🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 12.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.73 AU

Year: 1168 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,570,203 km

• M1: 153,039 km (0.116 R)
• M2: 925,412 km (0.079 R)
• M3: 1,335,460 km (0.117 R)
• M4: 1,740,122 km (0.07 R)
• M5: 2,944,984 km (0.116 R)
• M6: 4,540,295 km (0.1 R)
• M7: 5,459,724 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 10.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.53 AU - 1.55 AU

Year: 1215 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 88,570,203 km

• M1: 134,788 km (0.093 R)
• M2: 515,664 km (0.043 R)
• M3: 966,552 km (0.107 R)
• M4: 1,572,423 km (0.116 R)
• M5: 2,307,697 km (0.059 R)
• M6: 2,812,290 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 10.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.39 AU - 2.11 AU

Year: 1472 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,570,203 km

• M1: 125,662 km (0.065 R)
• M2: 581,786 km (0.101 R)
• M3: 1,178,981 km (0.111 R)
• M4: 1,692,401 km (0.072 R)
• M5: 2,668,676 km (0.084 R)
• M6: 3,761,788 km (0.091 R)
• M7: 4,259,650 km (0.05 R)
• M8: 4,720,860 km (0.085 R)
• M9: 6,663,388 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 14

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.79 AU - 2.01 AU

Year: 1665 Days

Day: 5.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,570,203 km

• M1: 174,282 km (0.098 R)
• M2: 699,370 km (0.101 R)
• M3: 1,192,893 km (0.075 R)
• M4: 1,681,480 km (0.07 R)
• M5: 2,287,052 km (0.092 R)
• M6: 3,360,567 km (0.085 R)
• M7: 3,825,218 km (0.07 R)
• M8: 5,335,258 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 11.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.8 AU - 2.88 AU

Year: 2276 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,570,203 km

• M1: 141,071 km (0.11 R)
• M2: 517,758 km (0.067 R)
• M3: 1,068,428 km (0.082 R)
• M4: 1,876,705 km (0.072 R)
• M5: 2,348,238 km (0.037 R)
• M6: 3,854,688 km (0.079 R)
• M7: 4,590,560 km (0.115 R)
• M8: 5,096,650 km (0.117 R)
• M9: 7,896,972 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.7

Radius: 4.2

Gravity: 50.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.83 AU - 8.01 AU

Year: 11574 Days

Day: 19.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,570,203 km

• M1: 52,958 km (0.059 R)
• M2: 250,427 km (0.115 R)
• M3: 388,057 km (0.105 R)
• M4: 608,714 km (0.093 R)
• M5: 1,685,818 km (0.099 R)
• M6: 2,416,604 km (0.06 R)
• M7: 3,088,598 km (0.091 R)
• M8: 6,301,212 km (0.064 R)
• M9: 7,645,199 km (0.084 R)
• M10: 10,055,819 km (0.094 R)
• M11: 11,055,582 km (0.117 R)
• M12: 11,520,382 km (0.06 R)
• M13: 13,576,456 km (0.101 R)
• M14: 15,791,701 km (0.04 R)
• M15: 16,380,967 km (0.092 R)
• M16: 17,137,932 km (0.071 R)
• M17: 18,640,044 km (0.095 R)
• M18: 25,427,449 km (0.105 R)
• M19: 33,935,679 km (0.098 R)
• M20: 34,178,925 km (0.114 R)
• M21: 35,163,279 km (0.079 R)
• M22: 42,447,648 km (0.11 R)
• M23: 48,951,864 km (0.078 R)
• M24: 52,116,009 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.6

Radius: 6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.09 AU - 7.55 AU

Year: 12592 Days

Day: 15.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,570,203 km

• M1: 77,791 km (0.112 R)
• M2: 360,680 km (0.098 R)
• M3: 1,491,790 km (0.099 R)
• M4: 2,106,787 km (0.11 R)
• M5: 3,487,575 km (0.077 R)
• M6: 3,872,790 km (0.037 R)
• M7: 4,503,195 km (0.093 R)
• M8: 5,108,917 km (0.086 R)
• M9: 7,798,986 km (0.102 R)
• M10: 9,062,938 km (0.109 R)
• M11: 10,168,018 km (0.067 R)
• M12: 10,703,279 km (0.103 R)
• M13: 14,197,436 km (0.04 R)
• M14: 14,681,685 km (0.097 R)
• M15: 15,940,252 km (0.108 R)
• M16: 17,960,421 km (0.116 R)
• M17: 19,919,256 km (0.111 R)
• M18: 22,257,770 km (0.065 R)
• M19: 24,947,240 km (0.093 R)
• M20: 26,733,887 km (0.09 R)
• M21: 27,193,452 km (0.046 R)
• M22: 30,459,772 km (0.057 R)
• M23: 33,871,202 km (0.107 R)
• M24: 37,185,992 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.9

Radius: 6.6

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.04 AU - 9.94 AU

Year: 14360 Days

Day: 16.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,570,203 km

• M1: 82,877 km (0.12 R)
• M2: 307,274 km (0.091 R)
• M3: 634,893 km (0.053 R)
• M4: 847,173 km (0.085 R)
• M5: 1,451,997 km (0.11 R)
• M6: 1,811,929 km (0.048 R)
• M7: 2,090,481 km (0.049 R)
• M8: 2,333,577 km (0.115 R)
• M9: 2,595,673 km (0.088 R)
• M10: 3,758,647 km (0.051 R)
• M11: 3,997,106 km (0.026 R)
• M12: 5,960,129 km (0.118 R)
• M13: 6,751,202 km (0.08 R)
• M14: 7,194,760 km (0.092 R)
• M15: 11,972,617 km (0.094 R)
• M16: 12,688,592 km (0.109 R)
• M17: 13,432,542 km (0.116 R)
• M18: 16,149,090 km (0.081 R)
• M19: 16,621,520 km (0.118 R)
• M20: 17,511,777 km (0.093 R)
• M21: 18,348,179 km (0.074 R)
• M22: 18,862,796 km (0.097 R)
• M23: 23,131,870 km (0.071 R)
• M24: 25,278,599 km (0.106 R)
• M25: 26,672,253 km (0.118 R)
• M26: 30,557,759 km (0.1 R)
• M27: 31,401,939 km (0.116 R)
• M28: 37,614,739 km (0.066 R)
• M29: 42,778,259 km (0.095 R)
• M30: 43,530,886 km (0.11 R)
• M31: 51,041,597 km (0.093 R)
• M32: 52,916,208 km (0.115 R)
• M33: 53,783,277 km (0.082 R)
• M34: 58,445,195 km (0.087 R)
• M35: 62,017,592 km (0.083 R)
• M36: 62,981,302 km (0.06 R)
• M37: 66,332,593 km (0.108 R)
• M38: 66,734,563 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.18 AU - 8.32 AU

Year: 15067 Days

Day: 18.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,570,203 km

• M1: 112,647 km (0.112 R)
• M2: 448,046 km (0.072 R)
• M3: 716,873 km (0.109 R)
• M4: 2,415,258 km (0.107 R)
• M5: 3,420,107 km (0.114 R)
• M6: 3,964,344 km (0.049 R)
• M7: 4,339,834 km (0.068 R)
• M8: 4,797,903 km (0.1 R)
• M9: 6,295,976 km (0.089 R)
• M10: 14,724,170 km (0.041 R)
• M11: 19,450,566 km (0.079 R)
• M12: 21,578,446 km (0.064 R)
• M13: 27,042,657 km (0.067 R)
• M14: 38,522,050 km (0.108 R)

Asteroid Belt

Center: 9.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 5.9

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.94 AU - 11.22 AU

Year: 23450 Days

Day: 24.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,570,203 km

• M1: 73,303 km (0.046 R)
• M2: 300,991 km (0.113 R)
• M3: 835,803 km (0.117 R)
• M4: 2,209,411 km (0.113 R)
• M5: 2,633,970 km (0.092 R)
• M6: 2,865,846 km (0.078 R)
• M7: 3,490,567 km (0.052 R)
• M8: 4,167,946 km (0.099 R)
• M9: 6,172,707 km (0.052 R)
• M10: 6,444,377 km (0.078 R)
• M11: 7,357,822 km (0.027 R)
• M12: 7,560,676 km (0.107 R)
• M13: 7,924,498 km (0.046 R)
• M14: 11,003,223 km (0.076 R)
• M15: 13,549,079 km (0.042 R)
• M16: 16,376,329 km (0.117 R)
• M17: 18,714,843 km (0.071 R)
• M18: 23,600,111 km (0.096 R)
• M19: 24,041,874 km (0.078 R)
• M20: 25,864,425 km (0.096 R)
• M21: 26,570,975 km (0.097 R)
• M22: 27,411,416 km (0.095 R)
• M23: 29,526,281 km (0.083 R)
• M24: 29,781,944 km (0.084 R)
• M25: 30,039,252 km (0.114 R)
• M26: 32,421,299 km (0.099 R)
• M27: 42,556,106 km (0.069 R)
• M28: 45,724,440 km (0.098 R)
• M29: 57,349,840 km (0.066 R)
• M30: 60,793,583 km (0.05 R)
• M31: 61,207,670 km (0.074 R)
• M32: 62,250,816 km (0.091 R)
• M33: 68,760,268 km (0.082 R)
• M34: 71,486,240 km (0.106 R)
• M35: 80,343,481 km (0.089 R)
• M36: 81,593,820 km (0.06 R)
• M37: 87,249,368 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit