🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.4 AU - 1.52 AU

Year: 672 Days

Day: 47.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 8.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.85 AU - 5.79 AU

Year: 4030 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 101,023,492 km

• M1: 134,937 km (0.092 R)
• M2: 529,128 km (0.076 R)
• M3: 1,330,972 km (0.085 R)
• M4: 2,525,511 km (0.089 R)
• M5: 3,458,404 km (0.045 R)
• M6: 3,765,378 km (0.112 R)
• M7: 6,195,297 km (0.117 R)
• M8: 9,430,799 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 10.1

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.45 AU - 5.95 AU

Year: 4515 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,023,492 km

• M1: 125,662 km (0.102 R)
• M2: 672,592 km (0.058 R)
• M3: 1,092,214 km (0.107 R)
• M4: 1,565,093 km (0.095 R)
• M5: 1,890,319 km (0.087 R)
• M6: 2,873,775 km (0.103 R)
• M7: 3,190,623 km (0.032 R)
• M8: 3,699,256 km (0.099 R)
• M9: 5,143,175 km (0.11 R)
• M10: 6,142,189 km (0.112 R)
• M11: 6,703,929 km (0.111 R)
• M12: 7,097,222 km (0.091 R)
• M13: 7,505,774 km (0.049 R)
• M14: 7,822,622 km (0.097 R)
• M15: 8,865,768 km (0.066 R)
• M16: 9,707,107 km (0.066 R)
• M17: 10,296,971 km (0.08 R)
• M18: 10,955,351 km (0.032 R)
• M19: 11,735,205 km (0.118 R)
• M20: 12,998,858 km (0.111 R)
• M21: 15,117,014 km (0.098 R)
• M22: 15,909,734 km (0.097 R)
• M23: 18,454,992 km (0.106 R)
• M24: 23,132,319 km (0.096 R)
• M25: 24,800,335 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 13.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.91 AU - 6.13 AU

Year: 5625 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,023,492 km

• M1: 171,738 km (0.087 R)
• M2: 644,168 km (0.034 R)
• M3: 1,122,134 km (0.087 R)
• M4: 1,766,601 km (0.115 R)
• M5: 2,285,107 km (0.07 R)
• M6: 3,019,035 km (0.057 R)
• M7: 3,658,117 km (0.115 R)
• M8: 4,287,176 km (0.09 R)
• M9: 4,825,579 km (0.069 R)
• M10: 5,854,213 km (0.059 R)
• M11: 6,421,040 km (0.094 R)
• M12: 6,921,145 km (0.059 R)
• M13: 9,652,653 km (0.068 R)
• M14: 10,536,776 km (0.092 R)
• M15: 11,330,094 km (0.104 R)
• M16: 13,301,046 km (0.067 R)
• M17: 14,283,904 km (0.074 R)
• M18: 15,373,425 km (0.063 R)
• M19: 16,150,437 km (0.073 R)
• M20: 20,362,664 km (0.097 R)
• M21: 23,494,495 km (0.119 R)
• M22: 27,020,218 km (0.064 R)
• M23: 27,713,006 km (0.091 R)
• M24: 31,451,307 km (0.098 R)
• M25: 32,411,725 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 10

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.88 AU - 12 AU

Year: 12845 Days

Day: 14.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,023,492 km

• M1: 124,316 km (0.075 R)
• M2: 1,327,532 km (0.102 R)
• M3: 2,226,166 km (0.084 R)
• M4: 3,083,811 km (0.04 R)
• M5: 3,399,761 km (0.052 R)
• M6: 4,122,768 km (0.113 R)
• M7: 4,587,568 km (0.085 R)
• M8: 5,029,929 km (0.115 R)
• M9: 8,675,330 km (0.037 R)
• M10: 9,010,130 km (0.052 R)
• M11: 11,105,697 km (0.096 R)
• M12: 12,319,085 km (0.117 R)
• M13: 14,418,093 km (0.108 R)
• M14: 17,661,973 km (0.088 R)
• M15: 19,029,747 km (0.119 R)
• M16: 19,382,499 km (0.091 R)
• M17: 22,207,505 km (0.059 R)
• M18: 29,498,157 km (0.12 R)
• M19: 32,914,224 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.8

Radius: 3.6

Gravity: 59.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.6 AU - 19.22 AU

Year: 28863 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 101,023,492 km

• M1: 44,730 km (0.047 R)
• M2: 428,149 km (0.066 R)
• M3: 1,305,690 km (0.08 R)
• M4: 1,584,989 km (0.075 R)
• M5: 2,663,590 km (0.059 R)
• M6: 3,479,347 km (0.05 R)
• M7: 4,048,717 km (0.103 R)
• M8: 4,263,839 km (0.086 R)
• M9: 4,716,821 km (0.072 R)
• M10: 5,118,342 km (0.119 R)
• M11: 5,673,649 km (0.097 R)
• M12: 6,555,977 km (0.118 R)
• M13: 7,314,289 km (0.102 R)
• M14: 8,017,399 km (0.119 R)
• M15: 10,067,189 km (0.111 R)
• M16: 10,935,305 km (0.064 R)
• M17: 12,667,050 km (0.092 R)
• M18: 13,282,795 km (0.097 R)
• M19: 16,391,139 km (0.098 R)
• M20: 20,260,937 km (0.086 R)
• M21: 20,468,878 km (0.088 R)
• M22: 21,422,864 km (0.075 R)
• M23: 22,517,023 km (0.106 R)
• M24: 24,579,678 km (0.085 R)
• M25: 25,174,180 km (0.057 R)
• M26: 25,900,179 km (0.116 R)
• M27: 31,238,728 km (0.073 R)
• M28: 32,359,366 km (0.08 R)
• M29: 34,532,275 km (0.118 R)
• M30: 35,277,571 km (0.1 R)
• M31: 37,578,088 km (0.097 R)
• M32: 39,813,529 km (0.047 R)
• M33: 55,925,219 km (0.078 R)
• M34: 61,187,025 km (0.119 R)
• M35: 66,539,487 km (0.092 R)
• M36: 72,924,624 km (0.064 R)
• M37: 82,056,227 km (0.117 R)
• M38: 83,381,814 km (0.103 R)
• M39: 85,261,511 km (0.107 R)
• M40: 87,169,333 km (0.088 R)
• M41: 87,995,562 km (0.106 R)
• M42: 89,663,728 km (0.047 R)
• M43: 91,920,561 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit