🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.74 AU

Year: 173 Days

Day: 23.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.67 AU - 1.09 AU

Year: 300 Days

Day: 24.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.84 AU - 1.38 AU

Year: 425 Days

Day: 27 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.96 AU - 1.58 AU

Year: 520 Days

Day: 44.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,019,687 km

• M1: 327,320 km (0.113 R)
• M2: 715,676 km (0.117 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 11.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.1 AU - 6.1 AU

Year: 4816 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,019,687 km

• M1: 173,982 km (0.11 R)
• M2: 335,997 km (0.1 R)
• M3: 652,097 km (0.081 R)
• M4: 796,010 km (0.074 R)
• M5: 905,965 km (0.119 R)
• M6: 1,009,636 km (0.077 R)
• M7: 1,167,163 km (0.104 R)
• M8: 1,493,436 km (0.093 R)
• M9: 1,604,138 km (0.111 R)
• M10: 1,938,040 km (0.099 R)
• M11: 2,152,265 km (0.1 R)
• M12: 2,278,226 km (0.081 R)
• M13: 2,358,261 km (0.07 R)
• M14: 2,704,879 km (0.09 R)
• M15: 3,174,616 km (0.097 R)
• M16: 3,300,727 km (0.102 R)
• M17: 3,391,833 km (0.032 R)
• M18: 3,576,436 km (0.04 R)
• M19: 3,726,633 km (0.045 R)
• M20: 3,840,626 km (0.108 R)
• M21: 4,170,190 km (0.114 R)
• M22: 4,308,568 km (0.076 R)
• M23: 4,753,622 km (0.097 R)
• M24: 4,877,489 km (0.106 R)
• M25: 5,277,214 km (0.07 R)
• M26: 5,513,430 km (0.117 R)
• M27: 5,622,038 km (0.086 R)
• M28: 5,775,226 km (0.09 R)
• M29: 6,063,501 km (0.062 R)
• M30: 6,288,346 km (0.118 R)
• M31: 6,379,152 km (0.032 R)
• M32: 6,470,407 km (0.096 R)
• M33: 6,608,037 km (0.062 R)
• M34: 7,050,248 km (0.065 R)
• M35: 7,550,354 km (0.098 R)
• M36: 7,841,322 km (0.083 R)
• M37: 8,309,563 km (0.111 R)
• M38: 8,384,362 km (0.089 R)
• M39: 9,093,157 km (0.119 R)
• M40: 9,742,262 km (0.116 R)
• M41: 10,299,065 km (0.091 R)
• M42: 10,513,888 km (0.098 R)
• M43: 10,757,433 km (0.103 R)
• M44: 11,890,188 km (0.1 R)
• M45: 12,087,358 km (0.059 R)
• M46: 12,342,572 km (0.119 R)
• M47: 12,485,139 km (0.059 R)
• M48: 12,570,859 km (0.117 R)
• M49: 12,685,600 km (0.086 R)
• M50: 12,915,981 km (0.107 R)
• M51: 13,176,880 km (0.1 R)
• M52: 13,351,760 km (0.092 R)
• M53: 13,910,657 km (0.12 R)
• M54: 14,387,426 km (0.109 R)
• M55: 14,718,187 km (0.028 R)
• M56: 14,930,017 km (0.113 R)
• M57: 15,787,512 km (0.06 R)
• M58: 15,880,263 km (0.038 R)
• M59: 16,004,279 km (0.045 R)
• M60: 16,284,626 km (0.107 R)
• M61: 16,660,864 km (0.059 R)
• M62: 16,976,666 km (0.085 R)
• M63: 17,103,525 km (0.068 R)
• M64: 17,614,102 km (0.051 R)
• M65: 17,742,607 km (0.105 R)
• M66: 18,291,930 km (0.057 R)
• M67: 18,421,931 km (0.106 R)
• M68: 18,552,380 km (0.116 R)
• M69: 18,748,503 km (0.059 R)
• M70: 20,207,980 km (0.071 R)
• M71: 20,849,455 km (0.083 R)
• M72: 20,951,331 km (0.088 R)
• M73: 21,463,255 km (0.115 R)
• M74: 22,360,543 km (0.103 R)
• M75: 22,499,669 km (0.064 R)
• M76: 22,639,095 km (0.112 R)
• M77: 22,743,813 km (0.12 R)
• M78: 23,059,016 km (0.12 R)
• M79: 23,693,760 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 11.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.56 AU - 10.44 AU

Year: 10642 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,019,687 km

• M1: 158,873 km (0.113 R)
• M2: 242,648 km (0.09 R)
• M3: 476,918 km (0.098 R)
• M4: 568,472 km (0.095 R)
• M5: 754,422 km (0.06 R)
• M6: 922,570 km (0.095 R)
• M7: 1,021,753 km (0.111 R)
• M8: 1,387,071 km (0.093 R)
• M9: 1,478,925 km (0.084 R)
• M10: 2,288,698 km (0.092 R)
• M11: 2,826,652 km (0.06 R)
• M12: 3,372,086 km (0.055 R)
• M13: 4,698,420 km (0.066 R)
• M14: 5,017,363 km (0.077 R)
• M15: 5,125,223 km (0.082 R)
• M16: 5,416,640 km (0.111 R)
• M17: 7,358,420 km (0.047 R)
• M18: 7,481,240 km (0.111 R)
• M19: 8,147,848 km (0.097 R)
• M20: 8,360,127 km (0.071 R)
• M21: 9,448,901 km (0.096 R)
• M22: 9,896,797 km (0.093 R)
• M23: 9,987,154 km (0.034 R)
• M24: 10,489,503 km (0.115 R)
• M25: 10,627,882 km (0.118 R)
• M26: 11,282,073 km (0.087 R)
• M27: 11,757,196 km (0.105 R)
• M28: 11,901,109 km (0.112 R)
• M29: 12,727,188 km (0.089 R)
• M30: 13,172,093 km (0.103 R)
• M31: 14,640,246 km (0.11 R)
• M32: 15,158,603 km (0.043 R)
• M33: 15,894,175 km (0.105 R)
• M34: 16,106,604 km (0.092 R)
• M35: 18,115,105 km (0.08 R)
• M36: 18,281,309 km (0.043 R)
• M37: 18,671,310 km (0.115 R)
• M38: 19,007,905 km (0.107 R)
• M39: 19,459,691 km (0.1 R)
• M40: 19,629,933 km (0.083 R)
• M41: 19,800,774 km (0.117 R)
• M42: 20,431,479 km (0.052 R)
• M43: 20,894,185 km (0.104 R)
• M44: 21,536,259 km (0.051 R)
• M45: 22,125,375 km (0.086 R)
• M46: 23,259,627 km (0.068 R)
• M47: 24,046,511 km (0.081 R)
• M48: 24,473,912 km (0.118 R)
• M49: 26,270,882 km (0.099 R)
• M50: 26,396,395 km (0.044 R)
• M51: 26,711,149 km (0.069 R)
• M52: 27,217,089 km (0.096 R)
• M53: 29,077,787 km (0.079 R)
• M54: 29,598,238 km (0.094 R)
• M55: 31,644,288 km (0.116 R)
• M56: 32,718,102 km (0.073 R)
• M57: 32,853,039 km (0.115 R)
• M58: 33,056,043 km (0.054 R)
• M59: 33,735,517 km (0.104 R)
• M60: 34,008,682 km (0.035 R)
• M61: 34,282,446 km (0.119 R)
• M62: 34,556,959 km (0.098 R)
• M63: 34,763,404 km (0.092 R)
• M64: 34,970,148 km (0.106 R)
• M65: 35,315,869 km (0.066 R)
• M66: 35,732,050 km (0.112 R)
• M67: 36,639,361 km (0.114 R)
• M68: 38,334,454 km (0.073 R)
• M69: 38,548,080 km (0.103 R)
• M70: 39,406,772 km (0.076 R)
• M71: 40,851,887 km (0.11 R)
• M72: 42,535,163 km (0.086 R)
• M73: 43,199,976 km (0.039 R)
• M74: 43,570,829 km (0.118 R)
• M75: 44,315,676 km (0.096 R)
• M76: 44,390,326 km (0.093 R)
• M77: 44,689,671 km (0.089 R)
• M78: 44,764,620 km (0.119 R)
• M79: 45,591,597 km (0.087 R)
• M80: 46,803,489 km (0.05 R)
• M81: 47,413,400 km (0.11 R)
• M82: 47,719,327 km (0.038 R)
• M83: 48,179,341 km (0.052 R)
• M84: 48,410,021 km (0.11 R)
• M85: 49,568,656 km (0.095 R)
• M86: 50,580,237 km (0.056 R)
• M87: 50,658,327 km (0.119 R)
• M88: 52,544,607 km (0.112 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit