🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.86 AU

Year: 214 Days

Day: 17.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.3

Radius: 12.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.83 AU - 10.75 AU

Year: 9117 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,475,254 km

• M1: 156,779 km (0.073 R)
• M2: 970,142 km (0.029 R)
• M3: 3,745,482 km (0.035 R)
• M4: 5,199,872 km (0.074 R)
• M5: 7,195,059 km (0.11 R)
• M6: 7,754,705 km (0.108 R)
• M7: 9,374,850 km (0.051 R)
• M8: 14,365,285 km (0.068 R)
• M9: 16,519,195 km (0.074 R)
• M10: 18,731,449 km (0.09 R)
• M11: 19,792,546 km (0.059 R)
• M12: 22,034,719 km (0.114 R)
• M13: 22,705,217 km (0.071 R)
• M14: 24,530,311 km (0.09 R)
• M15: 26,170,801 km (0.078 R)
• M16: 28,470,569 km (0.095 R)
• M17: 31,530,893 km (0.089 R)
• M18: 32,922,751 km (0.082 R)
• M19: 33,359,128 km (0.116 R)
• M20: 34,132,101 km (0.097 R)
• M21: 39,023,053 km (0.045 R)
• M22: 44,229,807 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 12.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.8 AU - 12.86 AU

Year: 12469 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,475,254 km

• M1: 240,553 km (0.117 R)
• M2: 941,569 km (0.112 R)
• M3: 1,847,384 km (0.1 R)
• M4: 3,194,962 km (0.092 R)
• M5: 5,467,952 km (0.109 R)
• M6: 6,743,722 km (0.115 R)
• M7: 8,588,563 km (0.117 R)
• M8: 12,693,828 km (0.076 R)
• M9: 13,202,910 km (0.101 R)
• M10: 13,629,413 km (0.05 R)
• M11: 16,548,965 km (0.083 R)
• M12: 18,891,070 km (0.04 R)
• M13: 20,360,270 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 11.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.72 AU - 13.78 AU

Year: 13201 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,475,254 km

• M1: 158,424 km (0.075 R)
• M2: 950,694 km (0.115 R)
• M3: 1,329,626 km (0.081 R)
• M4: 2,159,296 km (0.088 R)
• M5: 2,643,544 km (0.091 R)
• M6: 3,713,917 km (0.094 R)
• M7: 4,078,636 km (0.117 R)
• M8: 5,533,924 km (0.115 R)
• M9: 6,044,801 km (0.093 R)
• M10: 7,768,767 km (0.116 R)
• M11: 9,573,067 km (0.072 R)
• M12: 11,036,882 km (0.063 R)
• M13: 13,704,362 km (0.056 R)
• M14: 15,249,109 km (0.114 R)
• M15: 15,684,290 km (0.109 R)
• M16: 20,880,721 km (0.108 R)
• M17: 30,617,299 km (0.064 R)
• M18: 31,711,457 km (0.084 R)
• M19: 33,349,105 km (0.085 R)

Asteroid Belt

Center: 11.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 10.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.94 AU - 13.2 AU

Year: 14670 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,475,254 km

• M1: 134,638 km (0.081 R)
• M2: 530,474 km (0.104 R)
• M3: 936,632 km (0.078 R)
• M4: 1,287,888 km (0.09 R)
• M5: 2,153,761 km (0.031 R)
• M6: 2,517,433 km (0.076 R)
• M7: 5,454,039 km (0.105 R)
• M8: 5,903,282 km (0.051 R)
• M9: 7,674,072 km (0.089 R)
• M10: 9,094,952 km (0.116 R)
• M11: 10,342,449 km (0.081 R)
• M12: 11,083,108 km (0.098 R)
• M13: 11,544,168 km (0.086 R)
• M14: 12,125,207 km (0.066 R)
• M15: 12,948,743 km (0.117 R)
• M16: 13,460,368 km (0.116 R)
• M17: 19,053,832 km (0.11 R)
• M18: 20,015,597 km (0.12 R)
• M19: 21,796,111 km (0.067 R)
• M20: 22,358,449 km (0.079 R)
• M21: 22,848,083 km (0.109 R)
• M22: 35,296,870 km (0.092 R)
• M23: 36,072,535 km (0.052 R)
• M24: 37,200,203 km (0.074 R)
• M25: 37,657,823 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 9.2

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.65 AU - 13.33 AU

Year: 15443 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,475,254 km

• M1: 114,442 km (0.104 R)
• M2: 873,352 km (0.057 R)
• M3: 2,330,286 km (0.113 R)
• M4: 3,133,627 km (0.119 R)
• M5: 3,745,183 km (0.072 R)
• M6: 4,142,515 km (0.106 R)
• M7: 4,704,554 km (0.085 R)
• M8: 5,392,106 km (0.099 R)
• M9: 8,460,807 km (0.064 R)
• M10: 11,118,114 km (0.081 R)
• M11: 12,804,830 km (0.078 R)
• M12: 13,147,858 km (0.099 R)
• M13: 15,801,275 km (0.056 R)
• M14: 16,923,259 km (0.116 R)
• M15: 17,756,669 km (0.045 R)
• M16: 21,365,418 km (0.046 R)
• M17: 23,545,059 km (0.08 R)
• M18: 24,268,664 km (0.111 R)
• M19: 24,688,735 km (0.028 R)
• M20: 25,113,593 km (0.063 R)
• M21: 25,435,378 km (0.103 R)
• M22: 26,087,475 km (0.045 R)
• M23: 27,424,880 km (0.088 R)
• M24: 33,621,523 km (0.045 R)
• M25: 39,089,475 km (0.084 R)
• M26: 40,986,825 km (0.117 R)
• M27: 46,398,976 km (0.112 R)
• M28: 58,615,288 km (0.092 R)
• M29: 63,848,222 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.2

Radius: 6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.42 AU - 18.38 AU

Year: 23235 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,475,254 km

• M1: 74,949 km (0.075 R)
• M2: 654,191 km (0.116 R)
• M3: 1,053,319 km (0.104 R)
• M4: 1,849,628 km (0.105 R)
• M5: 3,649,590 km (0.077 R)
• M6: 5,534,224 km (0.117 R)
• M7: 7,462,690 km (0.066 R)
• M8: 8,194,223 km (0.109 R)
• M9: 8,664,260 km (0.1 R)
• M10: 10,826,099 km (0.075 R)
• M11: 13,149,802 km (0.095 R)
• M12: 13,675,041 km (0.115 R)
• M13: 14,705,321 km (0.05 R)
• M14: 17,401,224 km (0.071 R)
• M15: 24,788,666 km (0.084 R)
• M16: 26,684,221 km (0.089 R)
• M17: 29,755,465 km (0.053 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit