🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.5 AU - 0.64 AU

Year: 158 Days

Day: 47.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.73 AU - 0.95 AU

Year: 283 Days

Day: 30.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 80.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.31 AU - 1.45 AU

Year: 595 Days

Day: 28.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,988,681 km

• M1: 445,203 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.96 AU - 2.78 AU

Year: 1339 Days

Day: 25.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,988,681 km

• M1: 146,157 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.49 AU - 2.85 AU

Year: 1602 Days

Day: 46.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 129.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 8

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.48 AU - 6.08 AU

Year: 4454 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 147.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,988,681 km

• M1: 99,632 km (0.113 R)
• M2: 382,821 km (0.079 R)
• M3: 747,391 km (0.119 R)
• M4: 1,183,319 km (0.111 R)
• M5: 1,958,087 km (0.075 R)
• M6: 2,414,510 km (0.07 R)
• M7: 4,488,385 km (0.065 R)
• M8: 5,062,392 km (0.076 R)
• M9: 5,481,266 km (0.106 R)
• M10: 6,075,319 km (0.074 R)
• M11: 7,183,091 km (0.077 R)
• M12: 9,750,340 km (0.092 R)
• M13: 10,267,201 km (0.114 R)
• M14: 10,621,898 km (0.035 R)
• M15: 12,569,363 km (0.114 R)
• M16: 13,653,947 km (0.041 R)
• M17: 14,300,958 km (0.105 R)
• M18: 14,799,568 km (0.095 R)
• M19: 15,598,121 km (0.054 R)
• M20: 16,485,237 km (0.079 R)
• M21: 18,101,941 km (0.117 R)
• M22: 18,816,719 km (0.101 R)
• M23: 19,685,584 km (0.108 R)
• M24: 20,095,632 km (0.081 R)
• M25: 20,721,100 km (0.095 R)
• M26: 21,074,151 km (0.12 R)
• M27: 23,050,788 km (0.112 R)
• M28: 24,908,793 km (0.112 R)
• M29: 26,119,339 km (0.101 R)
• M30: 27,623,396 km (0.025 R)
• M31: 29,096,038 km (0.116 R)
• M32: 30,076,353 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 8.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.42 AU - 7.92 AU

Year: 7048 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,988,681 km

• M1: 103,223 km (0.066 R)
• M2: 365,617 km (0.103 R)
• M3: 836,102 km (0.092 R)
• M4: 1,160,879 km (0.089 R)
• M5: 2,567,249 km (0.088 R)
• M6: 5,009,584 km (0.1 R)
• M7: 6,332,777 km (0.109 R)
• M8: 7,038,729 km (0.11 R)
• M9: 8,235,064 km (0.067 R)
• M10: 8,903,168 km (0.082 R)
• M11: 9,742,861 km (0.048 R)
• M12: 10,252,540 km (0.033 R)
• M13: 11,579,025 km (0.111 R)
• M14: 12,524,633 km (0.093 R)
• M15: 13,634,799 km (0.107 R)
• M16: 14,213,742 km (0.088 R)
• M17: 15,545,164 km (0.101 R)
• M18: 20,633,885 km (0.062 R)
• M19: 22,020,956 km (0.114 R)
• M20: 22,898,647 km (0.089 R)
• M21: 23,305,254 km (0.047 R)
• M22: 27,548,298 km (0.085 R)
• M23: 28,100,913 km (0.062 R)
• M24: 30,093,257 km (0.063 R)
• M25: 30,777,817 km (0.117 R)
• M26: 34,251,031 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 13.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.77 AU - 10.29 AU

Year: 9145 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,988,681 km

• M1: 169,794 km (0.074 R)
• M2: 687,851 km (0.102 R)
• M3: 1,141,731 km (0.111 R)
• M4: 1,657,245 km (0.059 R)
• M5: 2,486,167 km (0.113 R)
• M6: 3,106,699 km (0.077 R)
• M7: 4,306,175 km (0.075 R)
• M8: 6,009,047 km (0.098 R)
• M9: 7,134,023 km (0.108 R)
• M10: 8,497,608 km (0.109 R)
• M11: 10,657,801 km (0.108 R)
• M12: 13,208,594 km (0.104 R)
• M13: 13,773,476 km (0.078 R)
• M14: 15,461,987 km (0.101 R)
• M15: 16,734,467 km (0.113 R)
• M16: 17,396,288 km (0.087 R)
• M17: 20,907,798 km (0.057 R)
• M18: 21,417,778 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.1

Radius: 6.8

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.95 AU - 17.91 AU

Year: 22250 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,988,681 km

• M1: 85,420 km (0.099 R)
• M2: 460,911 km (0.111 R)
• M3: 846,574 km (0.027 R)
• M4: 1,179,878 km (0.117 R)
• M5: 1,547,440 km (0.11 R)
• M6: 1,795,773 km (0.06 R)
• M7: 2,730,610 km (0.094 R)
• M8: 3,095,629 km (0.092 R)
• M9: 4,707,247 km (0.075 R)
• M10: 5,271,979 km (0.114 R)
• M11: 6,008,150 km (0.067 R)
• M12: 6,764,367 km (0.114 R)
• M13: 7,886,501 km (0.074 R)
• M14: 8,572,856 km (0.067 R)
• M15: 11,521,130 km (0.115 R)
• M16: 12,755,163 km (0.073 R)
• M17: 13,113,151 km (0.065 R)
• M18: 13,999,518 km (0.084 R)
• M19: 19,224,074 km (0.072 R)
• M20: 19,789,704 km (0.059 R)
• M21: 22,785,700 km (0.069 R)
• M22: 31,181,582 km (0.115 R)
• M23: 36,347,196 km (0.103 R)
• M24: 36,633,826 km (0.09 R)
• M25: 47,132,305 km (0.097 R)
• M26: 49,027,710 km (0.1 R)
• M27: 51,332,714 km (0.091 R)
• M28: 71,976,173 km (0.081 R)
• M29: 74,717,554 km (0.104 R)
• M30: 79,922,662 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.6

Radius: 5.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.77 AU - 18.39 AU

Year: 28221 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,988,681 km

• M1: 71,059 km (0.103 R)
• M2: 320,887 km (0.04 R)
• M3: 790,475 km (0.079 R)
• M4: 973,733 km (0.06 R)
• M5: 1,721,273 km (0.061 R)
• M6: 2,866,445 km (0.025 R)
• M7: 5,714,938 km (0.103 R)
• M8: 6,212,650 km (0.036 R)
• M9: 7,206,877 km (0.104 R)
• M10: 7,741,839 km (0.09 R)
• M11: 8,302,831 km (0.092 R)
• M12: 8,741,153 km (0.113 R)
• M13: 14,144,628 km (0.081 R)
• M14: 15,340,364 km (0.045 R)
• M15: 16,525,778 km (0.078 R)
• M16: 18,994,142 km (0.077 R)
• M17: 33,107,654 km (0.094 R)
• M18: 35,838,713 km (0.096 R)
• M19: 38,985,205 km (0.03 R)
• M20: 42,311,065 km (0.098 R)
• M21: 42,883,127 km (0.104 R)
• M22: 43,750,944 km (0.077 R)
• M23: 58,562,181 km (0.063 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit