🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 459 Days

Day: 13.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.35 AU - 1.53 AU

Year: 619 Days

Day: 36.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.41 AU - 1.55 AU

Year: 645 Days

Day: 34.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.94 AU - 2 AU

Year: 990 Days

Day: 20.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,918,900 km

• M1: 30,817 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.55 AU - 3.93 AU

Year: 2089 Days

Day: 32.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 13.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.22 AU - 6.96 AU

Year: 5383 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 52,918,900 km

• M1: 172,935 km (0.064 R)
• M2: 287,078 km (0.12 R)
• M3: 525,238 km (0.12 R)
• M4: 652,696 km (0.1 R)
• M5: 792,570 km (0.109 R)
• M6: 889,509 km (0.093 R)
• M7: 1,138,589 km (0.109 R)
• M8: 1,411,306 km (0.071 R)
• M9: 1,551,031 km (0.079 R)
• M10: 1,637,349 km (0.063 R)
• M11: 1,735,036 km (0.034 R)
• M12: 2,135,958 km (0.109 R)
• M13: 2,342,104 km (0.054 R)
• M14: 2,657,905 km (0.101 R)
• M15: 3,206,930 km (0.057 R)
• M16: 3,494,756 km (0.094 R)
• M17: 3,622,512 km (0.069 R)
• M18: 3,738,900 km (0.102 R)
• M19: 4,367,360 km (0.12 R)
• M20: 4,602,827 km (0.074 R)
• M21: 4,814,209 km (0.089 R)
• M22: 5,144,521 km (0.079 R)
• M23: 5,408,262 km (0.061 R)
• M24: 5,706,710 km (0.114 R)
• M25: 6,665,782 km (0.11 R)
• M26: 6,921,445 km (0.06 R)
• M27: 7,115,324 km (0.116 R)
• M28: 7,213,011 km (0.092 R)
• M29: 7,774,751 km (0.086 R)
• M30: 8,128,849 km (0.102 R)
• M31: 8,299,391 km (0.12 R)
• M32: 8,402,314 km (0.075 R)
• M33: 8,505,537 km (0.087 R)
• M34: 9,651,755 km (0.074 R)
• M35: 10,178,789 km (0.079 R)
• M36: 10,752,646 km (0.096 R)
• M37: 11,071,738 km (0.078 R)
• M38: 11,394,122 km (0.063 R)
• M39: 11,585,158 km (0.092 R)
• M40: 11,700,199 km (0.047 R)
• M41: 11,835,136 km (0.074 R)
• M42: 11,970,373 km (0.095 R)
• M43: 12,418,718 km (0.12 R)
• M44: 13,011,873 km (0.072 R)
• M45: 13,131,551 km (0.119 R)
• M46: 13,392,301 km (0.084 R)
• M47: 13,614,304 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 11.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.18 AU - 11.36 AU

Year: 13551 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,918,900 km

• M1: 168,896 km (0.075 R)
• M2: 287,378 km (0.112 R)
• M3: 675,883 km (0.117 R)
• M4: 1,073,963 km (0.062 R)
• M5: 1,222,065 km (0.096 R)
• M6: 1,354,758 km (0.049 R)
• M7: 1,985,463 km (0.101 R)
• M8: 2,640,552 km (0.107 R)
• M9: 2,962,337 km (0.051 R)
• M10: 3,390,187 km (0.076 R)
• M11: 4,035,103 km (0.096 R)
• M12: 4,371,998 km (0.114 R)
• M13: 4,578,443 km (0.084 R)
• M14: 5,181,173 km (0.117 R)
• M15: 5,658,839 km (0.118 R)
• M16: 5,997,977 km (0.081 R)
• M17: 6,189,313 km (0.085 R)
• M18: 6,266,356 km (0.075 R)
• M19: 6,656,656 km (0.115 R)
• M20: 7,095,128 km (0.078 R)
• M21: 8,168,493 km (0.089 R)
• M22: 8,423,557 km (0.09 R)
• M23: 8,508,977 km (0.066 R)
• M24: 8,724,249 km (0.114 R)
• M25: 8,984,848 km (0.07 R)
• M26: 9,469,396 km (0.118 R)
• M27: 9,917,142 km (0.095 R)
• M28: 10,509,849 km (0.118 R)
• M29: 10,973,453 km (0.081 R)
• M30: 11,729,221 km (0.116 R)
• M31: 12,355,737 km (0.07 R)
• M32: 13,191,391 km (0.11 R)
• M33: 13,340,689 km (0.096 R)
• M34: 13,490,586 km (0.07 R)
• M35: 13,893,304 km (0.083 R)
• M36: 14,968,763 km (0.048 R)
• M37: 15,072,584 km (0.058 R)
• M38: 15,647,937 km (0.099 R)
• M39: 15,859,020 km (0.111 R)
• M40: 15,964,786 km (0.077 R)
• M41: 16,230,621 km (0.073 R)
• M42: 16,712,476 km (0.105 R)
• M43: 16,928,196 km (0.037 R)
• M44: 17,090,659 km (0.066 R)
• M45: 17,199,118 km (0.097 R)
• M46: 17,526,288 km (0.091 R)
• M47: 18,020,709 km (0.075 R)
• M48: 18,408,317 km (0.098 R)
• M49: 19,079,563 km (0.058 R)
• M50: 20,966,142 km (0.092 R)
• M51: 21,608,216 km (0.102 R)
• M52: 22,315,963 km (0.088 R)
• M53: 22,494,134 km (0.046 R)
• M54: 22,732,294 km (0.117 R)
• M55: 26,280,008 km (0.074 R)
• M56: 26,656,695 km (0.074 R)
• M57: 27,161,887 km (0.053 R)
• M58: 27,733,800 km (0.084 R)
• M59: 28,053,341 km (0.114 R)
• M60: 30,061,543 km (0.066 R)
• M61: 30,851,270 km (0.107 R)
• M62: 31,315,173 km (0.056 R)
• M63: 32,115,671 km (0.106 R)
• M64: 32,518,388 km (0.077 R)
• M65: 33,058,137 km (0.111 R)
• M66: 33,193,524 km (0.114 R)
• M67: 33,668,796 km (0.073 R)
• M68: 34,970,148 km (0.089 R)
• M69: 36,218,243 km (0.107 R)
• M70: 38,046,628 km (0.114 R)
• M71: 41,208,678 km (0.055 R)
• M72: 43,709,356 km (0.065 R)
• M73: 43,932,407 km (0.119 R)
• M74: 44,081,257 km (0.055 R)
• M75: 47,246,149 km (0.031 R)
• M76: 47,398,739 km (0.118 R)
• M77: 47,627,773 km (0.1 R)
• M78: 50,016,851 km (0.114 R)
• M79: 50,951,988 km (0.089 R)
• M80: 51,500,264 km (0.105 R)
• M81: 51,578,653 km (0.046 R)
• M82: 51,971,647 km (0.042 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit