🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.41 AU - 0.59 AU

Year: 151 Days

Day: 28.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.67 AU - 0.81 AU

Year: 272 Days

Day: 19.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.38 AU - 1.4 AU

Year: 701 Days

Day: 29.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.24 AU - 2 AU

Year: 881 Days

Day: 44 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 11.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.03 AU - 3.95 AU

Year: 2787 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,130,617 km

• M1: 147,204 km (0.08 R)
• M2: 368,609 km (0.053 R)
• M3: 466,596 km (0.095 R)
• M4: 541,095 km (0.091 R)
• M5: 629,657 km (0.081 R)
• M6: 793,168 km (0.101 R)
• M7: 896,540 km (0.099 R)
• M8: 971,788 km (0.092 R)
• M9: 1,164,171 km (0.056 R)
• M10: 1,235,230 km (0.114 R)
• M11: 1,457,682 km (0.082 R)
• M12: 1,560,904 km (0.108 R)
• M13: 1,733,989 km (0.104 R)
• M14: 1,998,628 km (0.113 R)
• M15: 2,366,938 km (0.077 R)
• M16: 2,756,790 km (0.109 R)
• M17: 2,837,273 km (0.084 R)
• M18: 2,967,723 km (0.117 R)
• M19: 3,845,712 km (0.088 R)
• M20: 4,530,572 km (0.106 R)
• M21: 4,838,444 km (0.087 R)
• M22: 4,995,073 km (0.104 R)
• M23: 5,073,911 km (0.113 R)
• M24: 5,535,869 km (0.064 R)
• M25: 5,617,550 km (0.114 R)
• M26: 5,885,928 km (0.111 R)
• M27: 6,074,272 km (0.085 R)
• M28: 6,651,271 km (0.11 R)
• M29: 6,738,187 km (0.06 R)
• M30: 7,090,041 km (0.11 R)
• M31: 8,297,895 km (0.074 R)
• M32: 8,532,913 km (0.048 R)
• M33: 8,722,453 km (0.076 R)
• M34: 8,817,897 km (0.115 R)
• M35: 9,009,532 km (0.067 R)
• M36: 9,421,674 km (0.116 R)
• M37: 9,765,599 km (0.065 R)
• M38: 9,963,966 km (0.059 R)
• M39: 10,567,294 km (0.078 R)
• M40: 10,976,145 km (0.091 R)
• M41: 11,079,218 km (0.117 R)
• M42: 11,312,142 km (0.097 R)
• M43: 11,704,089 km (0.109 R)
• M44: 11,862,064 km (0.09 R)
• M45: 11,994,308 km (0.054 R)
• M46: 12,474,368 km (0.092 R)
• M47: 12,716,866 km (0.104 R)
• M48: 12,906,556 km (0.113 R)
• M49: 13,233,727 km (0.092 R)
• M50: 13,343,532 km (0.091 R)
• M51: 13,563,889 km (0.098 R)
• M52: 14,400,889 km (0.093 R)
• M53: 14,598,508 km (0.065 R)
• M54: 14,740,327 km (0.116 R)
• M55: 15,283,218 km (0.069 R)
• M56: 15,861,862 km (0.091 R)
• M57: 16,477,158 km (0.118 R)
• M58: 16,654,432 km (0.105 R)
• M59: 16,802,534 km (0.087 R)
• M60: 16,921,464 km (0.096 R)
• M61: 17,700,869 km (0.117 R)
• M62: 17,882,481 km (0.101 R)
• M63: 18,003,805 km (0.044 R)
• M64: 18,522,760 km (0.1 R)
• M65: 18,676,247 km (0.114 R)
• M66: 19,294,685 km (0.026 R)
• M67: 19,481,532 km (0.109 R)
• M68: 19,731,660 km (0.073 R)
• M69: 21,415,234 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 12.1

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.95 AU - 4.73 AU

Year: 3217 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,130,617 km

• M1: 191,784 km (0.053 R)
• M2: 286,779 km (0.036 R)
• M3: 404,961 km (0.102 R)
• M4: 916,885 km (0.116 R)
• M5: 1,099,395 km (0.059 R)
• M6: 1,228,049 km (0.113 R)
• M7: 1,660,088 km (0.108 R)
• M8: 1,916,947 km (0.115 R)
• M9: 2,042,310 km (0.087 R)
• M10: 2,122,046 km (0.095 R)
• M11: 2,571,587 km (0.09 R)
• M12: 2,781,024 km (0.091 R)
• M13: 2,887,987 km (0.072 R)
• M14: 3,124,352 km (0.071 R)
• M15: 3,254,352 km (0.112 R)
• M16: 3,577,483 km (0.077 R)
• M17: 3,713,618 km (0.115 R)
• M18: 4,173,332 km (0.087 R)
• M19: 4,275,657 km (0.068 R)
• M20: 4,693,633 km (0.053 R)
• M21: 4,950,642 km (0.054 R)
• M22: 5,234,579 km (0.115 R)
• M23: 5,345,132 km (0.098 R)
• M24: 6,117,955 km (0.107 R)
• M25: 6,588,889 km (0.052 R)
• M26: 6,732,503 km (0.059 R)
• M27: 6,925,633 km (0.109 R)
• M28: 7,441,297 km (0.081 R)
• M29: 7,741,540 km (0.041 R)
• M30: 7,817,237 km (0.095 R)
• M31: 8,431,785 km (0.099 R)
• M32: 8,587,815 km (0.114 R)
• M33: 8,902,868 km (0.032 R)
• M34: 9,436,484 km (0.075 R)
• M35: 9,734,483 km (0.059 R)
• M36: 9,843,540 km (0.103 R)
• M37: 10,007,948 km (0.096 R)
• M38: 11,099,115 km (0.083 R)
• M39: 11,298,978 km (0.084 R)
• M40: 11,731,166 km (0.036 R)
• M41: 12,582,228 km (0.092 R)
• M42: 12,940,365 km (0.118 R)
• M43: 13,301,644 km (0.046 R)
• M44: 13,758,217 km (0.099 R)
• M45: 14,188,760 km (0.079 R)
• M46: 14,374,710 km (0.038 R)
• M47: 14,592,674 km (0.112 R)
• M48: 14,780,419 km (0.034 R)
• M49: 15,571,044 km (0.109 R)
• M50: 15,730,964 km (0.086 R)
• M51: 16,116,627 km (0.1 R)
• M52: 16,343,119 km (0.065 R)
• M53: 16,799,242 km (0.093 R)
• M54: 16,930,290 km (0.063 R)
• M55: 17,028,875 km (0.119 R)
• M56: 17,259,555 km (0.103 R)
• M57: 17,458,072 km (0.04 R)
• M58: 17,757,417 km (0.076 R)
• M59: 17,991,238 km (0.078 R)
• M60: 18,226,257 km (0.035 R)
• M61: 18,529,940 km (0.105 R)
• M62: 18,665,326 km (0.114 R)
• M63: 19,176,353 km (0.055 R)
• M64: 19,657,459 km (0.116 R)
• M65: 20,003,479 km (0.055 R)
• M66: 20,842,275 km (0.078 R)
• M67: 21,124,416 km (0.109 R)
• M68: 21,871,059 km (0.11 R)
• M69: 22,301,751 km (0.062 R)
• M70: 22,590,326 km (0.038 R)
• M71: 22,807,542 km (0.08 R)
• M72: 23,793,841 km (0.049 R)
• M73: 24,347,951 km (0.099 R)
• M74: 24,607,803 km (0.086 R)
• M75: 25,055,699 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit