🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.19 AU

Year: 395 Days

Day: 39.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,213,305 km

• M1: 531,372 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.55 AU - 2.83 AU

Year: 1620 Days

Day: 20.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 13.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.93 AU - 5.11 AU

Year: 4129 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,213,305 km

• M1: 175,777 km (0.104 R)
• M2: 2,925,985 km (0.106 R)
• M3: 3,730,073 km (0.092 R)
• M4: 4,963,657 km (0.116 R)
• M5: 5,778,816 km (0.117 R)
• M6: 7,508,766 km (0.111 R)
• M7: 9,859,996 km (0.046 R)
• M8: 13,026,085 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 11.6

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.18 AU - 6.24 AU

Year: 5009 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,213,305 km

• M1: 144,512 km (0.087 R)
• M2: 518,805 km (0.086 R)
• M3: 960,418 km (0.1 R)
• M4: 1,397,244 km (0.055 R)
• M5: 1,787,844 km (0.031 R)
• M6: 2,617,664 km (0.096 R)
• M7: 4,249,178 km (0.111 R)
• M8: 4,920,573 km (0.114 R)
• M9: 5,310,724 km (0.065 R)
• M10: 6,442,582 km (0.037 R)
• M11: 7,013,896 km (0.095 R)
• M12: 7,437,258 km (0.101 R)
• M13: 7,915,074 km (0.098 R)
• M14: 11,178,850 km (0.112 R)
• M15: 11,708,876 km (0.082 R)
• M16: 12,923,461 km (0.043 R)
• M17: 15,840,619 km (0.087 R)
• M18: 16,820,186 km (0.092 R)
• M19: 17,452,536 km (0.073 R)
• M20: 19,514,145 km (0.109 R)
• M21: 20,354,137 km (0.114 R)
• M22: 23,406,980 km (0.038 R)
• M23: 26,923,578 km (0.032 R)
• M24: 27,789,300 km (0.095 R)
• M25: 28,584,114 km (0.109 R)
• M26: 29,122,367 km (0.083 R)
• M27: 31,915,808 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 11.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.34 AU - 6.24 AU

Year: 5114 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,213,305 km

• M1: 139,724 km (0.102 R)
• M2: 741,257 km (0.095 R)
• M3: 1,343,239 km (0.036 R)
• M4: 1,938,340 km (0.083 R)
• M5: 2,375,465 km (0.107 R)
• M6: 3,061,072 km (0.076 R)
• M7: 3,743,836 km (0.043 R)
• M8: 4,574,404 km (0.105 R)
• M9: 6,257,081 km (0.096 R)
• M10: 6,791,893 km (0.081 R)
• M11: 7,598,824 km (0.076 R)
• M12: 10,754,890 km (0.117 R)
• M13: 11,157,458 km (0.118 R)
• M14: 11,992,663 km (0.04 R)
• M15: 13,945,214 km (0.093 R)
• M16: 14,749,752 km (0.05 R)
• M17: 15,584,957 km (0.116 R)
• M18: 16,747,182 km (0.109 R)
• M19: 18,597,858 km (0.097 R)
• M20: 20,173,572 km (0.075 R)
• M21: 21,553,164 km (0.115 R)
• M22: 24,346,156 km (0.081 R)
• M23: 25,354,595 km (0.09 R)
• M24: 27,454,800 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.2

Radius: 7.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.9 AU - 14.22 AU

Year: 16340 Days

Day: 16.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,213,305 km

• M1: 123,568 km (0.084 R)
• M2: 464,202 km (0.111 R)
• M3: 830,268 km (0.038 R)
• M4: 1,110,615 km (0.089 R)
• M5: 1,645,277 km (0.085 R)
• M6: 1,971,401 km (0.101 R)
• M7: 2,355,269 km (0.091 R)
• M8: 3,466,033 km (0.068 R)
• M9: 3,749,521 km (0.093 R)
• M10: 5,733,338 km (0.117 R)
• M11: 6,668,923 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.3

Radius: 4.4

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.99 AU - 13.65 AU

Year: 17846 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,213,305 km

• M1: 54,753 km (0.11 R)
• M2: 214,374 km (0.109 R)
• M3: 382,671 km (0.075 R)
• M4: 640,877 km (0.085 R)
• M5: 790,326 km (0.095 R)
• M6: 1,030,430 km (0.095 R)
• M7: 2,442,933 km (0.116 R)
• M8: 3,146,342 km (0.097 R)
• M9: 3,558,036 km (0.105 R)
• M10: 4,519,352 km (0.109 R)
• M11: 4,874,946 km (0.115 R)
• M12: 5,042,795 km (0.119 R)
• M13: 5,249,090 km (0.112 R)
• M14: 5,789,737 km (0.04 R)
• M15: 6,938,948 km (0.026 R)
• M16: 7,194,461 km (0.062 R)
• M17: 7,412,126 km (0.036 R)
• M18: 8,045,074 km (0.072 R)
• M19: 10,656,156 km (0.078 R)
• M20: 11,460,992 km (0.114 R)
• M21: 15,733,507 km (0.106 R)
• M22: 16,548,068 km (0.028 R)
• M23: 16,699,162 km (0.095 R)
• M24: 18,912,163 km (0.085 R)
• M25: 19,494,547 km (0.092 R)
• M26: 23,813,587 km (0.1 R)
• M27: 24,886,055 km (0.099 R)
• M28: 26,709,653 km (0.12 R)
• M29: 29,498,157 km (0.117 R)
• M30: 30,393,799 km (0.073 R)
• M31: 33,069,208 km (0.09 R)
• M32: 42,877,742 km (0.057 R)
• M33: 44,316,275 km (0.105 R)
• M34: 54,960,911 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit