🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.78 AU - 1.08 AU

Year: 320 Days

Day: 24.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,138,692 km

• M1: 512,522 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.74 AU - 5.08 AU

Year: 3301 Days

Day: 20.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822

Radius: 12

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.72 AU - 8.24 AU

Year: 6573 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,138,692 km

• M1: 226,940 km (0.091 R)
• M2: 328,966 km (0.077 R)
• M3: 479,461 km (0.095 R)
• M4: 591,061 km (0.082 R)
• M5: 698,921 km (0.092 R)
• M6: 874,848 km (0.098 R)
• M7: 1,066,483 km (0.104 R)
• M8: 1,567,786 km (0.091 R)
• M9: 1,844,392 km (0.062 R)
• M10: 2,581,162 km (0.053 R)
• M11: 2,861,658 km (0.083 R)
• M12: 3,401,556 km (0.085 R)
• M13: 3,657,668 km (0.098 R)
• M14: 3,787,968 km (0.117 R)
• M15: 4,270,421 km (0.119 R)
• M16: 4,915,337 km (0.065 R)
• M17: 5,059,550 km (0.081 R)
• M18: 5,500,863 km (0.115 R)
• M19: 5,771,635 km (0.074 R)
• M20: 6,295,228 km (0.065 R)
• M21: 6,515,286 km (0.095 R)
• M22: 6,834,080 km (0.062 R)
• M23: 7,092,884 km (0.092 R)
• M24: 7,520,285 km (0.036 R)
• M25: 8,503,741 km (0.063 R)
• M26: 8,782,293 km (0.119 R)
• M27: 8,922,615 km (0.12 R)
• M28: 9,527,589 km (0.09 R)
• M29: 9,853,264 km (0.098 R)
• M30: 10,182,529 km (0.09 R)
• M31: 10,552,783 km (0.097 R)
• M32: 10,739,482 km (0.042 R)
• M33: 10,927,376 km (0.044 R)
• M34: 11,728,473 km (0.098 R)
• M35: 12,038,589 km (0.087 R)
• M36: 12,312,204 km (0.101 R)
• M37: 13,792,475 km (0.079 R)
• M38: 14,740,776 km (0.025 R)
• M39: 14,865,989 km (0.052 R)
• M40: 15,412,769 km (0.108 R)
• M41: 15,752,656 km (0.041 R)
• M42: 16,961,407 km (0.103 R)
• M43: 17,312,214 km (0.112 R)
• M44: 17,665,564 km (0.11 R)
• M45: 18,021,158 km (0.109 R)
• M46: 18,244,657 km (0.088 R)
• M47: 18,649,319 km (0.117 R)
• M48: 19,193,407 km (0.085 R)
• M49: 20,250,765 km (0.117 R)
• M50: 20,390,190 km (0.063 R)
• M51: 20,716,463 km (0.077 R)
• M52: 21,374,394 km (0.097 R)
• M53: 21,563,635 km (0.073 R)
• M54: 21,943,764 km (0.053 R)
• M55: 22,134,651 km (0.111 R)
• M56: 22,710,602 km (0.077 R)
• M57: 22,952,053 km (0.119 R)
• M58: 23,145,932 km (0.111 R)
• M59: 23,877,466 km (0.11 R)
• M60: 24,172,174 km (0.038 R)
• M61: 24,715,663 km (0.11 R)
• M62: 25,966,002 km (0.067 R)
• M63: 26,218,523 km (0.07 R)
• M64: 26,675,096 km (0.061 R)
• M65: 27,699,243 km (0.108 R)
• M66: 28,371,835 km (0.08 R)
• M67: 30,209,196 km (0.118 R)
• M68: 30,847,979 km (0.068 R)
• M69: 32,193,163 km (0.1 R)
• M70: 32,355,775 km (0.075 R)
• M71: 32,954,765 km (0.067 R)
• M72: 33,612,398 km (0.097 R)
• M73: 34,440,422 km (0.078 R)
• M74: 34,551,274 km (0.108 R)
• M75: 34,996,178 km (0.119 R)
• M76: 35,163,428 km (0.069 R)
• M77: 35,723,074 km (0.083 R)
• M78: 37,990,978 km (0.078 R)
• M79: 38,162,866 km (0.054 R)
• M80: 38,335,053 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 3.8

Gravity: 33.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.67 AU - 18.75 AU

Year: 24348 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,138,692 km

• M1: 233,373 km (0.109 R)
• M2: 935,136 km (0.082 R)
• M3: 1,068,877 km (0.092 R)
• M4: 1,152,053 km (0.098 R)
• M5: 1,180,327 km (0.095 R)
• M6: 1,237,324 km (0.045 R)
• M7: 1,295,368 km (0.054 R)
• M8: 2,059,663 km (0.113 R)
• M9: 2,376,213 km (0.094 R)
• M10: 2,859,713 km (0.074 R)
• M11: 3,092,936 km (0.081 R)
• M12: 3,172,073 km (0.112 R)
• M13: 3,413,375 km (0.09 R)
• M14: 3,786,472 km (0.087 R)
• M15: 3,956,415 km (0.107 R)
• M16: 4,128,901 km (0.115 R)
• M17: 4,392,193 km (0.086 R)
• M18: 4,570,664 km (0.045 R)
• M19: 5,167,260 km (0.111 R)
• M20: 5,308,480 km (0.111 R)
• M21: 5,546,491 km (0.119 R)
• M22: 5,691,002 km (0.05 R)
• M23: 7,786,270 km (0.106 R)
• M24: 8,440,013 km (0.062 R)
• M25: 9,338,797 km (0.102 R)
• M26: 9,396,093 km (0.115 R)
• M27: 10,032,632 km (0.081 R)
• M28: 10,923,038 km (0.073 R)
• M29: 11,530,555 km (0.097 R)
• M30: 11,653,375 km (0.102 R)
• M31: 13,936,986 km (0.069 R)
• M32: 14,133,259 km (0.076 R)
• M33: 14,330,578 km (0.06 R)
• M34: 14,396,551 km (0.104 R)
• M35: 14,595,217 km (0.118 R)
• M36: 15,669,180 km (0.074 R)
• M37: 15,805,165 km (0.052 R)
• M38: 16,009,964 km (0.036 R)
• M39: 16,146,996 km (0.106 R)
• M40: 16,977,264 km (0.08 R)
• M41: 17,538,555 km (0.061 R)
• M42: 17,609,016 km (0.114 R)
• M43: 18,034,472 km (0.097 R)
• M44: 18,678,940 km (0.056 R)
• M45: 18,751,046 km (0.03 R)
• M46: 19,331,037 km (0.028 R)
• M47: 19,696,504 km (0.109 R)
• M48: 20,806,371 km (0.065 R)
• M49: 21,406,707 km (0.118 R)
• M50: 22,012,579 km (0.064 R)
• M51: 25,205,147 km (0.065 R)
• M52: 27,713,006 km (0.115 R)
• M53: 29,289,019 km (0.065 R)
• M54: 29,624,418 km (0.056 R)
• M55: 29,961,162 km (0.118 R)
• M56: 31,320,857 km (0.075 R)
• M57: 31,749,754 km (0.119 R)
• M58: 32,180,746 km (0.06 R)
• M59: 34,099,638 km (0.034 R)
• M60: 34,540,952 km (0.113 R)
• M61: 34,806,637 km (0.032 R)
• M62: 35,340,103 km (0.085 R)
• M63: 36,865,852 km (0.117 R)
• M64: 39,610,674 km (0.106 R)
• M65: 40,260,527 km (0.111 R)
• M66: 40,633,325 km (0.035 R)
• M67: 41,101,117 km (0.114 R)
• M68: 41,664,802 km (0.059 R)
• M69: 41,853,295 km (0.101 R)
• M70: 43,562,002 km (0.1 R)
• M71: 46,070,310 km (0.102 R)
• M72: 46,362,774 km (0.117 R)
• M73: 50,119,625 km (0.059 R)
• M74: 52,847,692 km (0.07 R)
• M75: 53,665,244 km (0.044 R)
• M76: 54,590,058 km (0.079 R)
• M77: 56,768,054 km (0.077 R)
• M78: 57,186,180 km (0.055 R)
• M79: 57,710,221 km (0.076 R)
• M80: 57,815,239 km (0.109 R)
• M81: 58,552,008 km (0.087 R)
• M82: 60,141,336 km (0.114 R)
• M83: 61,208,717 km (0.096 R)
• M84: 61,422,941 km (0.095 R)
• M85: 61,852,137 km (0.116 R)
• M86: 63,253,869 km (0.084 R)
• M87: 66,308,359 km (0.1 R)
• M88: 66,528,417 km (0.111 R)
• M89: 67,300,342 km (0.105 R)
• M90: 68,408,264 km (0.099 R)
• M91: 71,317,045 km (0.068 R)
• M92: 72,786,545 km (0.108 R)
• M93: 74,037,632 km (0.083 R)
• M94: 75,410,641 km (0.086 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit