🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.37 AU - 1.43 AU

Year: 624 Days

Day: 21.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,145,597 km

• M1: 397,332 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.5 AU - 4.96 AU

Year: 3277 Days

Day: 20.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 10.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.06 AU - 7.36 AU

Year: 6548 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 96,145,597 km

• M1: 213,775 km (0.034 R)
• M2: 287,527 km (0.11 R)
• M3: 364,720 km (0.098 R)
• M4: 571,015 km (0.069 R)
• M5: 730,636 km (0.095 R)
• M6: 801,845 km (0.027 R)
• M7: 890,556 km (0.062 R)
• M8: 998,566 km (0.085 R)
• M9: 1,161,029 km (0.09 R)
• M10: 1,262,905 km (0.114 R)
• M11: 1,494,034 km (0.057 R)
• M12: 2,267,904 km (0.111 R)
• M13: 2,730,012 km (0.104 R)
• M14: 2,960,392 km (0.115 R)
• M15: 3,514,353 km (0.102 R)
• M16: 3,613,985 km (0.081 R)
• M17: 3,790,810 km (0.084 R)
• M18: 4,074,298 km (0.117 R)
• M19: 4,179,017 km (0.109 R)
• M20: 4,258,303 km (0.113 R)
• M21: 4,364,667 km (0.095 R)
• M22: 4,580,238 km (0.049 R)
• M23: 4,799,249 km (0.052 R)
• M24: 5,106,224 km (0.104 R)
• M25: 5,247,744 km (0.113 R)
• M26: 5,448,205 km (0.106 R)
• M27: 5,534,972 km (0.07 R)
• M28: 5,709,702 km (0.101 R)
• M29: 6,275,331 km (0.072 R)
• M30: 6,580,362 km (0.078 R)
• M31: 6,703,630 km (0.056 R)
• M32: 7,109,788 km (0.085 R)
• M33: 7,815,442 km (0.069 R)
• M34: 7,913,279 km (0.108 R)
• M35: 8,176,571 km (0.094 R)
• M36: 8,576,895 km (0.116 R)
• M37: 8,881,326 km (0.072 R)
• M38: 9,396,541 km (0.081 R)
• M39: 9,466,104 km (0.095 R)
• M40: 10,420,240 km (0.089 R)
• M41: 10,854,223 km (0.067 R)
• M42: 11,257,240 km (0.09 R)
• M43: 11,367,942 km (0.072 R)
• M44: 11,516,194 km (0.094 R)
• M45: 11,814,641 km (0.117 R)
• M46: 12,305,023 km (0.08 R)
• M47: 12,610,203 km (0.112 R)
• M48: 12,840,584 km (0.096 R)
• M49: 13,227,893 km (0.063 R)
• M50: 14,212,695 km (0.083 R)
• M51: 14,693,952 km (0.115 R)
• M52: 15,098,913 km (0.071 R)
• M53: 16,127,548 km (0.071 R)
• M54: 17,051,464 km (0.112 R)
• M55: 17,221,258 km (0.088 R)
• M56: 17,949,201 km (0.115 R)
• M57: 19,038,124 km (0.038 R)
• M58: 19,126,088 km (0.118 R)
• M59: 19,302,613 km (0.107 R)
• M60: 19,391,026 km (0.113 R)
• M61: 21,005,935 km (0.104 R)
• M62: 21,829,471 km (0.118 R)
• M63: 22,013,925 km (0.12 R)
• M64: 24,315,189 km (0.056 R)
• M65: 24,698,160 km (0.112 R)
• M66: 25,907,808 km (0.096 R)
• M67: 26,642,782 km (0.11 R)
• M68: 27,932,914 km (0.111 R)
• M69: 28,939,110 km (0.119 R)
• M70: 30,264,846 km (0.085 R)
• M71: 32,711,370 km (0.057 R)
• M72: 33,293,156 km (0.029 R)
• M73: 34,252,377 km (0.097 R)
• M74: 34,950,850 km (0.041 R)
• M75: 35,437,192 km (0.087 R)
• M76: 35,871,325 km (0.089 R)
• M77: 35,980,233 km (0.115 R)
• M78: 36,089,140 km (0.09 R)
• M79: 36,361,857 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923

Radius: 5.4

Gravity: 31.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.75 AU - 19.57 AU

Year: 24473 Days

Day: 16.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,145,597 km

• M1: 75,697 km (0.091 R)
• M2: 493,374 km (0.115 R)
• M3: 591,510 km (0.082 R)
• M4: 643,121 km (0.067 R)
• M5: 807,081 km (0.111 R)
• M6: 953,986 km (0.12 R)
• M7: 1,015,022 km (0.083 R)
• M8: 1,444,068 km (0.109 R)
• M9: 1,622,688 km (0.112 R)
• M10: 1,696,290 km (0.066 R)
• M11: 2,241,126 km (0.106 R)
• M12: 2,323,255 km (0.089 R)
• M13: 2,364,544 km (0.103 R)
• M14: 3,912,284 km (0.025 R)
• M15: 4,061,133 km (0.047 R)
• M16: 5,427,112 km (0.066 R)
• M17: 5,593,016 km (0.105 R)
• M18: 6,216,240 km (0.045 R)
• M19: 6,565,252 km (0.109 R)
• M20: 6,861,007 km (0.057 R)
• M21: 7,100,813 km (0.106 R)
• M22: 8,854,698 km (0.118 R)
• M23: 8,984,998 km (0.054 R)
• M24: 9,247,243 km (0.065 R)
• M25: 10,184,922 km (0.094 R)
• M26: 10,458,387 km (0.081 R)
• M27: 11,082,360 km (0.087 R)
• M28: 11,434,364 km (0.1 R)
• M29: 11,505,123 km (0.111 R)
• M30: 11,789,808 km (0.089 R)
• M31: 14,531,788 km (0.09 R)
• M32: 14,762,318 km (0.11 R)
• M33: 16,250,817 km (0.077 R)
• M34: 16,410,288 km (0.117 R)
• M35: 16,490,173 km (0.056 R)
• M36: 16,972,327 km (0.053 R)
• M37: 17,053,110 km (0.086 R)
• M38: 17,459,268 km (0.11 R)
• M39: 17,622,480 km (0.079 R)
• M40: 18,280,860 km (0.069 R)
• M41: 19,536,584 km (0.095 R)
• M42: 20,046,713 km (0.086 R)
• M43: 21,778,458 km (0.086 R)
• M44: 22,307,286 km (0.109 R)
• M45: 23,557,625 km (0.096 R)
• M46: 24,100,367 km (0.092 R)
• M47: 27,063,900 km (0.091 R)
• M48: 27,442,383 km (0.096 R)
• M49: 27,917,955 km (0.1 R)
• M50: 28,300,327 km (0.105 R)
• M51: 29,360,826 km (0.098 R)
• M52: 31,025,102 km (0.106 R)
• M53: 32,118,364 km (0.032 R)
• M54: 34,957,282 km (0.095 R)
• M55: 36,615,276 km (0.111 R)
• M56: 36,824,264 km (0.096 R)
• M57: 37,033,701 km (0.101 R)
• M58: 38,510,830 km (0.045 R)
• M59: 38,829,923 km (0.104 R)
• M60: 43,608,677 km (0.115 R)
• M61: 46,518,355 km (0.086 R)
• M62: 47,768,096 km (0.065 R)
• M63: 49,144,097 km (0.042 R)
• M64: 49,605,607 km (0.118 R)
• M65: 50,649,351 km (0.083 R)
• M66: 51,115,498 km (0.091 R)
• M67: 51,232,334 km (0.089 R)
• M68: 55,494,677 km (0.118 R)
• M69: 57,789,807 km (0.053 R)
• M70: 58,643,113 km (0.088 R)
• M71: 59,623,428 km (0.109 R)
• M72: 59,992,486 km (0.088 R)
• M73: 61,476,198 km (0.117 R)
• M74: 61,600,364 km (0.109 R)
• M75: 62,097,927 km (0.096 R)
• M76: 62,471,921 km (0.086 R)
• M77: 64,353,414 km (0.094 R)
• M78: 65,871,982 km (0.077 R)
• M79: 68,428,908 km (0.056 R)
• M80: 71,018,298 km (0.109 R)
• M81: 71,539,946 km (0.088 R)
• M82: 72,324,886 km (0.093 R)
• M83: 72,455,933 km (0.046 R)
• M84: 74,035,388 km (0.112 R)
• M85: 76,960,176 km (0.086 R)
• M86: 78,167,580 km (0.081 R)
• M87: 78,841,070 km (0.117 R)
• M88: 81,690,610 km (0.115 R)
• M89: 82,373,973 km (0.082 R)
• M90: 83,333,943 km (0.104 R)
• M91: 83,471,423 km (0.055 R)
• M92: 87,629,496 km (0.108 R)
• M93: 88,049,118 km (0.089 R)
• M94: 91,712,770 km (0.061 R)
• M95: 95,857,528 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 20,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit