🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 8.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 404 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,474,832 km

• M1: 103,223 km (0.109 R)
• M2: 367,712 km (0.112 R)
• M3: 908,508 km (0.106 R)
• M4: 1,191,996 km (0.106 R)
• M5: 1,535,024 km (0.104 R)
• M6: 1,833,322 km (0.118 R)
• M7: 2,269,101 km (0.071 R)
• M8: 2,979,990 km (0.108 R)
• M9: 3,516,148 km (0.083 R)
• M10: 4,492,574 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 14.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 439 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,474,832 km

• M1: 185,352 km (0.058 R)
• M2: 792,270 km (0.094 R)
• M3: 1,311,973 km (0.111 R)
• M4: 1,876,107 km (0.116 R)
• M5: 2,647,733 km (0.065 R)
• M6: 3,139,611 km (0.076 R)
• M7: 3,903,457 km (0.113 R)
• M8: 4,558,995 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 12.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.16 AU - 2.94 AU

Year: 2811 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 131.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,474,832 km

• M1: 151,692 km (0.063 R)
• M2: 610,509 km (0.12 R)
• M3: 1,368,821 km (0.093 R)
• M4: 2,049,940 km (0.068 R)
• M5: 2,646,237 km (0.117 R)
• M6: 3,089,944 km (0.073 R)
• M7: 4,537,752 km (0.117 R)
• M8: 4,973,082 km (0.09 R)
• M9: 5,412,601 km (0.116 R)
• M10: 6,316,920 km (0.117 R)
• M11: 7,116,520 km (0.055 R)
• M12: 8,587,067 km (0.076 R)
• M13: 9,325,034 km (0.032 R)
• M14: 10,068,385 km (0.09 R)
• M15: 10,661,092 km (0.063 R)
• M16: 13,093,254 km (0.108 R)
• M17: 13,487,594 km (0.072 R)
• M18: 14,071,325 km (0.034 R)
• M19: 16,122,611 km (0.069 R)
• M20: 16,626,906 km (0.097 R)
• M21: 17,720,317 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 8.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.51 AU - 4.89 AU

Year: 7033 Days

Day: 11.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,474,832 km

• M1: 103,372 km (0.103 R)
• M2: 518,955 km (0.045 R)
• M3: 1,349,373 km (0.064 R)
• M4: 1,852,919 km (0.094 R)
• M5: 2,508,756 km (0.084 R)
• M6: 3,409,635 km (0.096 R)
• M7: 3,846,760 km (0.049 R)
• M8: 4,415,381 km (0.112 R)
• M9: 4,782,644 km (0.1 R)
• M10: 5,862,890 km (0.085 R)
• M11: 6,678,797 km (0.112 R)
• M12: 7,031,998 km (0.098 R)
• M13: 7,568,306 km (0.046 R)
• M14: 9,380,983 km (0.105 R)
• M15: 10,324,497 km (0.067 R)
• M16: 11,926,241 km (0.111 R)
• M17: 12,351,249 km (0.066 R)
• M18: 15,171,767 km (0.103 R)
• M19: 19,803,168 km (0.108 R)
• M20: 21,488,837 km (0.068 R)
• M21: 21,837,100 km (0.081 R)
• M22: 23,414,610 km (0.043 R)
• M23: 24,081,368 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 12.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.68 AU - 5.06 AU

Year: 7418 Days

Day: 5.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,474,832 km

• M1: 157,227 km (0.101 R)
• M2: 553,512 km (0.082 R)
• M3: 1,010,085 km (0.12 R)
• M4: 1,633,609 km (0.071 R)
• M5: 2,279,423 km (0.032 R)
• M6: 4,129,500 km (0.107 R)
• M7: 5,630,714 km (0.114 R)
• M8: 6,194,549 km (0.115 R)
• M9: 8,150,840 km (0.078 R)
• M10: 10,406,776 km (0.117 R)
• M11: 11,566,907 km (0.091 R)
• M12: 14,555,125 km (0.114 R)
• M13: 15,457,050 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277

Radius: 4.8

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.91 AU - 5.95 AU

Year: 9968 Days

Day: 22.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 24,474,832 km

• M1: 59,690 km (0.095 R)
• M2: 218,263 km (0.087 R)
• M3: 754,721 km (0.069 R)
• M4: 911,949 km (0.08 R)
• M5: 1,142,479 km (0.105 R)
• M6: 1,399,039 km (0.082 R)
• M7: 1,612,815 km (0.101 R)
• M8: 1,762,562 km (0.028 R)
• M9: 3,067,504 km (0.092 R)
• M10: 3,474,261 km (0.113 R)
• M11: 3,940,258 km (0.089 R)
• M12: 5,681,727 km (0.051 R)
• M13: 7,801,529 km (0.076 R)
• M14: 8,193,176 km (0.117 R)
• M15: 8,515,709 km (0.102 R)
• M16: 9,534,471 km (0.091 R)
• M17: 10,443,577 km (0.099 R)
• M18: 12,537,798 km (0.116 R)
• M19: 13,238,963 km (0.113 R)
• M20: 14,484,215 km (0.093 R)
• M21: 17,140,176 km (0.117 R)
• M22: 17,402,571 km (0.065 R)
• M23: 18,070,525 km (0.079 R)
• M24: 18,685,971 km (0.054 R)
• M25: 21,591,461 km (0.048 R)
• M26: 22,596,908 km (0.105 R)
• M27: 23,391,422 km (0.086 R)
• M28: 23,633,322 km (0.098 R)
• M29: 24,701,002 km (0.114 R)
• M30: 26,231,687 km (0.046 R)
• M31: 27,286,652 km (0.107 R)
• M32: 27,824,606 km (0.078 R)
• M33: 29,574,751 km (0.115 R)
• M34: 33,089,703 km (0.11 R)
• M35: 34,424,415 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.3

Radius: 5

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.85 AU - 7.15 AU

Year: 11439 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 24,474,832 km

• M1: 62,382 km (0.083 R)
• M2: 274,811 km (0.078 R)
• M3: 556,803 km (0.097 R)
• M4: 797,805 km (0.086 R)
• M5: 1,367,923 km (0.067 R)
• M6: 1,638,695 km (0.115 R)
• M7: 2,138,651 km (0.112 R)
• M8: 2,384,590 km (0.112 R)
• M9: 3,613,686 km (0.055 R)
• M10: 5,767,148 km (0.03 R)
• M11: 6,747,462 km (0.109 R)
• M12: 6,988,614 km (0.072 R)
• M13: 8,281,439 km (0.099 R)
• M14: 8,465,145 km (0.064 R)
• M15: 8,936,229 km (0.076 R)
• M16: 9,624,828 km (0.078 R)
• M17: 10,348,283 km (0.039 R)
• M18: 10,941,588 km (0.076 R)
• M19: 15,604,703 km (0.091 R)
• M20: 15,955,810 km (0.06 R)
• M21: 18,956,893 km (0.071 R)
• M22: 19,356,618 km (0.095 R)
• M23: 21,612,853 km (0.098 R)
• M24: 21,786,686 km (0.055 R)
• M25: 23,210,708 km (0.083 R)
• M26: 23,852,932 km (0.115 R)
• M27: 27,751,153 km (0.071 R)
• M28: 30,828,980 km (0.112 R)
• M29: 31,716,394 km (0.046 R)
• M30: 41,681,258 km (0.114 R)
• M31: 43,039,756 km (0.069 R)
• M32: 47,732,043 km (0.082 R)
• M33: 48,174,703 km (0.071 R)
• M34: 50,277,152 km (0.1 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.8

Radius: 4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.79 AU - 9.87 AU

Year: 18111 Days

Day: 23.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,474,832 km

• M1: 449,990 km (0.111 R)
• M2: 1,001,259 km (0.027 R)
• M3: 2,521,472 km (0.097 R)
• M4: 5,405,121 km (0.107 R)
• M5: 12,649,398 km (0.037 R)
• M6: 24,182,945 km (0.032 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit