🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 166 Days

Day: 46.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,526,785 km

• M1: 13,763 km (0.115 R)
• M2: 154,834 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.75 AU - 0.95 AU

Year: 347 Days

Day: 28.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 83.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.91 AU - 1.09 AU

Year: 443 Days

Day: 41.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,526,785 km

• M1: 45,179 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.75 AU - 1.25 AU

Year: 443 Days

Day: 16.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.22 AU

Year: 532 Days

Day: 47 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,526,785 km

• M1: 347,067 km (0.107 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 10

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.67 AU - 4.33 AU

Year: 3543 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,526,785 km

• M1: 124,316 km (0.038 R)
• M2: 662,270 km (0.05 R)
• M3: 1,011,581 km (0.087 R)
• M4: 1,613,413 km (0.057 R)
• M5: 1,939,686 km (0.058 R)
• M6: 2,338,813 km (0.108 R)
• M7: 3,007,067 km (0.036 R)
• M8: 3,526,321 km (0.115 R)
• M9: 4,405,358 km (0.104 R)
• M10: 5,894,605 km (0.102 R)
• M11: 6,827,946 km (0.093 R)
• M12: 7,502,932 km (0.118 R)
• M13: 8,459,909 km (0.118 R)
• M14: 8,843,478 km (0.08 R)
• M15: 9,385,322 km (0.111 R)
• M16: 10,615,166 km (0.102 R)
• M17: 11,185,732 km (0.114 R)
• M18: 11,776,644 km (0.12 R)
• M19: 14,796,875 km (0.096 R)
• M20: 16,566,319 km (0.073 R)
• M21: 18,298,512 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 14.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.13 AU - 7.09 AU

Year: 6690 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,526,785 km

• M1: 194,477 km (0.117 R)
• M2: 818,749 km (0.104 R)
• M3: 2,075,820 km (0.072 R)
• M4: 2,580,713 km (0.076 R)
• M5: 3,369,991 km (0.103 R)
• M6: 4,052,158 km (0.046 R)
• M7: 5,233,831 km (0.078 R)
• M8: 6,471,155 km (0.107 R)
• M9: 7,072,688 km (0.105 R)
• M10: 7,895,626 km (0.05 R)
• M11: 9,187,104 km (0.083 R)
• M12: 10,345,142 km (0.107 R)
• M13: 11,311,544 km (0.118 R)
• M14: 12,137,324 km (0.065 R)
• M15: 13,265,142 km (0.111 R)
• M16: 14,857,462 km (0.083 R)
• M17: 15,611,286 km (0.112 R)
• M18: 19,018,976 km (0.098 R)
• M19: 20,047,461 km (0.058 R)
• M20: 23,744,473 km (0.085 R)
• M21: 28,048,554 km (0.104 R)
• M22: 29,021,538 km (0.116 R)
• M23: 29,925,558 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.8

Radius: 5.1

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.96 AU - 14.96 AU

Year: 20665 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,526,785 km

• M1: 63,429 km (0.073 R)
• M2: 1,273,826 km (0.113 R)
• M3: 1,707,360 km (0.093 R)
• M4: 2,396,259 km (0.091 R)
• M5: 7,432,321 km (0.089 R)
• M6: 10,239,376 km (0.1 R)
• M7: 12,952,333 km (0.069 R)
• M8: 20,887,154 km (0.083 R)
• M9: 23,693,311 km (0.055 R)
• M10: 25,390,050 km (0.067 R)
• M11: 28,800,582 km (0.048 R)
• M12: 29,023,333 km (0.106 R)
• M13: 35,227,007 km (0.091 R)
• M14: 37,299,985 km (0.056 R)
• M15: 40,420,297 km (0.051 R)
• M16: 42,115,391 km (0.096 R)
• M17: 47,950,905 km (0.052 R)
• M18: 48,264,013 km (0.114 R)
• M19: 49,370,140 km (0.067 R)
• M20: 52,292,085 km (0.104 R)
• M21: 54,813,408 km (0.112 R)
• M22: 59,373,600 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.5

Radius: 4.8

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.42 AU - 14.98 AU

Year: 24964 Days

Day: 17.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,526,785 km

• M1: 93,648 km (0.073 R)
• M2: 286,480 km (0.102 R)
• M3: 561,740 km (0.106 R)
• M4: 1,556,267 km (0.06 R)
• M5: 1,817,764 km (0.115 R)
• M6: 2,169,768 km (0.091 R)
• M7: 4,437,222 km (0.094 R)
• M8: 10,396,304 km (0.073 R)
• M9: 11,511,706 km (0.081 R)
• M10: 11,966,184 km (0.08 R)
• M11: 13,687,607 km (0.091 R)
• M12: 18,478,628 km (0.044 R)
• M13: 21,149,997 km (0.078 R)
• M14: 22,028,586 km (0.06 R)
• M15: 25,241,350 km (0.028 R)
• M16: 28,399,660 km (0.095 R)
• M17: 37,005,128 km (0.113 R)
• M18: 39,875,312 km (0.052 R)
• M19: 48,024,956 km (0.107 R)
• M20: 62,421,806 km (0.094 R)
• M21: 65,240,828 km (0.075 R)
• M22: 67,097,188 km (0.08 R)
• M23: 67,305,578 km (0.075 R)
• M24: 68,565,042 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.9

Radius: 4.2

Gravity: 54.47 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.86 AU - 19.56 AU

Year: 27580 Days

Day: 16.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,526,785 km

• M1: 129,103 km (0.087 R)
• M2: 294,857 km (0.067 R)
• M3: 617,540 km (0.037 R)
• M4: 1,510,340 km (0.112 R)
• M5: 1,660,985 km (0.087 R)
• M6: 2,598,066 km (0.108 R)
• M7: 3,774,205 km (0.048 R)
• M8: 4,691,688 km (0.113 R)
• M9: 5,055,660 km (0.039 R)
• M10: 6,552,686 km (0.1 R)
• M11: 7,007,164 km (0.12 R)
• M12: 12,010,914 km (0.072 R)
• M13: 12,690,537 km (0.099 R)
• M14: 16,845,917 km (0.116 R)
• M15: 17,792,722 km (0.082 R)
• M16: 23,063,354 km (0.03 R)
• M17: 24,947,240 km (0.093 R)
• M18: 26,551,677 km (0.116 R)
• M19: 27,058,814 km (0.058 R)
• M20: 28,884,656 km (0.083 R)
• M21: 38,122,624 km (0.12 R)
• M22: 43,665,225 km (0.084 R)
• M23: 51,858,102 km (0.069 R)
• M24: 52,253,040 km (0.105 R)
• M25: 62,567,365 km (0.11 R)
• M26: 63,464,802 km (0.056 R)
• M27: 65,515,041 km (0.085 R)
• M28: 76,431,647 km (0.083 R)
• M29: 77,456,990 km (0.051 R)
• M30: 80,852,114 km (0.071 R)
• M31: 81,383,186 km (0.078 R)
• M32: 89,913,556 km (0.032 R)
• M33: 97,511,782 km (0.092 R)
• M34: 103,015,637 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 20,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit