🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.69 AU - 0.91 AU

Year: 304 Days

Day: 14.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,306,882 km

• M1: 79,736 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.93 AU - 2.05 AU

Year: 1192 Days

Day: 17.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,306,882 km

• M1: 152,739 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.82 AU - 2.22 AU

Year: 1219 Days

Day: 29.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,306,882 km

• M1: 47,123 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 14.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.72 AU - 3.08 AU

Year: 2097 Days

Day: 9.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,306,882 km

• M1: 176,675 km (0.116 R)
• M2: 834,457 km (0.096 R)
• M3: 1,492,538 km (0.112 R)
• M4: 2,308,594 km (0.035 R)
• M5: 2,806,456 km (0.089 R)
• M6: 3,271,107 km (0.107 R)
• M7: 5,026,937 km (0.087 R)
• M8: 7,878,721 km (0.105 R)
• M9: 10,771,944 km (0.066 R)
• M10: 12,290,063 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 9.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.64 AU - 4.02 AU

Year: 2580 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,306,882 km

• M1: 116,836 km (0.109 R)
• M2: 520,601 km (0.037 R)
• M3: 877,541 km (0.113 R)
• M4: 1,318,855 km (0.053 R)
• M5: 2,283,761 km (0.114 R)
• M6: 2,878,263 km (0.094 R)
• M7: 3,312,695 km (0.115 R)
• M8: 4,862,080 km (0.071 R)
• M9: 5,504,154 km (0.1 R)
• M10: 6,149,968 km (0.078 R)
• M11: 7,474,209 km (0.091 R)
• M12: 9,522,952 km (0.073 R)
• M13: 10,269,744 km (0.119 R)
• M14: 11,680,153 km (0.12 R)
• M15: 12,872,598 km (0.058 R)
• M16: 13,520,356 km (0.105 R)
• M17: 14,054,122 km (0.088 R)
• M18: 15,354,127 km (0.046 R)
• M19: 17,296,057 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.7

Radius: 4.7

Gravity: 43.58 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.81 AU - 10.91 AU

Year: 15196 Days

Day: 19.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 64.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,306,882 km

• M1: 92,152 km (0.109 R)
• M2: 354,397 km (0.092 R)
• M3: 734,077 km (0.039 R)
• M4: 967,001 km (0.116 R)
• M5: 1,304,643 km (0.109 R)
• M6: 1,485,357 km (0.105 R)
• M7: 2,537,778 km (0.11 R)
• M8: 3,394,376 km (0.119 R)
• M9: 4,104,816 km (0.117 R)
• M10: 4,428,396 km (0.089 R)
• M11: 5,775,076 km (0.12 R)
• M12: 7,233,805 km (0.059 R)
• M13: 7,467,327 km (0.094 R)
• M14: 12,049,660 km (0.05 R)
• M15: 14,326,988 km (0.107 R)
• M16: 14,547,346 km (0.098 R)
• M17: 15,838,375 km (0.055 R)
• M18: 16,632,590 km (0.095 R)
• M19: 16,875,837 km (0.1 R)
• M20: 17,369,659 km (0.045 R)
• M21: 19,802,121 km (0.086 R)
• M22: 20,351,444 km (0.072 R)
• M23: 21,480,309 km (0.091 R)
• M24: 27,416,353 km (0.077 R)
• M25: 29,852,853 km (0.107 R)
• M26: 37,324,070 km (0.091 R)
• M27: 38,302,291 km (0.074 R)
• M28: 43,604,189 km (0.091 R)
• M29: 46,109,804 km (0.111 R)
• M30: 56,360,100 km (0.115 R)
• M31: 66,999,950 km (0.114 R)
• M32: 68,235,778 km (0.113 R)
• M33: 69,277,128 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.1

Radius: 7.7

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.45 AU - 16.71 AU

Year: 27378 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,306,882 km

• M1: 110,403 km (0.09 R)
• M2: 875,447 km (0.081 R)
• M3: 1,171,651 km (0.048 R)
• M4: 1,500,317 km (0.094 R)
• M5: 3,207,678 km (0.113 R)
• M6: 5,540,357 km (0.088 R)
• M7: 8,035,799 km (0.119 R)
• M8: 9,528,188 km (0.103 R)
• M9: 9,959,777 km (0.059 R)
• M10: 10,339,906 km (0.113 R)
• M11: 10,664,084 km (0.082 R)
• M12: 12,460,306 km (0.069 R)
• M13: 21,357,190 km (0.057 R)
• M14: 22,096,353 km (0.112 R)
• M15: 30,450,946 km (0.085 R)
• M16: 30,983,514 km (0.11 R)
• M17: 35,763,615 km (0.097 R)
• M18: 45,878,226 km (0.073 R)
• M19: 47,107,621 km (0.092 R)
• M20: 53,008,360 km (0.118 R)
• M21: 55,936,439 km (0.119 R)
• M22: 61,053,285 km (0.05 R)
• M23: 77,762,768 km (0.085 R)
• M24: 80,772,079 km (0.113 R)
• M25: 82,048,598 km (0.054 R)
• M26: 83,858,283 km (0.031 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit