🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.75 AU - 0.83 AU

Year: 245 Days

Day: 33.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.91 AU - 1.45 AU

Year: 446 Days

Day: 14.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,146,317 km

• M1: 84,972 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.2 AU - 1.44 AU

Year: 528 Days

Day: 29.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,146,317 km

• M1: 80,932 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.93 AU - 2.73 AU

Year: 1239 Days

Day: 26.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.06 AU - 4.08 AU

Year: 2349 Days

Day: 37.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.23 AU - 4.95 AU

Year: 3425 Days

Day: 21.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,146,317 km

• M1: 269,575 km (0.035 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.9 AU - 5.44 AU

Year: 3515 Days

Day: 20.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 9.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.88 AU - 6.08 AU

Year: 5093 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 36,146,317 km

• M1: 118,033 km (0.054 R)
• M2: 202,556 km (0.082 R)
• M3: 261,347 km (0.034 R)
• M4: 319,990 km (0.098 R)
• M5: 390,151 km (0.101 R)
• M6: 574,605 km (0.117 R)
• M7: 831,315 km (0.096 R)
• M8: 988,543 km (0.062 R)
• M9: 1,075,010 km (0.102 R)
• M10: 1,247,497 km (0.119 R)
• M11: 1,573,620 km (0.038 R)
• M12: 1,713,494 km (0.091 R)
• M13: 1,828,385 km (0.117 R)
• M14: 1,886,878 km (0.032 R)
• M15: 1,955,843 km (0.112 R)
• M16: 2,324,452 km (0.096 R)
• M17: 2,441,437 km (0.092 R)
• M18: 2,648,182 km (0.092 R)
• M19: 3,055,836 km (0.05 R)
• M20: 3,196,159 km (0.093 R)
• M21: 3,617,576 km (0.115 R)
• M22: 3,753,710 km (0.105 R)
• M23: 3,866,357 km (0.081 R)
• M24: 4,211,180 km (0.096 R)
• M25: 4,512,769 km (0.106 R)
• M26: 4,619,433 km (0.077 R)
• M27: 4,930,447 km (0.116 R)
• M28: 5,644,477 km (0.104 R)
• M29: 5,846,135 km (0.117 R)
• M30: 6,079,508 km (0.118 R)
• M31: 6,615,966 km (0.117 R)
• M32: 7,276,590 km (0.093 R)
• M33: 7,417,661 km (0.12 R)
• M34: 7,480,492 km (0.097 R)
• M35: 7,718,203 km (0.032 R)
• M36: 7,990,471 km (0.06 R)
• M37: 8,184,649 km (0.078 R)
• M38: 8,364,017 km (0.05 R)
• M39: 8,577,643 km (0.069 R)
• M40: 8,709,887 km (0.092 R)
• M41: 8,859,635 km (0.089 R)
• M42: 9,144,918 km (0.112 R)
• M43: 9,433,043 km (0.099 R)
• M44: 9,604,034 km (0.098 R)
• M45: 9,793,275 km (0.082 R)
• M46: 10,739,930 km (0.081 R)
• M47: 10,864,845 km (0.106 R)
• M48: 10,954,304 km (0.082 R)
• M49: 11,044,063 km (0.054 R)
• M50: 11,116,019 km (0.109 R)
• M51: 11,679,106 km (0.066 R)
• M52: 12,177,117 km (0.064 R)
• M53: 12,251,467 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 14.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.33 AU - 8.21 AU

Year: 6134 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,146,317 km

• M1: 251,923 km (0.111 R)
• M2: 365,916 km (0.092 R)
• M3: 681,418 km (0.111 R)
• M4: 1,134,101 km (0.078 R)
• M5: 1,350,719 km (0.051 R)
• M6: 1,455,587 km (0.112 R)
• M7: 1,655,600 km (0.108 R)
• M8: 2,437,996 km (0.073 R)
• M9: 2,567,847 km (0.058 R)
• M10: 2,744,672 km (0.064 R)
• M11: 2,948,724 km (0.119 R)
• M12: 3,517,495 km (0.117 R)
• M13: 3,992,169 km (0.108 R)
• M14: 4,250,375 km (0.082 R)
• M15: 4,514,116 km (0.052 R)
• M16: 4,919,975 km (0.039 R)
• M17: 5,365,926 km (0.106 R)
• M18: 5,971,349 km (0.062 R)
• M19: 6,812,238 km (0.1 R)
• M20: 7,121,756 km (0.045 R)
• M21: 7,215,554 km (0.076 R)
• M22: 7,467,477 km (0.041 R)
• M23: 7,786,719 km (0.108 R)
• M24: 7,947,985 km (0.037 R)
• M25: 8,143,061 km (0.085 R)
• M26: 8,637,631 km (0.05 R)
• M27: 9,244,101 km (0.11 R)
• M28: 9,483,607 km (0.109 R)
• M29: 9,621,537 km (0.089 R)
• M30: 10,214,842 km (0.102 R)
• M31: 10,712,404 km (0.099 R)
• M32: 10,964,178 km (0.118 R)
• M33: 11,327,252 km (0.105 R)
• M34: 11,620,613 km (0.055 R)
• M35: 11,731,315 km (0.026 R)
• M36: 12,252,365 km (0.08 R)
• M37: 12,515,807 km (0.096 R)
• M38: 12,819,191 km (0.102 R)
• M39: 13,588,274 km (0.081 R)
• M40: 14,610,326 km (0.1 R)
• M41: 14,849,833 km (0.109 R)
• M42: 15,251,653 km (0.09 R)
• M43: 15,535,140 km (0.114 R)
• M44: 16,189,781 km (0.111 R)
• M45: 16,645,007 km (0.057 R)
• M46: 17,356,943 km (0.101 R)
• M47: 17,483,653 km (0.092 R)
• M48: 18,292,977 km (0.115 R)
• M49: 18,594,267 km (0.105 R)
• M50: 18,723,969 km (0.097 R)
• M51: 19,551,993 km (0.098 R)
• M52: 20,169,683 km (0.102 R)
• M53: 20,480,996 km (0.077 R)
• M54: 21,288,824 km (0.1 R)
• M55: 21,696,778 km (0.094 R)
• M56: 22,015,720 km (0.054 R)
• M57: 22,244,605 km (0.044 R)
• M58: 22,889,372 km (0.115 R)
• M59: 23,774,542 km (0.108 R)
• M60: 24,103,359 km (0.097 R)
• M61: 24,244,878 km (0.057 R)
• M62: 24,670,783 km (0.101 R)
• M63: 25,003,788 km (0.116 R)
• M64: 25,530,073 km (0.116 R)
• M65: 25,915,138 km (0.073 R)
• M66: 26,544,945 km (0.083 R)
• M67: 26,935,097 km (0.118 R)
• M68: 27,327,193 km (0.114 R)
• M69: 28,265,770 km (0.067 R)
• M70: 29,617,835 km (0.119 R)
• M71: 29,921,070 km (0.083 R)
• M72: 30,073,211 km (0.07 R)
• M73: 30,378,092 km (0.106 R)
• M74: 30,837,207 km (0.041 R)
• M75: 32,540,678 km (0.089 R)
• M76: 32,958,356 km (0.118 R)
• M77: 33,957,221 km (0.091 R)
• M78: 34,062,837 km (0.1 R)
• M79: 34,540,054 km (0.099 R)
• M80: 34,806,039 km (0.085 R)
• M81: 35,393,659 km (0.116 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 11,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit