🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.85 AU - 0.99 AU

Year: 340 Days

Day: 13.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.95 AU - 1.07 AU

Year: 391 Days

Day: 12.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,751,429 km

• M1: 166,652 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.94 AU - 1.4 AU

Year: 487 Days

Day: 26.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.09 AU - 1.29 AU

Year: 500 Days

Day: 41.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.26 AU - 2.54 AU

Year: 1431 Days

Day: 29.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.15 AU - 3.31 AU

Year: 1737 Days

Day: 27.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 10.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.21 AU - 12.87 AU

Year: 13174 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,751,429 km

• M1: 135,236 km (0.104 R)
• M2: 278,102 km (0.055 R)
• M3: 579,393 km (0.077 R)
• M4: 974,929 km (0.095 R)
• M5: 1,266,496 km (0.108 R)
• M6: 1,562,101 km (0.118 R)
• M7: 1,633,459 km (0.103 R)
• M8: 2,085,095 km (0.085 R)
• M9: 2,244,267 km (0.045 R)
• M10: 2,380,102 km (0.11 R)
• M11: 3,374,479 km (0.109 R)
• M12: 3,721,397 km (0.061 R)
• M13: 5,438,331 km (0.108 R)
• M14: 5,882,637 km (0.072 R)
• M15: 5,957,735 km (0.109 R)
• M16: 6,415,654 km (0.063 R)
• M17: 6,727,267 km (0.039 R)
• M18: 7,487,224 km (0.102 R)
• M19: 7,568,904 km (0.072 R)
• M20: 8,064,672 km (0.106 R)
• M21: 8,699,116 km (0.09 R)
• M22: 9,000,855 km (0.119 R)
• M23: 9,481,812 km (0.103 R)
• M24: 10,016,026 km (0.034 R)
• M25: 10,151,113 km (0.072 R)
• M26: 10,651,817 km (0.105 R)
• M27: 11,394,271 km (0.097 R)
• M28: 11,629,738 km (0.098 R)
• M29: 11,724,434 km (0.064 R)
• M30: 11,914,423 km (0.042 R)
• M31: 14,680,787 km (0.104 R)
• M32: 15,194,955 km (0.112 R)
• M33: 16,612,395 km (0.1 R)
• M34: 17,040,394 km (0.103 R)
• M35: 17,201,960 km (0.079 R)
• M36: 18,126,475 km (0.07 R)
• M37: 18,456,787 km (0.104 R)
• M38: 19,740,785 km (0.079 R)
• M39: 19,910,429 km (0.099 R)
• M40: 20,880,871 km (0.081 R)
• M41: 21,342,829 km (0.115 R)
• M42: 22,512,385 km (0.069 R)
• M43: 22,689,659 km (0.103 R)
• M44: 24,487,526 km (0.072 R)
• M45: 25,587,968 km (0.078 R)
• M46: 25,711,236 km (0.099 R)
• M47: 25,834,804 km (0.116 R)
• M48: 26,020,306 km (0.114 R)
• M49: 26,642,184 km (0.1 R)
• M50: 27,017,675 km (0.111 R)
• M51: 27,206,018 km (0.114 R)
• M52: 29,371,448 km (0.09 R)
• M53: 29,565,177 km (0.107 R)
• M54: 30,213,983 km (0.079 R)
• M55: 31,724,024 km (0.041 R)
• M56: 32,055,533 km (0.047 R)
• M57: 32,254,946 km (0.102 R)
• M58: 32,454,809 km (0.116 R)
• M59: 32,655,121 km (0.109 R)
• M60: 32,721,991 km (0.072 R)
• M61: 33,865,517 km (0.106 R)
• M62: 34,953,692 km (0.084 R)
• M63: 36,885,449 km (0.09 R)
• M64: 37,373,737 km (0.1 R)
• M65: 38,922,524 km (0.117 R)
• M66: 40,205,325 km (0.116 R)
• M67: 40,923,844 km (0.084 R)
• M68: 42,228,038 km (0.047 R)
• M69: 42,592,758 km (0.051 R)
• M70: 43,031,678 km (0.05 R)
• M71: 44,135,860 km (0.05 R)
• M72: 44,357,713 km (0.089 R)
• M73: 44,431,764 km (0.117 R)
• M74: 45,249,167 km (0.072 R)
• M75: 45,398,316 km (0.115 R)
• M76: 45,547,615 km (0.114 R)
• M77: 46,071,507 km (0.069 R)
• M78: 46,974,330 km (0.064 R)
• M79: 48,034,979 km (0.118 R)
• M80: 49,640,613 km (0.047 R)
• M81: 49,948,335 km (0.071 R)
• M82: 50,102,571 km (0.115 R)
• M83: 50,411,341 km (0.102 R)
• M84: 50,798,201 km (0.079 R)
• M85: 51,263,750 km (0.061 R)
• M86: 52,042,855 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.3

Radius: 7.6

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.6 AU - 15.7 AU

Year: 19416 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,751,429 km

• M1: 96,790 km (0.098 R)
• M2: 399,127 km (0.078 R)
• M3: 697,724 km (0.11 R)
• M4: 765,044 km (0.096 R)
• M5: 1,006,195 km (0.114 R)
• M6: 1,527,544 km (0.054 R)
• M7: 2,392,070 km (0.105 R)
• M8: 3,152,626 km (0.113 R)
• M9: 3,778,842 km (0.07 R)
• M10: 4,064,724 km (0.068 R)
• M11: 4,919,975 km (0.104 R)
• M12: 5,413,498 km (0.12 R)
• M13: 5,829,081 km (0.086 R)
• M14: 6,017,126 km (0.06 R)
• M15: 6,641,996 km (0.113 R)
• M16: 7,848,951 km (0.05 R)
• M17: 8,851,706 km (0.067 R)
• M18: 9,067,875 km (0.096 R)
• M19: 9,231,236 km (0.066 R)
• M20: 9,671,502 km (0.112 R)
• M21: 10,062,252 km (0.11 R)
• M22: 10,801,864 km (0.112 R)
• M23: 11,032,993 km (0.098 R)
• M24: 11,324,110 km (0.118 R)
• M25: 12,393,286 km (0.06 R)
• M26: 13,432,243 km (0.116 R)
• M27: 13,618,493 km (0.088 R)
• M28: 13,805,639 km (0.097 R)
• M29: 15,592,586 km (0.111 R)
• M30: 17,383,721 km (0.092 R)
• M31: 18,613,416 km (0.11 R)
• M32: 20,012,455 km (0.103 R)
• M33: 20,438,809 km (0.088 R)
• M34: 20,653,033 km (0.118 R)
• M35: 21,155,981 km (0.072 R)
• M36: 21,808,378 km (0.083 R)
• M37: 23,431,066 km (0.111 R)
• M38: 24,559,482 km (0.074 R)
• M39: 25,551,765 km (0.117 R)
• M40: 25,705,552 km (0.077 R)
• M41: 25,936,830 km (0.104 R)
• M42: 29,327,466 km (0.104 R)
• M43: 31,939,445 km (0.055 R)
• M44: 33,189,335 km (0.06 R)
• M45: 33,357,184 km (0.034 R)
• M46: 35,393,360 km (0.091 R)
• M47: 35,650,669 km (0.064 R)
• M48: 35,994,744 km (0.108 R)
• M49: 37,120,617 km (0.11 R)
• M50: 37,469,330 km (0.106 R)
• M51: 37,644,210 km (0.07 R)
• M52: 38,610,313 km (0.115 R)
• M53: 38,698,576 km (0.077 R)
• M54: 39,140,787 km (0.043 R)
• M55: 42,555,807 km (0.103 R)
• M56: 43,103,634 km (0.083 R)
• M57: 43,470,149 km (0.113 R)
• M58: 43,562,002 km (0.111 R)
• M59: 44,853,930 km (0.084 R)
• M60: 45,597,880 km (0.118 R)
• M61: 46,909,554 km (0.109 R)
• M62: 47,664,574 km (0.097 R)
• M63: 48,328,639 km (0.06 R)
• M64: 49,091,140 km (0.084 R)
• M65: 50,050,062 km (0.043 R)
• M66: 50,146,253 km (0.114 R)
• M67: 51,402,726 km (0.116 R)
• M68: 52,181,084 km (0.107 R)
• M69: 52,669,521 km (0.113 R)
• M70: 54,935,928 km (0.104 R)
• M71: 57,032,991 km (0.079 R)
• M72: 57,536,089 km (0.087 R)
• M73: 57,737,747 km (0.107 R)
• M74: 58,445,345 km (0.078 R)
• M75: 59,155,935 km (0.055 R)
• M76: 59,359,538 km (0.118 R)
• M77: 59,563,290 km (0.083 R)
• M78: 62,130,090 km (0.085 R)
• M79: 62,855,191 km (0.098 R)
• M80: 65,362,750 km (0.071 R)
• M81: 67,158,523 km (0.097 R)
• M82: 67,264,588 km (0.069 R)
• M83: 68,329,127 km (0.029 R)
• M84: 68,649,565 km (0.046 R)
• M85: 69,184,677 km (0.116 R)
• M86: 71,989,936 km (0.102 R)
• M87: 72,424,668 km (0.073 R)
• M88: 72,533,575 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 20,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit