🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.62 AU - 0.74 AU

Year: 248 Days

Day: 24 Hours

Environment

Temp: -12 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.85 AU - 0.87 AU

Year: 353 Days

Day: 19.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,456,086 km

• M1: 63,729 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 359 Days

Day: 18.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.01 AU

Year: 939 Days

Day: 46.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,456,086 km

• M1: 23,038 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 14.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.15 AU - 5.77 AU

Year: 4893 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,456,086 km

• M1: 185,950 km (0.118 R)
• M2: 1,329,327 km (0.108 R)
• M3: 2,152,414 km (0.065 R)
• M4: 2,743,775 km (0.119 R)
• M5: 3,333,639 km (0.084 R)
• M6: 4,544,185 km (0.117 R)
• M7: 5,152,899 km (0.038 R)
• M8: 5,683,971 km (0.118 R)
• M9: 6,563,906 km (0.117 R)
• M10: 7,344,208 km (0.115 R)
• M11: 8,630,301 km (0.073 R)
• M12: 9,382,479 km (0.063 R)
• M13: 15,512,701 km (0.08 R)
• M14: 17,735,576 km (0.043 R)
• M15: 18,366,430 km (0.073 R)
• M16: 19,551,843 km (0.11 R)
• M17: 20,101,765 km (0.118 R)
• M18: 21,944,063 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 10.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.48 AU - 6.86 AU

Year: 7630 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,456,086 km

• M1: 131,347 km (0.102 R)
• M2: 550,371 km (0.1 R)
• M3: 1,076,357 km (0.04 R)
• M4: 1,893,759 km (0.103 R)
• M5: 2,245,464 km (0.12 R)
• M6: 3,574,342 km (0.04 R)
• M7: 4,458,765 km (0.095 R)
• M8: 5,339,746 km (0.078 R)
• M9: 5,806,941 km (0.102 R)
• M10: 6,789,799 km (0.048 R)
• M11: 7,516,246 km (0.088 R)
• M12: 8,179,563 km (0.099 R)
• M13: 12,596,440 km (0.118 R)
• M14: 12,955,026 km (0.118 R)
• M15: 14,569,785 km (0.098 R)
• M16: 15,022,169 km (0.112 R)
• M17: 16,194,119 km (0.11 R)
• M18: 16,741,049 km (0.108 R)
• M19: 22,756,080 km (0.047 R)
• M20: 25,666,207 km (0.049 R)
• M21: 28,027,011 km (0.084 R)
• M22: 30,991,144 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 13.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.47 AU - 8.15 AU

Year: 8754 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,456,086 km

• M1: 165,455 km (0.051 R)
• M2: 1,125,574 km (0.055 R)
• M3: 2,106,787 km (0.098 R)
• M4: 4,524,438 km (0.054 R)
• M5: 5,942,925 km (0.114 R)
• M6: 6,549,993 km (0.106 R)
• M7: 8,712,580 km (0.063 R)
• M8: 9,981,020 km (0.041 R)
• M9: 11,262,027 km (0.096 R)
• M10: 12,250,270 km (0.098 R)
• M11: 13,656,790 km (0.049 R)
• M12: 16,100,471 km (0.101 R)
• M13: 17,425,758 km (0.115 R)
• M14: 19,202,383 km (0.099 R)
• M15: 21,178,421 km (0.08 R)
• M16: 25,438,968 km (0.085 R)
• M17: 31,288,544 km (0.107 R)
• M18: 32,470,367 km (0.113 R)
• M19: 33,237,805 km (0.108 R)
• M20: 36,546,461 km (0.113 R)
• M21: 37,496,557 km (0.089 R)
• M22: 39,322,100 km (0.114 R)
• M23: 45,290,007 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 6.4

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.48 AU - 15.04 AU

Year: 19014 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,456,086 km

• M1: 79,586 km (0.098 R)
• M2: 357,539 km (0.065 R)
• M3: 556,953 km (0.034 R)
• M4: 1,113,457 km (0.092 R)
• M5: 1,323,941 km (0.097 R)
• M6: 1,657,694 km (0.11 R)
• M7: 2,694,706 km (0.075 R)
• M8: 3,054,190 km (0.106 R)
• M9: 4,232,423 km (0.054 R)
• M10: 4,585,474 km (0.063 R)
• M11: 6,157,000 km (0.077 R)
• M12: 6,867,141 km (0.084 R)
• M13: 7,219,743 km (0.074 R)
• M14: 7,865,706 km (0.081 R)
• M15: 9,702,918 km (0.081 R)
• M16: 10,897,457 km (0.085 R)
• M17: 11,316,481 km (0.114 R)
• M18: 11,684,192 km (0.092 R)
• M19: 13,370,459 km (0.108 R)
• M20: 16,349,102 km (0.089 R)
• M21: 16,977,713 km (0.108 R)
• M22: 17,298,151 km (0.09 R)
• M23: 19,742,431 km (0.116 R)
• M24: 21,000,998 km (0.05 R)
• M25: 21,743,602 km (0.078 R)
• M26: 26,679,284 km (0.039 R)
• M27: 28,215,654 km (0.081 R)
• M28: 29,233,818 km (0.119 R)
• M29: 37,191,377 km (0.081 R)
• M30: 39,946,222 km (0.091 R)
• M31: 42,686,406 km (0.109 R)
• M32: 43,726,710 km (0.063 R)
• M33: 44,480,084 km (0.118 R)
• M34: 49,345,456 km (0.109 R)
• M35: 56,664,532 km (0.075 R)
• M36: 62,367,951 km (0.118 R)
• M37: 64,869,526 km (0.105 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: 189 - 13,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit