🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.7 AU - 0.78 AU

Year: 286 Days

Day: 14.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.56 AU - 2.58 AU

Year: 1339 Days

Day: 19.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,813,161 km

• M1: 103,821 km (0.083 R)
• M2: 608,714 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.95 AU - 2.43 AU

Year: 1457 Days

Day: 13.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,813,161 km

• M1: 72,106 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.17 AU - 2.35 AU

Year: 1527 Days

Day: 36.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,813,161 km

• M1: 1,126,472 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 15

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.34 AU - 2.58 AU

Year: 1735 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,813,161 km

• M1: 186,549 km (0.047 R)
• M2: 1,038,359 km (0.108 R)
• M3: 1,564,195 km (0.095 R)
• M4: 2,462,830 km (0.117 R)
• M5: 3,107,746 km (0.106 R)
• M6: 3,703,594 km (0.097 R)
• M7: 4,699,617 km (0.105 R)
• M8: 6,213,548 km (0.111 R)
• M9: 9,230,338 km (0.113 R)
• M10: 11,320,819 km (0.111 R)
• M11: 12,136,127 km (0.097 R)
• M12: 13,581,841 km (0.032 R)
• M13: 14,235,434 km (0.056 R)
• M14: 15,325,105 km (0.064 R)
• M15: 15,795,142 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 12.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.78 AU - 6.62 AU

Year: 6941 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,813,161 km

• M1: 151,991 km (0.097 R)
• M2: 899,083 km (0.103 R)
• M3: 1,985,463 km (0.117 R)
• M4: 2,456,247 km (0.072 R)
• M5: 3,693,571 km (0.043 R)
• M6: 5,109,814 km (0.099 R)
• M7: 5,725,111 km (0.103 R)
• M8: 6,488,508 km (0.03 R)
• M9: 8,694,927 km (0.07 R)
• M10: 9,835,312 km (0.117 R)
• M11: 10,373,266 km (0.084 R)
• M12: 12,776,257 km (0.062 R)
• M13: 13,254,820 km (0.117 R)
• M14: 13,800,852 km (0.114 R)
• M15: 17,526,887 km (0.1 R)
• M16: 18,052,125 km (0.103 R)
• M17: 20,044,469 km (0.103 R)
• M18: 24,137,916 km (0.063 R)
• M19: 26,723,715 km (0.067 R)
• M20: 27,949,819 km (0.066 R)
• M21: 32,145,740 km (0.117 R)
• M22: 33,632,743 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 9.7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.43 AU - 9.45 AU

Year: 10059 Days

Day: 10 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,813,161 km

• M1: 120,576 km (0.063 R)
• M2: 423,362 km (0.115 R)
• M3: 803,490 km (0.114 R)
• M4: 1,994,439 km (0.051 R)
• M5: 2,502,922 km (0.107 R)
• M6: 6,221,476 km (0.048 R)
• M7: 6,634,666 km (0.106 R)
• M8: 7,942,151 km (0.097 R)
• M9: 9,758,568 km (0.114 R)
• M10: 10,369,227 km (0.102 R)
• M11: 10,843,751 km (0.098 R)
• M12: 11,666,988 km (0.063 R)
• M13: 12,238,452 km (0.11 R)
• M14: 13,686,260 km (0.088 R)
• M15: 17,209,440 km (0.116 R)
• M16: 19,895,021 km (0.1 R)
• M17: 21,127,109 km (0.119 R)
• M18: 21,719,217 km (0.101 R)
• M19: 23,833,634 km (0.105 R)
• M20: 26,567,086 km (0.11 R)
• M21: 27,656,607 km (0.069 R)
• M22: 28,060,073 km (0.027 R)
• M23: 28,878,672 km (0.066 R)
• M24: 31,869,882 km (0.056 R)
• M25: 36,131,027 km (0.072 R)
• M26: 36,734,505 km (0.085 R)
• M27: 37,222,194 km (0.109 R)
• M28: 38,963,065 km (0.068 R)
• M29: 39,470,201 km (0.095 R)
• M30: 41,543,029 km (0.054 R)
• M31: 46,897,885 km (0.11 R)
• M32: 47,471,892 km (0.092 R)
• M33: 47,905,427 km (0.093 R)
• M34: 48,341,505 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187

Radius: 4.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.92 AU - 12.64 AU

Year: 15913 Days

Day: 22.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,813,161 km

• M1: 61,634 km (0.105 R)
• M2: 320,289 km (0.069 R)
• M3: 555,906 km (0.07 R)
• M4: 960,418 km (0.085 R)
• M5: 1,346,231 km (0.07 R)
• M6: 1,891,067 km (0.115 R)
• M7: 2,239,630 km (0.103 R)
• M8: 2,689,022 km (0.089 R)
• M9: 4,126,807 km (0.093 R)
• M10: 4,712,183 km (0.114 R)
• M11: 5,162,922 km (0.11 R)
• M12: 5,576,410 km (0.074 R)
• M13: 6,505,263 km (0.078 R)
• M14: 6,762,123 km (0.074 R)
• M15: 8,577,194 km (0.116 R)
• M16: 9,156,586 km (0.038 R)
• M17: 12,450,582 km (0.041 R)
• M18: 15,080,513 km (0.084 R)
• M19: 17,490,085 km (0.048 R)
• M20: 18,492,541 km (0.116 R)
• M21: 18,785,902 km (0.095 R)
• M22: 20,144,550 km (0.076 R)
• M23: 21,245,441 km (0.097 R)
• M24: 23,310,191 km (0.062 R)
• M25: 24,259,539 km (0.115 R)
• M26: 25,055,250 km (0.086 R)
• M27: 26,051,422 km (0.086 R)
• M28: 27,451,808 km (0.079 R)
• M29: 29,595,246 km (0.086 R)
• M30: 30,605,480 km (0.096 R)
• M31: 32,375,223 km (0.104 R)
• M32: 33,664,757 km (0.09 R)
• M33: 38,805,837 km (0.093 R)
• M34: 40,629,286 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 7.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.87 AU - 13.61 AU

Year: 16942 Days

Day: 23.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,813,161 km

• M1: 95,743 km (0.113 R)
• M2: 366,066 km (0.108 R)
• M3: 987,645 km (0.071 R)
• M4: 1,849,628 km (0.045 R)
• M5: 2,684,384 km (0.045 R)
• M6: 3,350,843 km (0.107 R)
• M7: 4,040,788 km (0.053 R)
• M8: 5,330,172 km (0.034 R)
• M9: 6,952,112 km (0.078 R)
• M10: 7,231,112 km (0.091 R)
• M11: 8,200,955 km (0.103 R)
• M12: 8,925,009 km (0.046 R)
• M13: 9,446,956 km (0.076 R)
• M14: 9,740,168 km (0.116 R)
• M15: 10,448,065 km (0.114 R)
• M16: 10,974,350 km (0.098 R)
• M17: 11,244,075 km (0.081 R)
• M18: 11,909,486 km (0.108 R)
• M19: 13,563,889 km (0.111 R)
• M20: 15,433,264 km (0.119 R)
• M21: 17,614,551 km (0.115 R)
• M22: 21,891,105 km (0.071 R)
• M23: 24,177,409 km (0.1 R)
• M24: 25,190,935 km (0.095 R)
• M25: 25,472,179 km (0.068 R)
• M26: 27,401,244 km (0.116 R)
• M27: 38,274,765 km (0.077 R)
• M28: 42,234,471 km (0.12 R)
• M29: 42,498,960 km (0.077 R)
• M30: 45,342,965 km (0.09 R)
• M31: 47,165,815 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 3.5

Gravity: 49.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.32 AU - 14.34 AU

Year: 21881 Days

Day: 24.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,813,161 km

• M1: 49,666 km (0.11 R)
• M2: 214,374 km (0.12 R)
• M3: 380,278 km (0.096 R)
• M4: 520,152 km (0.093 R)
• M5: 849,267 km (0.058 R)
• M6: 1,027,289 km (0.103 R)
• M7: 1,410,409 km (0.114 R)
• M8: 1,608,476 km (0.109 R)
• M9: 1,769,144 km (0.071 R)
• M10: 2,382,795 km (0.096 R)
• M11: 3,181,797 km (0.071 R)
• M12: 3,671,880 km (0.09 R)
• M13: 4,014,758 km (0.099 R)
• M14: 4,210,582 km (0.038 R)
• M15: 4,836,499 km (0.102 R)
• M16: 8,117,779 km (0.096 R)
• M17: 8,860,981 km (0.083 R)
• M18: 9,081,488 km (0.108 R)
• M19: 10,790,345 km (0.046 R)
• M20: 11,426,136 km (0.065 R)
• M21: 11,556,286 km (0.113 R)
• M22: 12,357,532 km (0.097 R)
• M23: 14,445,918 km (0.108 R)
• M24: 15,773,300 km (0.101 R)
• M25: 17,782,699 km (0.081 R)
• M26: 19,213,154 km (0.064 R)
• M27: 21,009,076 km (0.106 R)
• M28: 23,538,627 km (0.077 R)
• M29: 26,376,947 km (0.099 R)
• M30: 31,049,337 km (0.11 R)
• M31: 31,685,577 km (0.119 R)
• M32: 32,852,590 km (0.105 R)
• M33: 35,964,525 km (0.111 R)
• M34: 44,190,463 km (0.068 R)
• M35: 46,137,928 km (0.111 R)
• M36: 51,431,898 km (0.105 R)
• M37: 52,860,856 km (0.067 R)
• M38: 64,226,255 km (0.058 R)
• M39: 71,903,469 km (0.079 R)
• M40: 72,125,023 km (0.106 R)
• M41: 74,592,341 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit