🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 238 Days

Day: 39.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.1

Radius: 10.3

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.02 AU - 1.28 AU

Year: 784 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,283,596 km

• M1: 128,953 km (0.042 R)
• M2: 242,349 km (0.108 R)
• M3: 310,266 km (0.106 R)
• M4: 414,536 km (0.073 R)
• M5: 479,461 km (0.079 R)
• M6: 595,250 km (0.08 R)
• M7: 665,411 km (0.119 R)
• M8: 815,009 km (0.115 R)
• M9: 983,008 km (0.117 R)
• M10: 1,094,907 km (0.103 R)
• M11: 1,183,469 km (0.069 R)
• M12: 1,281,755 km (0.033 R)
• M13: 1,368,222 km (0.06 R)
• M14: 1,441,824 km (0.111 R)
• M15: 1,539,661 km (0.096 R)
• M16: 1,742,217 km (0.069 R)
• M17: 1,855,014 km (0.084 R)
• M18: 2,062,655 km (0.034 R)
• M19: 2,130,722 km (0.055 R)
• M20: 2,339,561 km (0.117 R)
• M21: 2,419,746 km (0.1 R)
• M22: 2,573,532 km (0.091 R)
• M23: 2,684,085 km (0.107 R)
• M24: 2,834,132 km (0.052 R)
• M25: 3,093,534 km (0.043 R)
• M26: 3,181,797 km (0.11 R)
• M27: 3,350,693 km (0.042 R)
• M28: 3,482,040 km (0.046 R)
• M29: 3,594,388 km (0.105 R)
• M30: 4,056,197 km (0.045 R)
• M31: 4,120,673 km (0.094 R)
• M32: 4,294,207 km (0.095 R)
• M33: 4,404,012 km (0.044 R)
• M34: 4,536,855 km (0.087 R)
• M35: 4,603,874 km (0.044 R)
• M36: 4,772,770 km (0.107 R)
• M37: 4,863,726 km (0.103 R)
• M38: 5,070,470 km (0.057 R)
• M39: 5,233,233 km (0.028 R)
• M40: 5,421,427 km (0.11 R)
• M41: 5,780,312 km (0.1 R)
• M42: 6,146,977 km (0.032 R)
• M43: 6,295,826 km (0.055 R)
• M44: 6,559,119 km (0.074 R)
• M45: 6,813,285 km (0.091 R)
• M46: 6,980,237 km (0.038 R)
• M47: 7,148,684 km (0.055 R)
• M48: 7,305,163 km (0.103 R)
• M49: 7,929,435 km (0.088 R)
• M50: 8,295,950 km (0.046 R)
• M51: 8,446,745 km (0.071 R)
• M52: 8,556,998 km (0.094 R)
• M53: 8,751,326 km (0.095 R)
• M54: 8,890,901 km (0.116 R)
• M55: 9,045,286 km (0.114 R)
• M56: 9,115,746 km (0.052 R)
• M57: 9,257,266 km (0.119 R)
• M58: 9,371,110 km (0.087 R)
• M59: 9,571,272 km (0.045 R)
• M60: 9,700,674 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.9

Radius: 12

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.13 AU - 1.23 AU

Year: 815 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,283,596 km

• M1: 153,787 km (0.056 R)
• M2: 300,243 km (0.095 R)
• M3: 395,986 km (0.118 R)
• M4: 482,154 km (0.076 R)
• M5: 695,032 km (0.07 R)
• M6: 816,954 km (0.056 R)
• M7: 902,674 km (0.103 R)
• M8: 998,267 km (0.102 R)
• M9: 1,084,136 km (0.082 R)
• M10: 1,214,436 km (0.088 R)
• M11: 1,335,759 km (0.086 R)
• M12: 1,446,462 km (0.103 R)
• M13: 1,537,268 km (0.104 R)
• M14: 1,622,239 km (0.11 R)
• M15: 1,724,863 km (0.09 R)
• M16: 2,012,540 km (0.101 R)
• M17: 2,262,668 km (0.116 R)
• M18: 2,423,186 km (0.104 R)
• M19: 2,559,769 km (0.092 R)
• M20: 2,652,370 km (0.055 R)
• M21: 3,112,683 km (0.071 R)
• M22: 3,311,947 km (0.029 R)
• M23: 3,660,510 km (0.057 R)
• M24: 3,818,186 km (0.108 R)
• M25: 3,903,158 km (0.067 R)
• M26: 3,999,499 km (0.086 R)
• M27: 4,118,429 km (0.104 R)
• M28: 4,238,556 km (0.112 R)
• M29: 4,315,599 km (0.111 R)
• M30: 4,404,161 km (0.077 R)
• M31: 4,527,131 km (0.101 R)
• M32: 5,135,396 km (0.111 R)
• M33: 5,241,161 km (0.117 R)
• M34: 5,455,236 km (0.1 R)
• M35: 5,635,801 km (0.092 R)
• M36: 5,806,043 km (0.097 R)
• M37: 5,891,912 km (0.12 R)
• M38: 5,978,081 km (0.093 R)
• M39: 6,189,313 km (0.098 R)
• M40: 6,302,109 km (0.074 R)
• M41: 6,428,221 km (0.045 R)
• M42: 6,760,178 km (0.12 R)
• M43: 7,401,205 km (0.067 R)
• M44: 7,966,236 km (0.111 R)
• M45: 8,267,676 km (0.082 R)
• M46: 8,586,918 km (0.106 R)
• M47: 8,670,842 km (0.046 R)
• M48: 8,881,925 km (0.117 R)
• M49: 8,981,108 km (0.119 R)
• M50: 9,266,242 km (0.074 R)
• M51: 9,554,517 km (0.026 R)
• M52: 9,816,463 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 9.4

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1 AU - 1.64 AU

Year: 964 Days

Day: 13.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,283,596 km

• M1: 151,991 km (0.087 R)
• M2: 219,161 km (0.057 R)
• M3: 371,302 km (0.099 R)
• M4: 543,339 km (0.111 R)
• M5: 610,509 km (0.11 R)
• M6: 675,285 km (0.118 R)
• M7: 742,753 km (0.119 R)
• M8: 830,418 km (0.105 R)
• M9: 891,155 km (0.079 R)
• M10: 953,387 km (0.11 R)
• M11: 1,036,713 km (0.106 R)
• M12: 1,102,536 km (0.085 R)
• M13: 1,231,639 km (0.11 R)
• M14: 1,358,797 km (0.109 R)
• M15: 1,512,883 km (0.099 R)
• M16: 1,751,043 km (0.085 R)
• M17: 1,862,643 km (0.067 R)
• M18: 1,935,647 km (0.115 R)
• M19: 2,042,909 km (0.051 R)
• M20: 2,135,210 km (0.106 R)
• M21: 2,672,416 km (0.094 R)
• M22: 2,764,419 km (0.118 R)
• M23: 2,914,017 km (0.105 R)
• M24: 3,008,712 km (0.115 R)
• M25: 3,152,925 km (0.067 R)
• M26: 3,230,865 km (0.09 R)
• M27: 3,408,288 km (0.057 R)
• M28: 3,488,323 km (0.076 R)
• M29: 3,578,979 km (0.088 R)
• M30: 3,711,374 km (0.119 R)
• M31: 3,897,473 km (0.097 R)
• M32: 3,991,720 km (0.085 R)
• M33: 4,139,822 km (0.073 R)
• M34: 4,278,948 km (0.076 R)
• M35: 4,386,958 km (0.095 R)
• M36: 4,539,847 km (0.059 R)
• M37: 4,750,181 km (0.112 R)
• M38: 4,963,807 km (0.057 R)
• M39: 5,054,613 km (0.102 R)
• M40: 5,447,158 km (0.093 R)
• M41: 5,611,566 km (0.047 R)
• M42: 5,742,015 km (0.079 R)
• M43: 6,114,963 km (0.059 R)
• M44: 6,261,419 km (0.112 R)
• M45: 6,495,689 km (0.093 R)
• M46: 6,570,338 km (0.079 R)
• M47: 6,657,704 km (0.04 R)
• M48: 6,770,800 km (0.088 R)
• M49: 6,935,058 km (0.036 R)
• M50: 7,036,785 km (0.07 R)
• M51: 7,139,110 km (0.079 R)
• M52: 7,293,345 km (0.108 R)
• M53: 7,448,777 km (0.088 R)
• M54: 7,553,047 km (0.103 R)
• M55: 8,081,576 km (0.075 R)
• M56: 8,296,399 km (0.112 R)
• M57: 8,649,450 km (0.087 R)
• M58: 8,772,718 km (0.098 R)
• M59: 9,230,039 km (0.102 R)
• M60: 9,454,585 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 8.8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.29 AU - 2.41 AU

Year: 2291 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 17,283,596 km

• M1: 185,651 km (0.095 R)
• M2: 246,836 km (0.086 R)
• M3: 307,274 km (0.097 R)
• M4: 400,623 km (0.12 R)
• M5: 505,342 km (0.035 R)
• M6: 841,338 km (0.11 R)
• M7: 914,492 km (0.106 R)
• M8: 1,038,209 km (0.098 R)
• M9: 1,239,568 km (0.09 R)
• M10: 1,355,955 km (0.116 R)
• M11: 1,421,030 km (0.05 R)
• M12: 1,703,471 km (0.066 R)
• M13: 1,881,642 km (0.116 R)
• M14: 1,979,180 km (0.12 R)
• M15: 2,116,062 km (0.036 R)
• M16: 2,204,923 km (0.059 R)
• M17: 2,412,565 km (0.084 R)
• M18: 2,505,465 km (0.058 R)
• M19: 2,667,629 km (0.072 R)
• M20: 2,805,409 km (0.078 R)
• M21: 2,988,068 km (0.075 R)
• M22: 3,059,426 km (0.045 R)
• M23: 3,232,810 km (0.11 R)
• M24: 3,424,594 km (0.113 R)
• M25: 3,574,492 km (0.115 R)
• M26: 3,635,079 km (0.109 R)
• M27: 4,834,255 km (0.089 R)
• M28: 5,121,932 km (0.119 R)
• M29: 5,207,651 km (0.085 R)
• M30: 5,397,790 km (0.103 R)
• M31: 5,625,628 km (0.089 R)
• M32: 5,785,099 km (0.102 R)
• M33: 6,036,274 km (0.04 R)
• M34: 6,254,388 km (0.111 R)
• M35: 6,623,745 km (0.114 R)
• M36: 6,679,844 km (0.084 R)
• M37: 6,735,943 km (0.097 R)
• M38: 7,734,808 km (0.049 R)
• M39: 8,051,357 km (0.028 R)
• M40: 8,211,278 km (0.109 R)
• M41: 8,352,049 km (0.055 R)
• M42: 8,432,832 km (0.114 R)
• M43: 8,534,259 km (0.056 R)
• M44: 8,943,858 km (0.118 R)
• M45: 9,068,025 km (0.081 R)
• M46: 9,401,777 km (0.065 R)
• M47: 9,485,851 km (0.073 R)
• M48: 9,612,561 km (0.088 R)
• M49: 9,974,288 km (0.116 R)
• M50: 10,146,176 km (0.084 R)
• M51: 10,449,112 km (0.063 R)
• M52: 10,536,328 km (0.069 R)
• M53: 10,711,357 km (0.119 R)
• M54: 10,799,171 km (0.118 R)
• M55: 10,997,687 km (0.025 R)
• M56: 11,152,970 km (0.089 R)
• M57: 11,353,730 km (0.057 R)
• M58: 11,826,759 km (0.114 R)
• M59: 12,099,925 km (0.099 R)
• M60: 12,329,258 km (0.091 R)
• M61: 12,699,064 km (0.093 R)
• M62: 12,955,325 km (0.064 R)
• M63: 13,213,531 km (0.064 R)
• M64: 14,675,402 km (0.092 R)
• M65: 14,748,555 km (0.108 R)
• M66: 15,091,882 km (0.115 R)
• M67: 15,215,151 km (0.104 R)
• M68: 16,062,024 km (0.076 R)
• M69: 16,263,533 km (0.049 R)
• M70: 16,465,938 km (0.033 R)
• M71: 17,129,255 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit