🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 164 Days

Day: 41.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.71 AU - 0.71 AU

Year: 222 Days

Day: 37.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,080,852 km

• M1: 62,532 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.64 AU - 2.36 AU

Year: 1049 Days

Day: 43.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.53 AU - 3.01 AU

Year: 1710 Days

Day: 13.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.3

Radius: 5.2

Gravity: 27.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.19 AU - 14.83 AU

Year: 17403 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,080,852 km

• M1: 65,075 km (0.04 R)
• M2: 243,097 km (0.115 R)
• M3: 1,213,538 km (0.068 R)
• M4: 1,572,423 km (0.032 R)
• M5: 2,198,640 km (0.039 R)
• M6: 2,545,258 km (0.09 R)
• M7: 3,430,130 km (0.077 R)
• M8: 3,926,795 km (0.11 R)
• M9: 14,194,893 km (0.075 R)
• M10: 14,634,860 km (0.067 R)
• M11: 16,406,099 km (0.096 R)
• M12: 19,818,427 km (0.054 R)
• M13: 27,323,901 km (0.101 R)
• M14: 29,993,775 km (0.068 R)
• M15: 33,343,869 km (0.069 R)
• M16: 35,576,318 km (0.031 R)
• M17: 55,127,115 km (0.051 R)
• M18: 57,128,136 km (0.032 R)
• M19: 60,315,019 km (0.074 R)
• M20: 61,274,390 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 3

Gravity: 105.69 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.84 AU - 17.88 AU

Year: 20181 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,080,852 km

• M1: 37,250 km (0.097 R)
• M2: 343,028 km (0.045 R)
• M3: 464,202 km (0.091 R)
• M4: 604,525 km (0.074 R)
• M5: 1,308,084 km (0.047 R)
• M6: 1,555,070 km (0.109 R)
• M7: 2,834,431 km (0.093 R)
• M8: 3,824,170 km (0.096 R)
• M9: 5,707,907 km (0.078 R)
• M10: 6,919,350 km (0.105 R)
• M11: 8,787,080 km (0.095 R)
• M12: 10,265,555 km (0.115 R)
• M13: 10,390,619 km (0.102 R)
• M14: 10,707,468 km (0.042 R)
• M15: 12,389,396 km (0.051 R)
• M16: 12,745,589 km (0.114 R)
• M17: 13,931,751 km (0.057 R)
• M18: 17,837,601 km (0.087 R)
• M19: 18,109,121 km (0.077 R)
• M20: 20,283,078 km (0.11 R)
• M21: 20,777,648 km (0.066 R)
• M22: 20,877,430 km (0.115 R)
• M23: 22,101,141 km (0.095 R)
• M24: 25,253,766 km (0.072 R)
• M25: 26,057,256 km (0.079 R)
• M26: 26,877,651 km (0.102 R)
• M27: 28,941,503 km (0.114 R)
• M28: 30,589,025 km (0.086 R)
• M29: 38,704,709 km (0.117 R)
• M30: 38,855,953 km (0.062 R)
• M31: 43,090,021 km (0.1 R)
• M32: 43,578,608 km (0.061 R)
• M33: 47,969,006 km (0.106 R)
• M34: 56,831,483 km (0.047 R)
• M35: 58,805,726 km (0.042 R)
• M36: 61,645,543 km (0.091 R)
• M37: 65,643,994 km (0.064 R)
• M38: 68,036,064 km (0.111 R)
• M39: 70,711,024 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.8

Radius: 8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.5 AU - 20.76 AU

Year: 26293 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,080,852 km

• M1: 99,483 km (0.047 R)
• M2: 529,576 km (0.084 R)
• M3: 942,167 km (0.032 R)
• M4: 1,402,181 km (0.092 R)
• M5: 2,247,858 km (0.095 R)
• M6: 2,556,478 km (0.071 R)
• M7: 2,868,240 km (0.118 R)
• M8: 3,928,440 km (0.088 R)
• M9: 4,213,873 km (0.062 R)
• M10: 5,267,341 km (0.107 R)
• M11: 7,884,257 km (0.045 R)
• M12: 9,929,259 km (0.112 R)
• M13: 11,073,982 km (0.067 R)
• M14: 14,354,215 km (0.079 R)
• M15: 16,133,981 km (0.099 R)
• M16: 20,596,336 km (0.069 R)
• M17: 20,977,661 km (0.111 R)
• M18: 21,951,692 km (0.09 R)
• M19: 22,449,704 km (0.08 R)
• M20: 24,305,615 km (0.093 R)
• M21: 28,320,074 km (0.11 R)
• M22: 36,648,636 km (0.073 R)
• M23: 37,068,258 km (0.119 R)
• M24: 40,690,172 km (0.088 R)
• M25: 46,964,756 km (0.099 R)
• M26: 47,459,924 km (0.078 R)
• M27: 49,135,271 km (0.085 R)
• M28: 58,677,222 km (0.075 R)
• M29: 59,251,528 km (0.057 R)
• M30: 66,231,166 km (0.039 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: 278 - 14,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit