🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.99 AU - 1.47 AU

Year: 517 Days

Day: 14.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.13 AU - 1.85 AU

Year: 689 Days

Day: 42 Hours

Environment

Temp: -57 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 8.5

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.81 AU - 10.21 AU

Year: 9402 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,281,050 km

• M1: 107,411 km (0.033 R)
• M2: 481,855 km (0.119 R)
• M3: 1,131,409 km (0.114 R)
• M4: 1,400,236 km (0.056 R)
• M5: 2,104,692 km (0.098 R)
• M6: 2,517,732 km (0.066 R)
• M7: 3,114,777 km (0.103 R)
• M8: 5,744,259 km (0.108 R)
• M9: 8,795,158 km (0.08 R)
• M10: 9,627,969 km (0.05 R)
• M11: 10,063,748 km (0.088 R)
• M12: 11,026,709 km (0.119 R)
• M13: 13,194,083 km (0.079 R)
• M14: 16,642,763 km (0.077 R)
• M15: 17,769,983 km (0.075 R)
• M16: 19,631,729 km (0.104 R)
• M17: 23,132,319 km (0.078 R)
• M18: 25,992,630 km (0.079 R)
• M19: 27,123,440 km (0.104 R)
• M20: 36,321,316 km (0.101 R)
• M21: 38,212,532 km (0.107 R)
• M22: 38,816,758 km (0.112 R)
• M23: 41,551,257 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 3.3

Gravity: 43.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.93 AU - 13.73 AU

Year: 15411 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,281,050 km

• M1: 41,139 km (0.092 R)
• M2: 220,208 km (0.085 R)
• M3: 369,956 km (0.069 R)
• M4: 976,276 km (0.096 R)
• M5: 1,214,136 km (0.036 R)
• M6: 1,689,110 km (0.079 R)
• M7: 1,804,001 km (0.1 R)
• M8: 2,459,389 km (0.09 R)
• M9: 3,063,316 km (0.047 R)
• M10: 3,310,302 km (0.096 R)
• M11: 3,490,866 km (0.066 R)
• M12: 3,843,768 km (0.111 R)
• M13: 4,219,857 km (0.088 R)
• M14: 4,588,466 km (0.067 R)
• M15: 4,978,019 km (0.108 R)
• M16: 6,840,811 km (0.069 R)
• M17: 7,091,537 km (0.101 R)
• M18: 7,435,463 km (0.086 R)
• M19: 9,323,238 km (0.048 R)
• M20: 9,893,506 km (0.104 R)
• M21: 10,377,155 km (0.097 R)
• M22: 10,932,762 km (0.108 R)
• M23: 11,566,459 km (0.063 R)
• M24: 14,966,070 km (0.033 R)
• M25: 15,317,625 km (0.112 R)
• M26: 17,081,384 km (0.086 R)
• M27: 18,409,664 km (0.119 R)
• M28: 23,646,786 km (0.083 R)
• M29: 27,956,252 km (0.102 R)
• M30: 28,275,045 km (0.085 R)
• M31: 29,028,420 km (0.108 R)
• M32: 30,350,865 km (0.089 R)
• M33: 31,483,171 km (0.049 R)
• M34: 31,597,913 km (0.107 R)
• M35: 32,760,737 km (0.09 R)
• M36: 33,352,845 km (0.106 R)
• M37: 34,925,418 km (0.119 R)
• M38: 36,042,615 km (0.109 R)
• M39: 37,568,962 km (0.116 R)
• M40: 39,403,481 km (0.06 R)
• M41: 39,536,772 km (0.062 R)
• M42: 43,534,028 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.5

Radius: 7.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.86 AU - 13.76 AU

Year: 16358 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,281,050 km

• M1: 89,759 km (0.074 R)
• M2: 374,294 km (0.071 R)
• M3: 769,980 km (0.096 R)
• M4: 1,326,634 km (0.118 R)
• M5: 1,794,726 km (0.11 R)
• M6: 2,648,630 km (0.086 R)
• M7: 2,972,360 km (0.081 R)
• M8: 6,448,117 km (0.117 R)
• M9: 6,811,341 km (0.109 R)
• M10: 7,303,966 km (0.09 R)
• M11: 7,539,134 km (0.092 R)
• M12: 7,819,929 km (0.07 R)
• M13: 12,860,031 km (0.052 R)
• M14: 13,849,472 km (0.095 R)
• M15: 16,176,766 km (0.108 R)
• M16: 17,467,646 km (0.1 R)
• M17: 18,752,542 km (0.093 R)
• M18: 19,268,954 km (0.067 R)
• M19: 19,568,299 km (0.104 R)
• M20: 23,405,784 km (0.084 R)
• M21: 24,004,325 km (0.119 R)
• M22: 25,861,283 km (0.102 R)
• M23: 32,634,925 km (0.095 R)
• M24: 33,597,288 km (0.076 R)
• M25: 39,651,813 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.3

Radius: 4.7

Gravity: 29.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.6 AU - 18.12 AU

Year: 27395 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,281,050 km

• M1: 63,579 km (0.036 R)
• M2: 251,923 km (0.104 R)
• M3: 1,027,139 km (0.079 R)
• M4: 1,679,386 km (0.091 R)
• M5: 2,193,254 km (0.079 R)
• M6: 2,450,114 km (0.089 R)
• M7: 2,753,050 km (0.05 R)
• M8: 3,195,111 km (0.109 R)
• M9: 3,651,235 km (0.082 R)
• M10: 4,114,989 km (0.11 R)
• M11: 4,469,685 km (0.111 R)
• M12: 6,602,352 km (0.071 R)
• M13: 7,188,028 km (0.068 R)
• M14: 8,130,495 km (0.086 R)
• M15: 8,295,352 km (0.103 R)
• M16: 9,034,963 km (0.109 R)
• M17: 9,511,582 km (0.049 R)
• M18: 11,243,926 km (0.05 R)
• M19: 11,517,241 km (0.092 R)
• M20: 12,950,987 km (0.119 R)
• M21: 15,654,370 km (0.052 R)
• M22: 21,094,347 km (0.054 R)
• M23: 24,347,502 km (0.051 R)
• M24: 29,830,563 km (0.09 R)
• M25: 32,236,247 km (0.104 R)
• M26: 37,580,930 km (0.084 R)
• M27: 46,571,612 km (0.09 R)
• M28: 49,251,060 km (0.08 R)
• M29: 54,524,235 km (0.077 R)
• M30: 54,719,161 km (0.114 R)
• M31: 55,306,931 km (0.085 R)
• M32: 59,746,248 km (0.063 R)
• M33: 68,415,445 km (0.07 R)
• M34: 69,325,897 km (0.088 R)
• M35: 80,130,753 km (0.116 R)
• M36: 83,707,937 km (0.082 R)
• M37: 83,967,490 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit