🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.91 AU

Year: 257 Days

Day: 13.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.75 AU - 1.07 AU

Year: 331 Days

Day: 30.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.13 AU

Year: 387 Days

Day: 20 Hours

Environment

Temp: 18 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.34 AU - 1.92 AU

Year: 792 Days

Day: 45.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,351,003 km

• M1: 214,523 km (0.088 R)
• M2: 301,290 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.87 AU - 1.95 AU

Year: 1005 Days

Day: 33.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,351,003 km

• M1: 45,627 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.69 AU - 2.81 AU

Year: 1737 Days

Day: 42.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 12.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.02 AU - 6.54 AU

Year: 5292 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,351,003 km

• M1: 156,779 km (0.064 R)
• M2: 258,206 km (0.054 R)
• M3: 623,225 km (0.102 R)
• M4: 705,204 km (0.06 R)
• M5: 921,972 km (0.096 R)
• M6: 1,074,262 km (0.082 R)
• M7: 1,389,615 km (0.052 R)
• M8: 1,501,364 km (0.11 R)
• M9: 1,837,810 km (0.041 R)
• M10: 2,142,989 km (0.108 R)
• M11: 2,368,284 km (0.106 R)
• M12: 2,445,028 km (0.102 R)
• M13: 2,601,357 km (0.113 R)
• M14: 2,680,943 km (0.054 R)
• M15: 2,842,210 km (0.076 R)
• M16: 3,111,486 km (0.074 R)
• M17: 3,498,197 km (0.092 R)
• M18: 3,586,310 km (0.068 R)
• M19: 3,675,171 km (0.11 R)
• M20: 3,923,354 km (0.1 R)
• M21: 4,014,908 km (0.063 R)
• M22: 4,341,330 km (0.099 R)
• M23: 4,483,747 km (0.069 R)
• M24: 4,995,073 km (0.106 R)
• M25: 5,094,555 km (0.073 R)
• M26: 5,194,786 km (0.11 R)
• M27: 5,397,192 km (0.105 R)
• M28: 5,524,949 km (0.063 R)
• M29: 5,679,782 km (0.033 R)
• M30: 5,967,160 km (0.085 R)
• M31: 6,529,349 km (0.084 R)
• M32: 7,052,642 km (0.103 R)
• M33: 7,277,039 km (0.077 R)
• M34: 7,418,409 km (0.073 R)
• M35: 7,560,826 km (0.11 R)
• M36: 7,964,441 km (0.064 R)
• M37: 8,553,109 km (0.097 R)
• M38: 9,617,198 km (0.044 R)
• M39: 10,212,299 km (0.083 R)
• M40: 10,434,601 km (0.114 R)
• M41: 10,562,208 km (0.096 R)
• M42: 10,722,727 km (0.06 R)
• M43: 11,702,144 km (0.114 R)
• M44: 12,202,549 km (0.109 R)
• M45: 12,303,527 km (0.051 R)
• M46: 13,362,830 km (0.056 R)
• M47: 13,536,363 km (0.112 R)
• M48: 13,850,818 km (0.074 R)
• M49: 14,026,446 km (0.111 R)
• M50: 14,736,737 km (0.091 R)
• M51: 14,916,104 km (0.109 R)
• M52: 15,024,114 km (0.052 R)
• M53: 15,349,639 km (0.068 R)
• M54: 15,860,665 km (0.114 R)
• M55: 16,229,125 km (0.029 R)
• M56: 17,124,917 km (0.096 R)
• M57: 17,351,408 km (0.086 R)
• M58: 17,998,419 km (0.082 R)
• M59: 18,305,693 km (0.062 R)
• M60: 18,460,078 km (0.11 R)
• M61: 19,788,806 km (0.044 R)
• M62: 19,986,874 km (0.097 R)
• M63: 20,225,333 km (0.107 R)
• M64: 20,345,011 km (0.095 R)
• M65: 21,594,602 km (0.053 R)
• M66: 21,676,133 km (0.063 R)
• M67: 22,126,123 km (0.11 R)
• M68: 22,331,671 km (0.087 R)
• M69: 22,579,255 km (0.101 R)
• M70: 23,160,294 km (0.089 R)
• M71: 23,494,495 km (0.112 R)
• M72: 25,576,598 km (0.075 R)
• M73: 25,706,001 km (0.067 R)
• M74: 25,878,786 km (0.046 R)
• M75: 26,095,404 km (0.053 R)
• M76: 27,584,351 km (0.074 R)
• M77: 28,027,610 km (0.103 R)
• M78: 28,116,471 km (0.097 R)
• M79: 28,607,302 km (0.041 R)
• M80: 28,696,761 km (0.086 R)
• M81: 29,055,796 km (0.082 R)
• M82: 29,145,854 km (0.108 R)
• M83: 29,869,160 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.9

Radius: 9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.1 AU - 7.88 AU

Year: 7037 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,351,003 km

• M1: 172,935 km (0.077 R)
• M2: 284,685 km (0.12 R)
• M3: 540,647 km (0.045 R)
• M4: 950,246 km (0.079 R)
• M5: 1,024,446 km (0.074 R)
• M6: 1,131,708 km (0.115 R)
• M7: 1,291,628 km (0.096 R)
• M8: 1,374,505 km (0.117 R)
• M9: 1,476,381 km (0.043 R)
• M10: 1,928,317 km (0.114 R)
• M11: 2,629,183 km (0.117 R)
• M12: 3,018,287 km (0.096 R)
• M13: 3,971,225 km (0.074 R)
• M14: 4,291,813 km (0.08 R)
• M15: 4,984,003 km (0.117 R)
• M16: 5,276,018 km (0.065 R)
• M17: 5,491,887 km (0.066 R)
• M18: 5,573,717 km (0.056 R)
• M19: 5,848,978 km (0.101 R)
• M20: 6,044,502 km (0.062 R)
• M21: 6,499,130 km (0.082 R)
• M22: 7,083,160 km (0.105 R)
• M23: 7,502,034 km (0.094 R)
• M24: 7,623,208 km (0.12 R)
• M25: 8,176,421 km (0.103 R)
• M26: 9,062,489 km (0.104 R)
• M27: 9,126,966 km (0.103 R)
• M28: 9,321,294 km (0.083 R)
• M29: 9,418,981 km (0.102 R)
• M30: 9,846,233 km (0.097 R)
• M31: 10,079,007 km (0.101 R)
• M32: 10,549,791 km (0.107 R)
• M33: 10,959,091 km (0.11 R)
• M34: 11,165,686 km (0.077 R)
• M35: 11,269,507 km (0.081 R)
• M36: 11,408,334 km (0.09 R)
• M37: 12,325,069 km (0.113 R)
• M38: 13,046,131 km (0.078 R)
• M39: 13,338,445 km (0.114 R)
• M40: 13,706,905 km (0.027 R)
• M41: 15,637,316 km (0.107 R)
• M42: 16,025,821 km (0.089 R)
• M43: 17,050,567 km (0.092 R)
• M44: 17,732,135 km (0.119 R)
• M45: 18,791,587 km (0.097 R)
• M46: 19,495,445 km (0.076 R)
• M47: 19,997,495 km (0.081 R)
• M48: 20,250,017 km (0.069 R)
• M49: 20,503,735 km (0.1 R)
• M50: 21,399,826 km (0.039 R)
• M51: 21,528,929 km (0.057 R)
• M52: 22,702,075 km (0.095 R)
• M53: 23,940,446 km (0.109 R)
• M54: 24,074,486 km (0.075 R)
• M55: 24,522,981 km (0.116 R)
• M56: 24,748,125 km (0.106 R)
• M57: 25,155,331 km (0.103 R)
• M58: 25,610,407 km (0.112 R)
• M59: 25,747,439 km (0.084 R)
• M60: 26,528,639 km (0.076 R)
• M61: 29,347,661 km (0.096 R)
• M62: 29,443,255 km (0.109 R)
• M63: 29,634,740 km (0.109 R)
• M64: 29,778,653 km (0.072 R)
• M65: 30,695,389 km (0.087 R)
• M66: 31,084,044 km (0.079 R)
• M67: 31,376,807 km (0.101 R)
• M68: 32,112,380 km (0.114 R)
• M69: 32,260,182 km (0.098 R)
• M70: 32,655,420 km (0.074 R)
• M71: 33,251,268 km (0.108 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: 519 - 10,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit