🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 155 Days

Day: 29 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.84 AU - 1.94 AU

Year: 935 Days

Day: 37.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,977,955 km

• M1: 125,064 km (0.117 R)
• M2: 598,541 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.52 AU - 2.44 AU

Year: 1003 Days

Day: 33.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.34 AU - 3.3 AU

Year: 1704 Days

Day: 28 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.95 AU - 5.55 AU

Year: 3726 Days

Day: 30.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,977,955 km

• M1: 1,361,490 km (0.068 R)
• M2: 2,021,067 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.11 AU - 5.39 AU

Year: 3726 Days

Day: 46.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 10.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.21 AU - 10.73 AU

Year: 10488 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,977,955 km

• M1: 211,083 km (0.07 R)
• M2: 298,747 km (0.078 R)
• M3: 431,889 km (0.064 R)
• M4: 1,018,313 km (0.079 R)
• M5: 1,194,689 km (0.106 R)
• M6: 1,533,528 km (0.077 R)
• M7: 1,622,987 km (0.077 R)
• M8: 2,146,580 km (0.081 R)
• M9: 2,639,355 km (0.096 R)
• M10: 2,720,437 km (0.039 R)
• M11: 3,138,264 km (0.115 R)
• M12: 3,369,393 km (0.095 R)
• M13: 3,516,747 km (0.118 R)
• M14: 3,879,222 km (0.063 R)
• M15: 4,222,250 km (0.109 R)
• M16: 4,381,273 km (0.109 R)
• M17: 4,738,513 km (0.115 R)
• M18: 4,837,546 km (0.053 R)
• M19: 5,654,949 km (0.108 R)
• M20: 5,901,337 km (0.057 R)
• M21: 5,972,545 km (0.082 R)
• M22: 6,223,571 km (0.081 R)
• M23: 6,368,531 km (0.086 R)
• M24: 6,588,290 km (0.111 R)
• M25: 7,453,415 km (0.103 R)
• M26: 7,607,650 km (0.105 R)
• M27: 9,916,693 km (0.056 R)
• M28: 11,611,787 km (0.076 R)
• M29: 12,106,058 km (0.104 R)
• M30: 12,332,848 km (0.038 R)
• M31: 13,161,471 km (0.111 R)
• M32: 13,535,466 km (0.066 R)
• M33: 13,723,809 km (0.035 R)
• M34: 13,913,051 km (0.094 R)
• M35: 15,163,988 km (0.068 R)
• M36: 15,408,730 km (0.082 R)
• M37: 16,050,954 km (0.083 R)
• M38: 16,400,564 km (0.032 R)
• M39: 16,651,739 km (0.062 R)
• M40: 18,185,416 km (0.075 R)
• M41: 18,811,633 km (0.085 R)
• M42: 19,232,901 km (0.085 R)
• M43: 20,084,861 km (0.112 R)
• M44: 20,623,712 km (0.04 R)
• M45: 21,605,523 km (0.085 R)
• M46: 22,268,391 km (0.088 R)
• M47: 22,769,993 km (0.053 R)
• M48: 23,784,416 km (0.118 R)
• M49: 24,411,680 km (0.109 R)
• M50: 24,583,568 km (0.046 R)
• M51: 25,333,502 km (0.118 R)
• M52: 27,568,644 km (0.108 R)
• M53: 29,560,240 km (0.076 R)
• M54: 31,286,151 km (0.107 R)
• M55: 31,597,913 km (0.089 R)
• M56: 31,847,891 km (0.087 R)
• M57: 32,854,684 km (0.062 R)
• M58: 33,108,103 km (0.07 R)
• M59: 33,680,465 km (0.097 R)
• M60: 35,741,923 km (0.116 R)
• M61: 36,133,122 km (0.115 R)
• M62: 36,591,190 km (0.094 R)
• M63: 36,788,061 km (0.106 R)
• M64: 36,985,231 km (0.085 R)
• M65: 37,117,027 km (0.084 R)
• M66: 37,314,795 km (0.099 R)
• M67: 37,446,890 km (0.071 R)
• M68: 37,645,407 km (0.056 R)
• M69: 38,309,322 km (0.106 R)
• M70: 38,375,893 km (0.052 R)
• M71: 38,442,464 km (0.108 R)
• M72: 38,977,127 km (0.115 R)
• M73: 40,731,311 km (0.095 R)
• M74: 40,867,446 km (0.077 R)
• M75: 41,003,580 km (0.08 R)
• M76: 41,413,029 km (0.099 R)
• M77: 42,167,002 km (0.111 R)
• M78: 42,511,377 km (0.091 R)
• M79: 42,856,499 km (0.108 R)
• M80: 43,064,141 km (0.109 R)
• M81: 43,619,298 km (0.093 R)
• M82: 43,897,700 km (0.107 R)
• M83: 44,386,436 km (0.055 R)
• M84: 45,298,834 km (0.081 R)
• M85: 47,786,048 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25

Radius: 7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.99 AU - 15.53 AU

Year: 21454 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 81,977,955 km

• M1: 381,774 km (0.11 R)
• M2: 694,733 km (0.109 R)
• M3: 996,771 km (0.097 R)
• M4: 1,155,494 km (0.097 R)
• M5: 1,266,047 km (0.105 R)
• M6: 1,869,973 km (0.107 R)
• M7: 2,116,959 km (0.073 R)
• M8: 2,218,686 km (0.069 R)
• M9: 2,480,333 km (0.083 R)
• M10: 2,551,691 km (0.085 R)
• M11: 2,751,703 km (0.105 R)
• M12: 3,166,987 km (0.104 R)
• M13: 4,225,093 km (0.044 R)
• M14: 4,505,439 km (0.099 R)
• M15: 5,084,233 km (0.095 R)
• M16: 5,244,004 km (0.09 R)
• M17: 5,382,382 km (0.049 R)
• M18: 5,709,852 km (0.118 R)
• M19: 6,384,239 km (0.081 R)
• M20: 7,108,891 km (0.111 R)
• M21: 7,339,122 km (0.045 R)
• M22: 7,728,376 km (0.07 R)
• M23: 7,859,573 km (0.061 R)
• M24: 7,938,561 km (0.098 R)
• M25: 8,580,784 km (0.057 R)
• M26: 8,662,315 km (0.091 R)
• M27: 9,018,208 km (0.051 R)
• M28: 9,073,410 km (0.081 R)
• M29: 9,184,112 km (0.098 R)
• M30: 9,351,064 km (0.079 R)
• M31: 9,462,813 km (0.098 R)
• M32: 9,575,161 km (0.086 R)
• M33: 9,631,410 km (0.091 R)
• M34: 10,143,184 km (0.112 R)
• M35: 10,751,449 km (0.039 R)
• M36: 10,956,847 km (0.055 R)
• M37: 11,371,383 km (0.083 R)
• M38: 11,760,936 km (0.062 R)
• M39: 12,338,234 km (0.112 R)
• M40: 12,645,807 km (0.115 R)
• M41: 13,773,925 km (0.037 R)
• M42: 14,285,549 km (0.105 R)
• M43: 14,478,980 km (0.113 R)
• M44: 15,294,438 km (0.07 R)
• M45: 15,393,322 km (0.089 R)
• M46: 16,326,064 km (0.089 R)
• M47: 16,427,193 km (0.065 R)
• M48: 16,663,707 km (0.094 R)
• M49: 17,174,434 km (0.083 R)
• M50: 17,242,950 km (0.063 R)
• M51: 17,448,946 km (0.048 R)
• M52: 17,517,761 km (0.118 R)
• M53: 18,281,159 km (0.118 R)
• M54: 18,491,194 km (0.114 R)
• M55: 19,339,414 km (0.102 R)
• M56: 20,635,530 km (0.084 R)
• M57: 21,515,016 km (0.119 R)
• M58: 22,219,921 km (0.074 R)
• M59: 22,970,155 km (0.103 R)
• M60: 23,121,249 km (0.077 R)
• M61: 23,310,490 km (0.108 R)
• M62: 23,652,471 km (0.106 R)
• M63: 25,192,431 km (0.088 R)
• M64: 25,543,388 km (0.098 R)
• M65: 26,171,250 km (0.074 R)
• M66: 26,329,076 km (0.089 R)
• M67: 26,408,063 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602

Radius: 4.2

Gravity: 34.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.43 AU - 20.33 AU

Year: 23858 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,977,955 km

• M1: 81,232 km (0.085 R)
• M2: 122,221 km (0.047 R)
• M3: 217,964 km (0.069 R)
• M4: 283,937 km (0.067 R)
• M5: 415,732 km (0.034 R)
• M6: 543,339 km (0.04 R)
• M7: 1,023,698 km (0.111 R)
• M8: 1,975,889 km (0.079 R)
• M9: 2,264,164 km (0.093 R)
• M10: 2,604,200 km (0.096 R)
• M11: 2,681,841 km (0.112 R)
• M12: 4,161,214 km (0.037 R)
• M13: 4,482,401 km (0.085 R)
• M14: 5,246,397 km (0.118 R)
• M15: 5,543,200 km (0.098 R)
• M16: 6,518,428 km (0.062 R)
• M17: 7,215,704 km (0.119 R)
• M18: 8,105,811 km (0.108 R)
• M19: 9,266,391 km (0.076 R)
• M20: 9,987,303 km (0.066 R)
• M21: 10,231,597 km (0.097 R)
• M22: 10,416,051 km (0.064 R)
• M23: 10,477,835 km (0.096 R)
• M24: 11,291,647 km (0.037 R)
• M25: 11,418,656 km (0.082 R)
• M26: 12,255,656 km (0.101 R)
• M27: 13,045,533 km (0.08 R)
• M28: 13,446,754 km (0.087 R)
• M29: 14,467,161 km (0.049 R)
• M30: 15,231,307 km (0.085 R)
• M31: 15,512,402 km (0.058 R)
• M32: 15,583,012 km (0.068 R)
• M33: 16,151,035 km (0.059 R)
• M34: 17,161,569 km (0.027 R)
• M35: 18,790,390 km (0.071 R)
• M36: 19,167,377 km (0.049 R)
• M37: 19,470,911 km (0.059 R)
• M38: 22,591,074 km (0.103 R)
• M39: 22,751,143 km (0.115 R)
• M40: 23,395,013 km (0.094 R)
• M41: 25,196,470 km (0.047 R)
• M42: 27,809,347 km (0.092 R)
• M43: 30,330,519 km (0.075 R)
• M44: 30,507,045 km (0.102 R)
• M45: 32,833,142 km (0.114 R)
• M46: 33,014,305 km (0.065 R)
• M47: 33,105,111 km (0.058 R)
• M48: 33,286,873 km (0.092 R)
• M49: 33,377,828 km (0.112 R)
• M50: 34,200,766 km (0.12 R)
• M51: 35,773,040 km (0.093 R)
• M52: 36,146,436 km (0.077 R)
• M53: 36,333,732 km (0.119 R)
• M54: 38,796,113 km (0.066 R)
• M55: 39,275,874 km (0.035 R)
• M56: 40,435,108 km (0.111 R)
• M57: 41,507,575 km (0.053 R)
• M58: 41,605,561 km (0.084 R)
• M59: 41,703,548 km (0.085 R)
• M60: 42,293,412 km (0.043 R)
• M61: 45,890,194 km (0.105 R)
• M62: 48,857,917 km (0.108 R)
• M63: 50,730,882 km (0.111 R)
• M64: 53,690,825 km (0.059 R)
• M65: 53,904,302 km (0.064 R)
• M66: 54,011,264 km (0.052 R)
• M67: 54,332,301 km (0.104 R)
• M68: 55,407,162 km (0.062 R)
• M69: 56,272,137 km (0.098 R)
• M70: 56,814,878 km (0.092 R)
• M71: 57,032,543 km (0.108 R)
• M72: 58,015,251 km (0.116 R)
• M73: 60,440,981 km (0.101 R)
• M74: 60,996,737 km (0.09 R)
• M75: 62,225,683 km (0.027 R)
• M76: 63,575,654 km (0.096 R)
• M77: 64,027,739 km (0.089 R)
• M78: 64,140,985 km (0.118 R)
• M79: 65,048,894 km (0.116 R)
• M80: 65,961,142 km (0.081 R)
• M81: 66,304,319 km (0.078 R)
• M82: 67,567,823 km (0.054 R)
• M83: 69,187,220 km (0.097 R)
• M84: 69,303,308 km (0.059 R)
• M85: 70,118,317 km (0.118 R)
• M86: 71,757,611 km (0.101 R)
• M87: 72,582,045 km (0.092 R)
• M88: 74,002,626 km (0.117 R)
• M89: 74,835,587 km (0.118 R)
• M90: 77,111,868 km (0.108 R)
• M91: 78,440,148 km (0.113 R)
• M92: 78,682,496 km (0.116 R)
• M93: 78,924,994 km (0.07 R)
• M94: 80,996,775 km (0.098 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 16,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit