🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 180 Days

Day: 34.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,169,394 km

• M1: 57,595 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.36 AU

Year: 449 Days

Day: 39.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,169,394 km

• M1: 722,857 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.02 AU - 1.32 AU

Year: 467 Days

Day: 36.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,169,394 km

• M1: 86,916 km (0.11 R)
• M2: 162,164 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.67 AU - 2.73 AU

Year: 1204 Days

Day: 22.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.8 AU - 2.82 AU

Year: 1738 Days

Day: 46.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 12.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.48 AU - 7.32 AU

Year: 5288 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,169,394 km

• M1: 155,133 km (0.105 R)
• M2: 251,474 km (0.056 R)
• M3: 359,783 km (0.034 R)
• M4: 604,375 km (0.114 R)
• M5: 695,481 km (0.068 R)
• M6: 952,490 km (0.034 R)
• M7: 1,049,279 km (0.096 R)
• M8: 1,227,301 km (0.055 R)
• M9: 1,457,682 km (0.029 R)
• M10: 1,599,949 km (0.037 R)
• M11: 1,945,072 km (0.07 R)
• M12: 2,532,692 km (0.092 R)
• M13: 2,722,980 km (0.103 R)
• M14: 3,063,016 km (0.036 R)
• M15: 3,228,920 km (0.11 R)
• M16: 3,493,110 km (0.049 R)
• M17: 3,647,196 km (0.119 R)
• M18: 4,410,295 km (0.105 R)
• M19: 4,493,471 km (0.098 R)
• M20: 4,746,292 km (0.099 R)
• M21: 5,090,666 km (0.059 R)
• M22: 5,178,181 km (0.078 R)
• M23: 5,310,126 km (0.081 R)
• M24: 5,443,268 km (0.114 R)
• M25: 5,645,225 km (0.066 R)
• M26: 5,735,732 km (0.084 R)
• M27: 6,033,432 km (0.087 R)
• M28: 6,149,220 km (0.077 R)
• M29: 6,763,469 km (0.117 R)
• M30: 7,102,458 km (0.03 R)
• M31: 7,621,413 km (0.093 R)
• M32: 8,229,528 km (0.064 R)
• M33: 8,617,585 km (0.068 R)
• M34: 8,748,184 km (0.117 R)
• M35: 8,827,022 km (0.069 R)
• M36: 9,357,945 km (0.054 R)
• M37: 9,735,829 km (0.064 R)
• M38: 10,229,054 km (0.092 R)
• M39: 10,395,257 km (0.095 R)
• M40: 10,562,507 km (0.081 R)
• M41: 10,871,277 km (0.116 R)
• M42: 11,354,329 km (0.103 R)
• M43: 11,555,239 km (0.091 R)
• M44: 11,902,455 km (0.1 R)
• M45: 12,106,656 km (0.093 R)
• M46: 13,084,877 km (0.063 R)
• M47: 13,416,535 km (0.042 R)
• M48: 13,842,740 km (0.068 R)
• M49: 14,397,299 km (0.094 R)
• M50: 14,770,995 km (0.055 R)
• M51: 14,896,358 km (0.045 R)
• M52: 15,975,557 km (0.079 R)
• M53: 16,394,879 km (0.063 R)
• M54: 17,145,711 km (0.082 R)
• M55: 17,277,507 km (0.071 R)
• M56: 18,986,363 km (0.111 R)
• M57: 19,809,152 km (0.076 R)
• M58: 20,713,620 km (0.12 R)
• M59: 20,959,410 km (0.112 R)
• M60: 21,738,216 km (0.071 R)
• M61: 22,167,113 km (0.092 R)
• M62: 22,851,823 km (0.031 R)
• M63: 23,142,192 km (0.109 R)
• M64: 23,580,065 km (0.108 R)
• M65: 23,690,020 km (0.036 R)
• M66: 23,947,029 km (0.1 R)
• M67: 24,205,085 km (0.079 R)
• M68: 25,059,439 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.6

Radius: 11.3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.45 AU - 10.77 AU

Year: 10145 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,169,394 km

• M1: 260,300 km (0.097 R)
• M2: 435,479 km (0.106 R)
• M3: 525,089 km (0.089 R)
• M4: 639,232 km (0.098 R)
• M5: 818,450 km (0.116 R)
• M6: 1,272,479 km (0.034 R)
• M7: 1,363,136 km (0.103 R)
• M8: 1,503,159 km (0.113 R)
• M9: 1,672,803 km (0.104 R)
• M10: 1,798,017 km (0.104 R)
• M11: 1,978,731 km (0.11 R)
• M12: 2,790,748 km (0.062 R)
• M13: 3,031,601 km (0.083 R)
• M14: 4,792,966 km (0.114 R)
• M15: 4,900,677 km (0.116 R)
• M16: 6,022,511 km (0.09 R)
• M17: 6,853,677 km (0.089 R)
• M18: 7,016,140 km (0.097 R)
• M19: 7,303,368 km (0.114 R)
• M20: 7,636,523 km (0.077 R)
• M21: 8,231,473 km (0.085 R)
• M22: 8,974,077 km (0.092 R)
• M23: 9,874,955 km (0.114 R)
• M24: 10,243,415 km (0.067 R)
• M25: 10,851,830 km (0.101 R)
• M26: 11,810,752 km (0.086 R)
• M27: 12,103,665 km (0.058 R)
• M28: 12,300,386 km (0.082 R)
• M29: 13,097,593 km (0.041 R)
• M30: 13,604,430 km (0.075 R)
• M31: 13,962,867 km (0.054 R)
• M32: 14,117,551 km (0.115 R)
• M33: 15,375,071 km (0.103 R)
• M34: 15,963,290 km (0.105 R)
• M35: 17,106,965 km (0.065 R)
• M36: 17,383,123 km (0.118 R)
• M37: 18,108,074 km (0.105 R)
• M38: 18,672,357 km (0.119 R)
• M39: 19,070,886 km (0.12 R)
• M40: 19,934,365 km (0.079 R)
• M41: 20,517,049 km (0.094 R)
• M42: 20,928,443 km (0.104 R)
• M43: 21,282,990 km (0.047 R)
• M44: 21,520,551 km (0.112 R)
• M45: 22,903,584 km (0.109 R)
• M46: 24,067,605 km (0.118 R)
• M47: 24,253,256 km (0.067 R)
• M48: 24,377,123 km (0.117 R)
• M49: 24,563,522 km (0.058 R)
• M50: 25,817,900 km (0.093 R)
• M51: 26,452,943 km (0.048 R)
• M52: 27,479,782 km (0.065 R)
• M53: 28,781,434 km (0.046 R)
• M54: 29,175,923 km (0.073 R)
• M55: 29,704,602 km (0.107 R)
• M56: 30,169,851 km (0.059 R)
• M57: 30,973,042 km (0.099 R)
• M58: 32,668,734 km (0.091 R)
• M59: 32,805,766 km (0.051 R)
• M60: 33,562,432 km (0.104 R)
• M61: 33,769,775 km (0.112 R)
• M62: 34,952,944 km (0.074 R)
• M63: 35,444,074 km (0.108 R)
• M64: 36,008,207 km (0.056 R)
• M65: 36,149,727 km (0.095 R)
• M66: 37,216,659 km (0.088 R)
• M67: 38,583,236 km (0.104 R)
• M68: 39,381,789 km (0.054 R)
• M69: 39,892,815 km (0.119 R)
• M70: 40,112,575 km (0.025 R)
• M71: 41,661,661 km (0.072 R)
• M72: 42,033,411 km (0.106 R)
• M73: 42,107,761 km (0.076 R)
• M74: 42,331,560 km (0.118 R)
• M75: 42,705,255 km (0.096 R)
• M76: 43,681,980 km (0.096 R)
• M77: 46,271,220 km (0.059 R)
• M78: 46,348,113 km (0.077 R)
• M79: 49,380,462 km (0.09 R)
• M80: 50,089,406 km (0.104 R)
• M81: 50,247,382 km (0.073 R)
• M82: 50,643,068 km (0.057 R)
• M83: 52,396,355 km (0.097 R)
• M84: 53,926,442 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit