🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.54 AU - 0.86 AU

Year: 222 Days

Day: 32.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.21 AU - 1.37 AU

Year: 555 Days

Day: 18.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.99 AU - 5.85 AU

Year: 4133 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,458,366 km

• M1: 218,263 km (0.117 R)
• M2: 512,074 km (0.111 R)
• M3: 877,840 km (0.106 R)
• M4: 1,052,421 km (0.096 R)
• M5: 1,387,670 km (0.114 R)
• M6: 1,555,219 km (0.066 R)
• M7: 2,401,943 km (0.067 R)
• M8: 2,766,962 km (0.064 R)
• M9: 2,881,704 km (0.084 R)
• M10: 3,116,124 km (0.102 R)
• M11: 3,391,833 km (0.111 R)
• M12: 3,657,668 km (0.061 R)
• M13: 3,893,733 km (0.107 R)
• M14: 4,153,734 km (0.074 R)
• M15: 4,304,828 km (0.077 R)
• M16: 4,438,718 km (0.066 R)
• M17: 4,730,135 km (0.097 R)
• M18: 5,108,618 km (0.114 R)
• M19: 5,332,117 km (0.094 R)
• M20: 5,600,645 km (0.068 R)
• M21: 6,215,792 km (0.108 R)
• M22: 6,586,495 km (0.075 R)
• M23: 6,785,759 km (0.094 R)
• M24: 7,009,408 km (0.068 R)
• M25: 7,788,514 km (0.108 R)
• M26: 7,928,837 km (0.039 R)
• M27: 8,283,384 km (0.118 R)
• M28: 8,378,977 km (0.116 R)
• M29: 8,594,996 km (0.042 R)
• M30: 8,813,110 km (0.066 R)
• M31: 9,328,923 km (0.086 R)
• M32: 9,503,055 km (0.074 R)
• M33: 10,133,909 km (0.065 R)
• M34: 10,287,397 km (0.114 R)
• M35: 10,415,901 km (0.082 R)
• M36: 10,908,976 km (0.088 R)
• M37: 11,118,862 km (0.098 R)
• M38: 11,303,615 km (0.103 R)
• M39: 11,569,451 km (0.087 R)
• M40: 11,729,969 km (0.062 R)
• M41: 11,864,158 km (0.107 R)
• M42: 12,488,580 km (0.098 R)
• M43: 12,680,664 km (0.11 R)
• M44: 13,067,972 km (0.109 R)
• M45: 13,825,985 km (0.086 R)
• M46: 14,167,517 km (0.102 R)
• M47: 14,454,146 km (0.091 R)
• M48: 14,598,209 km (0.087 R)
• M49: 14,887,830 km (0.119 R)
• M50: 15,062,561 km (0.102 R)
• M51: 15,355,174 km (0.104 R)
• M52: 15,502,229 km (0.117 R)
• M53: 15,768,064 km (0.093 R)
• M54: 15,916,465 km (0.095 R)
• M55: 17,548,279 km (0.05 R)
• M56: 17,732,883 km (0.071 R)
• M57: 17,980,018 km (0.12 R)
• M58: 19,518,633 km (0.068 R)
• M59: 19,805,860 km (0.092 R)
• M60: 20,126,598 km (0.117 R)
• M61: 20,352,192 km (0.115 R)
• M62: 20,675,922 km (0.089 R)
• M63: 21,099,284 km (0.057 R)
• M64: 21,230,182 km (0.075 R)
• M65: 21,624,372 km (0.118 R)
• M66: 22,419,934 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.7

Radius: 9.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.22 AU - 6.1 AU

Year: 5100 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,458,366 km

• M1: 124,465 km (0.087 R)
• M2: 350,807 km (0.036 R)
• M3: 413,489 km (0.082 R)
• M4: 489,634 km (0.087 R)
• M5: 552,914 km (0.073 R)
• M6: 698,921 km (0.112 R)
• M7: 793,168 km (0.115 R)
• M8: 869,762 km (0.064 R)
• M9: 1,078,601 km (0.067 R)
• M10: 1,139,637 km (0.063 R)
• M11: 1,214,585 km (0.081 R)
• M12: 1,278,164 km (0.111 R)
• M13: 1,395,898 km (0.103 R)
• M14: 1,517,371 km (0.094 R)
• M15: 1,614,311 km (0.113 R)
• M16: 1,684,771 km (0.112 R)
• M17: 1,858,454 km (0.11 R)
• M18: 1,932,655 km (0.05 R)
• M19: 2,114,865 km (0.111 R)
• M20: 2,479,734 km (0.112 R)
• M21: 2,728,516 km (0.07 R)
• M22: 2,968,171 km (0.076 R)
• M23: 3,143,500 km (0.096 R)
• M24: 3,250,463 km (0.107 R)
• M25: 3,322,270 km (0.09 R)
• M26: 3,615,481 km (0.032 R)
• M27: 3,840,925 km (0.083 R)
• M28: 4,148,798 km (0.025 R)
• M29: 4,285,979 km (0.112 R)
• M30: 4,665,958 km (0.088 R)
• M31: 5,266,892 km (0.104 R)
• M32: 5,373,107 km (0.081 R)
• M33: 5,609,023 km (0.116 R)
• M34: 5,739,173 km (0.112 R)
• M35: 5,980,474 km (0.096 R)
• M36: 6,472,950 km (0.095 R)
• M37: 6,655,310 km (0.105 R)
• M38: 7,071,791 km (0.061 R)
• M39: 7,688,433 km (0.049 R)
• M40: 7,760,689 km (0.112 R)
• M41: 8,003,336 km (0.043 R)
• M42: 8,570,612 km (0.099 R)
• M43: 9,023,594 km (0.077 R)
• M44: 9,099,889 km (0.114 R)
• M45: 9,588,027 km (0.109 R)
• M46: 9,691,848 km (0.07 R)
• M47: 10,058,213 km (0.097 R)
• M48: 10,777,779 km (0.12 R)
• M49: 10,885,788 km (0.099 R)
• M50: 11,818,381 km (0.059 R)
• M51: 12,209,879 km (0.103 R)
• M52: 12,350,651 km (0.088 R)
• M53: 12,577,142 km (0.1 R)
• M54: 12,719,409 km (0.115 R)
• M55: 13,351,760 km (0.069 R)
• M56: 13,613,257 km (0.117 R)
• M57: 13,759,414 km (0.047 R)
• M58: 13,847,228 km (0.114 R)
• M59: 14,467,760 km (0.089 R)
• M60: 14,856,415 km (0.07 R)
• M61: 14,976,841 km (0.085 R)
• M62: 15,218,292 km (0.092 R)
• M63: 15,522,125 km (0.11 R)
• M64: 15,766,568 km (0.112 R)
• M65: 16,445,444 km (0.094 R)
• M66: 16,569,909 km (0.07 R)
• M67: 17,672,296 km (0.107 R)
• M68: 18,700,781 km (0.041 R)
• M69: 19,058,769 km (0.117 R)
• M70: 19,484,823 km (0.077 R)
• M71: 19,649,531 km (0.116 R)
• M72: 20,647,498 km (0.104 R)
• M73: 20,781,837 km (0.1 R)
• M74: 21,220,308 km (0.076 R)
• M75: 22,175,192 km (0.089 R)
• M76: 22,243,857 km (0.107 R)
• M77: 22,416,044 km (0.119 R)
• M78: 22,900,442 km (0.066 R)
• M79: 23,353,424 km (0.033 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: 445 - 19,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit