🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.8 AU - 1.02 AU

Year: 324 Days

Day: 35.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 12.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.44 AU - 5.52 AU

Year: 3535 Days

Day: 6.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,993,288 km

• M1: 159,172 km (0.115 R)
• M2: 684,261 km (0.101 R)
• M3: 1,196,035 km (0.108 R)
• M4: 4,451,584 km (0.082 R)
• M5: 5,882,637 km (0.067 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 11.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.9 AU - 5.18 AU

Year: 4218 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,993,288 km

• M1: 146,756 km (0.049 R)
• M2: 712,385 km (0.084 R)
• M3: 1,520,513 km (0.052 R)
• M4: 2,055,624 km (0.119 R)
• M5: 2,834,132 km (0.099 R)
• M6: 3,778,543 km (0.041 R)
• M7: 7,002,228 km (0.097 R)
• M8: 7,398,811 km (0.098 R)
• M9: 8,493,868 km (0.096 R)
• M10: 8,869,209 km (0.07 R)
• M11: 10,271,390 km (0.06 R)
• M12: 10,654,809 km (0.06 R)
• M13: 14,232,293 km (0.115 R)
• M14: 16,091,046 km (0.117 R)
• M15: 17,078,841 km (0.089 R)
• M16: 24,320,874 km (0.069 R)
• M17: 26,327,879 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 8.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.08 AU - 7.68 AU

Year: 6007 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,993,288 km

• M1: 108,309 km (0.058 R)
• M2: 492,027 km (0.104 R)
• M3: 1,063,042 km (0.063 R)
• M4: 1,672,654 km (0.06 R)
• M5: 2,101,102 km (0.118 R)
• M6: 3,158,909 km (0.07 R)
• M7: 4,000,546 km (0.112 R)
• M8: 4,770,227 km (0.072 R)
• M9: 6,406,230 km (0.069 R)
• M10: 6,935,507 km (0.04 R)
• M11: 7,351,239 km (0.092 R)
• M12: 7,637,570 km (0.088 R)
• M13: 9,265,344 km (0.099 R)
• M14: 9,684,667 km (0.095 R)
• M15: 10,072,873 km (0.063 R)
• M16: 12,271,364 km (0.113 R)
• M17: 12,573,252 km (0.062 R)
• M18: 12,880,227 km (0.116 R)
• M19: 13,723,211 km (0.061 R)
• M20: 19,096,318 km (0.077 R)
• M21: 20,052,398 km (0.049 R)
• M22: 20,825,669 km (0.12 R)
• M23: 21,912,049 km (0.118 R)
• M24: 22,807,991 km (0.112 R)
• M25: 26,136,543 km (0.091 R)
• M26: 28,527,267 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 11.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.37 AU - 7.25 AU

Year: 6625 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,993,288 km

• M1: 144,212 km (0.066 R)
• M2: 510,428 km (0.087 R)
• M3: 988,094 km (0.093 R)
• M4: 1,432,400 km (0.088 R)
• M5: 2,324,751 km (0.092 R)
• M6: 3,185,238 km (0.104 R)
• M7: 3,741,592 km (0.06 R)
• M8: 4,178,119 km (0.108 R)
• M9: 4,697,523 km (0.114 R)
• M10: 5,752,637 km (0.071 R)
• M11: 6,306,298 km (0.093 R)
• M12: 6,674,010 km (0.101 R)
• M13: 7,934,671 km (0.092 R)
• M14: 8,584,674 km (0.074 R)
• M15: 9,037,357 km (0.082 R)
• M16: 9,827,383 km (0.099 R)
• M17: 11,727,276 km (0.114 R)
• M18: 17,408,854 km (0.061 R)
• M19: 22,713,894 km (0.071 R)
• M20: 25,153,835 km (0.055 R)
• M21: 26,161,227 km (0.059 R)
• M22: 26,635,302 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 14.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.43 AU - 10.67 AU

Year: 11877 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,993,288 km

• M1: 179,368 km (0.084 R)
• M2: 655,687 km (0.119 R)
• M3: 1,496,428 km (0.027 R)
• M4: 2,620,805 km (0.096 R)
• M5: 3,206,780 km (0.107 R)
• M6: 3,778,094 km (0.057 R)
• M7: 4,912,495 km (0.098 R)
• M8: 9,736,877 km (0.092 R)
• M9: 12,877,983 km (0.109 R)
• M10: 17,559,648 km (0.099 R)
• M11: 18,511,540 km (0.066 R)
• M12: 27,601,106 km (0.11 R)
• M13: 30,214,432 km (0.117 R)
• M14: 33,430,187 km (0.044 R)
• M15: 35,120,793 km (0.109 R)
• M16: 42,978,122 km (0.078 R)
• M17: 44,437,150 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.6

Radius: 3.2

Gravity: 23.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.97 AU - 14.27 AU

Year: 15729 Days

Day: 16.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,993,288 km

• M1: 40,391 km (0.113 R)
• M2: 152,889 km (0.051 R)
• M3: 269,575 km (0.108 R)
• M4: 396,434 km (0.097 R)
• M5: 1,207,554 km (0.057 R)
• M6: 1,462,469 km (0.102 R)
• M7: 2,095,717 km (0.11 R)
• M8: 2,386,385 km (0.09 R)
• M9: 2,980,887 km (0.089 R)
• M10: 3,137,965 km (0.104 R)
• M11: 3,348,000 km (0.113 R)
• M12: 4,199,511 km (0.091 R)
• M13: 5,993,190 km (0.09 R)
• M14: 6,243,766 km (0.055 R)
• M15: 6,881,203 km (0.097 R)
• M16: 7,980,897 km (0.108 R)
• M17: 8,110,000 km (0.078 R)
• M18: 9,477,624 km (0.082 R)
• M19: 10,938,896 km (0.103 R)
• M20: 12,601,676 km (0.044 R)
• M21: 14,681,086 km (0.027 R)
• M22: 15,600,066 km (0.112 R)
• M23: 17,191,787 km (0.082 R)
• M24: 20,212,318 km (0.103 R)
• M25: 22,269,139 km (0.104 R)
• M26: 22,439,531 km (0.087 R)
• M27: 25,749,683 km (0.05 R)
• M28: 26,125,922 km (0.054 R)
• M29: 30,614,456 km (0.09 R)
• M30: 32,654,522 km (0.078 R)
• M31: 34,214,379 km (0.111 R)
• M32: 35,939,991 km (0.105 R)
• M33: 37,002,734 km (0.113 R)
• M34: 38,943,617 km (0.078 R)
• M35: 39,938,892 km (0.049 R)
• M36: 41,335,088 km (0.085 R)
• M37: 45,718,156 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit