🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.01 AU

Year: 295 Days

Day: 23.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,285,473 km

• M1: 62,532 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.81 AU - 1.17 AU

Year: 377 Days

Day: 12.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.35 AU - 1.39 AU

Year: 614 Days

Day: 31.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,285,473 km

• M1: 376,687 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.92 AU - 2.36 AU

Year: 1199 Days

Day: 22.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.01 AU - 2.51 AU

Year: 1301 Days

Day: 24.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.53 AU - 3.69 AU

Year: 2100 Days

Day: 36.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,285,473 km

• M1: 213,177 km (0.105 R)

Asteroid Belt

Center: 8.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.1

Radius: 5.1

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.95 AU - 15.23 AU

Year: 21338 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,285,473 km

• M1: 339,438 km (0.12 R)
• M2: 403,017 km (0.115 R)
• M3: 579,991 km (0.081 R)
• M4: 618,288 km (0.101 R)
• M5: 697,425 km (0.078 R)
• M6: 822,639 km (0.108 R)
• M7: 1,118,394 km (0.082 R)
• M8: 1,392,906 km (0.096 R)
• M9: 1,687,763 km (0.094 R)
• M10: 1,943,127 km (0.052 R)
• M11: 2,120,251 km (0.087 R)
• M12: 2,426,926 km (0.078 R)
• M13: 2,747,514 km (0.09 R)
• M14: 3,322,868 km (0.107 R)
• M15: 3,463,490 km (0.089 R)
• M16: 3,897,174 km (0.097 R)
• M17: 4,386,359 km (0.05 R)
• M18: 4,736,119 km (0.119 R)
• M19: 5,712,395 km (0.052 R)
• M20: 5,754,432 km (0.097 R)
• M21: 5,838,805 km (0.114 R)
• M22: 5,880,991 km (0.092 R)
• M23: 7,061,468 km (0.087 R)
• M24: 8,075,742 km (0.074 R)
• M25: 8,551,613 km (0.115 R)
• M26: 9,282,398 km (0.081 R)
• M27: 9,381,282 km (0.073 R)
• M28: 9,430,949 km (0.103 R)
• M29: 11,221,336 km (0.098 R)
• M30: 11,751,810 km (0.08 R)
• M31: 12,344,667 km (0.071 R)
• M32: 12,508,028 km (0.082 R)
• M33: 13,953,891 km (0.115 R)
• M34: 14,581,304 km (0.108 R)
• M35: 15,043,412 km (0.094 R)
• M36: 15,510,307 km (0.119 R)
• M37: 15,686,534 km (0.117 R)
• M38: 17,120,878 km (0.049 R)
• M39: 17,303,088 km (0.04 R)
• M40: 19,793,294 km (0.073 R)
• M41: 20,112,387 km (0.066 R)
• M42: 24,139,561 km (0.112 R)
• M43: 25,998,913 km (0.106 R)
• M44: 26,629,019 km (0.075 R)
• M45: 26,840,102 km (0.084 R)
• M46: 27,405,732 km (0.114 R)
• M47: 28,405,195 km (0.076 R)
• M48: 28,548,958 km (0.101 R)
• M49: 29,634,740 km (0.093 R)
• M50: 31,697,395 km (0.093 R)
• M51: 32,445,235 km (0.041 R)
• M52: 33,425,999 km (0.118 R)
• M53: 33,805,828 km (0.098 R)
• M54: 34,646,568 km (0.119 R)
• M55: 35,339,505 km (0.084 R)
• M56: 35,571,531 km (0.117 R)
• M57: 35,959,289 km (0.114 R)
• M58: 36,270,453 km (0.093 R)
• M59: 37,130,939 km (0.087 R)
• M60: 38,792,373 km (0.114 R)
• M61: 38,872,109 km (0.114 R)
• M62: 39,511,790 km (0.064 R)
• M63: 40,558,676 km (0.089 R)
• M64: 40,801,622 km (0.113 R)
• M65: 41,859,728 km (0.082 R)
• M66: 42,597,545 km (0.079 R)
• M67: 43,339,550 km (0.062 R)
• M68: 43,587,883 km (0.105 R)
• M69: 43,753,787 km (0.119 R)
• M70: 44,752,951 km (0.074 R)
• M71: 45,003,976 km (0.029 R)
• M72: 45,759,745 km (0.085 R)
• M73: 46,858,691 km (0.093 R)
• M74: 47,539,361 km (0.072 R)
• M75: 48,738,388 km (0.068 R)
• M76: 48,824,407 km (0.099 R)
• M77: 49,514,502 km (0.101 R)
• M78: 49,947,288 km (0.033 R)
• M79: 50,381,421 km (0.064 R)
• M80: 50,729,685 km (0.114 R)
• M81: 51,954,742 km (0.047 R)
• M82: 54,434,028 km (0.049 R)
• M83: 54,880,727 km (0.075 R)
• M84: 55,508,290 km (0.087 R)
• M85: 56,318,512 km (0.082 R)
• M86: 57,132,624 km (0.119 R)
• M87: 57,677,609 km (0.117 R)
• M88: 58,133,134 km (0.114 R)
• M89: 59,414,739 km (0.067 R)
• M90: 60,798,071 km (0.057 R)
• M91: 60,983,422 km (0.099 R)
• M92: 61,447,325 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit