🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.84 AU

Year: 245 Days

Day: 46.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 137.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,929,111 km

• M1: 56,548 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.79 AU - 2.69 AU

Year: 1464 Days

Day: 19.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 53.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.33 AU - 2.73 AU

Year: 1757 Days

Day: 42.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 8.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.62 AU - 3.26 AU

Year: 2201 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,929,111 km

• M1: 105,766 km (0.091 R)
• M2: 379,081 km (0.087 R)
• M3: 804,837 km (0.066 R)
• M4: 1,142,629 km (0.108 R)
• M5: 1,453,493 km (0.118 R)
• M6: 1,820,756 km (0.079 R)
• M7: 2,599,113 km (0.113 R)
• M8: 3,077,378 km (0.033 R)
• M9: 4,030,316 km (0.102 R)
• M10: 4,514,116 km (0.088 R)
• M11: 5,399,586 km (0.11 R)
• M12: 6,418,347 km (0.117 R)
• M13: 7,292,597 km (0.117 R)
• M14: 8,777,057 km (0.047 R)
• M15: 9,503,953 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 13.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.51 AU - 9.07 AU

Year: 11377 Days

Day: 6 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,929,111 km

• M1: 169,195 km (0.088 R)
• M2: 677,379 km (0.115 R)
• M3: 1,286,691 km (0.118 R)
• M4: 1,963,173 km (0.086 R)
• M5: 3,145,295 km (0.101 R)
• M6: 4,234,966 km (0.102 R)
• M7: 5,007,041 km (0.104 R)
• M8: 6,557,323 km (0.111 R)
• M9: 7,223,782 km (0.066 R)
• M10: 10,076,763 km (0.083 R)
• M11: 14,638,451 km (0.064 R)
• M12: 16,656,077 km (0.113 R)
• M13: 23,815,831 km (0.091 R)
• M14: 27,213,349 km (0.056 R)
• M15: 30,536,516 km (0.09 R)
• M16: 32,096,822 km (0.1 R)
• M17: 34,121,330 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.6

Radius: 7.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.16 AU - 10.56 AU

Year: 14557 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,929,111 km

• M1: 88,263 km (0.04 R)
• M2: 618,886 km (0.106 R)
• M3: 1,281,755 km (0.093 R)
• M4: 1,596,957 km (0.079 R)
• M5: 2,345,844 km (0.088 R)
• M6: 2,712,359 km (0.063 R)
• M7: 3,116,423 km (0.063 R)
• M8: 3,358,023 km (0.07 R)
• M9: 4,950,493 km (0.078 R)
• M10: 6,397,254 km (0.101 R)
• M11: 6,749,108 km (0.115 R)
• M12: 7,577,431 km (0.112 R)
• M13: 7,927,042 km (0.095 R)
• M14: 9,138,186 km (0.12 R)
• M15: 9,890,663 km (0.061 R)
• M16: 10,308,490 km (0.111 R)
• M17: 11,012,348 km (0.079 R)
• M18: 11,632,730 km (0.106 R)
• M19: 12,819,939 km (0.097 R)
• M20: 13,761,957 km (0.102 R)
• M21: 14,085,836 km (0.085 R)
• M22: 15,642,402 km (0.07 R)
• M23: 16,138,020 km (0.112 R)
• M24: 19,740,785 km (0.103 R)
• M25: 21,772,325 km (0.115 R)
• M26: 29,977,319 km (0.109 R)
• M27: 39,115,355 km (0.114 R)
• M28: 42,439,869 km (0.109 R)
• M29: 50,407,003 km (0.062 R)
• M30: 52,425,676 km (0.092 R)
• M31: 52,741,029 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.9

Radius: 5.9

Gravity: 27.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.58 AU - 16.44 AU

Year: 24129 Days

Day: 23.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,929,111 km

• M1: 74,201 km (0.068 R)
• M2: 381,026 km (0.1 R)
• M3: 647,759 km (0.1 R)
• M4: 983,157 km (0.08 R)
• M5: 1,429,108 km (0.075 R)
• M6: 2,291,989 km (0.102 R)
• M7: 2,484,821 km (0.119 R)
• M8: 2,714,753 km (0.095 R)
• M9: 2,986,871 km (0.079 R)
• M10: 3,491,166 km (0.115 R)
• M11: 3,780,338 km (0.083 R)
• M12: 5,472,440 km (0.079 R)
• M13: 6,042,557 km (0.099 R)
• M14: 7,614,083 km (0.099 R)
• M15: 11,260,381 km (0.096 R)
• M16: 13,149,503 km (0.08 R)
• M17: 13,849,771 km (0.071 R)
• M18: 14,088,679 km (0.051 R)
• M19: 16,275,800 km (0.078 R)
• M20: 16,991,775 km (0.101 R)
• M21: 17,916,140 km (0.113 R)
• M22: 19,364,846 km (0.081 R)
• M23: 20,889,847 km (0.081 R)
• M24: 29,993,625 km (0.072 R)
• M25: 32,588,101 km (0.094 R)
• M26: 35,032,829 km (0.081 R)
• M27: 37,751,920 km (0.074 R)
• M28: 42,590,663 km (0.099 R)
• M29: 59,765,097 km (0.089 R)
• M30: 68,123,729 km (0.115 R)
• M31: 71,626,862 km (0.047 R)
• M32: 74,758,394 km (0.039 R)
• M33: 81,810,737 km (0.093 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: 275 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit