🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.19 AU - 1.59 AU

Year: 593 Days

Day: 33.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,978,937 km

• M1: 143,913 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.03 AU - 4.39 AU

Year: 2584 Days

Day: 25 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 14.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.73 AU - 9.91 AU

Year: 9473 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,978,937 km

• M1: 361,728 km (0.103 R)
• M2: 503,098 km (0.105 R)
• M3: 645,814 km (0.109 R)
• M4: 924,216 km (0.091 R)
• M5: 1,064,239 km (0.113 R)
• M6: 1,351,766 km (0.095 R)
• M7: 1,786,647 km (0.075 R)
• M8: 1,893,311 km (0.025 R)
• M9: 2,020,618 km (0.107 R)
• M10: 2,113,369 km (0.048 R)
• M11: 2,245,763 km (0.06 R)
• M12: 2,499,332 km (0.085 R)
• M13: 2,866,146 km (0.114 R)
• M14: 3,207,079 km (0.059 R)
• M15: 3,998,302 km (0.046 R)
• M16: 4,848,617 km (0.12 R)
• M17: 5,050,723 km (0.116 R)
• M18: 5,255,822 km (0.045 R)
• M19: 5,489,943 km (0.111 R)
• M20: 5,647,768 km (0.089 R)
• M21: 5,887,723 km (0.087 R)
• M22: 5,995,284 km (0.078 R)
• M23: 6,240,026 km (0.099 R)
• M24: 6,994,149 km (0.08 R)
• M25: 7,280,779 km (0.051 R)
• M26: 7,571,447 km (0.065 R)
• M27: 7,777,145 km (0.089 R)
• M28: 7,895,476 km (0.107 R)
• M29: 8,104,165 km (0.12 R)
• M30: 8,284,431 km (0.031 R)
• M31: 8,496,561 km (0.057 R)
• M32: 9,838,454 km (0.116 R)
• M33: 10,224,715 km (0.088 R)
• M34: 10,813,682 km (0.049 R)
• M35: 11,955,862 km (0.048 R)
• M36: 12,058,636 km (0.109 R)
• M37: 12,472,124 km (0.083 R)
• M38: 13,242,404 km (0.111 R)
• M39: 13,455,132 km (0.1 R)
• M40: 14,536,126 km (0.111 R)
• M41: 14,645,632 km (0.116 R)
• M42: 15,235,047 km (0.055 R)
• M43: 15,458,098 km (0.101 R)
• M44: 15,982,737 km (0.042 R)
• M45: 16,171,530 km (0.095 R)
• M46: 16,285,224 km (0.035 R)
• M47: 16,551,359 km (0.095 R)
• M48: 17,786,588 km (0.083 R)
• M49: 18,534,129 km (0.098 R)
• M50: 18,692,703 km (0.061 R)
• M51: 19,251,750 km (0.041 R)
• M52: 19,654,318 km (0.119 R)
• M53: 20,181,950 km (0.083 R)
• M54: 21,126,810 km (0.048 R)
• M55: 21,834,408 km (0.077 R)
• M56: 22,086,031 km (0.094 R)
• M57: 22,889,222 km (0.115 R)
• M58: 23,059,614 km (0.113 R)
• M59: 23,273,090 km (0.104 R)
• M60: 24,350,345 km (0.1 R)
• M61: 24,829,507 km (0.119 R)
• M62: 25,048,368 km (0.12 R)
• M63: 25,443,905 km (0.075 R)
• M64: 26,330,272 km (0.025 R)
• M65: 27,181,784 km (0.095 R)
• M66: 27,271,991 km (0.109 R)
• M67: 27,678,897 km (0.095 R)
• M68: 27,860,359 km (0.076 R)
• M69: 27,996,793 km (0.077 R)
• M70: 28,179,003 km (0.115 R)
• M71: 28,361,512 km (0.066 R)
• M72: 28,636,174 km (0.114 R)
• M73: 29,141,964 km (0.1 R)
• M74: 29,372,944 km (0.096 R)
• M75: 30,396,043 km (0.074 R)
• M76: 31,525,507 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.1

Radius: 3.8

Gravity: 32.83 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.07 AU - 19.29 AU

Year: 26885 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,978,937 km

• M1: 141,819 km (0.1 R)
• M2: 351,854 km (0.092 R)
• M3: 583,731 km (0.049 R)
• M4: 1,630,168 km (0.102 R)
• M5: 1,696,589 km (0.096 R)
• M6: 1,832,125 km (0.077 R)
• M7: 2,560,816 km (0.084 R)
• M8: 2,638,158 km (0.114 R)
• M9: 3,159,507 km (0.047 R)
• M10: 3,200,946 km (0.096 R)
• M11: 3,453,168 km (0.119 R)
• M12: 4,247,532 km (0.051 R)
• M13: 4,431,388 km (0.066 R)
• M14: 4,902,621 km (0.03 R)
• M15: 5,241,760 km (0.094 R)
• M16: 5,942,775 km (0.097 R)
• M17: 8,733,374 km (0.096 R)
• M18: 8,967,046 km (0.096 R)
• M19: 9,321,443 km (0.057 R)
• M20: 11,034,937 km (0.084 R)
• M21: 11,160,899 km (0.117 R)
• M22: 12,975,072 km (0.116 R)
• M23: 13,241,656 km (0.118 R)
• M24: 13,983,960 km (0.106 R)
• M25: 14,394,457 km (0.113 R)
• M26: 15,649,732 km (0.086 R)
• M27: 15,791,402 km (0.109 R)
• M28: 16,147,295 km (0.112 R)
• M29: 16,433,924 km (0.114 R)
• M30: 17,670,800 km (0.066 R)
• M31: 19,391,325 km (0.081 R)
• M32: 20,696,865 km (0.071 R)
• M33: 20,852,298 km (0.094 R)
• M34: 20,930,238 km (0.043 R)
• M35: 21,320,988 km (0.074 R)
• M36: 21,477,916 km (0.1 R)
• M37: 23,634,668 km (0.096 R)
• M38: 23,715,900 km (0.027 R)
• M39: 23,797,281 km (0.098 R)
• M40: 24,041,575 km (0.091 R)
• M41: 24,697,561 km (0.111 R)
• M42: 25,193,329 km (0.088 R)
• M43: 26,362,735 km (0.11 R)
• M44: 26,869,274 km (0.083 R)
• M45: 27,123,889 km (0.107 R)
• M46: 27,379,103 km (0.095 R)
• M47: 29,450,136 km (0.07 R)
• M48: 30,327,677 km (0.103 R)
• M49: 30,681,177 km (0.05 R)
• M50: 31,481,526 km (0.119 R)
• M51: 32,739,943 km (0.055 R)
• M52: 35,120,344 km (0.088 R)
• M53: 35,305,845 km (0.056 R)
• M54: 35,584,546 km (0.08 R)
• M55: 38,316,203 km (0.068 R)
• M56: 38,411,647 km (0.104 R)
• M57: 39,562,503 km (0.064 R)
• M58: 40,142,195 km (0.097 R)
• M59: 40,724,729 km (0.09 R)
• M60: 41,407,793 km (0.067 R)
• M61: 42,587,522 km (0.103 R)
• M62: 42,686,406 km (0.12 R)
• M63: 42,785,290 km (0.119 R)
• M64: 43,778,321 km (0.109 R)
• M65: 44,377,909 km (0.058 R)
• M66: 44,478,140 km (0.106 R)
• M67: 45,181,399 km (0.102 R)
• M68: 47,313,618 km (0.067 R)
• M69: 51,464,360 km (0.086 R)
• M70: 51,674,994 km (0.119 R)
• M71: 51,780,311 km (0.086 R)
• M72: 52,097,010 km (0.118 R)
• M73: 52,308,391 km (0.119 R)
• M74: 55,514,124 km (0.118 R)
• M75: 56,705,372 km (0.076 R)
• M76: 59,443,911 km (0.097 R)
• M77: 59,554,314 km (0.114 R)
• M78: 61,107,589 km (0.107 R)
• M79: 62,786,675 km (0.111 R)
• M80: 62,899,023 km (0.087 R)
• M81: 65,960,992 km (0.082 R)
• M82: 68,375,801 km (0.12 R)
• M83: 69,535,933 km (0.105 R)
• M84: 69,885,244 km (0.111 R)
• M85: 70,118,317 km (0.11 R)
• M86: 71,993,078 km (0.104 R)
• M87: 72,346,428 km (0.078 R)
• M88: 74,359,716 km (0.053 R)
• M89: 75,552,460 km (0.079 R)
• M90: 75,791,816 km (0.068 R)
• M91: 78,198,846 km (0.116 R)
• M92: 78,683,244 km (0.118 R)
• M93: 79,047,216 km (0.104 R)
• M94: 79,533,259 km (0.102 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit