🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 186 Days

Day: 32.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 287 Days

Day: 17.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 11.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.33 AU - 8.61 AU

Year: 7611 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,471,168 km

• M1: 141,520 km (0.085 R)
• M2: 281,394 km (0.111 R)
• M3: 749,785 km (0.068 R)
• M4: 901,178 km (0.047 R)
• M5: 988,393 km (0.118 R)
• M6: 1,171,950 km (0.089 R)
• M7: 1,317,209 km (0.026 R)
• M8: 1,626,278 km (0.08 R)
• M9: 1,845,290 km (0.083 R)
• M10: 2,172,161 km (0.115 R)
• M11: 2,686,479 km (0.088 R)
• M12: 3,057,631 km (0.108 R)
• M13: 3,306,562 km (0.118 R)
• M14: 3,680,706 km (0.1 R)
• M15: 4,267,279 km (0.082 R)
• M16: 4,726,545 km (0.116 R)
• M17: 4,856,994 km (0.028 R)
• M18: 5,282,301 km (0.097 R)
• M19: 5,445,063 km (0.072 R)
• M20: 5,554,419 km (0.088 R)
• M21: 5,719,725 km (0.089 R)
• M22: 6,197,541 km (0.058 R)
• M23: 6,484,469 km (0.106 R)
• M24: 6,600,557 km (0.119 R)
• M25: 7,101,561 km (0.07 R)
• M26: 7,311,297 km (0.091 R)
• M27: 9,030,775 km (0.08 R)
• M28: 9,752,285 km (0.097 R)
• M29: 10,869,183 km (0.105 R)
• M30: 11,076,526 km (0.072 R)
• M31: 11,460,244 km (0.103 R)
• M32: 11,742,086 km (0.12 R)
• M33: 12,097,531 km (0.055 R)
• M34: 13,185,257 km (0.118 R)
• M35: 13,258,859 km (0.099 R)
• M36: 14,002,660 km (0.05 R)
• M37: 14,417,644 km (0.091 R)
• M38: 14,836,518 km (0.079 R)
• M39: 15,028,303 km (0.099 R)
• M40: 15,375,669 km (0.092 R)
• M41: 15,530,802 km (0.075 R)
• M42: 16,156,869 km (0.087 R)
• M43: 16,235,707 km (0.047 R)
• M44: 17,111,304 km (0.072 R)
• M45: 18,043,149 km (0.114 R)
• M46: 18,577,064 km (0.098 R)
• M47: 18,742,369 km (0.03 R)
• M48: 19,283,166 km (0.095 R)
• M49: 19,618,564 km (0.049 R)
• M50: 20,295,046 km (0.077 R)
• M51: 20,636,129 km (0.089 R)
• M52: 20,764,484 km (0.113 R)
• M53: 21,022,091 km (0.087 R)
• M54: 21,151,344 km (0.103 R)
• M55: 21,670,897 km (0.066 R)
• M56: 21,932,095 km (0.095 R)
• M57: 22,106,975 km (0.107 R)
• M58: 22,369,968 km (0.098 R)
• M59: 23,076,668 km (0.086 R)
• M60: 23,254,391 km (0.039 R)
• M61: 24,150,183 km (0.044 R)
• M62: 24,285,569 km (0.075 R)
• M63: 24,874,984 km (0.12 R)
• M64: 25,240,153 km (0.104 R)
• M65: 25,469,187 km (0.113 R)
• M66: 25,653,043 km (0.072 R)
• M67: 26,531,930 km (0.105 R)
• M68: 26,951,702 km (0.096 R)
• M69: 27,092,025 km (0.115 R)
• M70: 27,232,647 km (0.057 R)
• M71: 27,656,158 km (0.086 R)
• M72: 28,176,609 km (0.112 R)
• M73: 28,319,176 km (0.111 R)
• M74: 29,083,322 km (0.11 R)
• M75: 32,256,742 km (0.109 R)
• M76: 33,004,581 km (0.069 R)
• M77: 33,154,927 km (0.034 R)
• M78: 33,607,012 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.8

Radius: 13.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.09 AU - 13.48 AU

Year: 13194 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,471,168 km

• M1: 218,712 km (0.117 R)
• M2: 397,482 km (0.081 R)
• M3: 1,152,053 km (0.05 R)
• M4: 1,583,942 km (0.092 R)
• M5: 1,766,601 km (0.115 R)
• M6: 2,243,220 km (0.117 R)
• M7: 3,338,276 km (0.111 R)
• M8: 3,601,868 km (0.088 R)
• M9: 3,817,738 km (0.062 R)
• M10: 3,927,243 km (0.118 R)
• M11: 4,205,944 km (0.118 R)
• M12: 4,462,205 km (0.096 R)
• M13: 4,577,844 km (0.108 R)
• M14: 5,140,781 km (0.102 R)
• M15: 5,694,443 km (0.074 R)
• M16: 5,851,521 km (0.095 R)
• M17: 6,042,108 km (0.076 R)
• M18: 6,527,703 km (0.044 R)
• M19: 6,725,471 km (0.108 R)
• M20: 6,825,104 km (0.068 R)
• M21: 7,025,864 km (0.106 R)
• M22: 8,094,442 km (0.114 R)
• M23: 8,342,774 km (0.117 R)
• M24: 8,485,790 km (0.083 R)
• M25: 8,629,703 km (0.103 R)
• M26: 8,774,364 km (0.12 R)
• M27: 8,992,926 km (0.101 R)
• M28: 9,139,682 km (0.059 R)
• M29: 10,611,575 km (0.068 R)
• M30: 11,553,743 km (0.113 R)
• M31: 12,196,714 km (0.092 R)
• M32: 12,892,793 km (0.076 R)
• M33: 13,559,551 km (0.106 R)
• M34: 13,812,521 km (0.095 R)
• M35: 14,067,137 km (0.116 R)
• M36: 14,796,875 km (0.1 R)
• M37: 15,057,325 km (0.07 R)
• M38: 15,144,540 km (0.096 R)
• M39: 15,319,420 km (0.114 R)
• M40: 15,538,880 km (0.07 R)
• M41: 15,671,125 km (0.117 R)
• M42: 15,759,388 km (0.108 R)
• M43: 15,847,950 km (0.107 R)
• M44: 16,159,113 km (0.118 R)
• M45: 16,517,101 km (0.078 R)
• M46: 16,742,246 km (0.11 R)
• M47: 17,698,924 km (0.103 R)
• M48: 17,975,531 km (0.063 R)
• M49: 18,160,733 km (0.114 R)
• M50: 18,533,082 km (0.041 R)
• M51: 19,379,955 km (0.066 R)
• M52: 19,999,440 km (0.115 R)
• M53: 20,480,547 km (0.067 R)
• M54: 20,577,187 km (0.092 R)
• M55: 21,503,048 km (0.117 R)
• M56: 22,045,341 km (0.078 R)
• M57: 22,144,374 km (0.092 R)
• M58: 23,143,389 km (0.104 R)
• M59: 23,395,312 km (0.067 R)
• M60: 24,054,889 km (0.064 R)
• M61: 24,208,077 km (0.119 R)
• M62: 24,412,727 km (0.071 R)
• M63: 25,081,579 km (0.115 R)
• M64: 26,806,891 km (0.096 R)
• M65: 27,710,462 km (0.097 R)
• M66: 28,139,210 km (0.111 R)
• M67: 29,220,653 km (0.103 R)
• M68: 30,646,769 km (0.084 R)
• M69: 31,090,028 km (0.114 R)
• M70: 31,759,030 km (0.09 R)
• M71: 32,151,574 km (0.045 R)
• M72: 32,320,321 km (0.093 R)
• M73: 32,714,960 km (0.055 R)
• M74: 34,712,690 km (0.104 R)
• M75: 34,885,775 km (0.062 R)
• M76: 35,872,073 km (0.113 R)
• M77: 37,338,881 km (0.093 R)
• M78: 37,457,063 km (0.113 R)
• M79: 37,871,748 km (0.057 R)
• M80: 39,365,184 km (0.085 R)
• M81: 39,605,887 km (0.079 R)
• M82: 40,270,400 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.6

Radius: 7.9

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.86 AU - 14.84 AU

Year: 16179 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,471,168 km

• M1: 104,569 km (0.096 R)
• M2: 202,556 km (0.111 R)
• M3: 1,184,666 km (0.103 R)
• M4: 1,237,623 km (0.094 R)
• M5: 1,572,722 km (0.09 R)
• M6: 2,094,071 km (0.072 R)
• M7: 2,290,343 km (0.109 R)
• M8: 2,390,724 km (0.088 R)
• M9: 2,771,450 km (0.103 R)
• M10: 3,283,224 km (0.12 R)
• M11: 3,666,793 km (0.089 R)
• M12: 4,024,033 km (0.101 R)
• M13: 4,772,022 km (0.12 R)
• M14: 4,900,826 km (0.073 R)
• M15: 5,517,319 km (0.095 R)
• M16: 5,652,556 km (0.12 R)
• M17: 5,926,469 km (0.057 R)
• M18: 6,725,920 km (0.107 R)
• M19: 6,967,521 km (0.093 R)
• M20: 7,608,996 km (0.117 R)
• M21: 7,659,112 km (0.048 R)
• M22: 9,320,396 km (0.103 R)
• M23: 9,861,791 km (0.081 R)
• M24: 10,636,708 km (0.034 R)
• M25: 11,145,191 km (0.104 R)
• M26: 11,777,541 km (0.109 R)
• M27: 14,732,398 km (0.062 R)
• M28: 16,194,119 km (0.034 R)
• M29: 17,172,040 km (0.062 R)
• M30: 18,438,087 km (0.099 R)
• M31: 18,640,792 km (0.119 R)
• M32: 18,776,328 km (0.079 R)
• M33: 20,288,463 km (0.112 R)
• M34: 21,767,986 km (0.116 R)
• M35: 22,340,647 km (0.112 R)
• M36: 22,556,816 km (0.032 R)
• M37: 22,773,583 km (0.096 R)
• M38: 22,845,988 km (0.053 R)
• M39: 24,755,306 km (0.102 R)
• M40: 24,829,656 km (0.067 R)
• M41: 24,904,156 km (0.109 R)
• M42: 25,879,833 km (0.066 R)
• M43: 26,486,453 km (0.071 R)
• M44: 26,791,632 km (0.027 R)
• M45: 27,021,115 km (0.053 R)
• M46: 30,701,971 km (0.067 R)
• M47: 31,022,410 km (0.082 R)
• M48: 31,102,594 km (0.11 R)
• M49: 31,909,375 km (0.116 R)
• M50: 32,152,622 km (0.086 R)
• M51: 33,132,188 km (0.084 R)
• M52: 33,460,855 km (0.118 R)
• M53: 33,543,283 km (0.059 R)
• M54: 33,625,712 km (0.079 R)
• M55: 34,287,383 km (0.103 R)
• M56: 36,129,232 km (0.056 R)
• M57: 36,467,473 km (0.082 R)
• M58: 36,806,911 km (0.111 R)
• M59: 39,472,296 km (0.09 R)
• M60: 40,082,805 km (0.12 R)
• M61: 40,608,492 km (0.038 R)
• M62: 41,401,360 km (0.117 R)
• M63: 43,002,357 km (0.029 R)
• M64: 43,630,369 km (0.111 R)
• M65: 44,080,957 km (0.104 R)
• M66: 45,077,429 km (0.114 R)
• M67: 45,624,059 km (0.077 R)
• M68: 46,540,047 km (0.053 R)
• M69: 47,369,717 km (0.096 R)
• M70: 47,739,972 km (0.079 R)
• M71: 48,669,872 km (0.061 R)
• M72: 49,137,066 km (0.102 R)
• M73: 49,511,809 km (0.063 R)
• M74: 49,887,599 km (0.079 R)
• M75: 53,311,894 km (0.102 R)
• M76: 56,320,756 km (0.11 R)
• M77: 57,598,920 km (0.112 R)
• M78: 60,283,903 km (0.081 R)
• M79: 63,009,426 km (0.111 R)
• M80: 65,259,678 km (0.106 R)
• M81: 65,362,601 km (0.06 R)
• M82: 66,394,826 km (0.102 R)
• M83: 66,912,884 km (0.115 R)
• M84: 67,848,768 km (0.092 R)
• M85: 70,471,219 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit