🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 156 Days

Day: 47.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 30.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 178 Days

Day: 47.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 81.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,507,229 km

• M1: 132,245 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.7 AU - 0.84 AU

Year: 259 Days

Day: 12.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,507,229 km

• M1: 72,106 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 295 Days

Day: 12.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.15 AU - 2.61 AU

Year: 1406 Days

Day: 27.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,507,229 km

• M1: 26,180 km (0.111 R)
• M2: 527,033 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.51 AU - 4.01 AU

Year: 2792 Days

Day: 34.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,507,229 km

• M1: 3,658,117 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 14

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.07 AU - 5.23 AU

Year: 4475 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,507,229 km

• M1: 192,682 km (0.077 R)
• M2: 285,433 km (0.107 R)
• M3: 375,640 km (0.098 R)
• M4: 467,793 km (0.096 R)
• M5: 602,281 km (0.103 R)
• M6: 752,627 km (0.08 R)
• M7: 1,157,588 km (0.059 R)
• M8: 1,296,565 km (0.076 R)
• M9: 1,464,563 km (0.061 R)
• M10: 1,652,159 km (0.111 R)
• M11: 1,872,965 km (0.085 R)
• M12: 2,012,839 km (0.114 R)
• M13: 2,454,153 km (0.038 R)
• M14: 2,650,725 km (0.102 R)
• M15: 2,751,105 km (0.088 R)
• M16: 2,852,682 km (0.117 R)
• M17: 2,955,605 km (0.079 R)
• M18: 3,256,746 km (0.12 R)
• M19: 3,679,210 km (0.104 R)
• M20: 3,791,708 km (0.081 R)
• M21: 3,889,096 km (0.026 R)
• M22: 4,020,144 km (0.112 R)
• M23: 4,136,082 km (0.078 R)
• M24: 4,236,462 km (0.115 R)
• M25: 4,802,690 km (0.11 R)
• M26: 4,943,761 km (0.108 R)
• M27: 5,521,508 km (0.084 R)
• M28: 6,273,985 km (0.055 R)
• M29: 6,389,624 km (0.048 R)
• M30: 6,486,713 km (0.112 R)
• M31: 6,701,685 km (0.061 R)
• M32: 6,800,270 km (0.034 R)
• M33: 7,340,917 km (0.088 R)
• M34: 7,729,722 km (0.094 R)
• M35: 7,833,094 km (0.108 R)
• M36: 7,957,859 km (0.037 R)
• M37: 8,104,315 km (0.089 R)
• M38: 8,315,098 km (0.049 R)
• M39: 8,677,424 km (0.097 R)
• M40: 8,806,677 km (0.084 R)
• M41: 9,045,136 km (0.114 R)
• M42: 9,219,866 km (0.065 R)
• M43: 9,351,812 km (0.065 R)
• M44: 9,462,065 km (0.031 R)
• M45: 9,550,627 km (0.091 R)
• M46: 9,975,336 km (0.116 R)
• M47: 10,337,811 km (0.102 R)
• M48: 10,429,066 km (0.096 R)
• M49: 10,612,473 km (0.064 R)
• M50: 10,820,115 km (0.095 R)
• M51: 11,239,288 km (0.064 R)
• M52: 11,380,359 km (0.038 R)
• M53: 12,045,920 km (0.031 R)
• M54: 12,166,047 km (0.105 R)
• M55: 12,335,092 km (0.107 R)
• M56: 12,994,071 km (0.108 R)
• M57: 13,117,340 km (0.068 R)
• M58: 13,315,557 km (0.075 R)
• M59: 13,614,603 km (0.046 R)
• M60: 13,966,308 km (0.118 R)
• M61: 14,295,573 km (0.116 R)
• M62: 14,397,299 km (0.086 R)
• M63: 14,730,005 km (0.073 R)
• M64: 14,936,001 km (0.061 R)
• M65: 15,039,373 km (0.088 R)
• M66: 15,927,386 km (0.07 R)
• M67: 16,165,396 km (0.103 R)
• M68: 17,454,332 km (0.054 R)
• M69: 17,754,425 km (0.088 R)
• M70: 18,193,943 km (0.102 R)
• M71: 18,498,226 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 10.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.66 AU - 5.82 AU

Year: 5265 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 20,507,229 km

• M1: 221,704 km (0.097 R)
• M2: 298,149 km (0.118 R)
• M3: 475,123 km (0.094 R)
• M4: 545,434 km (0.088 R)
• M5: 637,137 km (0.107 R)
• M6: 707,448 km (0.063 R)
• M7: 780,751 km (0.117 R)
• M8: 965,953 km (0.117 R)
• M9: 1,111,961 km (0.114 R)
• M10: 1,391,559 km (0.104 R)
• M11: 1,545,795 km (0.087 R)
• M12: 1,618,948 km (0.087 R)
• M13: 2,029,295 km (0.074 R)
• M14: 2,246,661 km (0.1 R)
• M15: 2,400,447 km (0.102 R)
• M16: 2,689,321 km (0.111 R)
• M17: 2,989,414 km (0.095 R)
• M18: 3,066,158 km (0.073 R)
• M19: 3,540,533 km (0.112 R)
• M20: 3,687,438 km (0.107 R)
• M21: 3,770,016 km (0.078 R)
• M22: 3,886,403 km (0.12 R)
• M23: 4,004,286 km (0.065 R)
• M24: 4,089,108 km (0.11 R)
• M25: 4,208,936 km (0.111 R)
• M26: 4,382,021 km (0.118 R)
• M27: 4,557,649 km (0.107 R)
• M28: 4,699,767 km (0.113 R)
• M29: 4,825,429 km (0.083 R)
• M30: 4,897,685 km (0.114 R)
• M31: 4,988,640 km (0.114 R)
• M32: 5,135,097 km (0.072 R)
• M33: 5,489,045 km (0.108 R)
• M34: 6,044,502 km (0.108 R)
• M35: 6,240,176 km (0.1 R)
• M36: 6,799,373 km (0.117 R)
• M37: 7,146,739 km (0.094 R)
• M38: 7,229,317 km (0.028 R)
• M39: 7,458,052 km (0.083 R)
• M40: 7,668,088 km (0.11 R)
• M41: 7,880,217 km (0.067 R)
• M42: 8,288,320 km (0.12 R)
• M43: 8,353,545 km (0.039 R)
• M44: 8,813,858 km (0.114 R)
• M45: 9,036,011 km (0.113 R)
• M46: 9,282,548 km (0.029 R)
• M47: 9,418,084 km (0.05 R)
• M48: 9,690,800 km (0.092 R)
• M49: 9,782,354 km (0.108 R)
• M50: 9,874,207 km (0.069 R)
• M51: 10,012,436 km (0.109 R)
• M52: 10,174,600 km (0.094 R)
• M53: 10,524,958 km (0.109 R)
• M54: 11,069,794 km (0.111 R)
• M55: 11,381,855 km (0.104 R)
• M56: 11,672,523 km (0.106 R)
• M57: 11,769,912 km (0.118 R)
• M58: 11,941,052 km (0.077 R)
• M59: 12,609,006 km (0.068 R)
• M60: 12,909,847 km (0.098 R)
• M61: 13,595,155 km (0.07 R)
• M62: 14,344,491 km (0.065 R)
• M63: 14,475,090 km (0.045 R)
• M64: 15,107,291 km (0.072 R)
• M65: 15,373,425 km (0.113 R)
• M66: 15,614,128 km (0.073 R)
• M67: 16,289,563 km (0.104 R)
• M68: 16,809,415 km (0.083 R)
• M69: 16,919,519 km (0.085 R)
• M70: 17,334,504 km (0.066 R)
• M71: 17,473,630 km (0.073 R)
• M72: 17,585,230 km (0.099 R)
• M73: 17,977,475 km (0.042 R)
• M74: 18,231,343 km (0.057 R)
• M75: 18,599,802 km (0.097 R)
• M76: 18,913,659 km (0.11 R)
• M77: 19,056,974 km (0.101 R)
• M78: 19,315,628 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 14.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.63 AU - 9.85 AU

Year: 11639 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,507,229 km

• M1: 215,421 km (0.093 R)
• M2: 733,927 km (0.099 R)
• M3: 957,277 km (0.107 R)
• M4: 1,597,107 km (0.082 R)
• M5: 2,412,266 km (0.037 R)
• M6: 2,664,787 km (0.045 R)
• M7: 3,260,934 km (0.118 R)
• M8: 3,795,148 km (0.119 R)
• M9: 4,814,807 km (0.098 R)
• M10: 5,835,663 km (0.037 R)
• M11: 6,197,541 km (0.066 R)
• M12: 7,305,612 km (0.12 R)
• M13: 7,915,672 km (0.037 R)
• M14: 8,884,618 km (0.034 R)
• M15: 9,115,447 km (0.087 R)
• M16: 10,395,706 km (0.114 R)
• M17: 10,810,391 km (0.091 R)
• M18: 11,757,046 km (0.098 R)
• M19: 11,934,320 km (0.098 R)
• M20: 12,036,046 km (0.093 R)
• M21: 12,523,287 km (0.085 R)
• M22: 12,626,659 km (0.081 R)
• M23: 13,095,498 km (0.11 R)
• M24: 13,676,237 km (0.067 R)
• M25: 15,275,139 km (0.063 R)
• M26: 15,496,544 km (0.093 R)
• M27: 16,449,183 km (0.101 R)
• M28: 18,088,776 km (0.106 R)
• M29: 18,205,762 km (0.119 R)
• M30: 19,329,990 km (0.096 R)
• M31: 19,539,576 km (0.105 R)
• M32: 20,355,034 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit