 62,676,421 km (0.099 R)
• M73: 62,914,432 km (0.08 R)
• M74: 67,248,581 km (0.106 R)
• M75: 69,205,621 km (0.091 R)
• M76: 69,574,679 km (0.052 R)
• M77: 69,944,335 km (0.07 R)
• M78: 70,067,753 km (0.119 R)
• M79: 71,926,955 km (0.057 R)
• M80: 72,425,565 km (0.037 R)
• M81: 77,091,074 km (0.109 R)
• M82: 77,601,203 km (0.075 R)
• M83: 78,753,106 km (0.03 R)
• M84: 81,203,669 km (0.097 R)
• M85: 82,503,375 km (0.08 R)
• M86: 82,764,124 km (0.081 R)
• M87: 83,286,520 km (0.105 R)
• M88: 83,548,167 km (0.037 R)
• M89: 86,311,389 km (0.094 R)
• M90: 86,576,177 km (0.104 R)
• M91: 86,973,659 km (0.113 R)
• M92: 88,970,790 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 4.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.2 AU - 20.68 AU

Year: 26211 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,270,544 km

• M1: 69,413 km (0.112 R)
• M2: 151,991 km (0.034 R)
• M3: 180,714 km (0.071 R)
• M4: 355,744 km (0.054 R)
• M5: 518,955 km (0.082 R)
• M6: 1,011,880 km (0.053 R)
• M7: 1,094,907 km (0.112 R)
• M8: 1,435,541 km (0.088 R)
• M9: 1,750,145 km (0.115 R)
• M10: 3,758,946 km (0.11 R)
• M11: 5,278,262 km (0.12 R)
• M12: 5,360,840 km (0.044 R)
• M13: 5,464,511 km (0.119 R)
• M14: 5,800,957 km (0.12 R)
• M15: 6,383,640 km (0.056 R)
• M16: 6,493,595 km (0.085 R)
• M17: 7,534,347 km (0.1 R)
• M18: 7,767,421 km (0.086 R)
• M19: 7,837,881 km (0.051 R)
• M20: 8,943,110 km (0.084 R)
• M21: 9,090,913 km (0.061 R)
• M22: 9,438,728 km (0.064 R)
• M23: 9,867,027 km (0.102 R)
• M24: 9,968,753 km (0.043 R)
• M25: 10,019,766 km (0.055 R)
• M26: 10,379,100 km (0.096 R)
• M27: 13,093,105 km (0.108 R)
• M28: 14,483,916 km (0.116 R)
• M29: 15,742,483 km (0.054 R)
• M30: 16,249,770 km (0.114 R)
• M31: 17,035,757 km (0.099 R)
• M32: 17,433,388 km (0.073 R)
• M33: 17,464,205 km (0.034 R)
• M34: 17,865,127 km (0.103 R)
• M35: 18,082,194 km (0.072 R)
• M36: 18,550,435 km (0.068 R)
• M37: 18,801,909 km (0.075 R)
• M38: 18,864,890 km (0.034 R)
• M39: 19,626,642 km (0.117 R)
• M40: 20,592,745 km (0.109 R)
• M41: 20,625,208 km (0.056 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit