🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.79 AU - 1.13 AU

Year: 332 Days

Day: 17.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,146,370 km

• M1: 482,154 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.03 AU - 1.19 AU

Year: 413 Days

Day: 35.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.78 AU - 2.38 AU

Year: 1059 Days

Day: 32.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,146,370 km

• M1: 181,911 km (0.064 R)
• M2: 411,095 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.03 AU - 5.59 AU

Year: 3725 Days

Day: 21.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.18 AU - 5.72 AU

Year: 3889 Days

Day: 25.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 175.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.1

Radius: 12.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.91 AU - 7.67 AU

Year: 5570 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,146,370 km

• M1: 159,172 km (0.101 R)
• M2: 597,793 km (0.056 R)
• M3: 1,031,328 km (0.06 R)
• M4: 1,620,444 km (0.059 R)
• M5: 2,107,086 km (0.064 R)
• M6: 2,601,657 km (0.088 R)
• M7: 3,533,950 km (0.092 R)
• M8: 5,959,231 km (0.117 R)
• M9: 7,761,138 km (0.093 R)
• M10: 8,542,936 km (0.079 R)
• M11: 10,355,464 km (0.087 R)
• M12: 11,061,117 km (0.072 R)
• M13: 12,051,604 km (0.104 R)
• M14: 13,154,290 km (0.095 R)
• M15: 14,380,544 km (0.085 R)
• M16: 15,865,004 km (0.114 R)
• M17: 17,059,692 km (0.065 R)
• M18: 18,111,515 km (0.056 R)
• M19: 20,635,979 km (0.029 R)
• M20: 24,766,825 km (0.111 R)
• M21: 26,545,993 km (0.094 R)
• M22: 31,026,598 km (0.106 R)
• M23: 33,699,314 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 11.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.37 AU - 7.49 AU

Year: 6442 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,146,370 km

• M1: 144,512 km (0.109 R)
• M2: 712,983 km (0.115 R)
• M3: 1,101,489 km (0.117 R)
• M4: 2,356,017 km (0.059 R)
• M5: 3,255,998 km (0.052 R)
• M6: 3,749,970 km (0.068 R)
• M7: 4,242,147 km (0.102 R)
• M8: 5,119,538 km (0.07 R)
• M9: 6,869,385 km (0.032 R)
• M10: 9,423,319 km (0.1 R)
• M11: 9,827,383 km (0.052 R)
• M12: 10,961,784 km (0.119 R)
• M13: 12,988,386 km (0.099 R)
• M14: 15,192,412 km (0.054 R)
• M15: 19,886,494 km (0.091 R)
• M16: 24,276,593 km (0.075 R)
• M17: 26,253,230 km (0.096 R)
• M18: 30,427,010 km (0.096 R)
• M19: 33,755,264 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 13.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.1 AU - 9.5 AU

Year: 10014 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,146,370 km

• M1: 164,857 km (0.074 R)
• M2: 838,346 km (0.068 R)
• M3: 1,896,901 km (0.032 R)
• M4: 2,659,701 km (0.098 R)
• M5: 3,688,485 km (0.086 R)
• M6: 5,261,208 km (0.087 R)
• M7: 7,584,462 km (0.118 R)
• M8: 9,234,377 km (0.084 R)
• M9: 9,957,234 km (0.028 R)
• M10: 11,465,330 km (0.11 R)
• M11: 13,120,930 km (0.093 R)
• M12: 13,630,012 km (0.087 R)
• M13: 14,448,462 km (0.107 R)
• M14: 19,474,202 km (0.074 R)
• M15: 24,269,113 km (0.098 R)
• M16: 26,984,165 km (0.064 R)
• M17: 30,977,381 km (0.09 R)
• M18: 31,780,422 km (0.101 R)
• M19: 34,486,049 km (0.07 R)
• M20: 37,004,529 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.7

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.6 AU - 14 AU

Year: 16170 Days

Day: 8.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,146,370 km

• M1: 187,745 km (0.091 R)
• M2: 754,871 km (0.083 R)
• M3: 1,712,148 km (0.101 R)
• M4: 2,393,416 km (0.102 R)
• M5: 3,174,616 km (0.068 R)
• M6: 4,760,803 km (0.11 R)
• M7: 6,869,534 km (0.117 R)
• M8: 9,011,327 km (0.11 R)
• M9: 10,843,153 km (0.074 R)
• M10: 13,519,758 km (0.071 R)
• M11: 15,911,678 km (0.053 R)
• M12: 16,375,133 km (0.076 R)
• M13: 17,087,368 km (0.098 R)
• M14: 17,737,670 km (0.087 R)
• M15: 18,236,130 km (0.089 R)
• M16: 21,992,233 km (0.115 R)
• M17: 23,849,940 km (0.058 R)
• M18: 30,284,743 km (0.089 R)
• M19: 31,721,929 km (0.113 R)
• M20: 35,382,440 km (0.046 R)
• M21: 38,065,328 km (0.069 R)
• M22: 39,597,360 km (0.099 R)
• M23: 40,881,059 km (0.046 R)
• M24: 41,752,167 km (0.1 R)
• M25: 44,440,142 km (0.113 R)
• M26: 51,324,486 km (0.088 R)
• M27: 58,155,125 km (0.037 R)
• M28: 58,888,155 km (0.112 R)
• M29: 59,442,116 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 14

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.64 AU - 14.16 AU

Year: 16360 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,146,370 km

• M1: 174,132 km (0.088 R)
• M2: 775,515 km (0.085 R)
• M3: 1,234,182 km (0.077 R)
• M4: 1,776,026 km (0.092 R)
• M5: 2,749,160 km (0.105 R)
• M6: 4,306,025 km (0.095 R)
• M7: 5,130,160 km (0.087 R)
• M8: 8,143,809 km (0.071 R)
• M9: 9,350,465 km (0.105 R)
• M10: 14,046,791 km (0.107 R)
• M11: 17,314,158 km (0.104 R)
• M12: 20,306,714 km (0.061 R)
• M13: 20,868,604 km (0.05 R)
• M14: 22,417,540 km (0.061 R)
• M15: 24,883,212 km (0.071 R)
• M16: 25,418,773 km (0.118 R)
• M17: 29,148,846 km (0.118 R)
• M18: 32,080,964 km (0.117 R)
• M19: 41,898,773 km (0.103 R)
• M20: 47,731,145 km (0.087 R)
• M21: 49,564,318 km (0.07 R)
• M22: 51,964,915 km (0.086 R)
• M23: 52,489,255 km (0.12 R)
• M24: 54,083,370 km (0.094 R)
• M25: 57,182,290 km (0.07 R)
• M26: 59,249,284 km (0.045 R)
• M27: 68,854,963 km (0.087 R)
• M28: 72,491,538 km (0.086 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit