🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.6 AU - 0.72 AU

Year: 341 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 8.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.7 AU - 0.8 AU

Year: 413 Days

Day: 13.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,653,709 km

• M1: 108,010 km (0.103 R)
• M2: 450,888 km (0.098 R)
• M3: 765,941 km (0.107 R)
• M4: 1,134,101 km (0.111 R)
• M5: 1,646,175 km (0.063 R)
• M6: 1,952,103 km (0.09 R)
• M7: 2,680,794 km (0.114 R)
• M8: 3,086,503 km (0.028 R)
• M9: 3,544,422 km (0.084 R)
• M10: 4,150,443 km (0.11 R)
• M11: 4,809,422 km (0.054 R)
• M12: 5,103,831 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.2

Radius: 11.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1 AU - 1.6 AU

Year: 942 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,653,709 km

• M1: 138,228 km (0.115 R)
• M2: 523,293 km (0.061 R)
• M3: 949,946 km (0.102 R)
• M4: 1,430,904 km (0.115 R)
• M5: 1,997,132 km (0.074 R)
• M6: 2,359,607 km (0.118 R)
• M7: 3,042,521 km (0.079 R)
• M8: 4,277,302 km (0.078 R)
• M9: 5,239,516 km (0.096 R)
• M10: 8,458,264 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 9.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.39 AU - 3.59 AU

Year: 4145 Days

Day: 12.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,653,709 km

• M1: 116,836 km (0.09 R)
• M2: 1,984,266 km (0.039 R)
• M3: 3,604,411 km (0.059 R)
• M4: 7,667,788 km (0.11 R)
• M5: 10,351,724 km (0.067 R)
• M6: 10,896,410 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 5.2

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.82 AU - 7.98 AU

Year: 11524 Days

Day: 17.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,653,709 km

• M1: 65,973 km (0.084 R)
• M2: 276,307 km (0.071 R)
• M3: 636,090 km (0.083 R)
• M4: 800,797 km (0.028 R)
• M5: 984,055 km (0.091 R)
• M6: 1,396,945 km (0.119 R)
• M7: 1,710,951 km (0.116 R)
• M8: 1,884,933 km (0.111 R)
• M9: 2,440,240 km (0.06 R)
• M10: 3,382,557 km (0.102 R)
• M11: 4,030,615 km (0.081 R)
• M12: 4,575,900 km (0.073 R)
• M13: 4,850,711 km (0.1 R)
• M14: 5,535,121 km (0.051 R)
• M15: 7,214,806 km (0.031 R)
• M16: 7,671,828 km (0.11 R)
• M17: 14,237,379 km (0.096 R)
• M18: 14,430,959 km (0.07 R)
• M19: 17,255,366 km (0.075 R)
• M20: 20,102,214 km (0.079 R)
• M21: 23,967,972 km (0.038 R)
• M22: 25,739,062 km (0.116 R)
• M23: 25,930,397 km (0.049 R)
• M24: 30,171,796 km (0.101 R)
• M25: 30,491,188 km (0.104 R)
• M26: 34,619,790 km (0.114 R)
• M27: 34,969,998 km (0.116 R)
• M28: 35,796,377 km (0.086 R)
• M29: 37,365,509 km (0.102 R)
• M30: 37,980,955 km (0.115 R)
• M31: 39,358,901 km (0.099 R)
• M32: 39,612,918 km (0.103 R)
• M33: 41,553,352 km (0.1 R)
• M34: 43,556,168 km (0.115 R)
• M35: 44,512,547 km (0.088 R)
• M36: 45,902,910 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.4

Radius: 5.6

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.92 AU - 9.2 AU

Year: 17339 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,653,709 km

• M1: 69,713 km (0.059 R)
• M2: 293,361 km (0.069 R)
• M3: 928,404 km (0.116 R)
• M4: 1,138,290 km (0.116 R)
• M5: 2,196,246 km (0.072 R)
• M6: 2,708,021 km (0.043 R)
• M7: 3,401,856 km (0.036 R)
• M8: 4,085,368 km (0.084 R)
• M9: 5,169,354 km (0.115 R)
• M10: 5,990,796 km (0.081 R)
• M11: 6,598,612 km (0.078 R)
• M12: 7,202,240 km (0.034 R)
• M13: 7,426,487 km (0.116 R)
• M14: 9,286,587 km (0.094 R)
• M15: 11,497,045 km (0.041 R)
• M16: 12,115,632 km (0.116 R)
• M17: 14,813,630 km (0.081 R)
• M18: 16,378,723 km (0.066 R)
• M19: 21,544,786 km (0.092 R)
• M20: 27,700,589 km (0.079 R)
• M21: 28,362,859 km (0.062 R)
• M22: 28,922,804 km (0.113 R)
• M23: 29,718,963 km (0.11 R)
• M24: 30,881,488 km (0.073 R)
• M25: 32,681,749 km (0.11 R)
• M26: 32,926,940 km (0.051 R)
• M27: 33,794,757 km (0.099 R)
• M28: 36,886,197 km (0.092 R)
• M29: 38,228,090 km (0.106 R)
• M30: 40,725,028 km (0.079 R)
• M31: 52,469,209 km (0.085 R)
• M32: 59,836,007 km (0.045 R)
• M33: 63,003,891 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.8

Radius: 7.2

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.71 AU - 11.11 AU

Year: 18353 Days

Day: 15.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,653,709 km

• M1: 112,647 km (0.106 R)
• M2: 686,953 km (0.077 R)
• M3: 916,287 km (0.105 R)
• M4: 1,443,171 km (0.096 R)
• M5: 1,721,722 km (0.091 R)
• M6: 2,218,088 km (0.067 R)
• M7: 2,522,818 km (0.079 R)
• M8: 3,163,247 km (0.088 R)
• M9: 4,158,073 km (0.055 R)
• M10: 7,727,179 km (0.079 R)
• M11: 10,021,113 km (0.098 R)
• M12: 12,328,809 km (0.037 R)
• M13: 15,821,022 km (0.038 R)
• M14: 17,201,212 km (0.094 R)
• M15: 17,452,836 km (0.12 R)
• M16: 22,413,651 km (0.104 R)
• M17: 24,678,712 km (0.1 R)
• M18: 25,106,412 km (0.096 R)
• M19: 32,001,528 km (0.115 R)
• M20: 34,999,619 km (0.062 R)
• M21: 36,497,393 km (0.12 R)
• M22: 40,354,474 km (0.074 R)
• M23: 40,799,079 km (0.115 R)
• M24: 42,917,385 km (0.028 R)
• M25: 45,267,119 km (0.071 R)
• M26: 50,392,492 km (0.096 R)
• M27: 51,253,876 km (0.097 R)
• M28: 55,708,302 km (0.107 R)
• M29: 56,629,077 km (0.117 R)
• M30: 57,186,479 km (0.104 R)
• M31: 58,312,203 km (0.085 R)
• M32: 60,414,053 km (0.045 R)
• M33: 64,162,676 km (0.116 R)
• M34: 66,608,602 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 16,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit