🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.11 AU - 1.25 AU

Year: 485 Days

Day: 37.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.04 AU - 1.42 AU

Year: 517 Days

Day: 14.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.4 AU - 1.68 AU

Year: 724 Days

Day: 14.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.28 AU - 3.22 AU

Year: 1727 Days

Day: 34.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.76 AU - 3.14 AU

Year: 1919 Days

Day: 46.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,548,085 km

• M1: 66,870 km (0.029 R)
• M2: 202,107 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 10.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.61 AU - 7.81 AU

Year: 6583 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,548,085 km

• M1: 133,142 km (0.112 R)
• M2: 469,289 km (0.092 R)
• M3: 871,707 km (0.105 R)
• M4: 1,257,520 km (0.1 R)
• M5: 1,824,944 km (0.059 R)
• M6: 2,591,185 km (0.074 R)
• M7: 4,321,434 km (0.062 R)
• M8: 4,807,178 km (0.098 R)
• M9: 6,135,607 km (0.099 R)
• M10: 7,159,754 km (0.081 R)
• M11: 9,671,951 km (0.039 R)
• M12: 11,196,653 km (0.08 R)
• M13: 13,775,570 km (0.111 R)
• M14: 14,716,691 km (0.078 R)
• M15: 17,225,447 km (0.109 R)
• M16: 17,669,603 km (0.106 R)
• M17: 20,639,121 km (0.118 R)
• M18: 24,559,333 km (0.106 R)
• M19: 25,858,890 km (0.096 R)
• M20: 27,893,421 km (0.047 R)
• M21: 28,771,859 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 11

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.76 AU - 8.28 AU

Year: 7045 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,548,085 km

• M1: 139,276 km (0.064 R)
• M2: 656,286 km (0.113 R)
• M3: 1,225,805 km (0.075 R)
• M4: 1,715,738 km (0.066 R)
• M5: 2,154,808 km (0.053 R)
• M6: 3,137,217 km (0.109 R)
• M7: 3,776,598 km (0.076 R)
• M8: 4,165,403 km (0.084 R)
• M9: 5,024,095 km (0.111 R)
• M10: 5,556,813 km (0.109 R)
• M11: 5,996,930 km (0.108 R)
• M12: 6,840,961 km (0.049 R)
• M13: 7,236,647 km (0.081 R)
• M14: 8,848,265 km (0.096 R)
• M15: 10,263,162 km (0.054 R)
• M16: 12,289,615 km (0.098 R)
• M17: 18,053,321 km (0.108 R)
• M18: 18,602,346 km (0.072 R)
• M19: 19,446,975 km (0.056 R)
• M20: 20,023,974 km (0.043 R)
• M21: 21,364,371 km (0.025 R)
• M22: 22,134,202 km (0.055 R)
• M23: 26,527,442 km (0.11 R)
• M24: 29,917,929 km (0.057 R)
• M25: 30,784,399 km (0.096 R)
• M26: 33,074,593 km (0.062 R)
• M27: 35,905,284 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.6

Radius: 6.3

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.29 AU - 20.19 AU

Year: 25941 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,548,085 km

• M1: 78,389 km (0.091 R)
• M2: 509,680 km (0.077 R)
• M3: 838,346 km (0.108 R)
• M4: 1,096,253 km (0.102 R)
• M5: 1,406,968 km (0.094 R)
• M6: 2,356,466 km (0.106 R)
• M7: 2,801,519 km (0.077 R)
• M8: 3,164,145 km (0.087 R)
• M9: 4,078,786 km (0.077 R)
• M10: 4,755,417 km (0.108 R)
• M11: 5,120,735 km (0.098 R)
• M12: 6,416,253 km (0.066 R)
• M13: 7,424,991 km (0.089 R)
• M14: 9,752,285 km (0.092 R)
• M15: 11,592,339 km (0.11 R)
• M16: 11,853,986 km (0.079 R)
• M17: 13,010,377 km (0.088 R)
• M18: 13,364,326 km (0.054 R)
• M19: 13,944,018 km (0.093 R)
• M20: 14,314,721 km (0.061 R)
• M21: 14,844,746 km (0.099 R)
• M22: 19,843,858 km (0.068 R)
• M23: 21,078,789 km (0.077 R)
• M24: 27,563,557 km (0.077 R)
• M25: 33,646,655 km (0.11 R)
• M26: 34,179,523 km (0.056 R)
• M27: 37,352,943 km (0.061 R)
• M28: 38,501,256 km (0.098 R)
• M29: 39,230,845 km (0.091 R)
• M30: 40,717,548 km (0.119 R)
• M31: 44,757,888 km (0.12 R)
• M32: 46,874,698 km (0.101 R)
• M33: 48,041,860 km (0.098 R)
• M34: 49,570,750 km (0.081 R)
• M35: 57,703,788 km (0.097 R)
• M36: 65,641,601 km (0.112 R)
• M37: 66,473,215 km (0.076 R)
• M38: 73,604,396 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit