🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.78 AU - 0.8 AU

Year: 245 Days

Day: 34.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.94 AU - 0.98 AU

Year: 328 Days

Day: 36.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.06 AU - 1.6 AU

Year: 534 Days

Day: 30.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 10.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.9 AU - 13.6 AU

Year: 13141 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,474,341 km

• M1: 145,409 km (0.116 R)
• M2: 274,961 km (0.048 R)
• M3: 392,694 km (0.072 R)
• M4: 471,084 km (0.114 R)
• M5: 984,952 km (0.104 R)
• M6: 1,447,359 km (0.047 R)
• M7: 1,692,550 km (0.081 R)
• M8: 1,890,468 km (0.095 R)
• M9: 2,642,048 km (0.064 R)
• M10: 3,206,481 km (0.106 R)
• M11: 3,328,852 km (0.056 R)
• M12: 3,477,702 km (0.116 R)
• M13: 3,705,090 km (0.098 R)
• M14: 5,547,089 km (0.095 R)
• M15: 5,694,443 km (0.099 R)
• M16: 6,856,669 km (0.066 R)
• M17: 7,270,756 km (0.109 R)
• M18: 8,291,013 km (0.073 R)
• M19: 9,146,264 km (0.087 R)
• M20: 10,976,744 km (0.117 R)
• M21: 12,066,714 km (0.11 R)
• M22: 12,143,158 km (0.088 R)
• M23: 12,682,758 km (0.111 R)
• M24: 13,190,942 km (0.094 R)
• M25: 14,388,922 km (0.103 R)
• M26: 15,083,205 km (0.097 R)
• M27: 15,413,667 km (0.1 R)
• M28: 15,496,694 km (0.047 R)
• M29: 15,746,522 km (0.09 R)
• M30: 18,405,924 km (0.048 R)
• M31: 18,936,547 km (0.092 R)
• M32: 21,386,063 km (0.103 R)
• M33: 21,664,464 km (0.09 R)
• M34: 21,990,588 km (0.111 R)
• M35: 22,271,533 km (0.064 R)
• M36: 22,931,558 km (0.06 R)
• M37: 23,121,249 km (0.071 R)
• M38: 23,216,393 km (0.076 R)
• M39: 24,270,759 km (0.098 R)
• M40: 25,783,043 km (0.076 R)
• M41: 26,376,498 km (0.116 R)
• M42: 26,525,647 km (0.063 R)
• M43: 26,774,728 km (0.099 R)
• M44: 27,375,812 km (0.044 R)
• M45: 27,880,106 km (0.098 R)
• M46: 28,387,393 km (0.072 R)
• M47: 29,308,317 km (0.094 R)
• M48: 29,669,147 km (0.044 R)
• M49: 29,927,652 km (0.054 R)
• M50: 30,291,026 km (0.089 R)
• M51: 31,021,961 km (0.116 R)
• M52: 31,970,411 km (0.119 R)
• M53: 32,607,848 km (0.074 R)
• M54: 32,981,693 km (0.026 R)
• M55: 33,088,805 km (0.066 R)
• M56: 34,274,219 km (0.086 R)
• M57: 34,981,218 km (0.095 R)
• M58: 35,913,063 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.1

Radius: 4.2

Gravity: 34.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.25 AU - 18.31 AU

Year: 20801 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,474,341 km

• M1: 248,332 km (0.116 R)
• M2: 348,114 km (0.088 R)
• M3: 421,866 km (0.068 R)
• M4: 766,689 km (0.093 R)
• M5: 1,809,835 km (0.11 R)
• M6: 1,841,999 km (0.085 R)
• M7: 2,933,315 km (0.12 R)
• M8: 3,202,591 km (0.116 R)
• M9: 3,847,807 km (0.064 R)
• M10: 5,531,830 km (0.107 R)
• M11: 5,959,830 km (0.107 R)
• M12: 6,547,151 km (0.09 R)
• M13: 7,306,809 km (0.077 R)
• M14: 9,633,804 km (0.078 R)
• M15: 11,082,809 km (0.082 R)
• M16: 11,320,819 km (0.107 R)
• M17: 11,681,051 km (0.096 R)
• M18: 11,741,488 km (0.095 R)
• M19: 12,722,102 km (0.08 R)
• M20: 13,601,438 km (0.113 R)
• M21: 14,370,671 km (0.06 R)
• M22: 14,500,222 km (0.117 R)
• M23: 14,565,148 km (0.092 R)
• M24: 15,884,152 km (0.065 R)
• M25: 16,966,343 km (0.03 R)
• M26: 17,171,891 km (0.035 R)
• M27: 17,309,521 km (0.103 R)
• M28: 18,422,679 km (0.064 R)
• M29: 21,674,936 km (0.104 R)
• M30: 21,749,286 km (0.067 R)
• M31: 22,873,365 km (0.038 R)
• M32: 23,176,301 km (0.054 R)
• M33: 23,633,172 km (0.113 R)
• M34: 24,478,550 km (0.039 R)
• M35: 24,555,742 km (0.086 R)
• M36: 24,943,799 km (0.081 R)
• M37: 25,490,280 km (0.052 R)
• M38: 26,277,764 km (0.077 R)
• M39: 31,167,370 km (0.098 R)
• M40: 35,013,232 km (0.089 R)
• M41: 35,624,788 km (0.042 R)
• M42: 35,800,117 km (0.038 R)
• M43: 36,151,821 km (0.103 R)
• M44: 36,504,573 km (0.107 R)
• M45: 37,035,795 km (0.073 R)
• M46: 37,391,389 km (0.109 R)
• M47: 37,569,710 km (0.114 R)
• M48: 38,645,020 km (0.07 R)
• M49: 38,915,343 km (0.059 R)
• M50: 39,276,921 km (0.117 R)
• M51: 39,821,308 km (0.099 R)
• M52: 41,746,034 km (0.09 R)
• M53: 42,116,139 km (0.111 R)
• M54: 43,326,386 km (0.119 R)
• M55: 43,888,724 km (0.059 R)
• M56: 44,265,112 km (0.107 R)
• M57: 44,736,944 km (0.101 R)
• M58: 46,258,055 km (0.119 R)
• M59: 48,668,376 km (0.069 R)
• M60: 53,811,252 km (0.117 R)
• M61: 54,113,140 km (0.095 R)
• M62: 55,631,110 km (0.097 R)
• M63: 56,140,191 km (0.089 R)
• M64: 56,958,043 km (0.1 R)
• M65: 57,471,164 km (0.106 R)
• M66: 57,882,857 km (0.093 R)
• M67: 57,985,780 km (0.049 R)
• M68: 59,227,293 km (0.103 R)
• M69: 59,538,905 km (0.116 R)
• M70: 60,268,494 km (0.11 R)
• M71: 62,791,911 km (0.044 R)
• M72: 63,215,722 km (0.089 R)
• M73: 63,321,936 km (0.111 R)
• M74: 63,534,365 km (0.069 R)
• M75: 64,706,913 km (0.098 R)
• M76: 66,965,392 km (0.067 R)
• M77: 69,468,314 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 4.6

Gravity: 44.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.27 AU - 18.75 AU

Year: 21272 Days

Day: 16.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,474,341 km

• M1: 145,260 km (0.093 R)
• M2: 235,467 km (0.038 R)
• M3: 897,886 km (0.1 R)
• M4: 954,434 km (0.064 R)
• M5: 1,131,708 km (0.12 R)
• M6: 1,584,391 km (0.05 R)
• M7: 1,723,218 km (0.071 R)
• M8: 2,087,339 km (0.08 R)
• M9: 2,554,683 km (0.111 R)
• M10: 3,491,465 km (0.12 R)
• M11: 3,717,806 km (0.104 R)
• M12: 3,763,733 km (0.09 R)
• M13: 4,620,779 km (0.095 R)
• M14: 5,640,289 km (0.078 R)
• M15: 5,799,161 km (0.079 R)
• M16: 7,064,311 km (0.104 R)
• M17: 9,518,314 km (0.079 R)
• M18: 10,281,862 km (0.095 R)
• M19: 11,263,523 km (0.083 R)
• M20: 12,343,171 km (0.042 R)
• M21: 12,964,899 km (0.115 R)
• M22: 13,738,620 km (0.118 R)
• M23: 14,166,769 km (0.096 R)
• M24: 14,238,576 km (0.039 R)
• M25: 14,527,000 km (0.064 R)
• M26: 15,182,987 km (0.107 R)
• M27: 15,625,797 km (0.098 R)
• M28: 16,826,918 km (0.069 R)
• M29: 17,438,474 km (0.1 R)
• M30: 18,135,151 km (0.11 R)
• M31: 18,920,092 km (0.077 R)
• M32: 18,999,079 km (0.106 R)
• M33: 20,441,352 km (0.074 R)
• M34: 22,001,658 km (0.116 R)
• M35: 22,502,213 km (0.106 R)
• M36: 23,429,869 km (0.119 R)
• M37: 24,628,297 km (0.118 R)
• M38: 25,934,287 km (0.105 R)
• M39: 26,110,064 km (0.113 R)
• M40: 26,728,652 km (0.108 R)
• M41: 28,250,810 km (0.071 R)
• M42: 29,433,680 km (0.077 R)
• M43: 30,262,004 km (0.088 R)
• M44: 31,097,957 km (0.057 R)
• M45: 32,697,607 km (0.098 R)
• M46: 33,077,884 km (0.099 R)
• M47: 33,459,658 km (0.105 R)
• M48: 34,420,376 km (0.118 R)
• M49: 34,710,446 km (0.04 R)
• M50: 34,904,175 km (0.113 R)
• M51: 36,270,602 km (0.094 R)
• M52: 37,754,015 km (0.103 R)
• M53: 38,452,936 km (0.099 R)
• M54: 40,473,554 km (0.047 R)
• M55: 42,114,793 km (0.045 R)
• M56: 46,845,526 km (0.119 R)
• M57: 47,488,946 km (0.086 R)
• M58: 47,811,779 km (0.117 R)
• M59: 49,218,896 km (0.1 R)
• M60: 50,859,386 km (0.112 R)
• M61: 51,410,056 km (0.096 R)
• M62: 54,193,624 km (0.051 R)
• M63: 54,305,972 km (0.1 R)
• M64: 54,418,320 km (0.073 R)
• M65: 54,643,465 km (0.06 R)
• M66: 57,941,948 km (0.034 R)
• M67: 58,171,880 km (0.111 R)
• M68: 59,441,517 km (0.048 R)
• M69: 59,557,306 km (0.087 R)
• M70: 60,254,133 km (0.058 R)
• M71: 60,487,057 km (0.101 R)
• M72: 61,421,445 km (0.058 R)
• M73: 62,478,504 km (0.105 R)
• M74: 63,897,140 km (0.092 R)
• M75: 65,805,111 km (0.119 R)
• M76: 65,924,939 km (0.111 R)
• M77: 66,765,978 km (0.099 R)
• M78: 67,852,657 km (0.118 R)
• M79: 68,580,301 km (0.066 R)
• M80: 69,188,716 km (0.104 R)
• M81: 70,288,260 km (0.051 R)
• M82: 70,901,761 km (0.052 R)
• M83: 72,133,700 km (0.092 R)
• M84: 72,380,985 km (0.119 R)
• M85: 73,621,600 km (0.068 R)
• M86: 76,375,398 km (0.057 R)
• M87: 77,764,863 km (0.118 R)
• M88: 78,399,158 km (0.107 R)
• M89: 78,653,324 km (0.044 R)
• M90: 79,928,646 km (0.087 R)
• M91: 81,339,205 km (0.099 R)
• M92: 83,665,152 km (0.059 R)
• M93: 86,143,989 km (0.1 R)
• M94: 86,537,581 km (0.119 R)
• M95: 87,590,002 km (0.089 R)
• M96: 87,985,838 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.5

Radius: 6.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.07 AU - 21.51 AU

Year: 27240 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,474,341 km

• M1: 151,991 km (0.093 R)
• M2: 289,621 km (0.092 R)
• M3: 603,627 km (0.092 R)
• M4: 685,457 km (0.095 R)
• M5: 727,794 km (0.095 R)
• M6: 953,836 km (0.096 R)
• M7: 1,075,010 km (0.05 R)
• M8: 1,468,752 km (0.096 R)
• M9: 2,443,232 km (0.096 R)
• M10: 2,712,658 km (0.08 R)
• M11: 3,279,784 km (0.109 R)
• M12: 3,427,287 km (0.068 R)
• M13: 3,539,336 km (0.12 R)
• M14: 4,519,352 km (0.108 R)
• M15: 4,891,701 km (0.119 R)
• M16: 6,523,514 km (0.112 R)
• M17: 7,229,018 km (0.114 R)
• M18: 7,517,891 km (0.113 R)
• M19: 7,810,654 km (0.112 R)
• M20: 7,909,090 km (0.104 R)
• M21: 8,508,229 km (0.063 R)
• M22: 9,225,701 km (0.107 R)
• M23: 9,802,999 km (0.068 R)
• M24: 9,855,957 km (0.071 R)
• M25: 10,069,133 km (0.116 R)
• M26: 10,122,690 km (0.096 R)
• M27: 10,717,939 km (0.036 R)
• M28: 11,047,354 km (0.091 R)
• M29: 11,941,949 km (0.067 R)
• M30: 11,998,647 km (0.096 R)
• M31: 12,340,628 km (0.1 R)
• M32: 12,570,410 km (0.09 R)
• M33: 12,801,688 km (0.111 R)
• M34: 12,975,970 km (0.077 R)
• M35: 13,034,313 km (0.048 R)
• M36: 13,268,284 km (0.105 R)
• M37: 13,327,076 km (0.113 R)
• M38: 14,158,242 km (0.074 R)
• M39: 15,995,304 km (0.101 R)
• M40: 16,183,049 km (0.096 R)
• M41: 17,261,051 km (0.072 R)
• M42: 18,821,955 km (0.113 R)
• M43: 19,020,172 km (0.111 R)
• M44: 19,820,222 km (0.045 R)
• M45: 20,089,348 km (0.1 R)
• M46: 20,224,435 km (0.118 R)
• M47: 21,798,654 km (0.052 R)
• M48: 22,285,445 km (0.072 R)
• M49: 24,628,746 km (0.117 R)
• M50: 26,826,040 km (0.099 R)
• M51: 27,049,090 km (0.059 R)
• M52: 27,422,486 km (0.112 R)
• M53: 28,628,395 km (0.076 R)
• M54: 28,932,677 km (0.112 R)
• M55: 29,620,977 km (0.106 R)
• M56: 29,774,614 km (0.105 R)
• M57: 31,326,243 km (0.094 R)
• M58: 31,954,255 km (0.044 R)
• M59: 32,665,593 km (0.061 R)
• M60: 33,382,316 km (0.103 R)
• M61: 33,462,201 km (0.063 R)
• M62: 34,184,609 km (0.037 R)
• M63: 34,265,093 km (0.118 R)
• M64: 34,749,940 km (0.11 R)
• M65: 34,912,104 km (0.115 R)
• M66: 35,890,025 km (0.097 R)
• M67: 37,290,860 km (0.101 R)
• M68: 39,467,658 km (0.057 R)
• M69: 40,656,812 km (0.116 R)
• M70: 41,341,521 km (0.063 R)
• M71: 41,513,260 km (0.105 R)
• M72: 42,289,224 km (0.083 R)
• M73: 46,954,882 km (0.086 R)
• M74: 49,120,760 km (0.053 R)
• M75: 50,490,927 km (0.064 R)
• M76: 51,318,951 km (0.097 R)
• M77: 51,688,458 km (0.102 R)
• M78: 52,802,214 km (0.105 R)
• M79: 53,362,009 km (0.078 R)
• M80: 55,905,472 km (0.053 R)
• M81: 56,095,462 km (0.055 R)
• M82: 56,857,513 km (0.119 R)
• M83: 57,527,113 km (0.103 R)
• M84: 60,134,155 km (0.104 R)
• M85: 60,231,543 km (0.066 R)
• M86: 60,914,009 km (0.114 R)
• M87: 61,207,370 km (0.101 R)
• M88: 61,893,576 km (0.115 R)
• M89: 65,162,888 km (0.058 R)
• M90: 65,362,750 km (0.087 R)
• M91: 65,562,912 km (0.095 R)
• M92: 66,767,923 km (0.035 R)
• M93: 67,070,410 km (0.089 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit