🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 157 Days

Day: 38.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,598,104 km

• M1: 60,587 km (0.109 R)
• M2: 213,027 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.58 AU - 0.74 AU

Year: 201 Days

Day: 14.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.94 AU

Year: 263 Days

Day: 42.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,598,104 km

• M1: 219,909 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.92 AU - 1.1 AU

Year: 380 Days

Day: 43 Hours

Environment

Temp: 25 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 438 Days

Day: 16 Hours

Environment

Temp: 4 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 9.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.92 AU - 6.34 AU

Year: 5687 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,598,104 km

• M1: 136,882 km (0.037 R)
• M2: 405,111 km (0.074 R)
• M3: 603,627 km (0.102 R)
• M4: 1,239,269 km (0.061 R)
• M5: 1,747,453 km (0.075 R)
• M6: 2,451,909 km (0.057 R)
• M7: 2,714,902 km (0.114 R)
• M8: 3,106,549 km (0.083 R)
• M9: 3,423,547 km (0.098 R)
• M10: 3,608,899 km (0.065 R)
• M11: 4,105,564 km (0.119 R)
• M12: 4,308,867 km (0.095 R)
• M13: 4,998,364 km (0.091 R)
• M14: 5,452,842 km (0.071 R)
• M15: 5,900,589 km (0.115 R)
• M16: 6,227,610 km (0.086 R)
• M17: 6,506,909 km (0.073 R)
• M18: 6,734,896 km (0.12 R)
• M19: 7,686,787 km (0.032 R)
• M20: 8,346,364 km (0.087 R)
• M21: 10,275,279 km (0.106 R)
• M22: 10,490,102 km (0.07 R)
• M23: 11,560,175 km (0.092 R)
• M24: 13,610,713 km (0.088 R)
• M25: 14,529,244 km (0.105 R)
• M26: 15,919,009 km (0.099 R)
• M27: 16,142,059 km (0.069 R)
• M28: 18,314,071 km (0.109 R)
• M29: 18,939,240 km (0.115 R)
• M30: 19,871,833 km (0.078 R)
• M31: 20,071,098 km (0.117 R)
• M32: 20,776,302 km (0.118 R)
• M33: 21,390,551 km (0.114 R)
• M34: 22,592,869 km (0.106 R)
• M35: 25,096,688 km (0.078 R)
• M36: 25,941,767 km (0.076 R)
• M37: 26,455,635 km (0.109 R)
• M38: 27,323,153 km (0.05 R)
• M39: 30,809,981 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 13.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.89 AU - 14.03 AU

Year: 14538 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,598,104 km

• M1: 177,872 km (0.112 R)
• M2: 607,218 km (0.108 R)
• M3: 1,138,889 km (0.119 R)
• M4: 1,462,768 km (0.026 R)
• M5: 1,802,954 km (0.045 R)
• M6: 2,084,048 km (0.109 R)
• M7: 3,101,313 km (0.068 R)
• M8: 3,779,441 km (0.089 R)
• M9: 4,430,640 km (0.063 R)
• M10: 5,866,780 km (0.082 R)
• M11: 6,352,823 km (0.079 R)
• M12: 9,186,656 km (0.083 R)
• M13: 10,200,032 km (0.097 R)
• M14: 10,841,507 km (0.109 R)
• M15: 12,843,875 km (0.064 R)
• M16: 14,259,669 km (0.106 R)
• M17: 16,881,521 km (0.076 R)
• M18: 19,211,508 km (0.1 R)
• M19: 20,724,990 km (0.101 R)
• M20: 21,045,428 km (0.066 R)
• M21: 21,748,090 km (0.117 R)
• M22: 23,413,862 km (0.093 R)
• M23: 24,385,351 km (0.097 R)
• M24: 26,991,944 km (0.111 R)
• M25: 27,357,711 km (0.085 R)
• M26: 30,956,287 km (0.04 R)
• M27: 33,209,082 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.3

Radius: 6.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.63 AU - 15.21 AU

Year: 19462 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,598,104 km

• M1: 91,105 km (0.049 R)
• M2: 224,098 km (0.104 R)
• M3: 679,474 km (0.099 R)
• M4: 862,432 km (0.095 R)
• M5: 989,141 km (0.091 R)
• M6: 1,139,487 km (0.111 R)
• M7: 1,425,967 km (0.109 R)
• M8: 2,405,534 km (0.076 R)
• M9: 6,758,832 km (0.098 R)
• M10: 7,265,819 km (0.054 R)
• M11: 7,829,504 km (0.117 R)
• M12: 8,938,772 km (0.057 R)
• M13: 9,563,343 km (0.097 R)
• M14: 10,385,234 km (0.098 R)
• M15: 10,921,841 km (0.026 R)
• M16: 11,565,112 km (0.081 R)
• M17: 12,467,786 km (0.086 R)
• M18: 13,354,303 km (0.088 R)
• M19: 13,758,217 km (0.053 R)
• M20: 15,112,676 km (0.085 R)
• M21: 15,759,388 km (0.116 R)
• M22: 15,977,950 km (0.111 R)
• M23: 17,838,948 km (0.054 R)
• M24: 19,317,423 km (0.116 R)
• M25: 21,043,334 km (0.096 R)
• M26: 23,637,511 km (0.12 R)
• M27: 23,905,291 km (0.059 R)
• M28: 24,107,098 km (0.107 R)
• M29: 24,242,185 km (0.103 R)
• M30: 24,649,391 km (0.115 R)
• M31: 24,922,856 km (0.085 R)
• M32: 27,307,895 km (0.1 R)
• M33: 27,451,658 km (0.112 R)
• M34: 28,103,007 km (0.111 R)
• M35: 29,727,490 km (0.066 R)
• M36: 30,027,733 km (0.047 R)
• M37: 32,641,059 km (0.099 R)
• M38: 34,149,005 km (0.093 R)
• M39: 41,224,984 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 3.9

Gravity: 58.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.03 AU - 16.37 AU

Year: 22207 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,598,104 km

• M1: 49,966 km (0.071 R)
• M2: 133,740 km (0.113 R)
• M3: 347,067 km (0.109 R)
• M4: 435,180 km (0.036 R)
• M5: 866,471 km (0.032 R)
• M6: 1,305,391 km (0.117 R)
• M7: 1,548,488 km (0.095 R)
• M8: 2,292,288 km (0.042 R)
• M9: 3,086,204 km (0.048 R)
• M10: 3,458,104 km (0.115 R)
• M11: 4,422,711 km (0.052 R)
• M12: 8,197,066 km (0.102 R)
• M13: 8,359,230 km (0.113 R)
• M14: 9,481,214 km (0.12 R)
• M15: 10,612,623 km (0.119 R)
• M16: 11,551,349 km (0.044 R)
• M17: 13,341,437 km (0.117 R)
• M18: 15,334,530 km (0.088 R)
• M19: 16,998,208 km (0.112 R)
• M20: 17,862,135 km (0.038 R)
• M21: 19,488,264 km (0.094 R)
• M22: 20,074,089 km (0.059 R)
• M23: 21,271,920 km (0.084 R)
• M24: 21,708,147 km (0.087 R)
• M25: 25,834,056 km (0.042 R)
• M26: 29,495,614 km (0.04 R)
• M27: 31,049,337 km (0.063 R)
• M28: 32,321,069 km (0.108 R)
• M29: 34,056,404 km (0.091 R)
• M30: 34,829,825 km (0.092 R)
• M31: 35,387,676 km (0.051 R)
• M32: 36,744,528 km (0.093 R)
• M33: 37,317,488 km (0.109 R)
• M34: 39,653,608 km (0.03 R)
• M35: 46,059,688 km (0.071 R)
• M36: 57,850,843 km (0.097 R)
• M37: 58,713,424 km (0.066 R)
• M38: 59,437,328 km (0.085 R)
• M39: 62,079,676 km (0.078 R)
• M40: 71,303,282 km (0.066 R)
• M41: 73,708,965 km (0.117 R)
• M42: 75,335,094 km (0.116 R)
• M43: 87,390,139 km (0.096 R)
• M44: 87,919,267 km (0.098 R)
• M45: 88,095,942 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 5.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 17.18 AU - 20.42 AU

Year: 30547 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,598,104 km

• M1: 225,145 km (0.038 R)
• M2: 353,201 km (0.111 R)
• M3: 463,604 km (0.109 R)
• M4: 920,775 km (0.044 R)
• M5: 1,616,555 km (0.074 R)
• M6: 1,726,509 km (0.047 R)
• M7: 2,078,812 km (0.084 R)
• M8: 3,123,454 km (0.112 R)
• M9: 3,727,530 km (0.09 R)
• M10: 3,963,895 km (0.089 R)
• M11: 5,060,597 km (0.032 R)
• M12: 5,375,949 km (0.032 R)
• M13: 6,960,340 km (0.094 R)
• M14: 10,523,761 km (0.117 R)
• M15: 10,806,501 km (0.117 R)
• M16: 14,167,068 km (0.066 R)
• M17: 14,363,490 km (0.112 R)
• M18: 16,473,119 km (0.04 R)
• M19: 17,400,925 km (0.119 R)
• M20: 18,428,662 km (0.052 R)
• M21: 18,953,601 km (0.041 R)
• M22: 21,047,822 km (0.06 R)
• M23: 21,207,443 km (0.117 R)
• M24: 21,447,847 km (0.086 R)
• M25: 22,014,075 km (0.084 R)
• M26: 22,670,211 km (0.11 R)
• M27: 24,438,607 km (0.087 R)
• M28: 24,782,982 km (0.05 R)
• M29: 26,184,714 km (0.099 R)
• M30: 28,452,468 km (0.116 R)
• M31: 34,995,280 km (0.115 R)
• M32: 35,201,127 km (0.117 R)
• M33: 40,209,664 km (0.079 R)
• M34: 41,430,083 km (0.108 R)
• M35: 47,926,670 km (0.058 R)
• M36: 50,855,796 km (0.091 R)
• M37: 53,490,215 km (0.085 R)
• M38: 54,768,080 km (0.117 R)
• M39: 64,973,796 km (0.113 R)
• M40: 66,948,937 km (0.091 R)
• M41: 70,258,042 km (0.058 R)
• M42: 70,403,750 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 18,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit