🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.7 AU - 1.02 AU

Year: 304 Days

Day: 22.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.89 AU - 0.93 AU

Year: 331 Days

Day: 31.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,634,581 km

• M1: 75,846 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.15 AU - 1.39 AU

Year: 545 Days

Day: 38.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,634,581 km

• M1: 79,736 km (0.079 R)
• M2: 418,425 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.75 AU

Year: 644 Days

Day: 39.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.71 AU - 4.01 AU

Year: 2345 Days

Day: 39.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,634,581 km

• M1: 693,386 km (0.069 R)
• M2: 1,864,887 km (0.076 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 9.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.76 AU - 7.36 AU

Year: 5681 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,634,581 km

• M1: 164,258 km (0.062 R)
• M2: 232,924 km (0.058 R)
• M3: 404,213 km (0.111 R)
• M4: 631,752 km (0.11 R)
• M5: 975,827 km (0.054 R)
• M6: 1,245,103 km (0.084 R)
• M7: 1,507,647 km (0.109 R)
• M8: 1,599,201 km (0.058 R)
• M9: 1,708,408 km (0.092 R)
• M10: 1,787,994 km (0.114 R)
• M11: 1,984,266 km (0.097 R)
• M12: 2,135,958 km (0.063 R)
• M13: 2,415,557 km (0.064 R)
• M14: 3,524,825 km (0.041 R)
• M15: 3,688,934 km (0.092 R)
• M16: 4,392,493 km (0.111 R)
• M17: 4,884,370 km (0.043 R)
• M18: 5,044,590 km (0.095 R)
• M19: 5,229,942 km (0.119 R)
• M20: 5,583,292 km (0.115 R)
• M21: 5,968,955 km (0.085 R)
• M22: 6,189,612 km (0.115 R)
• M23: 6,513,342 km (0.088 R)
• M24: 6,614,021 km (0.081 R)
• M25: 6,689,867 km (0.061 R)
• M26: 6,944,782 km (0.101 R)
• M27: 7,281,078 km (0.104 R)
• M28: 7,889,044 km (0.067 R)
• M29: 8,540,842 km (0.03 R)
• M30: 8,957,023 km (0.11 R)
• M31: 9,323,089 km (0.045 R)
• M32: 9,550,777 km (0.115 R)
• M33: 9,722,814 km (0.098 R)
• M34: 10,332,875 km (0.096 R)
• M35: 10,450,458 km (0.045 R)
• M36: 10,806,053 km (0.114 R)
• M37: 10,985,271 km (0.101 R)
• M38: 11,559,577 km (0.095 R)
• M39: 11,681,649 km (0.118 R)
• M40: 12,579,984 km (0.071 R)
• M41: 12,958,168 km (0.06 R)
• M42: 13,887,619 km (0.112 R)
• M43: 14,180,532 km (0.111 R)
• M44: 14,278,518 km (0.08 R)
• M45: 14,376,804 km (0.113 R)
• M46: 15,104,448 km (0.104 R)
• M47: 15,439,248 km (0.119 R)
• M48: 15,810,251 km (0.09 R)
• M49: 16,047,962 km (0.066 R)
• M50: 16,355,236 km (0.084 R)
• M51: 16,423,752 km (0.119 R)
• M52: 17,045,032 km (0.103 R)
• M53: 17,114,595 km (0.066 R)
• M54: 17,744,402 km (0.103 R)
• M55: 18,239,571 km (0.089 R)
• M56: 18,417,443 km (0.105 R)
• M57: 18,596,063 km (0.068 R)
• M58: 18,954,798 km (0.074 R)
• M59: 19,098,861 km (0.073 R)
• M60: 19,351,981 km (0.057 R)
• M61: 19,497,240 km (0.075 R)
• M62: 19,788,657 km (0.073 R)
• M63: 20,081,420 km (0.078 R)
• M64: 20,745,634 km (0.11 R)
• M65: 21,267,132 km (0.097 R)
• M66: 22,628,024 km (0.119 R)
• M67: 22,742,616 km (0.084 R)
• M68: 22,934,251 km (0.092 R)
• M69: 23,396,209 km (0.059 R)
• M70: 23,473,402 km (0.1 R)
• M71: 23,666,982 km (0.077 R)
• M72: 23,938,950 km (0.027 R)
• M73: 24,918,517 km (0.086 R)
• M74: 24,997,505 km (0.065 R)
• M75: 25,076,493 km (0.113 R)
• M76: 25,195,273 km (0.116 R)
• M77: 25,751,478 km (0.111 R)
• M78: 25,831,364 km (0.057 R)
• M79: 26,231,687 km (0.114 R)
• M80: 26,352,114 km (0.114 R)
• M81: 26,674,348 km (0.084 R)
• M82: 26,916,846 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 8.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.63 AU - 12.11 AU

Year: 13647 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,634,581 km

• M1: 119,828 km (0.106 R)
• M2: 286,929 km (0.105 R)
• M3: 352,004 km (0.034 R)
• M4: 533,316 km (0.118 R)
• M5: 1,068,727 km (0.106 R)
• M6: 1,134,101 km (0.097 R)
• M7: 1,506,151 km (0.029 R)
• M8: 2,049,192 km (0.116 R)
• M9: 2,738,539 km (0.073 R)
• M10: 3,203,489 km (0.066 R)
• M11: 5,222,162 km (0.097 R)
• M12: 5,602,889 km (0.055 R)
• M13: 6,675,356 km (0.051 R)
• M14: 6,922,193 km (0.045 R)
• M15: 7,130,283 km (0.099 R)
• M16: 8,244,937 km (0.043 R)
• M17: 8,822,534 km (0.087 R)
• M18: 9,922,827 km (0.082 R)
• M19: 10,016,475 km (0.113 R)
• M20: 10,728,262 km (0.067 R)
• M21: 11,065,904 km (0.098 R)
• M22: 11,260,531 km (0.049 R)
• M23: 11,358,218 km (0.075 R)
• M24: 12,000,143 km (0.088 R)
• M25: 13,164,613 km (0.065 R)
• M26: 13,682,072 km (0.081 R)
• M27: 14,843,849 km (0.076 R)
• M28: 14,897,405 km (0.067 R)
• M29: 15,004,816 km (0.1 R)
• M30: 15,545,164 km (0.093 R)
• M31: 16,980,106 km (0.086 R)
• M32: 18,169,559 km (0.067 R)
• M33: 18,745,361 km (0.11 R)
• M34: 19,268,804 km (0.046 R)
• M35: 20,867,706 km (0.051 R)
• M36: 21,410,148 km (0.029 R)
• M37: 21,896,192 km (0.077 R)
• M38: 23,876,419 km (0.111 R)
• M39: 24,190,873 km (0.09 R)
• M40: 24,951,429 km (0.084 R)
• M41: 25,784,240 km (0.08 R)
• M42: 26,042,297 km (0.053 R)
• M43: 26,301,250 km (0.084 R)
• M44: 27,083,199 km (0.083 R)
• M45: 27,740,681 km (0.071 R)
• M46: 28,071,292 km (0.045 R)
• M47: 28,669,834 km (0.116 R)
• M48: 30,354,455 km (0.086 R)
• M49: 32,487,571 km (0.102 R)
• M50: 32,696,559 km (0.066 R)
• M51: 33,818,693 km (0.036 R)
• M52: 34,313,563 km (0.099 R)
• M53: 34,526,441 km (0.056 R)
• M54: 34,668,559 km (0.106 R)
• M55: 36,172,765 km (0.057 R)
• M56: 36,317,127 km (0.08 R)
• M57: 36,823,965 km (0.117 R)
• M58: 38,579,196 km (0.072 R)
• M59: 41,262,833 km (0.09 R)
• M60: 41,640,268 km (0.075 R)
• M61: 43,698,286 km (0.046 R)
• M62: 44,006,009 km (0.057 R)
• M63: 44,856,024 km (0.117 R)
• M64: 47,280,257 km (0.092 R)
• M65: 47,912,757 km (0.084 R)
• M66: 48,230,054 km (0.059 R)
• M67: 48,866,743 km (0.1 R)
• M68: 49,506,274 km (0.07 R)
• M69: 49,666,493 km (0.075 R)
• M70: 50,228,981 km (0.118 R)
• M71: 51,116,994 km (0.087 R)
• M72: 54,720,807 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit