🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 310 Days

Day: 38.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,212,179 km

• M1: 167,699 km (0.089 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 13

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.21 AU - 1.45 AU

Year: 975 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 19,212,179 km

• M1: 163,211 km (0.113 R)
• M2: 260,899 km (0.098 R)
• M3: 375,341 km (0.073 R)
• M4: 481,705 km (0.1 R)
• M5: 681,568 km (0.047 R)
• M6: 811,868 km (0.102 R)
• M7: 955,930 km (0.064 R)
• M8: 1,167,462 km (0.086 R)
• M9: 1,468,901 km (0.06 R)
• M10: 1,560,605 km (0.111 R)
• M11: 1,643,033 km (0.072 R)
• M12: 1,727,257 km (0.092 R)
• M13: 1,905,877 km (0.094 R)
• M14: 2,115,164 km (0.101 R)
• M15: 2,201,033 km (0.072 R)
• M16: 2,401,943 km (0.084 R)
• M17: 2,511,299 km (0.089 R)
• M18: 2,635,316 km (0.078 R)
• M19: 2,748,262 km (0.098 R)
• M20: 2,862,854 km (0.099 R)
• M21: 3,048,057 km (0.095 R)
• M22: 3,152,775 km (0.075 R)
• M23: 3,539,934 km (0.112 R)
• M24: 3,694,619 km (0.077 R)
• M25: 3,866,656 km (0.107 R)
• M26: 3,972,721 km (0.09 R)
• M27: 4,328,166 km (0.08 R)
• M28: 4,430,491 km (0.068 R)
• M29: 4,605,670 km (0.074 R)
• M30: 4,979,216 km (0.091 R)
• M31: 5,186,409 km (0.112 R)
• M32: 5,328,975 km (0.052 R)
• M33: 5,609,471 km (0.113 R)
• M34: 5,982,419 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 12.9

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.35 AU - 2.43 AU

Year: 2349 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,212,179 km

• M1: 162,164 km (0.084 R)
• M2: 252,222 km (0.107 R)
• M3: 355,893 km (0.107 R)
• M4: 447,447 km (0.077 R)
• M5: 542,292 km (0.084 R)
• M6: 696,228 km (0.11 R)
• M7: 933,341 km (0.109 R)
• M8: 1,072,467 km (0.106 R)
• M9: 1,155,344 km (0.118 R)
• M10: 1,251,386 km (0.071 R)
• M11: 1,372,710 km (0.107 R)
• M12: 1,592,170 km (0.076 R)
• M13: 1,700,180 km (0.114 R)
• M14: 1,786,049 km (0.049 R)
• M15: 2,026,902 km (0.068 R)
• M16: 2,251,448 km (0.112 R)
• M17: 2,332,680 km (0.059 R)
• M18: 2,456,547 km (0.117 R)
• M19: 2,596,869 km (0.116 R)
• M20: 3,079,023 km (0.115 R)
• M21: 3,215,457 km (0.096 R)
• M22: 3,431,775 km (0.093 R)
• M23: 3,605,159 km (0.087 R)
• M24: 3,717,058 km (0.094 R)
• M25: 3,846,311 km (0.093 R)
• M26: 3,927,991 km (0.081 R)
• M27: 4,176,324 km (0.095 R)
• M28: 4,310,962 km (0.094 R)
• M29: 4,653,840 km (0.037 R)
• M30: 4,758,409 km (0.103 R)
• M31: 4,916,833 km (0.055 R)
• M32: 5,512,981 km (0.073 R)
• M33: 5,642,383 km (0.054 R)
• M34: 5,754,132 km (0.068 R)
• M35: 6,055,722 km (0.103 R)
• M36: 6,440,188 km (0.033 R)
• M37: 6,753,446 km (0.037 R)
• M38: 7,253,103 km (0.095 R)
• M39: 7,395,072 km (0.117 R)
• M40: 7,661,356 km (0.089 R)
• M41: 7,743,934 km (0.065 R)
• M42: 8,182,405 km (0.086 R)
• M43: 8,586,170 km (0.07 R)
• M44: 8,844,525 km (0.038 R)
• M45: 8,931,142 km (0.05 R)
• M46: 9,061,741 km (0.104 R)
• M47: 9,149,107 km (0.113 R)
• M48: 9,302,744 km (0.107 R)
• M49: 9,590,420 km (0.104 R)
• M50: 9,881,089 km (0.083 R)
• M51: 10,197,339 km (0.096 R)
• M52: 10,333,772 km (0.117 R)
• M53: 10,677,847 km (0.083 R)
• M54: 10,886,087 km (0.064 R)
• M55: 11,025,812 km (0.087 R)
• M56: 11,119,161 km (0.119 R)
• M57: 11,401,003 km (0.103 R)
• M58: 11,708,876 km (0.105 R)
• M59: 12,502,941 km (0.053 R)
• M60: 12,722,551 km (0.08 R)
• M61: 12,845,072 km (0.076 R)
• M62: 13,066,776 km (0.111 R)
• M63: 13,339,343 km (0.117 R)
• M64: 13,638,838 km (0.087 R)
• M65: 13,814,615 km (0.113 R)
• M66: 14,066,987 km (0.077 R)
• M67: 14,320,855 km (0.071 R)
• M68: 14,576,368 km (0.069 R)
• M69: 14,781,766 km (0.103 R)
• M70: 15,065,852 km (0.09 R)
• M71: 15,902,553 km (0.115 R)
• M72: 17,131,649 km (0.059 R)
• M73: 17,730,190 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 14.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.26 AU - 3.98 AU

Year: 4379 Days

Day: 5 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,212,179 km

• M1: 246,088 km (0.064 R)
• M2: 345,122 km (0.074 R)
• M3: 505,491 km (0.071 R)
• M4: 598,092 km (0.1 R)
• M5: 841,638 km (0.04 R)
• M6: 1,130,062 km (0.066 R)
• M7: 1,248,245 km (0.095 R)
• M8: 1,382,284 km (0.092 R)
• M9: 1,629,121 km (0.061 R)
• M10: 1,890,917 km (0.112 R)
• M11: 2,670,023 km (0.111 R)
• M12: 2,816,479 km (0.048 R)
• M13: 2,905,639 km (0.039 R)
• M14: 3,256,596 km (0.104 R)
• M15: 3,413,524 km (0.108 R)
• M16: 3,508,968 km (0.095 R)
• M17: 3,718,704 km (0.116 R)
• M18: 3,883,112 km (0.099 R)
• M19: 4,151,042 km (0.062 R)
• M20: 4,338,787 km (0.081 R)
• M21: 4,740,757 km (0.102 R)
• M22: 4,883,323 km (0.099 R)
• M23: 5,045,637 km (0.078 R)
• M24: 5,283,198 km (0.074 R)
• M25: 5,487,100 km (0.105 R)
• M26: 5,712,544 km (0.114 R)
• M27: 5,902,833 km (0.102 R)
• M28: 6,095,216 km (0.073 R)
• M29: 6,309,290 km (0.094 R)
• M30: 6,645,137 km (0.047 R)
• M31: 6,805,207 km (0.112 R)
• M32: 6,905,887 km (0.116 R)
• M33: 7,231,561 km (0.098 R)
• M34: 7,940,356 km (0.027 R)
• M35: 8,110,299 km (0.074 R)
• M36: 8,454,075 km (0.105 R)
• M37: 8,605,917 km (0.108 R)
• M38: 8,714,974 km (0.089 R)
• M39: 8,846,470 km (0.1 R)
• M40: 9,785,496 km (0.047 R)
• M41: 10,220,676 km (0.096 R)
• M42: 11,205,329 km (0.099 R)
• M43: 11,444,237 km (0.111 R)
• M44: 12,912,989 km (0.113 R)
• M45: 13,264,245 km (0.068 R)
• M46: 13,873,707 km (0.054 R)
• M47: 14,805,103 km (0.096 R)
• M48: 14,962,330 km (0.099 R)
• M49: 15,410,825 km (0.108 R)
• M50: 15,543,518 km (0.088 R)
• M51: 16,728,183 km (0.098 R)
• M52: 17,028,875 km (0.108 R)
• M53: 17,221,108 km (0.119 R)
• M54: 18,615,660 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit