🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.63 AU

Year: 181 Days

Day: 41.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 214 Days

Day: 16.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,023,566 km

• M1: 55,501 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.73 AU - 1.03 AU

Year: 314 Days

Day: 18.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.89 AU - 3.17 AU

Year: 2008 Days

Day: 39.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 14.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.58 AU - 5.02 AU

Year: 4005 Days

Day: 12.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,023,566 km

• M1: 176,974 km (0.119 R)
• M2: 747,541 km (0.043 R)
• M3: 1,206,806 km (0.103 R)
• M4: 2,720,587 km (0.093 R)
• M5: 5,750,093 km (0.071 R)
• M6: 8,520,646 km (0.083 R)
• M7: 11,782,927 km (0.073 R)
• M8: 12,258,648 km (0.08 R)
• M9: 13,156,534 km (0.082 R)
• M10: 13,810,875 km (0.105 R)
• M11: 14,933,009 km (0.085 R)
• M12: 16,062,323 km (0.075 R)
• M13: 19,253,246 km (0.12 R)
• M14: 20,036,241 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 14

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.4 AU - 10.04 AU

Year: 10661 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,023,566 km

• M1: 175,030 km (0.082 R)
• M2: 788,830 km (0.09 R)
• M3: 1,767,798 km (0.057 R)
• M4: 2,985,824 km (0.032 R)
• M5: 3,511,810 km (0.109 R)
• M6: 4,847,869 km (0.079 R)
• M7: 5,319,102 km (0.114 R)
• M8: 6,981,882 km (0.118 R)
• M9: 8,466,791 km (0.1 R)
• M10: 9,760,363 km (0.069 R)
• M11: 11,097,020 km (0.116 R)
• M12: 11,920,258 km (0.051 R)
• M13: 12,506,681 km (0.083 R)
• M14: 13,017,857 km (0.09 R)
• M15: 13,835,409 km (0.062 R)
• M16: 15,573,138 km (0.039 R)
• M17: 18,685,971 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 6.2

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.38 AU - 13 AU

Year: 15220 Days

Day: 16.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,023,566 km

• M1: 77,043 km (0.057 R)
• M2: 365,019 km (0.093 R)
• M3: 913,594 km (0.092 R)
• M4: 1,185,264 km (0.09 R)
• M5: 1,390,961 km (0.1 R)
• M6: 2,828,447 km (0.116 R)
• M7: 3,716,310 km (0.107 R)
• M8: 3,949,833 km (0.043 R)
• M9: 4,478,661 km (0.109 R)
• M10: 4,948,548 km (0.111 R)
• M11: 5,195,684 km (0.109 R)
• M12: 5,676,342 km (0.115 R)
• M13: 6,349,233 km (0.036 R)
• M14: 6,942,089 km (0.082 R)
• M15: 9,046,632 km (0.115 R)
• M16: 9,796,566 km (0.116 R)
• M17: 11,665,642 km (0.074 R)
• M18: 12,749,329 km (0.103 R)
• M19: 13,691,048 km (0.052 R)
• M20: 18,339,203 km (0.106 R)
• M21: 19,189,816 km (0.04 R)
• M22: 20,605,012 km (0.114 R)
• M23: 21,711,139 km (0.098 R)
• M24: 22,088,425 km (0.107 R)
• M25: 29,076,740 km (0.107 R)
• M26: 31,297,520 km (0.116 R)
• M27: 33,253,363 km (0.062 R)
• M28: 37,271,861 km (0.114 R)
• M29: 43,514,131 km (0.097 R)
• M30: 45,946,443 km (0.054 R)
• M31: 51,246,546 km (0.106 R)
• M32: 61,335,576 km (0.057 R)
• M33: 62,089,549 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 4.3

Gravity: 47.43 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.64 AU - 15.56 AU

Year: 21243 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,023,566 km

• M1: 55,052 km (0.039 R)
• M2: 412,142 km (0.117 R)
• M3: 700,716 km (0.115 R)
• M4: 1,058,854 km (0.103 R)
• M5: 2,492,151 km (0.105 R)
• M6: 3,613,836 km (0.11 R)
• M7: 4,958,571 km (0.115 R)
• M8: 5,350,817 km (0.046 R)
• M9: 5,721,221 km (0.105 R)
• M10: 6,467,266 km (0.102 R)
• M11: 7,275,992 km (0.101 R)
• M12: 8,529,472 km (0.113 R)
• M13: 8,807,724 km (0.119 R)
• M14: 9,034,515 km (0.027 R)
• M15: 9,323,687 km (0.11 R)
• M16: 9,798,960 km (0.12 R)
• M17: 11,862,513 km (0.064 R)
• M18: 12,562,481 km (0.056 R)
• M19: 15,229,362 km (0.05 R)
• M20: 18,619,549 km (0.11 R)
• M21: 21,443,808 km (0.062 R)
• M22: 21,854,603 km (0.053 R)
• M23: 23,441,388 km (0.101 R)
• M24: 24,318,331 km (0.052 R)
• M25: 24,877,378 km (0.112 R)
• M26: 25,789,775 km (0.101 R)
• M27: 32,135,717 km (0.083 R)
• M28: 32,269,607 km (0.075 R)
• M29: 32,808,758 km (0.116 R)
• M30: 34,322,389 km (0.041 R)
• M31: 34,884,129 km (0.102 R)
• M32: 35,738,333 km (0.105 R)
• M33: 39,909,122 km (0.115 R)
• M34: 51,181,022 km (0.12 R)
• M35: 55,491,535 km (0.118 R)
• M36: 57,242,129 km (0.103 R)
• M37: 61,882,356 km (0.095 R)
• M38: 64,825,993 km (0.042 R)
• M39: 78,987,825 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.6

Radius: 3.7

Gravity: 68.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.69 AU - 19.89 AU

Year: 25037 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,023,566 km

• M1: 46,974 km (0.048 R)
• M2: 646,412 km (0.107 R)
• M3: 1,089,222 km (0.104 R)
• M4: 1,238,072 km (0.072 R)
• M5: 1,748,201 km (0.104 R)
• M6: 1,974,542 km (0.075 R)
• M7: 2,386,535 km (0.07 R)
• M8: 2,561,265 km (0.107 R)
• M9: 3,409,335 km (0.12 R)
• M10: 3,631,488 km (0.092 R)
• M11: 4,503,943 km (0.097 R)
• M12: 4,655,486 km (0.119 R)
• M13: 6,458,738 km (0.091 R)
• M14: 8,392,141 km (0.109 R)
• M15: 12,146,898 km (0.069 R)
• M16: 12,664,357 km (0.047 R)
• M17: 14,142,833 km (0.042 R)
• M18: 15,559,824 km (0.085 R)
• M19: 16,081,771 km (0.102 R)
• M20: 20,168,486 km (0.111 R)
• M21: 23,284,011 km (0.111 R)
• M22: 23,623,449 km (0.053 R)
• M23: 24,896,676 km (0.077 R)
• M24: 25,370,752 km (0.068 R)
• M25: 27,327,342 km (0.078 R)
• M26: 27,831,786 km (0.096 R)
• M27: 28,214,158 km (0.093 R)
• M28: 28,989,375 km (0.087 R)
• M29: 50,776,958 km (0.108 R)
• M30: 53,280,927 km (0.102 R)
• M31: 55,664,321 km (0.088 R)
• M32: 58,117,726 km (0.117 R)
• M33: 59,792,773 km (0.101 R)
• M34: 61,284,563 km (0.11 R)
• M35: 69,350,282 km (0.104 R)
• M36: 79,364,513 km (0.111 R)
• M37: 81,424,625 km (0.109 R)
• M38: 83,520,042 km (0.104 R)
• M39: 84,315,006 km (0.109 R)
• M40: 87,273,154 km (0.089 R)
• M41: 87,818,288 km (0.083 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: 188 - 19,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit