🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.05 AU - 1.07 AU

Year: 470 Days

Day: 45.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,849,387 km

• M1: 55,052 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.59 AU - 2.51 AU

Year: 1263 Days

Day: 22.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.28 AU - 2.3 AU

Year: 1492 Days

Day: 13.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 10.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.25 AU - 3.27 AU

Year: 1974 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,849,387 km

• M1: 125,662 km (0.071 R)
• M2: 461,958 km (0.078 R)
• M3: 1,998,777 km (0.025 R)
• M4: 2,720,437 km (0.11 R)
• M5: 4,194,425 km (0.104 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 8.3

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.34 AU - 5.38 AU

Year: 4612 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,849,387 km

• M1: 103,223 km (0.11 R)
• M2: 423,960 km (0.079 R)
• M3: 755,020 km (0.105 R)
• M4: 1,078,750 km (0.077 R)
• M5: 1,405,921 km (0.069 R)
• M6: 2,249,503 km (0.094 R)
• M7: 2,651,921 km (0.085 R)
• M8: 2,970,864 km (0.119 R)
• M9: 3,256,147 km (0.06 R)
• M10: 3,580,775 km (0.045 R)
• M11: 4,016,703 km (0.07 R)
• M12: 6,185,124 km (0.065 R)
• M13: 6,462,927 km (0.072 R)
• M14: 6,748,958 km (0.067 R)
• M15: 7,381,009 km (0.119 R)
• M16: 8,088,308 km (0.069 R)
• M17: 8,496,112 km (0.059 R)
• M18: 9,272,674 km (0.057 R)
• M19: 10,266,154 km (0.073 R)
• M20: 11,101,658 km (0.088 R)
• M21: 13,775,720 km (0.119 R)
• M22: 14,250,843 km (0.119 R)
• M23: 15,684,738 km (0.09 R)
• M24: 17,151,994 km (0.032 R)
• M25: 22,171,751 km (0.089 R)
• M26: 22,897,600 km (0.103 R)
• M27: 25,960,317 km (0.088 R)
• M28: 27,093,820 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.2

Radius: 11.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.08 AU - 5.54 AU

Year: 5267 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,849,387 km

• M1: 141,071 km (0.118 R)
• M2: 491,279 km (0.088 R)
• M3: 1,194,988 km (0.117 R)
• M4: 1,585,139 km (0.061 R)
• M5: 2,076,119 km (0.112 R)
• M6: 3,061,820 km (0.037 R)
• M7: 3,993,964 km (0.1 R)
• M8: 4,643,668 km (0.069 R)
• M9: 5,568,332 km (0.077 R)
• M10: 6,511,696 km (0.091 R)
• M11: 6,917,705 km (0.066 R)
• M12: 7,376,671 km (0.12 R)
• M13: 7,855,833 km (0.062 R)
• M14: 8,434,328 km (0.063 R)
• M15: 11,324,409 km (0.097 R)
• M16: 13,312,266 km (0.066 R)
• M17: 15,943,842 km (0.106 R)
• M18: 17,446,253 km (0.096 R)
• M19: 17,836,105 km (0.115 R)
• M20: 18,365,083 km (0.104 R)
• M21: 19,803,317 km (0.064 R)
• M22: 21,686,605 km (0.073 R)
• M23: 22,061,946 km (0.088 R)
• M24: 23,058,417 km (0.071 R)
• M25: 25,058,391 km (0.076 R)
• M26: 29,584,625 km (0.109 R)
• M27: 30,232,682 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.4

Radius: 7.4

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.56 AU - 17.24 AU

Year: 22307 Days

Day: 24.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,849,387 km

• M1: 92,152 km (0.053 R)
• M2: 420,669 km (0.112 R)
• M3: 679,773 km (0.084 R)
• M4: 1,562,400 km (0.06 R)
• M5: 1,886,728 km (0.109 R)
• M6: 2,299,469 km (0.052 R)
• M7: 2,647,434 km (0.103 R)
• M8: 5,809,633 km (0.109 R)
• M9: 6,821,663 km (0.104 R)
• M10: 7,844,164 km (0.063 R)
• M11: 8,365,513 km (0.055 R)
• M12: 9,304,389 km (0.111 R)
• M13: 10,128,823 km (0.1 R)
• M14: 13,694,339 km (0.038 R)
• M15: 13,993,385 km (0.095 R)
• M16: 14,527,000 km (0.103 R)
• M17: 16,544,029 km (0.082 R)
• M18: 18,376,902 km (0.085 R)
• M19: 21,725,800 km (0.045 R)
• M20: 23,811,343 km (0.063 R)
• M21: 24,681,554 km (0.049 R)
• M22: 29,230,377 km (0.078 R)
• M23: 40,862,509 km (0.052 R)
• M24: 41,327,010 km (0.035 R)
• M25: 44,841,363 km (0.113 R)
• M26: 45,999,999 km (0.09 R)
• M27: 53,006,565 km (0.071 R)
• M28: 59,693,141 km (0.107 R)
• M29: 63,963,262 km (0.056 R)
• M30: 65,430,817 km (0.069 R)
• M31: 68,215,283 km (0.115 R)
• M32: 75,636,683 km (0.032 R)
• M33: 76,571,221 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit