🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.55 AU - 0.59 AU

Year: 195 Days

Day: 47.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 221 Days

Day: 41.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 221 Days

Day: 24.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.75 AU - 1.05 AU

Year: 387 Days

Day: 31.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.86 AU - 1.08 AU

Year: 433 Days

Day: 26.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.25 AU - 1.63 AU

Year: 783 Days

Day: 14.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.57 AU - 1.57 AU

Year: 891 Days

Day: 41.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.24 AU - 2.02 AU

Year: 943 Days

Day: 29.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,913,420 km

• M1: 62,682 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 14.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.48 AU - 3.54 AU

Year: 2366 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,913,420 km

• M1: 283,937 km (0.099 R)
• M2: 470,485 km (0.115 R)
• M3: 623,524 km (0.117 R)
• M4: 771,476 km (0.102 R)
• M5: 879,935 km (0.113 R)
• M6: 1,015,022 km (0.115 R)
• M7: 1,416,841 km (0.118 R)
• M8: 1,578,557 km (0.065 R)
• M9: 1,670,260 km (0.1 R)
• M10: 1,798,316 km (0.064 R)
• M11: 1,903,334 km (0.117 R)
• M12: 2,101,401 km (0.11 R)
• M13: 2,297,075 km (0.072 R)
• M14: 2,706,824 km (0.081 R)
• M15: 3,129,438 km (0.113 R)
• M16: 3,375,826 km (0.112 R)
• M17: 3,474,111 km (0.117 R)
• M18: 3,651,086 km (0.077 R)
• M19: 4,048,866 km (0.117 R)
• M20: 4,212,078 km (0.116 R)
• M21: 4,714,577 km (0.092 R)
• M22: 4,861,781 km (0.075 R)
• M23: 5,249,240 km (0.053 R)
• M24: 5,517,319 km (0.088 R)
• M25: 5,816,365 km (0.092 R)
• M26: 5,908,368 km (0.049 R)
• M27: 6,200,832 km (0.083 R)
• M28: 6,953,159 km (0.07 R)
• M29: 7,078,971 km (0.081 R)
• M30: 7,233,955 km (0.12 R)
• M31: 7,375,773 km (0.107 R)
• M32: 7,734,360 km (0.072 R)
• M33: 8,290,415 km (0.095 R)
• M34: 8,424,006 km (0.089 R)
• M35: 8,618,333 km (0.12 R)
• M36: 9,102,881 km (0.106 R)
• M37: 9,627,670 km (0.112 R)
• M38: 10,162,183 km (0.111 R)
• M39: 10,690,413 km (0.047 R)
• M40: 10,998,585 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 9.4

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.77 AU - 8.31 AU

Year: 10328 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,913,420 km

• M1: 124,914 km (0.062 R)
• M2: 276,158 km (0.078 R)
• M3: 567,275 km (0.026 R)
• M4: 729,290 km (0.108 R)
• M5: 852,109 km (0.095 R)
• M6: 1,001,259 km (0.118 R)
• M7: 1,119,142 km (0.108 R)
• M8: 1,478,625 km (0.102 R)
• M9: 1,545,645 km (0.051 R)
• M10: 1,613,862 km (0.116 R)
• M11: 2,120,101 km (0.115 R)
• M12: 2,377,709 km (0.112 R)
• M13: 2,591,334 km (0.078 R)
• M14: 2,895,168 km (0.11 R)
• M15: 3,387,345 km (0.079 R)
• M16: 4,062,779 km (0.08 R)
• M17: 4,613,000 km (0.111 R)
• M18: 4,846,373 km (0.104 R)
• M19: 5,782,556 km (0.113 R)
• M20: 6,363,445 km (0.065 R)
• M21: 6,735,943 km (0.076 R)
• M22: 7,230,813 km (0.116 R)
• M23: 7,308,006 km (0.1 R)
• M24: 8,175,075 km (0.055 R)
• M25: 8,417,274 km (0.1 R)
• M26: 8,580,036 km (0.105 R)
• M27: 8,949,992 km (0.083 R)
• M28: 9,116,195 km (0.033 R)
• M29: 9,409,407 km (0.114 R)
• M30: 9,748,246 km (0.056 R)
• M31: 10,091,274 km (0.047 R)
• M32: 10,220,826 km (0.094 R)
• M33: 10,656,904 km (0.116 R)
• M34: 12,322,975 km (0.114 R)
• M35: 12,787,028 km (0.103 R)
• M36: 13,162,369 km (0.115 R)
• M37: 13,876,100 km (0.095 R)
• M38: 14,699,936 km (0.104 R)
• M39: 15,093,228 km (0.075 R)
• M40: 15,390,479 km (0.103 R)
• M41: 15,789,756 km (0.114 R)
• M42: 16,547,619 km (0.093 R)
• M43: 16,956,619 km (0.108 R)
• M44: 17,993,931 km (0.104 R)
• M45: 18,467,259 km (0.027 R)
• M46: 18,944,775 km (0.107 R)
• M47: 20,020,533 km (0.117 R)
• M48: 21,950,346 km (0.063 R)
• M49: 22,625,631 km (0.049 R)
• M50: 23,364,794 km (0.035 R)
• M51: 24,750,220 km (0.105 R)
• M52: 24,925,249 km (0.054 R)
• M53: 25,394,089 km (0.117 R)
• M54: 25,865,771 km (0.081 R)
• M55: 25,984,253 km (0.102 R)
• M56: 26,221,515 km (0.073 R)
• M57: 26,399,985 km (0.036 R)
• M58: 26,578,754 km (0.094 R)
• M59: 26,877,801 km (0.088 R)
• M60: 27,057,767 km (0.088 R)
• M61: 27,539,622 km (0.103 R)
• M62: 29,186,545 km (0.11 R)
• M63: 29,556,799 km (0.11 R)
• M64: 29,680,517 km (0.116 R)
• M65: 29,928,700 km (0.081 R)
• M66: 31,242,319 km (0.117 R)
• M67: 31,494,690 km (0.086 R)
• M68: 33,344,617 km (0.11 R)
• M69: 33,408,944 km (0.089 R)
• M70: 33,731,777 km (0.103 R)
• M71: 33,990,581 km (0.09 R)
• M72: 34,055,506 km (0.102 R)
• M73: 34,380,283 km (0.09 R)
• M74: 35,557,918 km (0.082 R)
• M75: 37,282,183 km (0.089 R)
• M76: 39,101,592 km (0.072 R)
• M77: 39,373,561 km (0.085 R)
• M78: 40,193,208 km (0.107 R)
• M79: 40,742,830 km (0.075 R)
• M80: 42,336,796 km (0.117 R)
• M81: 42,546,233 km (0.091 R)
• M82: 43,387,422 km (0.05 R)
• M83: 44,517,334 km (0.081 R)
• M84: 45,299,881 km (0.063 R)
• M85: 46,302,336 km (0.117 R)
• M86: 46,734,076 km (0.05 R)
• M87: 47,239,716 km (0.067 R)
• M88: 48,913,417 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit