🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.45 AU - 0.55 AU

Year: 228 Days

Day: 32.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,961,206 km

• M1: 142,716 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.51 AU - 0.53 AU

Year: 242 Days

Day: 26.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 32.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.75 AU

Year: 300 Days

Day: 31 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,961,206 km

• M1: 252,820 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 12.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.71 AU - 1.11 AU

Year: 561 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,961,206 km

• M1: 151,692 km (0.06 R)
• M2: 553,213 km (0.084 R)
• M3: 1,012,030 km (0.116 R)
• M4: 1,738,178 km (0.098 R)
• M5: 2,161,540 km (0.083 R)
• M6: 2,684,683 km (0.099 R)
• M7: 3,423,547 km (0.116 R)
• M8: 4,308,119 km (0.12 R)
• M9: 4,750,929 km (0.098 R)
• M10: 5,289,631 km (0.098 R)
• M11: 6,155,803 km (0.119 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 9.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.88 AU - 2.48 AU

Year: 2078 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,961,206 km

• M1: 122,969 km (0.106 R)
• M2: 435,629 km (0.046 R)
• M3: 1,194,689 km (0.1 R)
• M4: 1,866,682 km (0.075 R)
• M5: 2,799,724 km (0.047 R)
• M6: 3,487,276 km (0.11 R)
• M7: 4,017,152 km (0.065 R)
• M8: 4,561,837 km (0.095 R)
• M9: 6,002,016 km (0.033 R)
• M10: 7,751,414 km (0.113 R)
• M11: 8,194,672 km (0.099 R)
• M12: 9,162,570 km (0.104 R)
• M13: 10,535,879 km (0.097 R)
• M14: 11,289,403 km (0.089 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.1

Radius: 8.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5 AU - 5.18 AU

Year: 7415 Days

Day: 10.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,961,206 km

• M1: 108,458 km (0.103 R)
• M2: 387,010 km (0.115 R)
• M3: 1,232,537 km (0.101 R)
• M4: 1,599,351 km (0.106 R)
• M5: 2,070,285 km (0.103 R)
• M6: 2,631,277 km (0.066 R)
• M7: 3,658,715 km (0.109 R)
• M8: 4,589,663 km (0.05 R)
• M9: 5,262,404 km (0.096 R)
• M10: 5,833,419 km (0.107 R)
• M11: 10,599,308 km (0.06 R)
• M12: 11,666,390 km (0.101 R)
• M13: 14,371,568 km (0.084 R)
• M14: 18,378,996 km (0.039 R)
• M15: 19,173,211 km (0.117 R)
• M16: 19,467,620 km (0.077 R)
• M17: 21,376,788 km (0.109 R)
• M18: 23,157,302 km (0.071 R)
• M19: 25,474,872 km (0.09 R)
• M20: 27,567,596 km (0.066 R)
• M21: 30,766,448 km (0.115 R)
• M22: 34,420,974 km (0.116 R)
• M23: 34,856,154 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.5

Radius: 8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.59 AU - 11.25 AU

Year: 21718 Days

Day: 22.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,961,206 km

• M1: 99,483 km (0.088 R)
• M2: 446,849 km (0.064 R)
• M3: 1,186,311 km (0.116 R)
• M4: 1,505,852 km (0.044 R)
• M5: 1,902,137 km (0.1 R)
• M6: 3,433,122 km (0.037 R)
• M7: 3,830,304 km (0.089 R)
• M8: 4,680,469 km (0.089 R)
• M9: 4,977,570 km (0.112 R)
• M10: 6,749,407 km (0.116 R)
• M11: 7,324,611 km (0.112 R)
• M12: 8,036,398 km (0.116 R)
• M13: 9,597,451 km (0.096 R)
• M14: 13,307,329 km (0.091 R)
• M15: 14,443,226 km (0.103 R)
• M16: 16,734,167 km (0.084 R)
• M17: 18,420,135 km (0.047 R)
• M18: 21,106,614 km (0.111 R)
• M19: 22,126,123 km (0.045 R)
• M20: 22,753,387 km (0.037 R)
• M21: 29,316,844 km (0.105 R)
• M22: 30,972,594 km (0.065 R)
• M23: 33,503,490 km (0.043 R)
• M24: 34,469,593 km (0.077 R)
• M25: 34,889,365 km (0.049 R)
• M26: 37,332,448 km (0.099 R)
• M27: 39,124,032 km (0.093 R)
• M28: 43,201,172 km (0.089 R)
• M29: 45,846,212 km (0.108 R)
• M30: 47,036,563 km (0.116 R)
• M31: 60,906,679 km (0.094 R)
• M32: 62,344,613 km (0.117 R)
• M33: 69,207,266 km (0.091 R)
• M34: 69,652,170 km (0.1 R)
• M35: 80,664,518 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.7

Radius: 3.8

Gravity: 57.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.11 AU - 12.87 AU

Year: 21937 Days

Day: 16.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,961,206 km

• M1: 47,423 km (0.103 R)
• M2: 362,775 km (0.078 R)
• M3: 621,280 km (0.12 R)
• M4: 954,584 km (0.101 R)
• M5: 1,429,707 km (0.092 R)
• M6: 2,005,359 km (0.114 R)
• M7: 3,688,036 km (0.038 R)
• M8: 4,676,280 km (0.109 R)
• M9: 4,900,826 km (0.066 R)
• M10: 6,266,505 km (0.093 R)
• M11: 7,158,258 km (0.069 R)
• M12: 7,867,202 km (0.116 R)
• M13: 9,016,413 km (0.058 R)
• M14: 12,908,651 km (0.056 R)
• M15: 14,895,909 km (0.092 R)
• M16: 17,520,603 km (0.113 R)
• M17: 20,736,060 km (0.044 R)
• M18: 21,751,680 km (0.106 R)
• M19: 22,167,113 km (0.057 R)
• M20: 24,102,012 km (0.1 R)
• M21: 29,552,012 km (0.055 R)
• M22: 35,768,851 km (0.06 R)
• M23: 37,079,179 km (0.058 R)
• M24: 38,270,426 km (0.057 R)
• M25: 39,949,812 km (0.052 R)
• M26: 41,043,672 km (0.116 R)
• M27: 41,518,495 km (0.063 R)
• M28: 43,618,550 km (0.052 R)
• M29: 51,985,709 km (0.044 R)
• M30: 55,187,851 km (0.118 R)
• M31: 56,739,181 km (0.116 R)
• M32: 57,131,427 km (0.058 R)
• M33: 57,525,617 km (0.034 R)
• M34: 60,335,514 km (0.097 R)
• M35: 61,774,047 km (0.077 R)
• M36: 69,088,037 km (0.065 R)
• M37: 84,891,107 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.7

Radius: 7

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.34 AU - 12.82 AU

Year: 22220 Days

Day: 20.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,961,206 km

• M1: 87,365 km (0.093 R)
• M2: 449,990 km (0.094 R)
• M3: 800,947 km (0.093 R)
• M4: 1,255,276 km (0.119 R)
• M5: 2,352,427 km (0.115 R)
• M6: 3,254,352 km (0.117 R)
• M7: 5,215,879 km (0.119 R)
• M8: 5,758,022 km (0.107 R)
• M9: 6,379,900 km (0.08 R)
• M10: 8,462,901 km (0.102 R)
• M11: 10,776,881 km (0.091 R)
• M12: 11,719,647 km (0.073 R)
• M13: 12,445,047 km (0.119 R)
• M14: 14,131,164 km (0.1 R)
• M15: 14,801,064 km (0.1 R)
• M16: 15,105,495 km (0.114 R)
• M17: 16,527,423 km (0.113 R)
• M18: 20,188,083 km (0.052 R)
• M19: 21,133,093 km (0.118 R)
• M20: 22,107,274 km (0.116 R)
• M21: 22,605,435 km (0.104 R)
• M22: 25,101,476 km (0.117 R)
• M23: 26,082,987 km (0.115 R)
• M24: 28,707,383 km (0.098 R)
• M25: 31,628,131 km (0.089 R)
• M26: 32,388,238 km (0.088 R)
• M27: 32,901,508 km (0.117 R)
• M28: 33,420,314 km (0.055 R)
• M29: 38,912,201 km (0.106 R)
• M30: 40,521,575 km (0.099 R)
• M31: 42,022,790 km (0.115 R)
• M32: 43,250,091 km (0.109 R)
• M33: 44,029,197 km (0.081 R)
• M34: 57,424,639 km (0.115 R)
• M35: 58,744,840 km (0.071 R)
• M36: 62,430,034 km (0.096 R)
• M37: 64,632,563 km (0.082 R)
• M38: 68,347,527 km (0.105 R)
• M39: 69,192,007 km (0.106 R)
• M40: 72,420,628 km (0.075 R)
• M41: 73,518,826 km (0.101 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: 172 - 13,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit