🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.69 AU

Year: 173 Days

Day: 12.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,933,792 km

• M1: 69,862 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.17 AU - 2.79 AU

Year: 1456 Days

Day: 24.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,933,792 km

• M1: 366,814 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 13.1

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.81 AU - 5.69 AU

Year: 4484 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 96,933,792 km

• M1: 163,062 km (0.082 R)
• M2: 584,928 km (0.049 R)
• M3: 1,121,984 km (0.07 R)
• M4: 3,004,673 km (0.057 R)
• M5: 3,630,142 km (0.1 R)
• M6: 4,962,161 km (0.071 R)
• M7: 5,431,749 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 14.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.18 AU - 6.36 AU

Year: 4510 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,933,792 km

• M1: 185,801 km (0.053 R)
• M2: 738,265 km (0.094 R)
• M3: 1,304,493 km (0.091 R)
• M4: 1,955,095 km (0.033 R)
• M5: 2,997,044 km (0.113 R)
• M6: 3,707,634 km (0.057 R)
• M7: 4,172,584 km (0.103 R)
• M8: 5,088,123 km (0.12 R)
• M9: 5,896,400 km (0.086 R)
• M10: 7,524,773 km (0.086 R)
• M11: 8,537,850 km (0.066 R)
• M12: 9,396,093 km (0.105 R)
• M13: 10,013,782 km (0.067 R)
• M14: 10,658,549 km (0.096 R)
• M15: 11,888,842 km (0.12 R)
• M16: 12,710,882 km (0.059 R)
• M17: 13,935,640 km (0.05 R)
• M18: 14,576,817 km (0.067 R)
• M19: 15,518,984 km (0.098 R)
• M20: 16,208,032 km (0.029 R)
• M21: 18,083,241 km (0.046 R)
• M22: 20,711,825 km (0.061 R)
• M23: 21,477,168 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.06 AU - 9.2 AU

Year: 7857 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,933,792 km

• M1: 191,036 km (0.068 R)
• M2: 1,122,283 km (0.103 R)
• M3: 2,086,292 km (0.111 R)
• M4: 3,506,574 km (0.04 R)
• M5: 5,533,625 km (0.046 R)
• M6: 6,205,469 km (0.068 R)
• M7: 6,744,770 km (0.103 R)
• M8: 8,252,866 km (0.081 R)
• M9: 9,132,202 km (0.116 R)
• M10: 12,823,081 km (0.114 R)
• M11: 16,647,999 km (0.107 R)
• M12: 19,994,204 km (0.036 R)
• M13: 27,602,004 km (0.109 R)
• M14: 31,204,021 km (0.096 R)
• M15: 31,833,529 km (0.105 R)
• M16: 33,226,285 km (0.089 R)
• M17: 39,327,784 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.1

Radius: 6.5

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.81 AU - 16.53 AU

Year: 20946 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,933,792 km

• M1: 86,318 km (0.103 R)
• M2: 671,844 km (0.112 R)
• M3: 1,038,060 km (0.062 R)
• M4: 1,253,032 km (0.066 R)
• M5: 1,580,950 km (0.114 R)
• M6: 8,677,125 km (0.113 R)
• M7: 9,006,390 km (0.075 R)
• M8: 10,904,787 km (0.117 R)
• M9: 16,534,305 km (0.098 R)
• M10: 17,907,015 km (0.112 R)
• M11: 20,393,182 km (0.11 R)
• M12: 20,780,191 km (0.115 R)
• M13: 26,723,116 km (0.068 R)
• M14: 27,891,476 km (0.095 R)
• M15: 28,248,566 km (0.094 R)
• M16: 28,488,371 km (0.102 R)
• M17: 34,247,889 km (0.066 R)
• M18: 34,520,457 km (0.048 R)
• M19: 39,528,694 km (0.12 R)
• M20: 43,229,446 km (0.086 R)
• M21: 44,189,416 km (0.099 R)
• M22: 46,818,898 km (0.116 R)
• M23: 51,311,022 km (0.111 R)
• M24: 66,283,825 km (0.104 R)
• M25: 78,597,674 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.6

Radius: 3.7

Gravity: 58.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.81 AU - 17.67 AU

Year: 26685 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,933,792 km

• M1: 46,974 km (0.077 R)
• M2: 205,248 km (0.06 R)
• M3: 335,249 km (0.098 R)
• M4: 930,499 km (0.085 R)
• M5: 1,063,641 km (0.064 R)
• M6: 1,402,181 km (0.081 R)
• M7: 1,671,457 km (0.093 R)
• M8: 1,828,684 km (0.12 R)
• M9: 2,336,420 km (0.037 R)
• M10: 2,904,592 km (0.092 R)
• M11: 4,129,200 km (0.092 R)
• M12: 5,033,669 km (0.108 R)
• M13: 5,155,292 km (0.057 R)
• M14: 8,412,337 km (0.077 R)
• M15: 9,293,319 km (0.108 R)
• M16: 10,169,514 km (0.094 R)
• M17: 12,974,025 km (0.045 R)
• M18: 19,244,868 km (0.053 R)
• M19: 19,843,709 km (0.062 R)
• M20: 25,563,733 km (0.09 R)
• M21: 29,316,994 km (0.101 R)
• M22: 36,511,455 km (0.117 R)
• M23: 37,120,767 km (0.089 R)
• M24: 38,989,843 km (0.063 R)
• M25: 41,248,471 km (0.092 R)
• M26: 41,413,029 km (0.105 R)
• M27: 44,623,998 km (0.119 R)
• M28: 55,045,733 km (0.101 R)
• M29: 61,672,021 km (0.068 R)
• M30: 66,072,293 km (0.102 R)
• M31: 80,262,848 km (0.042 R)
• M32: 90,401,096 km (0.041 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit