🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.7 AU - 0.9 AU

Year: 259 Days

Day: 24.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.88 AU - 3.48 AU

Year: 2051 Days

Day: 15.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,673,343 km

• M1: 1,587,981 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.84 AU - 11.58 AU

Year: 10943 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 107,673,343 km

• M1: 132,843 km (0.072 R)
• M2: 289,322 km (0.086 R)
• M3: 598,541 km (0.095 R)
• M4: 872,754 km (0.079 R)
• M5: 1,015,171 km (0.064 R)
• M6: 1,343,538 km (0.1 R)
• M7: 2,000,423 km (0.118 R)
• M8: 2,190,711 km (0.09 R)
• M9: 3,827,761 km (0.119 R)
• M10: 3,916,173 km (0.029 R)
• M11: 4,034,954 km (0.064 R)
• M12: 4,306,923 km (0.111 R)
• M13: 4,460,560 km (0.119 R)
• M14: 4,900,527 km (0.052 R)
• M15: 5,158,135 km (0.12 R)
• M16: 5,686,664 km (0.092 R)
• M17: 5,821,601 km (0.033 R)
• M18: 5,889,369 km (0.079 R)
• M19: 6,830,938 km (0.107 R)
• M20: 7,082,562 km (0.112 R)
• M21: 7,669,434 km (0.086 R)
• M22: 7,743,934 km (0.105 R)
• M23: 8,006,478 km (0.082 R)
• M24: 8,348,309 km (0.069 R)
• M25: 8,694,927 km (0.108 R)
• M26: 9,362,433 km (0.117 R)
• M27: 9,521,904 km (0.082 R)
• M28: 10,005,854 km (0.067 R)
• M29: 10,746,662 km (0.034 R)
• M30: 10,830,138 km (0.028 R)
• M31: 11,039,575 km (0.099 R)
• M32: 11,890,787 km (0.07 R)
• M33: 12,368,004 km (0.105 R)
• M34: 12,763,092 km (0.066 R)
• M35: 12,984,497 km (0.066 R)
• M36: 13,251,679 km (0.119 R)
• M37: 13,341,138 km (0.041 R)
• M38: 14,247,103 km (0.116 R)
• M39: 14,522,662 km (0.104 R)
• M40: 15,643,001 km (0.091 R)
• M41: 15,784,969 km (0.076 R)
• M42: 15,879,814 km (0.041 R)
• M43: 17,179,371 km (0.039 R)
• M44: 17,423,814 km (0.102 R)
• M45: 17,866,623 km (0.078 R)
• M46: 18,713,198 km (0.072 R)
• M47: 19,623,650 km (0.094 R)
• M48: 20,187,335 km (0.099 R)
• M49: 21,016,406 km (0.095 R)
• M50: 21,803,890 km (0.103 R)
• M51: 22,547,690 km (0.108 R)
• M52: 23,407,728 km (0.118 R)
• M53: 23,896,315 km (0.104 R)
• M54: 25,493,123 km (0.069 R)
• M55: 25,827,923 km (0.05 R)
• M56: 26,276,417 km (0.054 R)
• M57: 26,388,915 km (0.079 R)
• M58: 26,558,110 km (0.116 R)
• M59: 26,614,508 km (0.078 R)
• M60: 26,840,700 km (0.106 R)
• M61: 27,466,019 km (0.097 R)
• M62: 27,751,901 km (0.09 R)
• M63: 29,487,535 km (0.092 R)
• M64: 29,721,507 km (0.061 R)
• M65: 30,486,550 km (0.109 R)
• M66: 32,397,064 km (0.082 R)
• M67: 32,820,127 km (0.103 R)
• M68: 33,002,038 km (0.097 R)
• M69: 34,161,721 km (0.115 R)
• M70: 34,223,056 km (0.102 R)
• M71: 34,284,541 km (0.064 R)
• M72: 35,024,751 km (0.114 R)
• M73: 35,521,117 km (0.086 R)
• M74: 35,645,582 km (0.064 R)
• M75: 36,583,710 km (0.069 R)
• M76: 36,835,185 km (0.084 R)
• M77: 36,961,146 km (0.04 R)
• M78: 37,403,208 km (0.112 R)
• M79: 38,675,837 km (0.103 R)
• M80: 39,768,799 km (0.063 R)
• M81: 39,962,678 km (0.026 R)
• M82: 40,937,009 km (0.076 R)
• M83: 41,656,574 km (0.056 R)
• M84: 43,706,514 km (0.107 R)
• M85: 44,642,997 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 11.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.45 AU - 14.17 AU

Year: 15620 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 107,673,343 km

• M1: 422,016 km (0.066 R)
• M2: 677,080 km (0.12 R)
• M3: 1,171,651 km (0.051 R)
• M4: 1,468,303 km (0.089 R)
• M5: 2,023,610 km (0.107 R)
• M6: 2,352,726 km (0.089 R)
• M7: 2,494,993 km (0.091 R)
• M8: 2,878,413 km (0.055 R)
• M9: 3,933,975 km (0.09 R)
• M10: 4,988,491 km (0.073 R)
• M11: 5,209,447 km (0.116 R)
• M12: 5,358,596 km (0.081 R)
• M13: 5,661,232 km (0.089 R)
• M14: 6,008,299 km (0.048 R)
• M15: 6,402,190 km (0.109 R)
• M16: 6,522,018 km (0.102 R)
• M17: 6,763,918 km (0.068 R)
• M18: 7,008,810 km (0.113 R)
• M19: 7,173,667 km (0.104 R)
• M20: 8,103,567 km (0.086 R)
• M21: 8,803,685 km (0.032 R)
• M22: 9,116,045 km (0.097 R)
• M23: 9,296,161 km (0.113 R)
• M24: 9,935,991 km (0.111 R)
• M25: 10,590,183 km (0.062 R)
• M26: 11,792,651 km (0.106 R)
• M27: 11,890,787 km (0.106 R)
• M28: 12,435,024 km (0.061 R)
• M29: 12,836,096 km (0.113 R)
• M30: 12,936,925 km (0.04 R)
• M31: 13,343,232 km (0.086 R)
• M32: 13,599,344 km (0.064 R)
• M33: 13,702,118 km (0.092 R)
• M34: 15,063,309 km (0.097 R)
• M35: 15,383,448 km (0.072 R)
• M36: 15,922,150 km (0.085 R)
• M37: 16,193,820 km (0.114 R)
• M38: 17,017,955 km (0.062 R)
• M39: 17,519,107 km (0.089 R)
• M40: 18,936,398 km (0.109 R)
• M41: 19,166,479 km (0.061 R)
• M42: 19,513,546 km (0.057 R)
• M43: 21,399,227 km (0.08 R)
• M44: 21,639,033 km (0.079 R)
• M45: 22,000,312 km (0.118 R)
• M46: 22,242,361 km (0.09 R)
• M47: 23,157,900 km (0.096 R)
• M48: 25,088,461 km (0.09 R)
• M49: 25,849,764 km (0.095 R)
• M50: 26,361,389 km (0.046 R)
• M51: 26,876,305 km (0.053 R)
• M52: 27,394,661 km (0.119 R)
• M53: 27,655,111 km (0.108 R)
• M54: 27,785,710 km (0.104 R)
• M55: 28,112,881 km (0.11 R)
• M56: 28,969,478 km (0.101 R)
• M57: 30,102,682 km (0.095 R)
• M58: 30,371,360 km (0.083 R)
• M59: 30,640,935 km (0.081 R)
• M60: 30,979,026 km (0.063 R)
• M61: 31,863,748 km (0.053 R)
• M62: 32,687,733 km (0.119 R)
• M63: 33,588,312 km (0.046 R)
• M64: 35,060,355 km (0.041 R)
• M65: 36,768,314 km (0.107 R)
• M66: 38,357,642 km (0.08 R)
• M67: 38,430,496 km (0.048 R)
• M68: 39,014,227 km (0.043 R)
• M69: 40,560,919 km (0.106 R)
• M70: 41,080,922 km (0.085 R)
• M71: 41,827,565 km (0.11 R)
• M72: 42,127,508 km (0.092 R)
• M73: 42,277,705 km (0.108 R)
• M74: 43,941,981 km (0.1 R)
• M75: 44,170,566 km (0.029 R)
• M76: 44,552,490 km (0.058 R)
• M77: 45,165,841 km (0.032 R)
• M78: 45,859,078 km (0.116 R)
• M79: 47,334,262 km (0.12 R)
• M80: 47,568,682 km (0.107 R)
• M81: 48,038,569 km (0.033 R)
• M82: 48,352,725 km (0.089 R)
• M83: 48,903,993 km (0.092 R)
• M84: 48,982,831 km (0.084 R)
• M85: 49,536,642 km (0.102 R)
• M86: 49,853,939 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.3

Radius: 4.9

Gravity: 31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 17.04 AU - 22.92 AU

Year: 32299 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,673,343 km

• M1: 78,688 km (0.056 R)
• M2: 152,889 km (0.071 R)
• M3: 461,061 km (0.107 R)
• M4: 565,181 km (0.06 R)
• M5: 1,122,582 km (0.083 R)
• M6: 1,803,253 km (0.106 R)
• M7: 2,360,206 km (0.043 R)
• M8: 2,405,235 km (0.092 R)
• M9: 2,495,891 km (0.037 R)
• M10: 2,541,668 km (0.106 R)
• M11: 2,587,744 km (0.097 R)
• M12: 2,918,206 km (0.069 R)
• M13: 3,112,982 km (0.071 R)
• M14: 3,670,085 km (0.106 R)
• M15: 4,816,752 km (0.096 R)
• M16: 5,517,768 km (0.081 R)
• M17: 6,064,249 km (0.085 R)
• M18: 7,012,849 km (0.111 R)
• M19: 7,339,122 km (0.089 R)
• M20: 8,210,679 km (0.082 R)
• M21: 9,114,400 km (0.053 R)
• M22: 10,714,199 km (0.082 R)
• M23: 11,622,707 km (0.05 R)
• M24: 11,931,029 km (0.115 R)
• M25: 12,713,575 km (0.119 R)
• M26: 13,190,942 km (0.118 R)
• M27: 15,579,870 km (0.072 R)
• M28: 15,834,486 km (0.066 R)
• M29: 16,261,887 km (0.101 R)
• M30: 16,779,944 km (0.063 R)
• M31: 18,276,521 km (0.119 R)
• M32: 18,365,981 km (0.107 R)
• M33: 18,814,924 km (0.099 R)
• M34: 19,267,607 km (0.11 R)
• M35: 21,113,645 km (0.097 R)
• M36: 21,678,377 km (0.091 R)
• M37: 22,822,651 km (0.096 R)
• M38: 24,280,482 km (0.102 R)
• M39: 26,169,754 km (0.098 R)
• M40: 26,371,412 km (0.094 R)
• M41: 26,877,651 km (0.069 R)
• M42: 27,081,104 km (0.106 R)
• M43: 27,591,831 km (0.087 R)
• M44: 29,247,581 km (0.101 R)
• M45: 32,871,140 km (0.043 R)
• M46: 33,744,193 km (0.061 R)
• M47: 33,853,849 km (0.099 R)
• M48: 34,735,279 km (0.103 R)
• M49: 35,401,439 km (0.065 R)
• M50: 39,024,400 km (0.091 R)
• M51: 39,139,590 km (0.047 R)
• M52: 40,413,117 km (0.112 R)
• M53: 42,053,607 km (0.095 R)
• M54: 42,526,336 km (0.069 R)
• M55: 44,675,310 km (0.115 R)
• M56: 45,520,538 km (0.096 R)
• M57: 47,104,031 km (0.083 R)
• M58: 47,349,222 km (0.078 R)
• M59: 49,450,773 km (0.089 R)
• M60: 51,582,543 km (0.103 R)
• M61: 52,596,068 km (0.032 R)
• M62: 53,744,082 km (0.107 R)
• M63: 55,675,840 km (0.095 R)
• M64: 58,813,505 km (0.098 R)
• M65: 60,937,047 km (0.096 R)
• M66: 63,761,904 km (0.07 R)
• M67: 63,897,439 km (0.06 R)
• M68: 65,258,630 km (0.036 R)
• M69: 69,677,901 km (0.115 R)
• M70: 70,938,114 km (0.118 R)
• M71: 75,192,827 km (0.118 R)
• M72: 75,909,999 km (0.09 R)
• M73: 76,341,289 km (0.097 R)
• M74: 76,917,840 km (0.041 R)
• M75: 80,993,035 km (0.09 R)
• M76: 81,728,010 km (0.042 R)
• M77: 82,317,724 km (0.118 R)
• M78: 82,760,833 km (0.1 R)
• M79: 87,085,558 km (0.104 R)
• M80: 89,351,068 km (0.099 R)
• M81: 93,016,066 km (0.085 R)
• M82: 93,323,640 km (0.103 R)
• M83: 95,331,542 km (0.114 R)
• M84: 97,665,867 km (0.067 R)
• M85: 102,390,767 km (0.036 R)
• M86: 102,708,363 km (0.1 R)
• M87: 105,101,031 km (0.093 R)
• M88: 105,742,208 km (0.116 R)
• M89: 106,545,399 km (0.094 R)
• M90: 107,028,301 km (0.105 R)
• M91: 107,511,951 km (0.097 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit