🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.86 AU - 1.06 AU

Year: 334 Days

Day: 18 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.36 AU - 2.02 AU

Year: 779 Days

Day: 39.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,576,167 km

• M1: 82,428 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.99 AU - 2.47 AU

Year: 1181 Days

Day: 26.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,576,167 km

• M1: 1,281,156 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.44 AU - 5.12 AU

Year: 3707 Days

Day: 27.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 11.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.64 AU - 6.44 AU

Year: 4626 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,576,167 km

• M1: 145,559 km (0.076 R)
• M2: 949,348 km (0.098 R)
• M3: 2,646,835 km (0.088 R)
• M4: 4,173,930 km (0.108 R)
• M5: 4,726,096 km (0.076 R)
• M6: 5,809,783 km (0.082 R)
• M7: 13,614,154 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 13.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.95 AU - 8.99 AU

Year: 8745 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,576,167 km

• M1: 167,101 km (0.044 R)
• M2: 961,765 km (0.051 R)
• M3: 1,383,032 km (0.08 R)
• M4: 3,331,545 km (0.041 R)
• M5: 4,459,812 km (0.049 R)
• M6: 5,737,677 km (0.095 R)
• M7: 8,017,847 km (0.071 R)
• M8: 8,681,464 km (0.07 R)
• M9: 9,680,628 km (0.062 R)
• M10: 13,034,612 km (0.103 R)
• M11: 18,263,806 km (0.104 R)
• M12: 18,731,748 km (0.104 R)
• M13: 24,101,863 km (0.085 R)
• M14: 26,070,421 km (0.093 R)
• M15: 28,589,649 km (0.107 R)
• M16: 30,699,877 km (0.102 R)
• M17: 32,519,884 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 11.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.65 AU - 11.31 AU

Year: 11185 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,576,167 km

• M1: 149,149 km (0.086 R)
• M2: 680,670 km (0.115 R)
• M3: 1,435,092 km (0.107 R)
• M4: 1,807,591 km (0.064 R)
• M5: 2,480,931 km (0.055 R)
• M6: 3,002,728 km (0.085 R)
• M7: 3,466,931 km (0.099 R)
• M8: 4,666,107 km (0.065 R)
• M9: 6,277,127 km (0.115 R)
• M10: 6,957,647 km (0.082 R)
• M11: 7,642,506 km (0.094 R)
• M12: 8,419,069 km (0.117 R)
• M13: 9,969,501 km (0.111 R)
• M14: 10,508,054 km (0.053 R)
• M15: 11,352,384 km (0.095 R)
• M16: 13,048,674 km (0.035 R)
• M17: 14,024,052 km (0.104 R)
• M18: 16,340,426 km (0.031 R)
• M19: 18,901,093 km (0.086 R)
• M20: 20,234,159 km (0.091 R)
• M21: 22,808,888 km (0.094 R)
• M22: 25,000,497 km (0.11 R)
• M23: 27,329,137 km (0.113 R)
• M24: 35,799,070 km (0.086 R)
• M25: 38,750,785 km (0.037 R)
• M26: 42,699,122 km (0.068 R)
• M27: 46,460,162 km (0.086 R)
• M28: 47,660,535 km (0.098 R)
• M29: 54,800,243 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 11.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.73 AU - 12.29 AU

Year: 14766 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,576,167 km

• M1: 138,378 km (0.057 R)
• M2: 500,554 km (0.108 R)
• M3: 897,438 km (0.068 R)
• M4: 1,348,176 km (0.1 R)
• M5: 1,704,967 km (0.117 R)
• M6: 3,453,616 km (0.118 R)
• M7: 3,879,821 km (0.056 R)
• M8: 6,328,439 km (0.092 R)
• M9: 7,263,725 km (0.09 R)
• M10: 8,058,089 km (0.071 R)
• M11: 12,673,333 km (0.067 R)
• M12: 15,182,389 km (0.109 R)
• M13: 18,803,405 km (0.117 R)
• M14: 22,503,559 km (0.101 R)
• M15: 24,187,283 km (0.116 R)
• M16: 27,594,225 km (0.07 R)
• M17: 30,183,465 km (0.07 R)
• M18: 31,081,501 km (0.074 R)
• M19: 32,345,004 km (0.081 R)
• M20: 34,122,975 km (0.088 R)
• M21: 35,591,577 km (0.055 R)
• M22: 36,847,152 km (0.087 R)
• M23: 40,927,285 km (0.074 R)
• M24: 45,884,958 km (0.049 R)
• M25: 46,773,121 km (0.115 R)
• M26: 52,345,193 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.9

Radius: 7.9

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.04 AU - 17.12 AU

Year: 19750 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,576,167 km

• M1: 98,286 km (0.074 R)
• M2: 382,671 km (0.118 R)
• M3: 658,081 km (0.09 R)
• M4: 977,772 km (0.073 R)
• M5: 3,460,348 km (0.087 R)
• M6: 4,985,499 km (0.117 R)
• M7: 5,381,484 km (0.058 R)
• M8: 5,798,413 km (0.113 R)
• M9: 10,173,702 km (0.082 R)
• M10: 11,050,196 km (0.074 R)
• M11: 12,490,674 km (0.103 R)
• M12: 13,289,976 km (0.056 R)
• M13: 14,843,250 km (0.109 R)
• M14: 25,493,272 km (0.093 R)
• M15: 30,410,255 km (0.11 R)
• M16: 36,322,961 km (0.12 R)
• M17: 38,084,177 km (0.032 R)
• M18: 42,216,968 km (0.103 R)
• M19: 43,257,421 km (0.04 R)
• M20: 43,708,608 km (0.113 R)
• M21: 51,024,842 km (0.099 R)
• M22: 60,794,031 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 5.5

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.92 AU - 24.08 AU

Year: 31731 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,576,167 km

• M1: 387,758 km (0.113 R)
• M2: 999,314 km (0.051 R)
• M3: 2,012,690 km (0.116 R)
• M4: 2,528,653 km (0.06 R)
• M5: 3,520,337 km (0.062 R)
• M6: 4,266,531 km (0.119 R)
• M7: 6,365,988 km (0.032 R)
• M8: 8,113,441 km (0.036 R)
• M9: 9,747,049 km (0.104 R)
• M10: 12,453,424 km (0.12 R)
• M11: 13,077,098 km (0.07 R)
• M12: 16,347,457 km (0.097 R)
• M13: 27,335,869 km (0.04 R)
• M14: 30,820,453 km (0.086 R)
• M15: 31,323,251 km (0.084 R)
• M16: 35,132,910 km (0.077 R)
• M17: 39,534,828 km (0.059 R)
• M18: 53,100,063 km (0.111 R)
• M19: 59,838,550 km (0.107 R)
• M20: 70,762,336 km (0.068 R)
• M21: 75,207,338 km (0.044 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 10,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit