🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.86 AU - 1.06 AU

Year: 345 Days

Day: 17 Hours

Environment

Temp: 33 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.53 AU - 2.31 AU

Year: 977 Days

Day: 23.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,678,390 km

• M1: 504,145 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.07 AU - 2.65 AU

Year: 1331 Days

Day: 43.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,678,390 km

• M1: 81,531 km (0.08 R)
• M2: 397,033 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 13.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.29 AU - 5.21 AU

Year: 3800 Days

Day: 9.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,678,390 km

• M1: 162,912 km (0.091 R)
• M2: 705,204 km (0.116 R)
• M3: 1,131,857 km (0.066 R)
• M4: 1,572,872 km (0.067 R)
• M5: 2,142,391 km (0.114 R)
• M6: 3,720,649 km (0.119 R)
• M7: 4,744,347 km (0.093 R)
• M8: 5,389,712 km (0.04 R)
• M9: 6,467,116 km (0.112 R)
• M10: 7,289,605 km (0.052 R)
• M11: 7,914,775 km (0.117 R)
• M12: 10,494,739 km (0.119 R)
• M13: 11,668,933 km (0.118 R)
• M14: 12,406,451 km (0.093 R)
• M15: 14,806,748 km (0.032 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.7

Radius: 11.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.47 AU - 6.57 AU

Year: 6111 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,678,390 km

• M1: 143,464 km (0.032 R)
• M2: 535,710 km (0.114 R)
• M3: 924,964 km (0.117 R)
• M4: 1,310,178 km (0.056 R)
• M5: 2,251,747 km (0.072 R)
• M6: 2,658,205 km (0.088 R)
• M7: 3,350,095 km (0.055 R)
• M8: 4,747,638 km (0.114 R)
• M9: 5,361,588 km (0.081 R)
• M10: 5,735,732 km (0.059 R)
• M11: 6,783,964 km (0.114 R)
• M12: 7,222,436 km (0.077 R)
• M13: 8,116,133 km (0.076 R)
• M14: 8,485,341 km (0.037 R)
• M15: 9,843,839 km (0.082 R)
• M16: 13,897,193 km (0.071 R)
• M17: 15,031,295 km (0.101 R)
• M18: 15,401,849 km (0.027 R)
• M19: 15,969,274 km (0.117 R)
• M20: 18,379,594 km (0.031 R)
• M21: 20,339,775 km (0.069 R)
• M22: 23,329,190 km (0.113 R)
• M23: 24,928,690 km (0.084 R)
• M24: 25,887,463 km (0.109 R)
• M25: 27,234,292 km (0.078 R)
• M26: 28,064,561 km (0.098 R)
• M27: 29,582,081 km (0.092 R)
• M28: 30,361,037 km (0.112 R)
• M29: 30,854,710 km (0.115 R)
• M30: 31,353,769 km (0.083 R)
• M31: 35,542,659 km (0.117 R)
• M32: 38,572,016 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 10.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.07 AU - 7.85 AU

Year: 6740 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,678,390 km

• M1: 126,560 km (0.101 R)
• M2: 463,753 km (0.092 R)
• M3: 863,329 km (0.1 R)
• M4: 1,432,400 km (0.109 R)
• M5: 1,839,605 km (0.117 R)
• M6: 2,220,332 km (0.06 R)
• M7: 3,432,822 km (0.112 R)
• M8: 5,567,285 km (0.095 R)
• M9: 6,337,115 km (0.083 R)
• M10: 6,693,458 km (0.101 R)
• M11: 7,965,039 km (0.104 R)
• M12: 9,300,200 km (0.101 R)
• M13: 9,621,237 km (0.045 R)
• M14: 13,368,814 km (0.037 R)
• M15: 14,561,109 km (0.114 R)
• M16: 17,156,482 km (0.096 R)
• M17: 17,991,538 km (0.091 R)
• M18: 18,563,301 km (0.04 R)
• M19: 21,366,166 km (0.12 R)
• M20: 21,765,443 km (0.059 R)
• M21: 23,751,504 km (0.09 R)
• M22: 30,230,588 km (0.065 R)
• M23: 37,913,935 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.2

Radius: 3.7

Gravity: 36.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.19 AU - 13.49 AU

Year: 16890 Days

Day: 19.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,678,390 km

• M1: 46,076 km (0.077 R)
• M2: 221,854 km (0.114 R)
• M3: 380,876 km (0.049 R)
• M4: 1,163,273 km (0.098 R)
• M5: 1,513,033 km (0.116 R)
• M6: 2,334,325 km (0.116 R)
• M7: 2,887,538 km (0.113 R)
• M8: 3,156,814 km (0.096 R)
• M9: 3,415,918 km (0.117 R)
• M10: 4,095,541 km (0.097 R)
• M11: 4,217,014 km (0.117 R)
• M12: 4,861,033 km (0.069 R)
• M13: 5,031,724 km (0.104 R)
• M14: 5,349,171 km (0.084 R)
• M15: 7,227,073 km (0.058 R)
• M16: 9,932,999 km (0.074 R)
• M17: 10,152,609 km (0.043 R)
• M18: 11,660,556 km (0.098 R)
• M19: 11,904,999 km (0.098 R)
• M20: 13,578,400 km (0.099 R)
• M21: 16,069,953 km (0.104 R)
• M22: 17,303,986 km (0.095 R)
• M23: 20,046,115 km (0.102 R)
• M24: 24,630,841 km (0.032 R)
• M25: 25,440,165 km (0.074 R)
• M26: 27,648,678 km (0.094 R)
• M27: 28,083,410 km (0.115 R)
• M28: 28,743,884 km (0.038 R)
• M29: 29,302,333 km (0.116 R)
• M30: 31,844,899 km (0.059 R)
• M31: 32,442,692 km (0.04 R)
• M32: 40,766,617 km (0.103 R)
• M33: 41,188,483 km (0.105 R)
• M34: 48,494,693 km (0.109 R)
• M35: 56,792,887 km (0.067 R)
• M36: 59,635,695 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893

Radius: 4.5

Gravity: 44.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.87 AU - 19.87 AU

Year: 24313 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,678,390 km

• M1: 57,595 km (0.102 R)
• M2: 315,652 km (0.062 R)
• M3: 725,699 km (0.099 R)
• M4: 957,576 km (0.102 R)
• M5: 1,364,033 km (0.117 R)
• M6: 1,606,532 km (0.111 R)
• M7: 2,045,302 km (0.05 R)
• M8: 2,411,817 km (0.102 R)
• M9: 2,902,199 km (0.089 R)
• M10: 3,098,770 km (0.12 R)
• M11: 3,874,286 km (0.107 R)
• M12: 4,289,270 km (0.032 R)
• M13: 4,810,170 km (0.098 R)
• M14: 6,341,753 km (0.111 R)
• M15: 6,577,370 km (0.079 R)
• M16: 7,166,935 km (0.101 R)
• M17: 10,455,246 km (0.088 R)
• M18: 13,984,259 km (0.113 R)
• M19: 14,464,469 km (0.046 R)
• M20: 17,395,540 km (0.059 R)
• M21: 20,802,482 km (0.119 R)
• M22: 23,379,604 km (0.109 R)
• M23: 25,211,131 km (0.094 R)
• M24: 34,933,945 km (0.085 R)
• M25: 36,114,572 km (0.071 R)
• M26: 36,865,702 km (0.087 R)
• M27: 38,710,992 km (0.119 R)
• M28: 43,761,117 km (0.054 R)
• M29: 45,653,530 km (0.085 R)
• M30: 46,355,144 km (0.089 R)
• M31: 47,959,731 km (0.096 R)
• M32: 51,467,951 km (0.095 R)
• M33: 53,769,663 km (0.052 R)
• M34: 54,748,632 km (0.05 R)
• M35: 81,439,286 km (0.074 R)
• M36: 82,729,717 km (0.106 R)
• M37: 83,771,816 km (0.111 R)
• M38: 87,488,126 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit