🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.56 AU - 0.68 AU

Year: 315 Days

Day: 46.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,142,878 km

• M1: 98,136 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.65 AU - 0.65 AU

Year: 338 Days

Day: 27.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 10.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 378 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,142,878 km

• M1: 134,339 km (0.088 R)
• M2: 506,389 km (0.114 R)
• M3: 963,560 km (0.12 R)
• M4: 1,393,205 km (0.112 R)
• M5: 1,818,961 km (0.092 R)
• M6: 2,181,735 km (0.054 R)
• M7: 2,554,533 km (0.059 R)
• M8: 2,938,252 km (0.117 R)
• M9: 3,598,577 km (0.053 R)
• M10: 4,003,837 km (0.061 R)
• M11: 4,668,950 km (0.103 R)
• M12: 5,685,467 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 14.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.38 AU - 1.5 AU

Year: 1116 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 40,142,878 km

• M1: 181,612 km (0.105 R)
• M2: 801,396 km (0.117 R)
• M3: 1,431,801 km (0.119 R)
• M4: 2,189,664 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 8.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.62 AU - 2.22 AU

Year: 1718 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,142,878 km

• M1: 109,506 km (0.096 R)
• M2: 388,655 km (0.032 R)
• M3: 825,631 km (0.119 R)
• M4: 1,168,509 km (0.118 R)
• M5: 2,649,977 km (0.095 R)
• M6: 3,211,717 km (0.082 R)
• M7: 4,723,254 km (0.097 R)
• M8: 5,071,368 km (0.043 R)
• M9: 5,380,736 km (0.093 R)
• M10: 5,721,819 km (0.057 R)
• M11: 7,233,805 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 9.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.88 AU - 3.74 AU

Year: 3888 Days

Day: 11.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,142,878 km

• M1: 121,922 km (0.114 R)
• M2: 755,170 km (0.12 R)
• M3: 1,212,790 km (0.112 R)
• M4: 1,700,180 km (0.075 R)
• M5: 2,047,546 km (0.111 R)
• M6: 2,545,258 km (0.09 R)
• M7: 3,208,725 km (0.095 R)
• M8: 3,744,734 km (0.032 R)
• M9: 5,286,340 km (0.107 R)
• M10: 5,928,115 km (0.096 R)
• M11: 6,736,542 km (0.119 R)
• M12: 8,640,324 km (0.099 R)
• M13: 10,678,595 km (0.116 R)
• M14: 12,525,231 km (0.07 R)
• M15: 13,246,742 km (0.038 R)
• M16: 14,526,701 km (0.11 R)
• M17: 15,222,032 km (0.119 R)
• M18: 16,359,275 km (0.026 R)
• M19: 17,831,169 km (0.088 R)
• M20: 18,802,208 km (0.047 R)
• M21: 20,354,735 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 9.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.06 AU - 3.86 AU

Year: 4156 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,142,878 km

• M1: 125,213 km (0.028 R)
• M2: 441,613 km (0.081 R)
• M3: 3,318,380 km (0.115 R)
• M4: 4,017,600 km (0.066 R)
• M5: 4,604,174 km (0.085 R)
• M6: 4,954,083 km (0.113 R)
• M7: 7,008,660 km (0.099 R)
• M8: 7,504,428 km (0.069 R)
• M9: 9,133,548 km (0.09 R)
• M10: 10,540,965 km (0.07 R)
• M11: 11,443,489 km (0.091 R)
• M12: 12,710,733 km (0.108 R)
• M13: 14,069,231 km (0.066 R)
• M14: 15,521,976 km (0.079 R)
• M15: 15,834,486 km (0.107 R)
• M16: 17,461,213 km (0.095 R)
• M17: 18,257,373 km (0.09 R)
• M18: 20,044,469 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 12.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.44 AU - 5.32 AU

Year: 6961 Days

Day: 8.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,142,878 km

• M1: 150,645 km (0.064 R)
• M2: 570,865 km (0.11 R)
• M3: 1,170,753 km (0.118 R)
• M4: 1,562,849 km (0.081 R)
• M5: 2,107,236 km (0.08 R)
• M6: 2,642,946 km (0.115 R)
• M7: 4,704,404 km (0.093 R)
• M8: 5,753,983 km (0.074 R)
• M9: 8,520,796 km (0.082 R)
• M10: 10,407,823 km (0.112 R)
• M11: 11,603,708 km (0.104 R)
• M12: 15,804,716 km (0.097 R)
• M13: 17,999,915 km (0.057 R)
• M14: 19,571,889 km (0.089 R)
• M15: 20,090,695 km (0.056 R)
• M16: 22,019,161 km (0.1 R)
• M17: 34,178,326 km (0.089 R)
• M18: 36,693,964 km (0.095 R)
• M19: 38,399,529 km (0.029 R)
• M20: 38,979,670 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 13.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.51 AU - 5.73 AU

Year: 8602 Days

Day: 9.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,142,878 km

• M1: 169,494 km (0.027 R)
• M2: 630,555 km (0.115 R)
• M3: 1,488,200 km (0.067 R)
• M4: 2,076,269 km (0.103 R)
• M5: 4,918,628 km (0.11 R)
• M6: 5,552,774 km (0.043 R)
• M7: 6,135,308 km (0.097 R)
• M8: 7,042,619 km (0.052 R)
• M9: 10,306,246 km (0.101 R)
• M10: 11,467,275 km (0.109 R)
• M11: 13,017,408 km (0.102 R)
• M12: 17,418,727 km (0.034 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 12.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.54 AU - 5.84 AU

Year: 8764 Days

Day: 10.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,142,878 km

• M1: 153,039 km (0.086 R)
• M2: 572,960 km (0.095 R)
• M3: 1,190,051 km (0.091 R)
• M4: 2,065,797 km (0.085 R)
• M5: 2,580,264 km (0.075 R)
• M6: 2,990,611 km (0.119 R)
• M7: 3,377,022 km (0.1 R)
• M8: 3,919,913 km (0.032 R)
• M9: 5,333,762 km (0.104 R)
• M10: 6,345,642 km (0.068 R)
• M11: 6,842,607 km (0.118 R)
• M12: 7,558,881 km (0.109 R)
• M13: 8,619,231 km (0.084 R)
• M14: 10,010,192 km (0.053 R)
• M15: 10,983,775 km (0.093 R)
• M16: 14,405,377 km (0.092 R)
• M17: 16,096,432 km (0.05 R)
• M18: 17,023,639 km (0.114 R)
• M19: 17,569,372 km (0.077 R)
• M20: 18,480,872 km (0.093 R)
• M21: 19,497,539 km (0.051 R)
• M22: 24,195,361 km (0.118 R)
• M23: 28,249,763 km (0.093 R)
• M24: 29,892,497 km (0.083 R)
• M25: 30,888,220 km (0.112 R)
• M26: 31,905,935 km (0.075 R)
• M27: 34,439,375 km (0.076 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: 325 - 13,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit