🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 151 Days

Day: 28.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,603,416 km

• M1: 118,332 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.64 AU - 0.66 AU

Year: 200 Days

Day: 44.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.91 AU - 3.18 AU

Year: 1542 Days

Day: 32.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.54 AU - 3.72 AU

Year: 2109 Days

Day: 20.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 13.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.11 AU - 5.15 AU

Year: 4425 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,603,416 km

• M1: 183,257 km (0.065 R)
• M2: 315,203 km (0.113 R)
• M3: 469,139 km (0.083 R)
• M4: 656,435 km (0.084 R)
• M5: 760,855 km (0.094 R)
• M6: 849,118 km (0.063 R)
• M7: 977,024 km (0.081 R)
• M8: 1,188,705 km (0.119 R)
• M9: 1,416,243 km (0.055 R)
• M10: 1,629,420 km (0.116 R)
• M11: 1,838,259 km (0.064 R)
• M12: 1,961,677 km (0.061 R)
• M13: 2,056,073 km (0.077 R)
• M14: 2,184,578 km (0.072 R)
• M15: 2,432,910 km (0.118 R)
• M16: 2,778,631 km (0.094 R)
• M17: 2,867,642 km (0.092 R)
• M18: 3,270,808 km (0.095 R)
• M19: 3,614,135 km (0.075 R)
• M20: 3,909,441 km (0.098 R)
• M21: 4,151,491 km (0.086 R)
• M22: 4,398,477 km (0.092 R)
• M23: 4,607,914 km (0.064 R)
• M24: 4,950,194 km (0.084 R)
• M25: 5,058,951 km (0.065 R)
• M26: 5,546,640 km (0.078 R)
• M27: 5,727,953 km (0.083 R)
• M28: 6,259,773 km (0.041 R)
• M29: 7,520,435 km (0.076 R)
• M30: 7,620,665 km (0.086 R)
• M31: 7,721,344 km (0.089 R)
• M32: 8,257,204 km (0.106 R)
• M33: 9,016,862 km (0.064 R)
• M34: 9,553,918 km (0.034 R)
• M35: 9,744,506 km (0.117 R)
• M36: 9,881,239 km (0.041 R)
• M37: 10,295,625 km (0.1 R)
• M38: 10,800,368 km (0.109 R)
• M39: 11,055,731 km (0.056 R)
• M40: 11,169,875 km (0.075 R)
• M41: 11,370,635 km (0.064 R)
• M42: 11,717,552 km (0.11 R)
• M43: 12,659,869 km (0.111 R)
• M44: 12,899,226 km (0.088 R)
• M45: 12,989,434 km (0.083 R)
• M46: 13,079,791 km (0.066 R)
• M47: 13,382,577 km (0.116 R)
• M48: 14,366,931 km (0.111 R)
• M49: 14,836,518 km (0.096 R)
• M50: 15,184,034 km (0.066 R)
• M51: 15,534,243 km (0.112 R)
• M52: 15,630,135 km (0.118 R)
• M53: 15,887,144 km (0.053 R)
• M54: 15,983,784 km (0.087 R)
• M55: 16,275,201 km (0.118 R)
• M56: 16,372,589 km (0.051 R)
• M57: 16,600,876 km (0.049 R)
• M58: 17,126,563 km (0.092 R)
• M59: 17,325,229 km (0.1 R)
• M60: 17,557,853 km (0.069 R)
• M61: 17,958,925 km (0.106 R)
• M62: 18,059,754 km (0.063 R)
• M63: 18,160,733 km (0.069 R)
• M64: 18,872,819 km (0.03 R)
• M65: 19,386,986 km (0.094 R)
• M66: 20,324,217 km (0.096 R)
• M67: 20,675,174 km (0.086 R)
• M68: 20,922,010 km (0.091 R)
• M69: 21,418,526 km (0.09 R)
• M70: 21,704,108 km (0.111 R)
• M71: 21,847,273 km (0.055 R)
• M72: 22,134,651 km (0.119 R)
• M73: 22,931,558 km (0.067 R)
• M74: 23,664,139 km (0.079 R)
• M75: 23,774,692 km (0.086 R)
• M76: 24,852,245 km (0.096 R)
• M77: 25,114,640 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 10.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.34 AU - 6.56 AU

Year: 4845 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,603,416 km

• M1: 178,919 km (0.087 R)
• M2: 318,195 km (0.118 R)
• M3: 509,082 km (0.119 R)
• M4: 681,867 km (0.095 R)
• M5: 776,114 km (0.096 R)
• M6: 913,445 km (0.099 R)
• M7: 1,315,414 km (0.115 R)
• M8: 1,736,532 km (0.106 R)
• M9: 1,988,305 km (0.086 R)
• M10: 2,109,928 km (0.079 R)
• M11: 2,360,654 km (0.082 R)
• M12: 2,852,233 km (0.06 R)
• M13: 2,950,369 km (0.083 R)
• M14: 3,313,443 km (0.093 R)
• M15: 3,437,609 km (0.061 R)
• M16: 3,542,328 km (0.076 R)
• M17: 3,669,486 km (0.115 R)
• M18: 3,841,225 km (0.044 R)
• M19: 4,059,937 km (0.057 R)
• M20: 4,215,369 km (0.046 R)
• M21: 4,327,717 km (0.068 R)
• M22: 4,440,962 km (0.09 R)
• M23: 4,509,478 km (0.077 R)
• M24: 4,716,970 km (0.042 R)
• M25: 4,998,514 km (0.112 R)
• M26: 5,603,039 km (0.113 R)
• M27: 5,726,606 km (0.082 R)
• M28: 5,876,354 km (0.073 R)
• M29: 6,002,016 km (0.108 R)
• M30: 6,539,671 km (0.049 R)
• M31: 6,748,659 km (0.094 R)
• M32: 7,066,255 km (0.085 R)
• M33: 7,280,629 km (0.062 R)
• M34: 8,216,065 km (0.036 R)
• M35: 8,300,438 km (0.042 R)
• M36: 8,812,661 km (0.087 R)
• M37: 9,101,684 km (0.084 R)
• M38: 9,305,885 km (0.083 R)
• M39: 9,629,765 km (0.111 R)
• M40: 9,897,545 km (0.103 R)
• M41: 10,167,868 km (0.06 R)
• M42: 10,900,598 km (0.117 R)
• M43: 11,024,316 km (0.111 R)
• M44: 11,148,632 km (0.079 R)
• M45: 11,903,802 km (0.109 R)
• M46: 12,127,301 km (0.057 R)
• M47: 12,416,623 km (0.061 R)
• M48: 12,610,652 km (0.109 R)
• M49: 12,969,238 km (0.054 R)
• M50: 13,529,931 km (0.104 R)
• M51: 13,729,793 km (0.104 R)
• M52: 14,031,383 km (0.083 R)
• M53: 14,743,469 km (0.111 R)
• M54: 14,983,424 km (0.049 R)
• M55: 15,259,282 km (0.093 R)
• M56: 16,344,166 km (0.069 R)
• M57: 16,770,819 km (0.075 R)
• M58: 17,273,169 km (0.048 R)
• M59: 17,490,085 km (0.098 R)
• M60: 18,109,271 km (0.111 R)
• M61: 18,292,828 km (0.108 R)
• M62: 18,735,787 km (0.073 R)
• M63: 18,847,088 km (0.09 R)
• M64: 19,444,282 km (0.073 R)
• M65: 21,003,092 km (0.057 R)
• M66: 21,973,085 km (0.036 R)
• M67: 22,090,519 km (0.061 R)
• M68: 22,483,363 km (0.102 R)
• M69: 22,601,546 km (0.073 R)
• M70: 22,957,738 km (0.095 R)
• M71: 23,116,611 km (0.075 R)
• M72: 23,196,197 km (0.104 R)
• M73: 23,435,404 km (0.097 R)
• M74: 23,996,994 km (0.102 R)
• M75: 24,725,386 km (0.101 R)
• M76: 25,625,666 km (0.108 R)
• M77: 25,708,095 km (0.063 R)
• M78: 25,996,968 km (0.092 R)
• M79: 26,954,245 km (0.06 R)
• M80: 27,079,907 km (0.061 R)
• M81: 27,331,830 km (0.078 R)
• M82: 27,542,464 km (0.099 R)
• M83: 27,669,024 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit