🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 174 Days

Day: 16.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 98.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.8 AU - 0.92 AU

Year: 305 Days

Day: 46 Hours

Environment

Temp: 43 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.74 AU - 2.94 AU

Year: 1833 Days

Day: 21.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 13.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.35 AU - 9.57 AU

Year: 11141 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,830,733 km

• M1: 164,408 km (0.084 R)
• M2: 699,669 km (0.071 R)
• M3: 1,189,303 km (0.094 R)
• M4: 2,231,252 km (0.097 R)
• M5: 2,890,530 km (0.091 R)
• M6: 3,623,859 km (0.114 R)
• M7: 4,297,199 km (0.095 R)
• M8: 5,153,198 km (0.089 R)
• M9: 6,044,203 km (0.073 R)
• M10: 6,911,122 km (0.114 R)
• M11: 7,814,394 km (0.102 R)
• M12: 9,441,870 km (0.119 R)
• M13: 11,751,810 km (0.106 R)
• M14: 15,745,325 km (0.074 R)
• M15: 16,328,608 km (0.113 R)
• M16: 18,007,395 km (0.094 R)
• M17: 23,167,923 km (0.074 R)
• M18: 23,923,093 km (0.099 R)
• M19: 27,109,229 km (0.084 R)
• M20: 29,129,249 km (0.071 R)
• M21: 29,677,076 km (0.034 R)
• M22: 32,169,825 km (0.059 R)
• M23: 34,921,977 km (0.055 R)
• M24: 42,272,768 km (0.097 R)
• M25: 43,400,586 km (0.119 R)
• M26: 49,342,763 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.1

Radius: 14.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.38 AU - 11.58 AU

Year: 13931 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 104,830,733 km

• M1: 200,611 km (0.12 R)
• M2: 1,465,910 km (0.118 R)
• M3: 2,742,727 km (0.074 R)
• M4: 3,259,588 km (0.09 R)
• M5: 4,097,785 km (0.098 R)
• M6: 6,899,304 km (0.092 R)
• M7: 10,482,622 km (0.112 R)
• M8: 14,239,922 km (0.113 R)
• M9: 15,057,474 km (0.076 R)
• M10: 15,552,793 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.4

Radius: 7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.55 AU - 13.77 AU

Year: 16236 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,830,733 km

• M1: 91,255 km (0.068 R)
• M2: 322,982 km (0.042 R)
• M3: 643,720 km (0.07 R)
• M4: 930,349 km (0.115 R)
• M5: 1,160,131 km (0.113 R)
• M6: 1,428,360 km (0.071 R)
• M7: 1,737,878 km (0.065 R)
• M8: 2,359,906 km (0.036 R)
• M9: 3,282,028 km (0.089 R)
• M10: 4,658,328 km (0.109 R)
• M11: 5,245,949 km (0.107 R)
• M12: 6,345,493 km (0.063 R)
• M13: 7,265,669 km (0.108 R)
• M14: 8,581,981 km (0.113 R)
• M15: 9,085,228 km (0.114 R)
• M16: 9,320,396 km (0.031 R)
• M17: 11,956,759 km (0.074 R)
• M18: 13,113,899 km (0.112 R)
• M19: 17,972,987 km (0.092 R)
• M20: 22,170,704 km (0.069 R)
• M21: 26,497,822 km (0.112 R)
• M22: 29,163,357 km (0.09 R)
• M23: 29,675,879 km (0.095 R)
• M24: 35,716,043 km (0.065 R)
• M25: 38,590,566 km (0.112 R)
• M26: 43,851,773 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.7

Radius: 6.9

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.33 AU - 20.79 AU

Year: 28175 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,830,733 km

• M1: 87,664 km (0.065 R)
• M2: 398,529 km (0.117 R)
• M3: 666,608 km (0.117 R)
• M4: 1,343,688 km (0.063 R)
• M5: 3,297,735 km (0.118 R)
• M6: 4,349,708 km (0.096 R)
• M7: 6,443,629 km (0.099 R)
• M8: 6,739,384 km (0.087 R)
• M9: 8,530,519 km (0.071 R)
• M10: 8,947,748 km (0.114 R)
• M11: 10,148,869 km (0.111 R)
• M12: 10,822,508 km (0.084 R)
• M13: 11,311,544 km (0.05 R)
• M14: 13,495,673 km (0.074 R)
• M15: 15,504,024 km (0.096 R)
• M16: 17,229,187 km (0.11 R)
• M17: 19,280,323 km (0.099 R)
• M18: 20,841,527 km (0.109 R)
• M19: 29,926,605 km (0.09 R)
• M20: 30,612,063 km (0.072 R)
• M21: 33,021,037 km (0.068 R)
• M22: 34,048,625 km (0.113 R)
• M23: 40,167,178 km (0.108 R)
• M24: 41,001,036 km (0.095 R)
• M25: 43,746,905 km (0.063 R)
• M26: 52,517,529 km (0.063 R)
• M27: 62,390,540 km (0.108 R)
• M28: 62,836,042 km (0.05 R)
• M29: 67,175,278 km (0.098 R)
• M30: 73,927,677 km (0.067 R)
• M31: 80,326,726 km (0.11 R)
• M32: 85,429,958 km (0.084 R)
• M33: 93,628,969 km (0.108 R)
• M34: 97,768,342 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit