🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 37.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.75 AU

Year: 346 Days

Day: 18.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 10.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.61 AU - 3.13 AU

Year: 3139 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,517,538 km

• M1: 125,961 km (0.102 R)
• M2: 493,823 km (0.107 R)
• M3: 885,919 km (0.06 R)
• M4: 1,479,074 km (0.084 R)
• M5: 1,987,258 km (0.118 R)
• M6: 2,762,025 km (0.091 R)
• M7: 3,117,769 km (0.026 R)
• M8: 3,470,671 km (0.098 R)
• M9: 4,452,182 km (0.092 R)
• M10: 5,426,214 km (0.106 R)
• M11: 5,939,484 km (0.079 R)
• M12: 6,383,341 km (0.115 R)
• M13: 10,451,805 km (0.117 R)
• M14: 13,247,490 km (0.028 R)
• M15: 14,705,770 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.8

Radius: 3

Gravity: 104.64 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.74 AU - 7.38 AU

Year: 9632 Days

Day: 18.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,517,538 km

• M1: 37,250 km (0.119 R)
• M2: 146,307 km (0.069 R)
• M3: 301,589 km (0.072 R)
• M4: 711,487 km (0.113 R)
• M5: 868,565 km (0.109 R)
• M6: 3,166,389 km (0.109 R)
• M7: 3,968,981 km (0.102 R)
• M8: 4,081,628 km (0.116 R)
• M9: 4,225,392 km (0.105 R)
• M10: 5,396,294 km (0.064 R)
• M11: 8,492,821 km (0.094 R)
• M12: 8,774,663 km (0.062 R)
• M13: 8,965,999 km (0.065 R)
• M14: 9,406,565 km (0.119 R)
• M15: 9,810,180 km (0.108 R)
• M16: 12,598,385 km (0.042 R)
• M17: 13,847,228 km (0.033 R)
• M18: 15,039,822 km (0.082 R)
• M19: 17,400,925 km (0.099 R)
• M20: 18,085,186 km (0.073 R)
• M21: 19,104,994 km (0.073 R)
• M22: 20,079,924 km (0.111 R)
• M23: 21,430,643 km (0.053 R)
• M24: 25,262,144 km (0.102 R)
• M25: 30,171,497 km (0.095 R)
• M26: 30,497,770 km (0.072 R)
• M27: 31,490,950 km (0.084 R)
• M28: 32,051,942 km (0.037 R)
• M29: 32,619,666 km (0.088 R)
• M30: 37,154,277 km (0.055 R)
• M31: 39,831,929 km (0.036 R)
• M32: 40,093,426 km (0.11 R)
• M33: 40,224,623 km (0.025 R)
• M34: 40,487,766 km (0.118 R)
• M35: 41,150,933 km (0.093 R)
• M36: 45,282,378 km (0.12 R)
• M37: 46,573,557 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.3

Radius: 3.1

Gravity: 31.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.09 AU - 7.53 AU

Year: 10234 Days

Day: 19.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,517,538 km

• M1: 38,596 km (0.074 R)
• M2: 151,991 km (0.112 R)
• M3: 266,434 km (0.097 R)
• M4: 363,672 km (0.117 R)
• M5: 746,344 km (0.092 R)
• M6: 954,883 km (0.111 R)
• M7: 1,157,140 km (0.086 R)
• M8: 1,592,170 km (0.119 R)
• M9: 2,295,729 km (0.089 R)
• M10: 2,400,597 km (0.103 R)
• M11: 2,893,073 km (0.036 R)
• M12: 3,315,388 km (0.084 R)
• M13: 3,899,268 km (0.071 R)
• M14: 3,998,751 km (0.119 R)
• M15: 6,852,779 km (0.075 R)
• M16: 8,688,196 km (0.086 R)
• M17: 11,023,568 km (0.112 R)
• M18: 11,424,191 km (0.104 R)
• M19: 11,525,768 km (0.073 R)
• M20: 12,043,077 km (0.092 R)
• M21: 12,254,310 km (0.094 R)
• M22: 13,460,517 km (0.103 R)
• M23: 14,092,269 km (0.026 R)
• M24: 14,209,255 km (0.05 R)
• M25: 14,623,641 km (0.098 R)
• M26: 15,046,105 km (0.108 R)
• M27: 15,852,138 km (0.052 R)
• M28: 16,817,344 km (0.087 R)
• M29: 17,014,963 km (0.112 R)
• M30: 19,220,783 km (0.113 R)
• M31: 21,765,293 km (0.117 R)
• M32: 30,336,653 km (0.1 R)
• M33: 31,023,008 km (0.063 R)
• M34: 32,122,403 km (0.029 R)
• M35: 34,398,385 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 7.4

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.65 AU - 9.53 AU

Year: 16256 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,517,538 km

• M1: 93,050 km (0.1 R)
• M2: 405,111 km (0.087 R)
• M3: 670,797 km (0.071 R)
• M4: 905,965 km (0.076 R)
• M5: 1,148,612 km (0.076 R)
• M6: 2,309,492 km (0.101 R)
• M7: 2,907,435 km (0.119 R)
• M8: 5,609,023 km (0.088 R)
• M9: 6,724,723 km (0.071 R)
• M10: 7,356,774 km (0.113 R)
• M11: 8,689,841 km (0.09 R)
• M12: 9,698,430 km (0.081 R)
• M13: 11,529,807 km (0.078 R)
• M14: 12,310,858 km (0.107 R)
• M15: 13,514,971 km (0.115 R)
• M16: 13,778,113 km (0.061 R)
• M17: 14,246,953 km (0.041 R)
• M18: 16,008,468 km (0.053 R)
• M19: 17,286,333 km (0.045 R)
• M20: 17,831,617 km (0.096 R)
• M21: 18,711,851 km (0.069 R)
• M22: 24,221,690 km (0.081 R)
• M23: 25,902,273 km (0.119 R)
• M24: 28,083,709 km (0.118 R)
• M25: 30,610,268 km (0.093 R)
• M26: 31,408,372 km (0.083 R)
• M27: 31,638,902 km (0.044 R)
• M28: 39,493,389 km (0.058 R)
• M29: 44,954,609 km (0.109 R)
• M30: 50,423,608 km (0.113 R)
• M31: 54,971,982 km (0.052 R)
• M32: 55,643,227 km (0.094 R)
• M33: 56,490,101 km (0.046 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit