🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 31.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 8

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.89 AU

Year: 426 Days

Day: 15 Hours

Environment

Temp: -137 °C

Axial Tilt: 99.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,082,937 km

• M1: 109,356 km (0.114 R)
• M2: 384,467 km (0.077 R)
• M3: 827,725 km (0.102 R)
• M4: 1,621,491 km (0.114 R)
• M5: 2,092,425 km (0.108 R)
• M6: 2,360,654 km (0.087 R)
• M7: 2,988,965 km (0.03 R)
• M8: 3,610,395 km (0.099 R)
• M9: 4,189,339 km (0.097 R)
• M10: 4,722,805 km (0.058 R)
• M11: 5,316,858 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 15

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.94 AU - 1.26 AU

Year: 757 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,082,937 km

• M1: 186,549 km (0.118 R)
• M2: 763,398 km (0.099 R)
• M3: 1,236,277 km (0.068 R)
• M4: 1,722,171 km (0.114 R)
• M5: 2,200,435 km (0.108 R)
• M6: 2,884,546 km (0.112 R)
• M7: 3,356,079 km (0.085 R)
• M8: 4,011,467 km (0.1 R)
• M9: 4,537,902 km (0.073 R)
• M10: 5,058,203 km (0.113 R)
• M11: 6,100,302 km (0.04 R)
• M12: 6,972,607 km (0.116 R)
• M13: 7,645,498 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 13.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.95 AU - 1.35 AU

Year: 809 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,082,937 km

• M1: 167,849 km (0.107 R)
• M2: 596,148 km (0.081 R)
• M3: 1,113,607 km (0.072 R)
• M4: 1,671,008 km (0.098 R)
• M5: 2,273,888 km (0.116 R)
• M6: 2,770,253 km (0.112 R)
• M7: 3,216,504 km (0.119 R)
• M8: 3,652,133 km (0.116 R)
• M9: 4,079,534 km (0.078 R)
• M10: 5,091,713 km (0.087 R)
• M11: 5,930,209 km (0.117 R)
• M12: 6,350,729 km (0.038 R)
• M13: 6,813,734 km (0.118 R)
• M14: 7,490,216 km (0.096 R)
• M15: 8,134,534 km (0.109 R)
• M16: 8,708,242 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 9.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.04 AU - 2.4 AU

Year: 2170 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,082,937 km

• M1: 123,568 km (0.116 R)
• M2: 597,195 km (0.117 R)
• M3: 1,042,099 km (0.09 R)
• M4: 1,498,821 km (0.084 R)
• M5: 1,828,086 km (0.083 R)
• M6: 2,145,682 km (0.109 R)
• M7: 2,953,810 km (0.111 R)
• M8: 3,736,805 km (0.042 R)
• M9: 4,063,976 km (0.111 R)
• M10: 4,860,584 km (0.089 R)
• M11: 5,500,863 km (0.082 R)
• M12: 6,171,211 km (0.062 R)
• M13: 6,604,297 km (0.068 R)
• M14: 7,474,658 km (0.082 R)
• M15: 8,358,332 km (0.105 R)
• M16: 8,857,241 km (0.047 R)
• M17: 10,403,186 km (0.104 R)
• M18: 13,550,276 km (0.063 R)
• M19: 14,283,305 km (0.099 R)
• M20: 14,816,472 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 5.6

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.63 AU - 9.29 AU

Year: 13366 Days

Day: 19 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,082,937 km

• M1: 69,713 km (0.093 R)
• M2: 247,734 km (0.118 R)
• M3: 513,869 km (0.09 R)
• M4: 1,272,928 km (0.084 R)
• M5: 1,807,890 km (0.114 R)
• M6: 2,319,066 km (0.106 R)
• M7: 3,136,319 km (0.102 R)
• M8: 3,438,507 km (0.11 R)
• M9: 3,928,141 km (0.081 R)
• M10: 4,249,477 km (0.086 R)
• M11: 5,181,173 km (0.109 R)
• M12: 5,640,289 km (0.088 R)
• M13: 5,973,742 km (0.071 R)
• M14: 6,320,211 km (0.103 R)
• M15: 6,802,814 km (0.085 R)
• M16: 7,932,577 km (0.091 R)
• M17: 9,131,604 km (0.046 R)
• M18: 10,949,816 km (0.119 R)
• M19: 11,178,551 km (0.082 R)
• M20: 11,823,767 km (0.069 R)
• M21: 14,448,462 km (0.12 R)
• M22: 16,078,779 km (0.047 R)
• M23: 18,384,382 km (0.08 R)
• M24: 18,789,044 km (0.083 R)
• M25: 20,989,180 km (0.094 R)
• M26: 21,431,092 km (0.111 R)
• M27: 22,794,228 km (0.095 R)
• M28: 23,261,123 km (0.112 R)
• M29: 24,700,254 km (0.065 R)
• M30: 26,709,952 km (0.101 R)
• M31: 30,823,893 km (0.111 R)
• M32: 31,740,779 km (0.119 R)
• M33: 38,541,797 km (0.119 R)
• M34: 39,471,398 km (0.12 R)
• M35: 44,780,477 km (0.065 R)
• M36: 52,303,156 km (0.106 R)
• M37: 53,442,194 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.6

Radius: 5.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.02 AU - 11.04 AU

Year: 24031 Days

Day: 17.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,082,937 km

• M1: 67,169 km (0.118 R)
• M2: 799,900 km (0.115 R)
• M3: 1,020,257 km (0.091 R)
• M4: 1,624,633 km (0.064 R)
• M5: 2,138,502 km (0.115 R)
• M6: 3,072,740 km (0.104 R)
• M7: 4,356,440 km (0.112 R)
• M8: 6,291,039 km (0.118 R)
• M9: 12,105,609 km (0.106 R)
• M10: 13,905,870 km (0.043 R)
• M11: 19,635,917 km (0.071 R)
• M12: 23,701,987 km (0.063 R)
• M13: 30,172,694 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit