🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.66 AU - 0.78 AU

Year: 186 Days

Day: 14.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,453,423 km

• M1: 72,256 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.85 AU - 5.31 AU

Year: 3485 Days

Day: 41.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,453,423 km

• M1: 68,067 km (0.081 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 13

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.56 AU - 16.8 AU

Year: 16253 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,453,423 km

• M1: 192,532 km (0.111 R)
• M2: 342,280 km (0.104 R)
• M3: 431,739 km (0.107 R)
• M4: 519,404 km (0.063 R)
• M5: 614,847 km (0.098 R)
• M6: 826,827 km (0.077 R)
• M7: 1,191,996 km (0.097 R)
• M8: 1,463,366 km (0.113 R)
• M9: 1,544,748 km (0.115 R)
• M10: 2,158,099 km (0.061 R)
• M11: 2,322,657 km (0.095 R)
• M12: 2,491,702 km (0.07 R)
• M13: 2,590,138 km (0.106 R)
• M14: 2,765,616 km (0.11 R)
• M15: 3,370,290 km (0.108 R)
• M16: 3,929,188 km (0.12 R)
• M17: 4,131,744 km (0.055 R)
• M18: 4,249,178 km (0.081 R)
• M19: 4,547,476 km (0.075 R)
• M20: 4,945,556 km (0.057 R)
• M21: 5,483,211 km (0.113 R)
• M22: 5,677,389 km (0.103 R)
• M23: 5,874,110 km (0.089 R)
• M24: 6,139,646 km (0.082 R)
• M25: 6,614,171 km (0.099 R)
• M26: 6,855,921 km (0.102 R)
• M27: 7,030,502 km (0.074 R)
• M28: 7,241,734 km (0.11 R)
• M29: 7,562,771 km (0.102 R)
• M30: 7,706,983 km (0.042 R)
• M31: 8,145,006 km (0.058 R)
• M32: 8,292,808 km (0.083 R)
• M33: 9,083,583 km (0.045 R)
• M34: 9,546,439 km (0.042 R)
• M35: 9,663,274 km (0.047 R)
• M36: 10,575,373 km (0.07 R)
• M37: 11,597,874 km (0.107 R)
• M38: 11,889,889 km (0.083 R)
• M39: 12,099,925 km (0.111 R)
• M40: 12,353,643 km (0.084 R)
• M41: 12,823,380 km (0.055 R)
• M42: 13,386,017 km (0.05 R)
• M43: 13,824,339 km (0.056 R)
• M44: 14,312,028 km (0.07 R)
• M45: 14,715,195 km (0.098 R)
• M46: 15,167,728 km (0.117 R)
• M47: 18,850,828 km (0.12 R)
• M48: 19,589,392 km (0.1 R)
• M49: 19,688,725 km (0.112 R)
• M50: 19,887,541 km (0.091 R)
• M51: 22,067,780 km (0.054 R)
• M52: 23,002,917 km (0.039 R)
• M53: 24,429,631 km (0.092 R)
• M54: 25,126,907 km (0.111 R)
• M55: 25,613,399 km (0.06 R)
• M56: 26,321,596 km (0.087 R)
• M57: 28,316,334 km (0.119 R)
• M58: 28,540,880 km (0.05 R)
• M59: 31,282,560 km (0.119 R)
• M60: 31,456,692 km (0.116 R)
• M61: 31,572,930 km (0.111 R)
• M62: 31,922,540 km (0.03 R)
• M63: 33,749,579 km (0.098 R)
• M64: 34,465,853 km (0.036 R)
• M65: 34,705,808 km (0.092 R)
• M66: 36,095,872 km (0.098 R)
• M67: 36,339,417 km (0.115 R)
• M68: 36,705,932 km (0.038 R)
• M69: 37,442,552 km (0.113 R)
• M70: 38,308,125 km (0.074 R)
• M71: 40,248,110 km (0.034 R)
• M72: 40,817,181 km (0.081 R)
• M73: 41,644,158 km (0.1 R)
• M74: 41,771,765 km (0.105 R)
• M75: 42,219,810 km (0.112 R)
• M76: 42,348,165 km (0.119 R)
• M77: 42,926,959 km (0.086 R)
• M78: 43,185,165 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.7

Radius: 3.3

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.98 AU - 19.38 AU

Year: 20735 Days

Day: 19.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,453,423 km

• M1: 50,115 km (0.118 R)
• M2: 501,003 km (0.103 R)
• M3: 755,768 km (0.094 R)
• M4: 1,111,512 km (0.058 R)
• M5: 1,438,533 km (0.105 R)
• M6: 1,537,118 km (0.109 R)
• M7: 1,587,383 km (0.081 R)
• M8: 1,899,444 km (0.081 R)
• M9: 2,062,655 km (0.107 R)
• M10: 2,173,956 km (0.111 R)
• M11: 2,230,355 km (0.097 R)
• M12: 2,519,378 km (0.119 R)
• M13: 2,698,446 km (0.104 R)
• M14: 2,789,551 km (0.063 R)
• M15: 2,820,219 km (0.098 R)
• M16: 3,006,169 km (0.026 R)
• M17: 3,069,000 km (0.063 R)
• M18: 3,260,186 km (0.103 R)
• M19: 3,357,275 km (0.095 R)
• M20: 3,422,500 km (0.078 R)
• M21: 3,455,262 km (0.06 R)
• M22: 3,721,247 km (0.084 R)
• M23: 3,788,716 km (0.081 R)
• M24: 3,959,407 km (0.117 R)
• M25: 4,097,635 km (0.034 R)
• M26: 4,414,633 km (0.085 R)
• M27: 4,812,564 km (0.105 R)
• M28: 4,997,317 km (0.072 R)
• M29: 5,720,024 km (0.113 R)
• M30: 6,034,030 km (0.12 R)
• M31: 6,113,467 km (0.108 R)
• M32: 7,176,359 km (0.116 R)
• M33: 8,207,089 km (0.072 R)
• M34: 8,919,474 km (0.076 R)
• M35: 9,559,005 km (0.089 R)
• M36: 9,605,230 km (0.074 R)
• M37: 10,024,703 km (0.071 R)
• M38: 10,737,238 km (0.096 R)
• M39: 11,465,779 km (0.077 R)
• M40: 13,536,962 km (0.067 R)
• M41: 15,016,185 km (0.113 R)
• M42: 15,069,891 km (0.09 R)
• M43: 15,123,746 km (0.112 R)
• M44: 15,884,152 km (0.094 R)
• M45: 16,103,762 km (0.05 R)
• M46: 16,991,925 km (0.046 R)
• M47: 17,498,463 km (0.053 R)
• M48: 18,181,527 km (0.05 R)
• M49: 18,238,823 km (0.086 R)
• M50: 18,296,119 km (0.045 R)
• M51: 19,222,279 km (0.108 R)
• M52: 19,749,911 km (0.068 R)
• M53: 19,867,794 km (0.046 R)
• M54: 23,449,317 km (0.084 R)
• M55: 23,636,613 km (0.094 R)
• M56: 24,644,155 km (0.072 R)
• M57: 24,771,163 km (0.077 R)
• M58: 25,217,115 km (0.095 R)
• M59: 25,280,993 km (0.092 R)
• M60: 26,246,348 km (0.073 R)
• M61: 27,354,868 km (0.089 R)
• M62: 27,618,011 km (0.046 R)
• M63: 27,815,779 km (0.098 R)
• M64: 27,881,902 km (0.118 R)
• M65: 32,077,673 km (0.069 R)
• M66: 32,981,992 km (0.059 R)
• M67: 34,531,377 km (0.079 R)
• M68: 34,673,495 km (0.092 R)
• M69: 34,958,180 km (0.069 R)
• M70: 36,032,442 km (0.114 R)
• M71: 36,104,399 km (0.077 R)
• M72: 36,392,973 km (0.097 R)
• M73: 37,408,743 km (0.078 R)
• M74: 37,920,068 km (0.099 R)
• M75: 38,875,999 km (0.072 R)
• M76: 39,171,604 km (0.097 R)
• M77: 40,063,207 km (0.088 R)
• M78: 40,287,155 km (0.111 R)
• M79: 40,436,604 km (0.097 R)
• M80: 41,036,641 km (0.101 R)
• M81: 41,337,632 km (0.088 R)
• M82: 43,618,999 km (0.083 R)
• M83: 44,157,103 km (0.031 R)
• M84: 45,084,759 km (0.086 R)
• M85: 45,550,906 km (0.11 R)
• M86: 47,352,962 km (0.083 R)
• M87: 47,668,763 km (0.102 R)
• M88: 47,826,888 km (0.062 R)
• M89: 48,064,449 km (0.066 R)
• M90: 49,178,056 km (0.069 R)
• M91: 51,511,932 km (0.088 R)
• M92: 52,978,590 km (0.108 R)
• M93: 54,293,854 km (0.087 R)
• M94: 55,370,361 km (0.085 R)

Kuiper Belt

Range: 36 - 62 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit