🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 233 Days

Day: 31.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.83 AU - 0.93 AU

Year: 308 Days

Day: 24.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,854,792 km

• M1: 174,730 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.99 AU - 1.15 AU

Year: 413 Days

Day: 38.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,854,792 km

• M1: 845,527 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.05 AU - 1.55 AU

Year: 553 Days

Day: 37.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.83 AU - 1.87 AU

Year: 938 Days

Day: 46.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,854,792 km

• M1: 414,984 km (0.062 R)
• M2: 815,907 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.18 AU - 4.26 AU

Year: 2675 Days

Day: 20 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,854,792 km

• M1: 115,938 km (0.057 R)
• M2: 251,324 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 12.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.33 AU - 4.73 AU

Year: 3594 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 72,854,792 km

• M1: 187,745 km (0.104 R)
• M2: 281,693 km (0.1 R)
• M3: 420,968 km (0.04 R)
• M4: 575,802 km (0.118 R)
• M5: 657,632 km (0.079 R)
• M6: 744,399 km (0.096 R)
• M7: 852,409 km (0.115 R)
• M8: 1,067,231 km (0.066 R)
• M9: 1,201,121 km (0.12 R)
• M10: 1,340,846 km (0.078 R)
• M11: 1,648,419 km (0.064 R)
• M12: 1,737,280 km (0.101 R)
• M13: 1,943,426 km (0.094 R)
• M14: 2,061,608 km (0.104 R)
• M15: 2,481,529 km (0.08 R)
• M16: 2,701,588 km (0.074 R)
• M17: 2,847,595 km (0.09 R)
• M18: 3,009,760 km (0.026 R)
• M19: 3,443,294 km (0.12 R)
• M20: 3,675,021 km (0.103 R)
• M21: 3,956,714 km (0.063 R)
• M22: 4,245,588 km (0.106 R)
• M23: 4,652,344 km (0.048 R)
• M24: 4,747,937 km (0.056 R)
• M25: 4,908,755 km (0.104 R)
• M26: 5,006,143 km (0.106 R)
• M27: 5,120,735 km (0.093 R)
• M28: 5,929,162 km (0.104 R)
• M29: 6,015,779 km (0.043 R)
• M30: 6,225,067 km (0.096 R)
• M31: 6,313,180 km (0.112 R)
• M32: 6,543,860 km (0.119 R)
• M33: 6,777,382 km (0.103 R)
• M34: 7,197,303 km (0.087 R)
• M35: 7,326,705 km (0.086 R)
• M36: 8,024,131 km (0.101 R)
• M37: 8,371,198 km (0.106 R)
• M38: 8,546,526 km (0.104 R)
• M39: 8,782,293 km (0.105 R)
• M40: 8,940,567 km (0.079 R)
• M41: 9,119,935 km (0.041 R)
• M42: 9,199,970 km (0.075 R)
• M43: 9,340,741 km (0.115 R)
• M44: 9,726,255 km (0.092 R)
• M45: 9,869,570 km (0.066 R)
• M46: 9,972,344 km (0.118 R)
• M47: 10,871,427 km (0.094 R)
• M48: 11,148,482 km (0.053 R)
• M49: 11,384,697 km (0.092 R)
• M50: 11,470,866 km (0.117 R)
• M51: 11,796,540 km (0.108 R)
• M52: 12,345,863 km (0.107 R)
• M53: 12,590,306 km (0.085 R)
• M54: 12,903,714 km (0.115 R)
• M55: 13,744,304 km (0.088 R)
• M56: 13,951,497 km (0.119 R)
• M57: 14,275,826 km (0.096 R)
• M58: 14,602,547 km (0.112 R)
• M59: 15,239,984 km (0.106 R)
• M60: 15,813,991 km (0.117 R)
• M61: 15,982,887 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910

Radius: 3.7

Gravity: 66.47 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.55 AU - 15.23 AU

Year: 16258 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,854,792 km

• M1: 64,477 km (0.057 R)
• M2: 221,854 km (0.079 R)
• M3: 251,923 km (0.108 R)
• M4: 860,038 km (0.079 R)
• M5: 1,394,402 km (0.048 R)
• M6: 1,452,595 km (0.111 R)
• M7: 1,632,113 km (0.116 R)
• M8: 2,011,792 km (0.119 R)
• M9: 2,417,801 km (0.105 R)
• M10: 2,959,794 km (0.072 R)
• M11: 3,225,180 km (0.058 R)
• M12: 3,380,313 km (0.047 R)
• M13: 3,577,483 km (0.045 R)
• M14: 4,149,546 km (0.089 R)
• M15: 4,233,620 km (0.103 R)
• M16: 4,275,806 km (0.076 R)
• M17: 5,839,553 km (0.1 R)
• M18: 6,754,643 km (0.112 R)
• M19: 6,804,010 km (0.081 R)
• M20: 7,153,022 km (0.058 R)
• M21: 7,304,415 km (0.098 R)
• M22: 7,868,549 km (0.116 R)
• M23: 8,077,088 km (0.116 R)
• M24: 8,182,106 km (0.065 R)
• M25: 9,201,765 km (0.101 R)
• M26: 10,090,975 km (0.09 R)
• M27: 12,612,896 km (0.117 R)
• M28: 13,848,424 km (0.117 R)
• M29: 14,289,888 km (0.088 R)
• M30: 14,544,204 km (0.091 R)
• M31: 15,707,178 km (0.107 R)
• M32: 15,903,899 km (0.119 R)
• M33: 16,035,545 km (0.108 R)
• M34: 16,366,157 km (0.115 R)
• M35: 16,432,578 km (0.113 R)
• M36: 17,101,281 km (0.109 R)
• M37: 17,371,305 km (0.069 R)
• M38: 18,258,570 km (0.098 R)
• M39: 18,396,349 km (0.112 R)
• M40: 18,950,909 km (0.086 R)
• M41: 19,020,621 km (0.066 R)
• M42: 19,230,357 km (0.101 R)
• M43: 19,511,153 km (0.08 R)
• M44: 20,361,467 km (0.115 R)
• M45: 20,504,333 km (0.097 R)
• M46: 21,296,154 km (0.064 R)
• M47: 21,441,264 km (0.047 R)
• M48: 22,909,717 km (0.063 R)
• M49: 23,058,417 km (0.083 R)
• M50: 23,806,257 km (0.078 R)
• M51: 23,956,753 km (0.116 R)
• M52: 25,325,872 km (0.025 R)
• M53: 25,710,638 km (0.074 R)
• M54: 29,018,097 km (0.118 R)
• M55: 31,296,174 km (0.097 R)
• M56: 31,378,602 km (0.111 R)
• M57: 32,206,776 km (0.098 R)
• M58: 32,707,031 km (0.114 R)
• M59: 33,294,053 km (0.091 R)
• M60: 33,715,471 km (0.107 R)
• M61: 34,648,662 km (0.119 R)
• M62: 36,107,690 km (0.06 R)
• M63: 36,540,477 km (0.037 R)
• M64: 37,674,129 km (0.082 R)
• M65: 37,849,608 km (0.089 R)
• M66: 40,963,039 km (0.085 R)
• M67: 45,178,108 km (0.086 R)
• M68: 45,457,707 km (0.048 R)
• M69: 46,112,496 km (0.101 R)
• M70: 46,582,084 km (0.115 R)
• M71: 46,676,181 km (0.119 R)
• M72: 49,336,779 km (0.088 R)
• M73: 51,656,145 km (0.108 R)
• M74: 52,046,146 km (0.114 R)
• M75: 53,320,271 km (0.04 R)
• M76: 54,109,550 km (0.082 R)
• M77: 54,704,052 km (0.06 R)
• M78: 56,199,582 km (0.077 R)
• M79: 57,002,773 km (0.1 R)
• M80: 58,315,943 km (0.067 R)
• M81: 63,250,129 km (0.027 R)
• M82: 64,190,202 km (0.108 R)
• M83: 64,714,393 km (0.112 R)
• M84: 65,766,964 km (0.086 R)
• M85: 67,569,469 km (0.058 R)
• M86: 68,316,411 km (0.103 R)
• M87: 69,066,046 km (0.118 R)
• M88: 69,173,307 km (0.063 R)
• M89: 69,495,541 km (0.119 R)
• M90: 71,765,390 km (0.092 R)
• M91: 72,636,498 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit