🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.54 AU - 0.76 AU

Year: 344 Days

Day: 15.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 13.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1 AU - 1.18 AU

Year: 747 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,636,496 km

• M1: 171,589 km (0.079 R)
• M2: 825,481 km (0.11 R)
• M3: 1,300,305 km (0.097 R)
• M4: 2,050,987 km (0.116 R)
• M5: 2,662,244 km (0.077 R)
• M6: 3,266,619 km (0.106 R)
• M7: 4,040,339 km (0.084 R)
• M8: 5,195,684 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 10.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.27 AU - 1.77 AU

Year: 1229 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,636,496 km

• M1: 126,859 km (0.11 R)
• M2: 523,443 km (0.105 R)
• M3: 965,804 km (0.098 R)
• M4: 1,385,575 km (0.094 R)
• M5: 2,041,263 km (0.081 R)
• M6: 2,404,487 km (0.102 R)
• M7: 3,017,090 km (0.062 R)
• M8: 3,491,614 km (0.069 R)
• M9: 4,314,403 km (0.11 R)
• M10: 5,685,617 km (0.045 R)
• M11: 6,896,611 km (0.076 R)
• M12: 7,327,453 km (0.089 R)
• M13: 8,758,507 km (0.091 R)
• M14: 9,234,228 km (0.05 R)
• M15: 10,598,411 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 11.2

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.48 AU - 1.98 AU

Year: 1493 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,636,496 km

• M1: 139,276 km (0.117 R)
• M2: 572,511 km (0.102 R)
• M3: 988,842 km (0.094 R)
• M4: 1,453,942 km (0.09 R)
• M5: 1,973,346 km (0.118 R)
• M6: 2,327,444 km (0.099 R)
• M7: 3,135,721 km (0.037 R)
• M8: 4,066,369 km (0.095 R)
• M9: 4,667,005 km (0.11 R)
• M10: 6,392,167 km (0.118 R)
• M11: 7,398,512 km (0.117 R)
• M12: 7,852,691 km (0.066 R)
• M13: 9,657,291 km (0.101 R)
• M14: 10,728,112 km (0.087 R)
• M15: 11,385,146 km (0.114 R)
• M16: 11,914,573 km (0.107 R)
• M17: 13,560,000 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 14

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.56 AU - 2.12 AU

Year: 1637 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,636,496 km

• M1: 174,132 km (0.093 R)
• M2: 774,468 km (0.113 R)
• M3: 1,304,045 km (0.086 R)
• M4: 2,003,265 km (0.032 R)
• M5: 2,661,645 km (0.047 R)
• M6: 3,935,920 km (0.082 R)
• M7: 4,837,546 km (0.045 R)
• M8: 5,783,005 km (0.112 R)
• M9: 7,468,075 km (0.084 R)
• M10: 8,124,960 km (0.091 R)
• M11: 8,731,130 km (0.084 R)
• M12: 9,336,403 km (0.093 R)
• M13: 11,534,893 km (0.039 R)
• M14: 12,451,779 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 8.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.63 AU - 2.31 AU

Year: 1814 Days

Day: 9.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,636,496 km

• M1: 119,977 km (0.104 R)
• M2: 392,994 km (0.109 R)
• M3: 778,956 km (0.092 R)
• M4: 1,346,381 km (0.104 R)
• M5: 3,389,738 km (0.04 R)
• M6: 4,547,476 km (0.101 R)
• M7: 5,144,970 km (0.112 R)
• M8: 5,509,390 km (0.088 R)
• M9: 5,813,074 km (0.088 R)
• M10: 6,643,043 km (0.104 R)
• M11: 7,075,530 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.8

Radius: 9.1

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.26 AU - 2.4 AU

Year: 2333 Days

Day: 6.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,636,496 km

• M1: 113,246 km (0.092 R)
• M2: 618,138 km (0.094 R)
• M3: 3,142,303 km (0.065 R)
• M4: 3,439,704 km (0.1 R)
• M5: 4,071,456 km (0.117 R)
• M6: 4,383,367 km (0.111 R)
• M7: 4,869,710 km (0.111 R)
• M8: 5,245,649 km (0.027 R)
• M9: 6,352,973 km (0.113 R)
• M10: 6,831,387 km (0.034 R)
• M11: 7,516,545 km (0.066 R)
• M12: 7,955,764 km (0.115 R)
• M13: 9,269,682 km (0.069 R)
• M14: 9,922,528 km (0.113 R)
• M15: 12,756,360 km (0.113 R)
• M16: 13,427,157 km (0.081 R)
• M17: 15,132,872 km (0.102 R)
• M18: 15,530,653 km (0.095 R)
• M19: 17,462,260 km (0.088 R)
• M20: 19,026,755 km (0.092 R)
• M21: 19,432,015 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.9

Radius: 5.1

Gravity: 29.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.12 AU - 7.06 AU

Year: 11098 Days

Day: 24.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,636,496 km

• M1: 63,429 km (0.108 R)
• M2: 274,811 km (0.093 R)
• M3: 442,660 km (0.034 R)
• M4: 641,775 km (0.066 R)
• M5: 1,869,225 km (0.096 R)
• M6: 2,302,461 km (0.104 R)
• M7: 2,542,865 km (0.077 R)
• M8: 3,097,723 km (0.043 R)
• M9: 4,659,375 km (0.051 R)
• M10: 5,077,950 km (0.076 R)
• M11: 5,486,203 km (0.052 R)
• M12: 6,964,828 km (0.109 R)
• M13: 7,213,759 km (0.042 R)
• M14: 8,548,471 km (0.11 R)
• M15: 9,174,987 km (0.118 R)
• M16: 9,831,572 km (0.095 R)
• M17: 10,682,036 km (0.108 R)
• M18: 12,467,487 km (0.078 R)
• M19: 13,590,817 km (0.085 R)
• M20: 17,362,927 km (0.069 R)
• M21: 18,443,772 km (0.091 R)
• M22: 22,761,017 km (0.077 R)
• M23: 25,591,259 km (0.113 R)
• M24: 27,603,051 km (0.061 R)
• M25: 29,286,626 km (0.118 R)
• M26: 29,717,916 km (0.101 R)
• M27: 30,482,960 km (0.073 R)
• M28: 34,866,327 km (0.092 R)
• M29: 38,352,406 km (0.086 R)
• M30: 41,927,346 km (0.085 R)
• M31: 47,178,232 km (0.056 R)
• M32: 50,191,133 km (0.111 R)
• M33: 50,808,673 km (0.069 R)
• M34: 51,119,388 km (0.105 R)
• M35: 51,431,299 km (0.084 R)
• M36: 51,744,557 km (0.066 R)
• M37: 53,329,696 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.3

Radius: 7.8

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.3 AU - 8.74 AU

Year: 12202 Days

Day: 16.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,636,496 km

• M1: 97,089 km (0.088 R)
• M2: 343,477 km (0.095 R)
• M3: 709,543 km (0.113 R)
• M4: 967,898 km (0.069 R)
• M5: 2,356,316 km (0.078 R)
• M6: 3,736,207 km (0.082 R)
• M7: 4,028,371 km (0.102 R)
• M8: 4,364,368 km (0.106 R)
• M9: 6,827,796 km (0.116 R)
• M10: 7,388,340 km (0.109 R)
• M11: 10,144,082 km (0.11 R)
• M12: 10,504,762 km (0.029 R)
• M13: 11,638,116 km (0.07 R)
• M14: 13,395,891 km (0.107 R)
• M15: 13,955,985 km (0.1 R)
• M16: 14,337,909 km (0.079 R)
• M17: 17,283,042 km (0.068 R)
• M18: 19,799,877 km (0.051 R)
• M19: 20,444,943 km (0.089 R)
• M20: 21,020,745 km (0.086 R)
• M21: 21,438,721 km (0.092 R)
• M22: 22,989,154 km (0.118 R)
• M23: 29,418,421 km (0.056 R)
• M24: 31,438,741 km (0.111 R)
• M25: 47,656,197 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.3

Radius: 5.1

Gravity: 25.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.96 AU - 8.74 AU

Year: 13072 Days

Day: 22.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,636,496 km

• M1: 63,429 km (0.074 R)
• M2: 421,567 km (0.045 R)
• M3: 641,476 km (0.061 R)
• M4: 1,373,009 km (0.093 R)
• M5: 1,700,329 km (0.081 R)
• M6: 1,865,635 km (0.049 R)
• M7: 2,489,009 km (0.101 R)
• M8: 3,342,465 km (0.117 R)
• M9: 3,576,586 km (0.108 R)
• M10: 3,962,548 km (0.036 R)
• M11: 5,569,978 km (0.093 R)
• M12: 5,788,390 km (0.105 R)
• M13: 6,319,912 km (0.08 R)
• M14: 6,801,018 km (0.116 R)
• M15: 7,263,126 km (0.083 R)
• M16: 7,523,875 km (0.118 R)
• M17: 8,110,149 km (0.083 R)
• M18: 8,971,684 km (0.097 R)
• M19: 11,216,100 km (0.072 R)
• M20: 12,967,742 km (0.069 R)
• M21: 14,548,842 km (0.098 R)
• M22: 21,981,014 km (0.072 R)
• M23: 25,490,430 km (0.083 R)
• M24: 26,397,292 km (0.087 R)
• M25: 27,850,336 km (0.07 R)
• M26: 30,914,849 km (0.111 R)
• M27: 32,411,127 km (0.103 R)
• M28: 35,052,127 km (0.118 R)
• M29: 36,678,406 km (0.055 R)
• M30: 37,703,600 km (0.053 R)
• M31: 39,410,362 km (0.07 R)
• M32: 41,167,838 km (0.042 R)
• M33: 41,580,728 km (0.086 R)
• M34: 45,568,409 km (0.12 R)
• M35: 50,272,215 km (0.067 R)
• M36: 51,856,008 km (0.101 R)
• M37: 53,472,712 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 13,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit