🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.24 AU - 1.86 AU

Year: 723 Days

Day: 43.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 125.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.24 AU - 3.86 AU

Year: 2507 Days

Day: 38.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.8

Radius: 4.9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.21 AU - 15.33 AU

Year: 19148 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,674,076 km

• M1: 315,801 km (0.093 R)
• M2: 458,368 km (0.056 R)
• M3: 489,185 km (0.115 R)
• M4: 537,056 km (0.104 R)
• M5: 744,698 km (0.115 R)
• M6: 1,057,657 km (0.116 R)
• M7: 1,384,827 km (0.078 R)
• M8: 1,571,675 km (0.116 R)
• M9: 1,791,285 km (0.084 R)
• M10: 2,099,307 km (0.095 R)
• M11: 2,563,360 km (0.101 R)
• M12: 2,705,777 km (0.111 R)
• M13: 2,880,208 km (0.067 R)
• M14: 3,178,955 km (0.098 R)
• M15: 3,550,406 km (0.049 R)
• M16: 3,645,401 km (0.073 R)
• M17: 3,805,620 km (0.03 R)
• M18: 3,935,471 km (0.118 R)
• M19: 4,166,301 km (0.067 R)
• M20: 4,300,191 km (0.085 R)
• M21: 4,435,427 km (0.079 R)
• M22: 6,127,080 km (0.058 R)
• M23: 6,900,800 km (0.101 R)
• M24: 6,940,294 km (0.05 R)
• M25: 7,259,087 km (0.115 R)
• M26: 8,076,639 km (0.087 R)
• M27: 8,285,478 km (0.054 R)
• M28: 8,965,999 km (0.119 R)
• M29: 9,708,453 km (0.086 R)
• M30: 9,752,734 km (0.087 R)
• M31: 9,841,446 km (0.094 R)
• M32: 10,425,027 km (0.099 R)
• M33: 10,561,310 km (0.116 R)
• M34: 10,881,600 km (0.105 R)
• M35: 11,205,030 km (0.076 R)
• M36: 11,251,555 km (0.105 R)
• M37: 11,531,602 km (0.056 R)
• M38: 11,861,466 km (0.062 R)
• M39: 12,242,043 km (0.074 R)
• M40: 13,457,226 km (0.103 R)
• M41: 13,754,477 km (0.076 R)
• M42: 13,953,891 km (0.116 R)
• M43: 14,761,121 km (0.069 R)
• M44: 15,479,789 km (0.101 R)
• M45: 16,685,099 km (0.104 R)
• M46: 17,272,121 km (0.069 R)
• M47: 17,595,103 km (0.027 R)
• M48: 17,811,571 km (0.045 R)
• M49: 18,631,218 km (0.086 R)
• M50: 18,686,270 km (0.073 R)
• M51: 19,017,929 km (0.096 R)
• M52: 19,855,377 km (0.067 R)
• M53: 20,250,316 km (0.094 R)
• M54: 21,450,539 km (0.088 R)
• M55: 21,913,844 km (0.086 R)
• M56: 22,615,009 km (0.117 R)
• M57: 22,673,801 km (0.097 R)
• M58: 23,204,874 km (0.099 R)
• M59: 23,680,445 km (0.114 R)
• M60: 23,740,135 km (0.108 R)
• M61: 23,859,664 km (0.084 R)
• M62: 25,921,421 km (0.119 R)
• M63: 27,536,031 km (0.111 R)
• M64: 27,850,336 km (0.044 R)
• M65: 29,631,897 km (0.094 R)
• M66: 29,953,832 km (0.119 R)
• M67: 30,277,113 km (0.093 R)
• M68: 31,712,654 km (0.104 R)
• M69: 32,438,802 km (0.063 R)
• M70: 32,505,074 km (0.11 R)
• M71: 33,705,747 km (0.077 R)
• M72: 34,581,941 km (0.111 R)
• M73: 35,397,399 km (0.089 R)
• M74: 35,807,447 km (0.056 R)
• M75: 36,770,558 km (0.053 R)
• M76: 37,185,842 km (0.061 R)
• M77: 38,230,933 km (0.111 R)
• M78: 38,300,944 km (0.086 R)
• M79: 38,792,224 km (0.043 R)
• M80: 40,278,628 km (0.097 R)
• M81: 40,421,195 km (0.102 R)
• M82: 40,921,301 km (0.101 R)
• M83: 40,992,958 km (0.039 R)
• M84: 41,711,477 km (0.088 R)
• M85: 42,724,404 km (0.117 R)
• M86: 42,869,663 km (0.1 R)
• M87: 43,745,260 km (0.111 R)
• M88: 46,407,354 km (0.089 R)
• M89: 46,706,400 km (0.092 R)
• M90: 50,805,082 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.9

Radius: 4.5

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.64 AU - 21.42 AU

Year: 27504 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,674,076 km

• M1: 79,137 km (0.101 R)
• M2: 270,024 km (0.06 R)
• M3: 504,145 km (0.093 R)
• M4: 541,993 km (0.084 R)
• M5: 580,889 km (0.102 R)
• M6: 641,027 km (0.111 R)
• M7: 972,536 km (0.107 R)
• M8: 1,193,941 km (0.082 R)
• M9: 1,297,313 km (0.101 R)
• M10: 1,653,505 km (0.081 R)
• M11: 1,710,801 km (0.106 R)
• M12: 1,857,258 km (0.062 R)
• M13: 2,038,271 km (0.058 R)
• M14: 2,131,022 km (0.047 R)
• M15: 2,749,609 km (0.102 R)
• M16: 3,906,150 km (0.048 R)
• M17: 4,060,236 km (0.072 R)
• M18: 4,942,265 km (0.1 R)
• M19: 4,983,703 km (0.114 R)
• M20: 5,490,391 km (0.104 R)
• M21: 5,576,410 km (0.101 R)
• M22: 5,706,261 km (0.083 R)
• M23: 6,461,132 km (0.106 R)
• M24: 6,780,972 km (0.081 R)
• M25: 7,199,697 km (0.078 R)
• M26: 7,819,331 km (0.081 R)
• M27: 8,062,128 km (0.095 R)
• M28: 9,622,285 km (0.106 R)
• M29: 9,778,016 km (0.109 R)
• M30: 10,838,067 km (0.103 R)
• M31: 11,326,952 km (0.073 R)
• M32: 11,491,510 km (0.083 R)
• M33: 12,950,239 km (0.058 R)
• M34: 13,993,834 km (0.088 R)
• M35: 14,052,626 km (0.092 R)
• M36: 16,160,609 km (0.106 R)
• M37: 17,408,704 km (0.047 R)
• M38: 18,044,346 km (0.12 R)
• M39: 18,429,410 km (0.099 R)
• M40: 19,011,945 km (0.068 R)
• M41: 19,403,592 km (0.103 R)
• M42: 19,732,109 km (0.055 R)
• M43: 20,062,421 km (0.088 R)
• M44: 20,661,560 km (0.088 R)
• M45: 21,064,278 km (0.102 R)
• M46: 21,537,456 km (0.12 R)
• M47: 22,150,807 km (0.115 R)
• M48: 23,604,300 km (0.078 R)
• M49: 25,661,570 km (0.093 R)
• M50: 26,022,101 km (0.103 R)
• M51: 26,239,167 km (0.108 R)
• M52: 26,456,832 km (0.051 R)
• M53: 28,815,841 km (0.096 R)
• M54: 29,793,314 km (0.101 R)
• M55: 30,324,087 km (0.097 R)
• M56: 31,318,015 km (0.115 R)
• M57: 32,790,058 km (0.051 R)
• M58: 33,889,004 km (0.092 R)
• M59: 34,442,965 km (0.101 R)
• M60: 34,681,274 km (0.104 R)
• M61: 34,920,182 km (0.094 R)
• M62: 36,445,781 km (0.118 R)
• M63: 36,607,646 km (0.073 R)
• M64: 37,175,968 km (0.097 R)
• M65: 37,420,411 km (0.099 R)
• M66: 37,747,283 km (0.114 R)
• M67: 38,239,161 km (0.115 R)
• M68: 38,815,860 km (0.112 R)
• M69: 39,395,402 km (0.106 R)
• M70: 39,561,456 km (0.074 R)
• M71: 41,826,667 km (0.102 R)
• M72: 42,080,834 km (0.097 R)
• M73: 43,531,484 km (0.112 R)
• M74: 44,133,466 km (0.057 R)
• M75: 45,781,436 km (0.025 R)
• M76: 47,891,514 km (0.031 R)
• M77: 48,246,360 km (0.119 R)
• M78: 49,674,123 km (0.101 R)
• M79: 50,123,215 km (0.086 R)
• M80: 52,479,831 km (0.062 R)
• M81: 52,845,448 km (0.025 R)
• M82: 53,395,669 km (0.102 R)
• M83: 54,686,848 km (0.102 R)
• M84: 59,381,379 km (0.098 R)
• M85: 59,667,111 km (0.085 R)
• M86: 60,431,406 km (0.054 R)
• M87: 61,102,801 km (0.106 R)
• M88: 61,583,908 km (0.112 R)
• M89: 62,840,530 km (0.106 R)
• M90: 63,228,886 km (0.043 R)
• M91: 64,790,239 km (0.086 R)
• M92: 65,084,349 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit