🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 21.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 31.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,926,629 km

• M1: 72,256 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.2 AU - 2.64 AU

Year: 1382 Days

Day: 16.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 174.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,926,629 km

• M1: 381,923 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.53 AU - 3.57 AU

Year: 1955 Days

Day: 48 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.29 AU - 4.87 AU

Year: 3025 Days

Day: 29.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 12.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.99 AU - 9.29 AU

Year: 7752 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,926,629 km

• M1: 154,235 km (0.069 R)
• M2: 687,103 km (0.101 R)
• M3: 1,382,733 km (0.1 R)
• M4: 2,223,772 km (0.043 R)
• M5: 3,416,666 km (0.118 R)
• M6: 6,042,707 km (0.107 R)
• M7: 7,876,926 km (0.117 R)
• M8: 8,396,629 km (0.079 R)
• M9: 15,981,989 km (0.112 R)
• M10: 16,657,873 km (0.102 R)
• M11: 17,790,179 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 8.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.72 AU - 12.34 AU

Year: 11661 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,926,629 km

• M1: 110,553 km (0.105 R)
• M2: 403,316 km (0.089 R)
• M3: 839,992 km (0.12 R)
• M4: 1,155,793 km (0.091 R)
• M5: 1,551,779 km (0.069 R)
• M6: 1,932,206 km (0.104 R)
• M7: 2,340,608 km (0.04 R)
• M8: 2,768,009 km (0.106 R)
• M9: 3,267,666 km (0.1 R)
• M10: 4,166,450 km (0.09 R)
• M11: 4,553,011 km (0.099 R)
• M12: 5,105,476 km (0.079 R)
• M13: 5,640,438 km (0.12 R)
• M14: 7,069,696 km (0.117 R)
• M15: 9,018,358 km (0.113 R)
• M16: 9,845,036 km (0.104 R)
• M17: 12,312,952 km (0.102 R)
• M18: 14,575,021 km (0.115 R)
• M19: 15,166,232 km (0.048 R)
• M20: 16,396,375 km (0.119 R)
• M21: 16,842,327 km (0.107 R)
• M22: 18,638,399 km (0.117 R)
• M23: 22,528,991 km (0.078 R)
• M24: 24,046,212 km (0.067 R)
• M25: 24,622,014 km (0.101 R)
• M26: 25,375,688 km (0.107 R)
• M27: 29,005,382 km (0.059 R)
• M28: 30,510,935 km (0.061 R)
• M29: 32,167,133 km (0.107 R)
• M30: 34,814,716 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.6

Radius: 6.1

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.78 AU - 17.98 AU

Year: 22142 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,926,629 km

• M1: 76,893 km (0.06 R)
• M2: 389,852 km (0.116 R)
• M3: 799,601 km (0.048 R)
• M4: 1,022,053 km (0.112 R)
• M5: 4,001,593 km (0.106 R)
• M6: 4,323,229 km (0.059 R)
• M7: 4,696,775 km (0.065 R)
• M8: 5,625,927 km (0.099 R)
• M9: 5,866,032 km (0.111 R)
• M10: 6,941,042 km (0.04 R)
• M11: 7,501,136 km (0.112 R)
• M12: 8,091,001 km (0.119 R)
• M13: 9,814,668 km (0.073 R)
• M14: 10,762,370 km (0.03 R)
• M15: 11,008,459 km (0.11 R)
• M16: 11,448,127 km (0.095 R)
• M17: 13,114,797 km (0.072 R)
• M18: 17,338,094 km (0.106 R)
• M19: 18,366,729 km (0.05 R)
• M20: 22,089,173 km (0.102 R)
• M21: 22,287,390 km (0.098 R)
• M22: 22,486,954 km (0.072 R)
• M23: 27,640,451 km (0.12 R)
• M24: 31,107,232 km (0.101 R)
• M25: 33,398,622 km (0.108 R)
• M26: 33,922,664 km (0.076 R)
• M27: 35,121,840 km (0.107 R)
• M28: 39,760,870 km (0.115 R)
• M29: 45,110,041 km (0.12 R)
• M30: 46,396,732 km (0.1 R)
• M31: 53,020,777 km (0.051 R)
• M32: 53,554,991 km (0.09 R)
• M33: 54,634,040 km (0.085 R)
• M34: 55,727,600 km (0.043 R)
• M35: 59,286,833 km (0.049 R)
• M36: 63,995,426 km (0.065 R)
• M37: 69,158,946 km (0.082 R)
• M38: 72,168,406 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit