🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.8 AU

Year: 219 Days

Day: 37.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.57 AU - 1.83 AU

Year: 779 Days

Day: 24.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,750,624 km

• M1: 1,031,926 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.03 AU - 2.03 AU

Year: 1017 Days

Day: 16.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.14 AU - 4.26 AU

Year: 3025 Days

Day: 32.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.58 AU - 4.64 AU

Year: 3479 Days

Day: 26.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.3 AU - 5.86 AU

Year: 4024 Days

Day: 42.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 10.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.5 AU - 6.6 AU

Year: 5892 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 60,750,624 km

• M1: 164,558 km (0.105 R)
• M2: 531,072 km (0.075 R)
• M3: 782,696 km (0.078 R)
• M4: 974,780 km (0.097 R)
• M5: 1,081,742 km (0.076 R)
• M6: 1,182,721 km (0.098 R)
• M7: 1,297,462 km (0.112 R)
• M8: 1,664,875 km (0.078 R)
• M9: 2,426,627 km (0.074 R)
• M10: 2,520,425 km (0.063 R)
• M11: 3,225,330 km (0.11 R)
• M12: 4,341,629 km (0.11 R)
• M13: 4,604,922 km (0.029 R)
• M14: 4,705,003 km (0.109 R)
• M15: 4,907,259 km (0.091 R)
• M16: 5,112,507 km (0.085 R)
• M17: 5,198,975 km (0.096 R)
• M18: 5,513,878 km (0.115 R)
• M19: 5,673,798 km (0.049 R)
• M20: 5,943,523 km (0.112 R)
• M21: 6,310,038 km (0.064 R)
• M22: 6,608,336 km (0.077 R)
• M23: 6,778,280 km (0.106 R)
• M24: 7,219,144 km (0.113 R)
• M25: 7,355,129 km (0.097 R)
• M26: 7,649,538 km (0.116 R)
• M27: 8,068,262 km (0.078 R)
• M28: 8,927,851 km (0.077 R)
• M29: 9,136,840 km (0.1 R)
• M30: 9,602,388 km (0.104 R)
• M31: 9,773,528 km (0.104 R)
• M32: 10,032,183 km (0.115 R)
• M33: 10,402,587 km (0.102 R)
• M34: 12,274,655 km (0.115 R)
• M35: 12,929,445 km (0.112 R)
• M36: 13,261,103 km (0.118 R)
• M37: 14,272,834 km (0.069 R)
• M38: 14,985,817 km (0.108 R)
• M39: 16,089,700 km (0.111 R)
• M40: 16,497,653 km (0.086 R)
• M41: 16,780,094 km (0.1 R)
• M42: 16,883,167 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 8.5

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.38 AU - 11.8 AU

Year: 12112 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,750,624 km

• M1: 277,205 km (0.073 R)
• M2: 572,810 km (0.084 R)
• M3: 1,529,788 km (0.105 R)
• M4: 1,770,491 km (0.093 R)
• M5: 2,595,224 km (0.1 R)
• M6: 2,721,784 km (0.066 R)
• M7: 3,147,240 km (0.117 R)
• M8: 3,735,010 km (0.096 R)
• M9: 4,431,687 km (0.1 R)
• M10: 4,507,384 km (0.066 R)
• M11: 5,049,227 km (0.105 R)
• M12: 5,368,020 km (0.117 R)
• M13: 5,693,545 km (0.118 R)
• M14: 5,900,140 km (0.104 R)
• M15: 6,025,353 km (0.113 R)
• M16: 6,235,987 km (0.038 R)
• M17: 6,406,379 km (0.077 R)
• M18: 6,578,118 km (0.084 R)
• M19: 7,505,176 km (0.119 R)
• M20: 8,099,378 km (0.097 R)
• M21: 8,238,654 km (0.085 R)
• M22: 8,331,853 km (0.057 R)
• M23: 10,170,561 km (0.026 R)
• M24: 10,472,001 km (0.09 R)
• M25: 10,674,556 km (0.105 R)
• M26: 11,602,212 km (0.083 R)
• M27: 11,759,290 km (0.099 R)
• M28: 12,128,647 km (0.087 R)
• M29: 12,663,011 km (0.05 R)
• M30: 12,770,871 km (0.107 R)
• M31: 13,205,004 km (0.111 R)
• M32: 13,699,275 km (0.08 R)
• M33: 13,809,978 km (0.092 R)
• M34: 14,762,617 km (0.073 R)
• M35: 15,218,292 km (0.057 R)
• M36: 16,143,405 km (0.095 R)
• M37: 16,318,884 km (0.091 R)
• M38: 16,377,526 km (0.061 R)
• M39: 16,494,960 km (0.032 R)
• M40: 16,908,299 km (0.12 R)
• M41: 17,205,700 km (0.082 R)
• M42: 19,026,156 km (0.109 R)
• M43: 19,211,508 km (0.096 R)
• M44: 19,335,525 km (0.113 R)
• M45: 19,708,921 km (0.096 R)
• M46: 20,906,901 km (0.054 R)
• M47: 21,034,358 km (0.1 R)
• M48: 24,237,548 km (0.106 R)
• M49: 24,774,754 km (0.118 R)
• M50: 25,112,546 km (0.111 R)
• M51: 26,547,788 km (0.064 R)
• M52: 27,729,162 km (0.073 R)
• M53: 28,431,973 km (0.117 R)
• M54: 28,714,713 km (0.076 R)
• M55: 29,140,618 km (0.099 R)
• M56: 29,711,932 km (0.075 R)
• M57: 29,927,054 km (0.092 R)
• M58: 30,286,687 km (0.095 R)
• M59: 31,374,413 km (0.095 R)
• M60: 32,548,757 km (0.056 R)
• M61: 33,364,514 km (0.097 R)
• M62: 33,812,260 km (0.106 R)
• M63: 33,887,059 km (0.112 R)
• M64: 35,471,002 km (0.117 R)
• M65: 37,930,690 km (0.118 R)
• M66: 38,710,543 km (0.098 R)
• M67: 39,023,951 km (0.036 R)
• M68: 39,653,459 km (0.079 R)
• M69: 39,811,285 km (0.102 R)
• M70: 40,365,545 km (0.091 R)
• M71: 40,922,198 km (0.12 R)
• M72: 42,204,402 km (0.095 R)
• M73: 42,688,650 km (0.115 R)
• M74: 42,931,447 km (0.026 R)
• M75: 43,744,063 km (0.105 R)
• M76: 43,907,125 km (0.089 R)
• M77: 44,972,411 km (0.088 R)
• M78: 45,880,470 km (0.08 R)
• M79: 47,714,690 km (0.093 R)
• M80: 48,978,941 km (0.114 R)
• M81: 49,063,614 km (0.089 R)
• M82: 50,425,104 km (0.106 R)
• M83: 52,577,219 km (0.101 R)
• M84: 52,750,603 km (0.114 R)
• M85: 53,185,185 km (0.109 R)
• M86: 53,533,598 km (0.105 R)
• M87: 54,583,476 km (0.066 R)
• M88: 54,759,104 km (0.05 R)
• M89: 56,881,449 km (0.061 R)
• M90: 59,481,609 km (0.089 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit