🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 321 Days

Day: 27.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.02 AU - 1.02 AU

Year: 394 Days

Day: 12.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.35 AU - 1.57 AU

Year: 675 Days

Day: 34.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.41 AU - 1.69 AU

Year: 739 Days

Day: 41.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,770,021 km

• M1: 233,373 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.01 AU - 3.59 AU

Year: 2295 Days

Day: 34 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.42 AU - 4.52 AU

Year: 3029 Days

Day: 32.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,770,021 km

• M1: 248,033 km (0.058 R)
• M2: 2,512,047 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.3

Radius: 5.7

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.69 AU - 21.69 AU

Year: 28488 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,770,021 km

• M1: 77,193 km (0.116 R)
• M2: 120,725 km (0.096 R)
• M3: 758,461 km (0.102 R)
• M4: 1,199,326 km (0.109 R)
• M5: 1,984,266 km (0.114 R)
• M6: 2,144,037 km (0.027 R)
• M7: 2,613,774 km (0.112 R)
• M8: 2,718,493 km (0.063 R)
• M9: 2,968,171 km (0.118 R)
• M10: 3,605,159 km (0.069 R)
• M11: 3,721,995 km (0.062 R)
• M12: 3,999,200 km (0.062 R)
• M13: 4,039,292 km (0.051 R)
• M14: 4,448,293 km (0.049 R)
• M15: 4,489,881 km (0.087 R)
• M16: 5,572,072 km (0.048 R)
• M17: 5,934,697 km (0.104 R)
• M18: 5,980,624 km (0.085 R)
• M19: 6,165,227 km (0.116 R)
• M20: 6,304,952 km (0.085 R)
• M21: 6,445,723 km (0.097 R)
• M22: 8,626,860 km (0.058 R)
• M23: 8,940,567 km (0.11 R)
• M24: 9,098,842 km (0.097 R)
• M25: 9,579,051 km (0.106 R)
• M26: 10,287,247 km (0.058 R)
• M27: 10,342,449 km (0.071 R)
• M28: 11,295,387 km (0.094 R)
• M29: 12,334,644 km (0.098 R)
• M30: 13,464,407 km (0.104 R)
• M31: 13,767,193 km (0.05 R)
• M32: 13,949,852 km (0.061 R)
• M33: 14,379,497 km (0.047 R)
• M34: 14,751,098 km (0.083 R)
• M35: 15,314,484 km (0.094 R)
• M36: 15,694,013 km (0.103 R)
• M37: 16,397,722 km (0.111 R)
• M38: 16,591,451 km (0.041 R)
• M39: 16,851,003 km (0.101 R)
• M40: 18,570,032 km (0.054 R)
• M41: 19,177,998 km (0.115 R)
• M42: 20,274,999 km (0.042 R)
• M43: 23,394,564 km (0.096 R)
• M44: 23,831,539 km (0.106 R)
• M45: 26,660,136 km (0.114 R)
• M46: 26,735,982 km (0.104 R)
• M47: 27,116,409 km (0.102 R)
• M48: 27,651,970 km (0.107 R)
• M49: 30,223,258 km (0.099 R)
• M50: 31,017,473 km (0.104 R)
• M51: 31,097,209 km (0.068 R)
• M52: 32,302,219 km (0.062 R)
• M53: 33,195,618 km (0.106 R)
• M54: 34,675,141 km (0.069 R)
• M55: 35,006,799 km (0.104 R)
• M56: 35,256,179 km (0.058 R)
• M57: 35,422,831 km (0.085 R)
• M58: 37,272,908 km (0.076 R)
• M59: 37,527,523 km (0.067 R)
• M60: 38,124,120 km (0.091 R)
• M61: 39,585,990 km (0.061 R)
• M62: 40,454,406 km (0.082 R)
• M63: 42,121,674 km (0.06 R)
• M64: 44,259,727 km (0.109 R)
• M65: 45,251,262 km (0.082 R)
• M66: 45,886,155 km (0.112 R)
• M67: 46,981,361 km (0.096 R)
• M68: 48,918,504 km (0.106 R)
• M69: 49,383,454 km (0.111 R)
• M70: 49,850,050 km (0.102 R)
• M71: 50,787,430 km (0.107 R)
• M72: 51,069,871 km (0.113 R)
• M73: 51,541,702 km (0.07 R)
• M74: 51,636,099 km (0.097 R)
• M75: 51,920,035 km (0.083 R)
• M76: 52,584,549 km (0.087 R)
• M77: 53,347,498 km (0.116 R)
• M78: 53,922,104 km (0.055 R)
• M79: 54,498,803 km (0.042 R)
• M80: 54,787,827 km (0.101 R)
• M81: 56,143,632 km (0.108 R)
• M82: 56,338,109 km (0.112 R)
• M83: 56,630,424 km (0.078 R)
• M84: 56,923,336 km (0.087 R)
• M85: 58,001,189 km (0.048 R)
• M86: 59,481,909 km (0.117 R)
• M87: 59,878,792 km (0.076 R)
• M88: 61,876,821 km (0.082 R)
• M89: 61,977,201 km (0.07 R)
• M90: 62,379,619 km (0.116 R)
• M91: 62,581,277 km (0.075 R)
• M92: 64,506,602 km (0.109 R)
• M93: 65,118,607 km (0.079 R)
• M94: 67,172,735 km (0.092 R)
• M95: 69,039,417 km (0.104 R)
• M96: 69,561,065 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 20,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit