🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 36.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,945,840 km

• M1: 127,009 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.04 AU - 1.12 AU

Year: 430 Days

Day: 29.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.06 AU - 1.38 AU

Year: 516 Days

Day: 42.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,945,840 km

• M1: 28,723 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.09 AU - 1.51 AU

Year: 568 Days

Day: 46.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.37 AU - 1.43 AU

Year: 634 Days

Day: 36.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,945,840 km

• M1: 73,303 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.63 AU - 3.61 AU

Year: 2110 Days

Day: 28.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.12 AU - 4.76 AU

Year: 2994 Days

Day: 37.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,945,840 km

• M1: 1,175,390 km (0.104 R)
• M2: 1,207,554 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 14.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.74 AU - 7.74 AU

Year: 5968 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,945,840 km

• M1: 199,713 km (0.078 R)
• M2: 300,991 km (0.079 R)
• M3: 462,856 km (0.09 R)
• M4: 701,165 km (0.077 R)
• M5: 1,011,730 km (0.103 R)
• M6: 1,214,286 km (0.1 R)
• M7: 1,695,093 km (0.055 R)
• M8: 1,868,477 km (0.062 R)
• M9: 2,386,385 km (0.095 R)
• M10: 2,562,462 km (0.079 R)
• M11: 2,702,336 km (0.106 R)
• M12: 2,906,986 km (0.101 R)
• M13: 3,053,293 km (0.1 R)
• M14: 3,419,209 km (0.114 R)
• M15: 3,551,753 km (0.07 R)
• M16: 3,960,005 km (0.064 R)
• M17: 4,383,517 km (0.115 R)
• M18: 4,821,839 km (0.051 R)
• M19: 5,021,253 km (0.072 R)
• M20: 5,248,940 km (0.101 R)
• M21: 5,505,950 km (0.093 R)
• M22: 6,247,805 km (0.091 R)
• M23: 6,410,867 km (0.056 R)
• M24: 6,741,329 km (0.102 R)
• M25: 6,964,828 km (0.059 R)
• M26: 7,361,861 km (0.06 R)
• M27: 8,030,414 km (0.033 R)
• M28: 8,148,596 km (0.115 R)
• M29: 8,267,526 km (0.113 R)
• M30: 8,688,046 km (0.114 R)
• M31: 8,870,555 km (0.099 R)
• M32: 9,054,262 km (0.11 R)
• M33: 9,833,218 km (0.053 R)
• M34: 9,991,642 km (0.107 R)
• M35: 10,214,991 km (0.111 R)
• M36: 10,796,628 km (0.035 R)
• M37: 11,857,277 km (0.109 R)
• M38: 12,059,832 km (0.1 R)
• M39: 12,571,457 km (0.051 R)
• M40: 13,020,550 km (0.098 R)
• M41: 13,264,544 km (0.097 R)
• M42: 14,255,929 km (0.074 R)
• M43: 14,833,078 km (0.087 R)
• M44: 15,418,005 km (0.079 R)
• M45: 15,565,359 km (0.114 R)
• M46: 15,713,312 km (0.077 R)
• M47: 15,824,463 km (0.074 R)
• M48: 15,973,163 km (0.114 R)
• M49: 16,085,062 km (0.053 R)
• M50: 16,309,459 km (0.091 R)
• M51: 16,572,751 km (0.035 R)
• M52: 17,103,375 km (0.064 R)
• M53: 17,678,130 km (0.083 R)
• M54: 18,220,273 km (0.071 R)
• M55: 19,083,303 km (0.049 R)
• M56: 19,202,083 km (0.098 R)
• M57: 19,360,807 km (0.108 R)
• M58: 19,679,450 km (0.097 R)
• M59: 19,999,889 km (0.085 R)
• M60: 20,120,614 km (0.083 R)
• M61: 22,000,312 km (0.115 R)
• M62: 23,552,539 km (0.077 R)
• M63: 24,535,397 km (0.071 R)
• M64: 24,793,902 km (0.097 R)
• M65: 25,270,372 km (0.103 R)
• M66: 25,575,102 km (0.096 R)
• M67: 26,320,399 km (0.113 R)
• M68: 26,983,866 km (0.046 R)
• M69: 28,011,902 km (0.103 R)
• M70: 28,417,761 km (0.03 R)
• M71: 28,643,953 km (0.109 R)
• M72: 29,968,193 km (0.077 R)
• M73: 31,312,330 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 13.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.83 AU - 8.61 AU

Year: 7428 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,945,840 km

• M1: 172,935 km (0.103 R)
• M2: 299,345 km (0.106 R)
• M3: 449,242 km (0.085 R)
• M4: 550,520 km (0.09 R)
• M5: 691,142 km (0.11 R)
• M6: 961,316 km (0.111 R)
• M7: 1,101,040 km (0.059 R)
• M8: 1,210,546 km (0.098 R)
• M9: 1,542,204 km (0.079 R)
• M10: 1,708,557 km (0.1 R)
• M11: 1,881,044 km (0.096 R)
• M12: 2,036,925 km (0.117 R)
• M13: 2,267,455 km (0.1 R)
• M14: 2,433,957 km (0.092 R)
• M15: 2,580,114 km (0.109 R)
• M16: 2,679,148 km (0.077 R)
• M17: 3,600,522 km (0.065 R)
• M18: 4,344,621 km (0.119 R)
• M19: 4,613,299 km (0.106 R)
• M20: 4,764,991 km (0.119 R)
• M21: 4,980,263 km (0.087 R)
• M22: 6,338,013 km (0.073 R)
• M23: 6,507,059 km (0.11 R)
• M24: 7,339,122 km (0.118 R)
• M25: 7,588,202 km (0.102 R)
• M26: 8,204,695 km (0.098 R)
• M27: 8,500,450 km (0.109 R)
• M28: 9,524,597 km (0.118 R)
• M29: 10,748,308 km (0.112 R)
• M30: 10,990,806 km (0.109 R)
• M31: 11,153,568 km (0.119 R)
• M32: 11,276,239 km (0.081 R)
• M33: 12,021,086 km (0.076 R)
• M34: 13,082,035 km (0.088 R)
• M35: 13,427,905 km (0.11 R)
• M36: 13,514,971 km (0.03 R)
• M37: 13,645,719 km (0.081 R)
• M38: 13,733,085 km (0.053 R)
• M39: 13,908,563 km (0.087 R)
• M40: 14,528,197 km (0.071 R)
• M41: 15,202,285 km (0.065 R)
• M42: 16,116,927 km (0.113 R)
• M43: 16,348,504 km (0.098 R)
• M44: 16,721,152 km (0.04 R)
• M45: 17,427,404 km (0.091 R)
• M46: 18,047,338 km (0.094 R)
• M47: 18,529,192 km (0.106 R)
• M48: 18,626,132 km (0.088 R)
• M49: 18,966,616 km (0.067 R)
• M50: 19,113,073 km (0.112 R)
• M51: 19,309,046 km (0.109 R)
• M52: 19,456,549 km (0.101 R)
• M53: 21,052,160 km (0.111 R)
• M54: 21,865,823 km (0.118 R)
• M55: 22,276,469 km (0.115 R)
• M56: 22,431,154 km (0.102 R)
• M57: 25,329,313 km (0.107 R)
• M58: 26,031,376 km (0.106 R)
• M59: 26,357,649 km (0.115 R)
• M60: 27,014,084 km (0.077 R)
• M61: 27,124,039 km (0.081 R)
• M62: 27,234,143 km (0.032 R)
• M63: 27,676,055 km (0.072 R)
• M64: 28,176,011 km (0.096 R)
• M65: 28,510,961 km (0.107 R)
• M66: 30,548,334 km (0.11 R)
• M67: 30,835,113 km (0.108 R)
• M68: 31,007,450 km (0.089 R)
• M69: 31,122,640 km (0.051 R)
• M70: 31,874,519 km (0.077 R)
• M71: 31,990,757 km (0.075 R)
• M72: 33,043,028 km (0.034 R)
• M73: 34,106,519 km (0.119 R)
• M74: 34,344,380 km (0.117 R)
• M75: 34,762,057 km (0.077 R)
• M76: 35,061,403 km (0.055 R)
• M77: 36,997,349 km (0.084 R)
• M78: 37,548,018 km (0.104 R)
• M79: 39,653,010 km (0.113 R)
• M80: 41,288,414 km (0.075 R)
• M81: 41,987,036 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit