🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.68 AU - 0.88 AU

Year: 250 Days

Day: 45.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.73 AU - 2.25 AU

Year: 1020 Days

Day: 15.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.44 AU - 3.4 AU

Year: 1813 Days

Day: 14.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,454,033 km

• M1: 463,753 km (0.112 R)
• M2: 929,152 km (0.093 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 13.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.23 AU - 10.09 AU

Year: 8472 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,454,033 km

• M1: 176,226 km (0.09 R)
• M2: 296,054 km (0.113 R)
• M3: 466,446 km (0.036 R)
• M4: 552,764 km (0.081 R)
• M5: 646,263 km (0.106 R)
• M6: 772,075 km (0.094 R)
• M7: 907,461 km (0.117 R)
• M8: 1,091,466 km (0.105 R)
• M9: 1,277,865 km (0.039 R)
• M10: 1,408,314 km (0.111 R)
• M11: 1,498,073 km (0.117 R)
• M12: 1,864,588 km (0.097 R)
• M13: 2,077,765 km (0.106 R)
• M14: 2,207,017 km (0.051 R)
• M15: 2,299,170 km (0.11 R)
• M16: 2,406,282 km (0.049 R)
• M17: 2,501,276 km (0.103 R)
• M18: 2,653,268 km (0.115 R)
• M19: 3,413,674 km (0.084 R)
• M20: 3,629,693 km (0.11 R)
• M21: 3,802,628 km (0.118 R)
• M22: 3,930,086 km (0.114 R)
• M23: 4,589,214 km (0.092 R)
• M24: 4,759,606 km (0.116 R)
• M25: 4,897,236 km (0.035 R)
• M26: 5,212,139 km (0.084 R)
• M27: 5,461,669 km (0.107 R)
• M28: 5,587,929 km (0.112 R)
• M29: 5,751,739 km (0.086 R)
• M30: 5,953,995 km (0.105 R)
• M31: 6,196,344 km (0.075 R)
• M32: 6,441,834 km (0.053 R)
• M33: 6,632,870 km (0.12 R)
• M34: 6,845,299 km (0.074 R)
• M35: 7,138,511 km (0.083 R)
• M36: 7,356,176 km (0.097 R)
• M37: 8,207,837 km (0.112 R)
• M38: 8,603,374 km (0.102 R)
• M39: 9,026,436 km (0.04 R)
• M40: 9,937,188 km (0.082 R)
• M41: 10,136,153 km (0.108 R)
• M42: 11,082,360 km (0.045 R)
• M43: 11,473,259 km (0.045 R)
• M44: 11,822,121 km (0.088 R)
• M45: 12,363,666 km (0.11 R)
• M46: 12,506,382 km (0.089 R)
• M47: 12,793,311 km (0.108 R)
• M48: 13,203,508 km (0.043 R)
• M49: 13,790,081 km (0.034 R)
• M50: 14,161,084 km (0.076 R)
• M51: 14,988,659 km (0.069 R)
• M52: 15,883,704 km (0.097 R)
• M53: 16,533,557 km (0.107 R)
• M54: 16,638,425 km (0.072 R)
• M55: 16,927,747 km (0.089 R)
• M56: 17,618,291 km (0.096 R)
• M57: 17,967,003 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 9.2

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.66 AU - 8.66 AU

Year: 8472 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,454,033 km

• M1: 128,654 km (0.041 R)
• M2: 188,793 km (0.111 R)
• M3: 426,204 km (0.093 R)
• M4: 567,126 km (0.101 R)
• M5: 816,505 km (0.111 R)
• M6: 1,413,999 km (0.1 R)
• M7: 1,693,298 km (0.107 R)
• M8: 2,078,214 km (0.09 R)
• M9: 2,258,030 km (0.09 R)
• M10: 2,419,596 km (0.1 R)
• M11: 3,155,019 km (0.118 R)
• M12: 3,258,092 km (0.072 R)
• M13: 3,600,821 km (0.109 R)
• M14: 4,178,867 km (0.111 R)
• M15: 4,320,835 km (0.102 R)
• M16: 4,493,322 km (0.101 R)
• M17: 5,889,668 km (0.088 R)
• M18: 6,177,494 km (0.059 R)
• M19: 7,068,799 km (0.078 R)
• M20: 7,136,417 km (0.044 R)
• M21: 7,754,854 km (0.108 R)
• M22: 7,894,579 km (0.114 R)
• M23: 8,533,811 km (0.101 R)
• M24: 8,678,172 km (0.064 R)
• M25: 8,859,784 km (0.119 R)
• M26: 9,042,593 km (0.109 R)
• M27: 9,116,045 km (0.062 R)
• M28: 9,300,649 km (0.115 R)
• M29: 9,411,950 km (0.068 R)
• M30: 9,673,447 km (0.096 R)
• M31: 10,013,333 km (0.071 R)
• M32: 10,242,069 km (0.11 R)
• M33: 10,318,663 km (0.099 R)
• M34: 10,743,521 km (0.118 R)
• M35: 11,016,836 km (0.104 R)
• M36: 11,213,557 km (0.097 R)
• M37: 13,035,510 km (0.098 R)
• M38: 13,160,125 km (0.12 R)
• M39: 13,620,737 km (0.109 R)
• M40: 14,044,248 km (0.051 R)
• M41: 14,773,837 km (0.101 R)
• M42: 14,903,837 km (0.1 R)
• M43: 15,208,868 km (0.075 R)
• M44: 15,427,879 km (0.032 R)
• M45: 16,404,304 km (0.025 R)
• M46: 16,674,029 km (0.068 R)
• M47: 17,309,072 km (0.025 R)
• M48: 17,400,476 km (0.113 R)
• M49: 17,767,590 km (0.103 R)
• M50: 18,091,020 km (0.1 R)
• M51: 18,230,146 km (0.103 R)
• M52: 18,462,920 km (0.108 R)
• M53: 18,556,269 km (0.081 R)
• M54: 18,790,390 km (0.066 R)
• M55: 19,356,319 km (0.087 R)
• M56: 19,593,731 km (0.09 R)
• M57: 21,038,697 km (0.1 R)
• M58: 21,872,705 km (0.113 R)
• M59: 22,368,322 km (0.087 R)
• M60: 23,219,385 km (0.092 R)
• M61: 23,724,876 km (0.088 R)
• M62: 24,849,852 km (0.097 R)
• M63: 25,678,923 km (0.084 R)
• M64: 26,306,786 km (0.116 R)
• M65: 26,517,120 km (0.062 R)
• M66: 27,524,063 km (0.035 R)
• M67: 27,791,096 km (0.089 R)
• M68: 27,951,764 km (0.086 R)
• M69: 28,705,587 km (0.089 R)
• M70: 28,813,747 km (0.098 R)
• M71: 29,193,725 km (0.041 R)
• M72: 29,903,567 km (0.106 R)
• M73: 30,013,222 km (0.059 R)
• M74: 31,006,851 km (0.09 R)
• M75: 31,229,004 km (0.101 R)
• M76: 32,573,590 km (0.11 R)
• M77: 33,651,443 km (0.088 R)
• M78: 34,051,467 km (0.058 R)
• M79: 34,453,138 km (0.054 R)
• M80: 34,914,049 km (0.049 R)
• M81: 35,842,004 km (0.047 R)
• M82: 35,900,198 km (0.111 R)
• M83: 36,133,720 km (0.079 R)
• M84: 36,484,677 km (0.094 R)
• M85: 36,954,414 km (0.119 R)
• M86: 37,308,063 km (0.094 R)
• M87: 38,018,803 km (0.096 R)
• M88: 39,273,331 km (0.113 R)
• M89: 39,634,161 km (0.108 R)
• M90: 40,238,087 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 8.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7 AU - 9.62 AU

Year: 8706 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,454,033 km

• M1: 131,048 km (0.114 R)
• M2: 253,868 km (0.061 R)
• M3: 746,344 km (0.103 R)
• M4: 1,012,778 km (0.116 R)
• M5: 1,140,684 km (0.077 R)
• M6: 1,206,806 km (0.099 R)
• M7: 1,291,329 km (0.09 R)
• M8: 1,448,407 km (0.098 R)
• M9: 1,743,414 km (0.112 R)
• M10: 2,118,306 km (0.117 R)
• M11: 2,262,817 km (0.096 R)
• M12: 2,325,648 km (0.084 R)
• M13: 2,760,380 km (0.065 R)
• M14: 3,556,091 km (0.055 R)
• M15: 3,803,077 km (0.107 R)
• M16: 4,418,672 km (0.109 R)
• M17: 4,900,527 km (0.088 R)
• M18: 5,455,685 km (0.101 R)
• M19: 5,512,233 km (0.086 R)
• M20: 5,626,077 km (0.114 R)
• M21: 6,355,067 km (0.103 R)
• M22: 6,745,817 km (0.044 R)
• M23: 6,806,703 km (0.072 R)
• M24: 7,144,495 km (0.105 R)
• M25: 7,206,578 km (0.05 R)
• M26: 7,299,927 km (0.074 R)
• M27: 7,393,725 km (0.115 R)
• M28: 7,582,368 km (0.114 R)
• M29: 9,115,297 km (0.076 R)
• M30: 9,624,379 km (0.102 R)
• M31: 9,830,525 km (0.085 R)
• M32: 9,968,753 km (0.079 R)
• M33: 10,352,322 km (0.095 R)
• M34: 10,528,249 km (0.05 R)
• M35: 10,811,887 km (0.112 R)
• M36: 11,205,928 km (0.042 R)
• M37: 11,386,642 km (0.114 R)
• M38: 11,568,254 km (0.082 R)
• M39: 11,677,759 km (0.066 R)
• M40: 11,750,913 km (0.058 R)
• M41: 13,322,289 km (0.051 R)
• M42: 13,475,327 km (0.114 R)
• M43: 13,629,114 km (0.11 R)
• M44: 13,706,157 km (0.11 R)
• M45: 13,783,349 km (0.075 R)
• M46: 14,958,740 km (0.042 R)
• M47: 15,117,762 km (0.107 R)
• M48: 15,800,378 km (0.061 R)
• M49: 15,881,460 km (0.097 R)
• M50: 16,043,773 km (0.096 R)
• M51: 16,247,526 km (0.115 R)
• M52: 16,411,036 km (0.065 R)
• M53: 16,616,284 km (0.091 R)
• M54: 17,655,391 km (0.072 R)
• M55: 17,950,099 km (0.075 R)
• M56: 18,887,030 km (0.099 R)
• M57: 19,318,022 km (0.082 R)
• M58: 19,927,035 km (0.109 R)
• M59: 20,102,214 km (0.082 R)
• M60: 21,074,600 km (0.07 R)
• M61: 21,926,710 km (0.077 R)
• M62: 22,107,573 km (0.106 R)
• M63: 22,334,364 km (0.116 R)
• M64: 22,881,742 km (0.084 R)
• M65: 24,362,761 km (0.045 R)
• M66: 24,737,803 km (0.106 R)
• M67: 25,684,010 km (0.032 R)
• M68: 25,922,319 km (0.08 R)
• M69: 26,690,055 km (0.035 R)
• M70: 27,125,236 km (0.08 R)
• M71: 27,368,033 km (0.065 R)
• M72: 28,002,627 km (0.102 R)
• M73: 29,236,510 km (0.117 R)
• M74: 30,186,158 km (0.1 R)
• M75: 32,991,417 km (0.108 R)
• M76: 33,510,521 km (0.111 R)
• M77: 34,189,097 km (0.034 R)
• M78: 34,556,510 km (0.097 R)
• M79: 34,819,652 km (0.054 R)
• M80: 34,977,927 km (0.119 R)
• M81: 35,083,543 km (0.118 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit