🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.24 AU - 1.28 AU

Year: 517 Days

Day: 38.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,984,644 km

• M1: 47,722 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.66 AU - 1.88 AU

Year: 860 Days

Day: 32.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.3 AU - 4.14 AU

Year: 2621 Days

Day: 29.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.17 AU - 8.67 AU

Year: 8141 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,984,644 km

• M1: 130,300 km (0.046 R)
• M2: 258,505 km (0.089 R)
• M3: 337,493 km (0.053 R)
• M4: 403,914 km (0.109 R)
• M5: 565,929 km (0.106 R)
• M6: 735,124 km (0.119 R)
• M7: 1,105,977 km (0.117 R)
• M8: 1,433,746 km (0.092 R)
• M9: 1,628,971 km (0.047 R)
• M10: 1,770,790 km (0.113 R)
• M11: 2,088,685 km (0.096 R)
• M12: 2,333,278 km (0.104 R)
• M13: 2,634,419 km (0.063 R)
• M14: 2,801,669 km (0.087 R)
• M15: 2,947,976 km (0.101 R)
• M16: 3,248,069 km (0.056 R)
• M17: 3,350,394 km (0.056 R)
• M18: 3,505,826 km (0.061 R)
• M19: 3,904,804 km (0.081 R)
• M20: 4,459,363 km (0.093 R)
• M21: 4,775,014 km (0.118 R)
• M22: 4,862,230 km (0.105 R)
• M23: 4,920,872 km (0.102 R)
• M24: 5,306,984 km (0.11 R)
• M25: 5,702,970 km (0.092 R)
• M26: 6,140,095 km (0.112 R)
• M27: 6,426,874 km (0.073 R)
• M28: 6,685,529 km (0.039 R)
• M29: 7,651,482 km (0.099 R)
• M30: 7,822,473 km (0.098 R)
• M31: 8,448,390 km (0.057 R)
• M32: 9,126,517 km (0.088 R)
• M33: 9,235,275 km (0.105 R)
• M34: 10,458,986 km (0.104 R)
• M35: 10,648,825 km (0.094 R)
• M36: 11,031,945 km (0.112 R)
• M37: 11,147,884 km (0.102 R)
• M38: 11,225,226 km (0.069 R)
• M39: 11,693,766 km (0.107 R)
• M40: 11,969,924 km (0.115 R)
• M41: 12,089,004 km (0.087 R)
• M42: 12,248,326 km (0.043 R)
• M43: 13,014,716 km (0.119 R)
• M44: 13,879,690 km (0.119 R)
• M45: 15,882,208 km (0.102 R)
• M46: 16,232,117 km (0.053 R)
• M47: 16,407,894 km (0.056 R)
• M48: 16,584,420 km (0.074 R)
• M49: 17,028,426 km (0.105 R)
• M50: 17,701,766 km (0.064 R)
• M51: 19,820,371 km (0.116 R)
• M52: 20,386,151 km (0.116 R)
• M53: 20,766,279 km (0.102 R)
• M54: 21,437,225 km (0.071 R)
• M55: 21,581,886 km (0.028 R)
• M56: 23,392,918 km (0.107 R)
• M57: 23,790,849 km (0.12 R)
• M58: 25,405,010 km (0.12 R)
• M59: 25,558,048 km (0.07 R)
• M60: 26,586,833 km (0.08 R)
• M61: 26,846,086 km (0.093 R)
• M62: 27,367,285 km (0.026 R)
• M63: 27,734,099 km (0.079 R)
• M64: 27,839,117 km (0.037 R)
• M65: 28,366,599 km (0.107 R)
• M66: 28,950,629 km (0.046 R)
• M67: 29,324,324 km (0.093 R)
• M68: 30,509,289 km (0.117 R)
• M69: 31,053,077 km (0.111 R)
• M70: 31,326,093 km (0.102 R)
• M71: 34,608,271 km (0.112 R)
• M72: 34,664,819 km (0.107 R)
• M73: 34,834,762 km (0.064 R)
• M74: 35,517,078 km (0.102 R)
• M75: 35,802,660 km (0.062 R)
• M76: 35,974,398 km (0.103 R)
• M77: 36,146,436 km (0.093 R)
• M78: 36,491,259 km (0.076 R)
• M79: 37,242,091 km (0.088 R)
• M80: 37,823,129 km (0.084 R)
• M81: 38,876,597 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 8.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.69 AU - 10.01 AU

Year: 10443 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,984,644 km

• M1: 127,308 km (0.068 R)
• M2: 201,359 km (0.08 R)
• M3: 256,710 km (0.06 R)
• M4: 475,572 km (0.118 R)
• M5: 627,114 km (0.096 R)
• M6: 751,580 km (0.053 R)
• M7: 1,062,594 km (0.103 R)
• M8: 1,317,808 km (0.065 R)
• M9: 1,411,755 km (0.118 R)
• M10: 1,535,921 km (0.03 R)
• M11: 1,810,284 km (0.082 R)
• M12: 1,915,302 km (0.032 R)
• M13: 1,991,596 km (0.094 R)
• M14: 2,163,036 km (0.113 R)
• M15: 2,323,255 km (0.069 R)
• M16: 2,487,364 km (0.109 R)
• M17: 2,949,621 km (0.067 R)
• M18: 3,778,244 km (0.057 R)
• M19: 3,855,287 km (0.076 R)
• M20: 4,348,511 km (0.094 R)
• M21: 4,429,294 km (0.053 R)
• M22: 4,716,073 km (0.096 R)
• M23: 4,840,688 km (0.083 R)
• M24: 4,924,612 km (0.056 R)
• M25: 5,264,499 km (0.112 R)
• M26: 5,546,341 km (0.044 R)
• M27: 5,656,146 km (0.104 R)
• M28: 5,967,309 km (0.088 R)
• M29: 6,079,807 km (0.108 R)
• M30: 6,490,603 km (0.118 R)
• M31: 6,863,251 km (0.102 R)
• M32: 7,653,876 km (0.102 R)
• M33: 7,800,781 km (0.036 R)
• M34: 7,874,533 km (0.063 R)
• M35: 8,097,284 km (0.073 R)
• M36: 8,322,130 km (0.077 R)
• M37: 8,599,634 km (0.082 R)
• M38: 8,880,429 km (0.101 R)
• M39: 9,086,425 km (0.044 R)
• M40: 9,320,097 km (0.095 R)
• M41: 9,398,337 km (0.102 R)
• M42: 9,713,988 km (0.09 R)
• M43: 11,259,783 km (0.067 R)
• M44: 13,555,362 km (0.09 R)
• M45: 14,121,141 km (0.082 R)
• M46: 14,725,218 km (0.096 R)
• M47: 15,183,735 km (0.063 R)
• M48: 15,245,220 km (0.109 R)
• M49: 15,368,488 km (0.029 R)
• M50: 15,461,090 km (0.116 R)
• M51: 16,492,567 km (0.103 R)
• M52: 16,904,859 km (0.058 R)
• M53: 17,417,231 km (0.119 R)
• M54: 17,772,377 km (0.054 R)
• M55: 18,195,140 km (0.105 R)
• M56: 19,349,737 km (0.069 R)
• M57: 19,851,937 km (0.118 R)
• M58: 20,698,361 km (0.118 R)
• M59: 22,216,331 km (0.057 R)
• M60: 23,165,679 km (0.117 R)
• M61: 23,591,734 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit