🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.7 AU - 0.94 AU

Year: 313 Days

Day: 13 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.53 AU - 1.93 AU

Year: 960 Days

Day: 28.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.5 AU - 3.26 AU

Year: 2061 Days

Day: 30.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,001,067 km

• M1: 243,545 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 14.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.38 AU - 3.56 AU

Year: 2726 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 163.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,001,067 km

• M1: 184,155 km (0.066 R)
• M2: 277,953 km (0.096 R)
• M3: 457,620 km (0.09 R)
• M4: 585,376 km (0.113 R)
• M5: 684,111 km (0.055 R)
• M6: 789,727 km (0.066 R)
• M7: 1,011,431 km (0.117 R)
• M8: 1,468,602 km (0.116 R)
• M9: 1,590,225 km (0.045 R)
• M10: 1,812,079 km (0.111 R)
• M11: 1,921,285 km (0.092 R)
• M12: 2,078,363 km (0.119 R)
• M13: 2,193,105 km (0.085 R)
• M14: 2,357,662 km (0.111 R)
• M15: 2,489,907 km (0.117 R)
• M16: 2,711,910 km (0.059 R)
• M17: 2,914,915 km (0.03 R)
• M18: 3,083,661 km (0.082 R)
• M19: 3,175,813 km (0.105 R)
• M20: 3,471,867 km (0.047 R)
• M21: 3,762,985 km (0.099 R)
• M22: 4,120,075 km (0.074 R)
• M23: 4,488,385 km (0.117 R)
• M24: 4,699,468 km (0.042 R)
• M25: 4,913,692 km (0.111 R)
• M26: 5,037,708 km (0.036 R)
• M27: 5,705,663 km (0.106 R)
• M28: 5,967,609 km (0.107 R)
• M29: 6,828,993 km (0.105 R)
• M30: 7,037,383 km (0.094 R)
• M31: 7,300,974 km (0.056 R)
• M32: 7,442,793 km (0.12 R)
• M33: 7,657,317 km (0.091 R)
• M34: 7,946,639 km (0.079 R)
• M35: 8,092,796 km (0.093 R)
• M36: 8,387,504 km (0.073 R)
• M37: 9,216,426 km (0.046 R)
• M38: 9,331,466 km (0.109 R)
• M39: 9,933,747 km (0.097 R)
• M40: 10,071,527 km (0.026 R)
• M41: 10,328,985 km (0.089 R)
• M42: 11,094,328 km (0.117 R)
• M43: 11,982,341 km (0.118 R)
• M44: 12,150,189 km (0.071 R)
• M45: 12,572,953 km (0.112 R)
• M46: 12,850,457 km (0.079 R)
• M47: 12,957,719 km (0.06 R)
• M48: 13,151,598 km (0.118 R)
• M49: 13,585,731 km (0.088 R)
• M50: 13,914,547 km (0.097 R)
• M51: 14,090,923 km (0.11 R)
• M52: 14,624,688 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 14.9

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.27 AU - 5.63 AU

Year: 4645 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,001,067 km

• M1: 220,358 km (0.026 R)
• M2: 320,887 km (0.102 R)
• M3: 650,751 km (0.079 R)
• M4: 905,366 km (0.112 R)
• M5: 1,098,348 km (0.09 R)
• M6: 1,311,824 km (0.11 R)
• M7: 1,695,093 km (0.088 R)
• M8: 1,855,762 km (0.084 R)
• M9: 2,064,151 km (0.096 R)
• M10: 2,752,002 km (0.118 R)
• M11: 3,113,580 km (0.108 R)
• M12: 3,312,695 km (0.092 R)
• M13: 3,715,413 km (0.082 R)
• M14: 3,820,730 km (0.051 R)
• M15: 3,998,601 km (0.085 R)
• M16: 4,215,818 km (0.045 R)
• M17: 4,958,421 km (0.118 R)
• M18: 5,419,632 km (0.083 R)
• M19: 6,194,848 km (0.109 R)
• M20: 6,330,982 km (0.079 R)
• M21: 6,983,229 km (0.099 R)
• M22: 7,190,870 km (0.095 R)
• M23: 7,389,387 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 14.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.03 AU - 5.13 AU

Year: 4829 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 51,001,067 km

• M1: 365,318 km (0.114 R)
• M2: 459,265 km (0.071 R)
• M3: 770,429 km (0.091 R)
• M4: 928,105 km (0.065 R)
• M5: 1,401,582 km (0.096 R)
• M6: 1,529,040 km (0.113 R)
• M7: 1,629,869 km (0.083 R)
• M8: 1,722,769 km (0.055 R)
• M9: 3,077,976 km (0.116 R)
• M10: 3,220,543 km (0.1 R)
• M11: 3,702,846 km (0.066 R)
• M12: 3,868,900 km (0.108 R)
• M13: 4,051,559 km (0.1 R)
• M14: 4,193,976 km (0.087 R)
• M15: 4,323,678 km (0.118 R)
• M16: 4,440,214 km (0.105 R)
• M17: 4,795,809 km (0.116 R)
• M18: 4,901,425 km (0.081 R)
• M19: 5,346,927 km (0.107 R)
• M20: 5,741,566 km (0.108 R)
• M21: 6,145,929 km (0.106 R)
• M22: 6,509,303 km (0.11 R)
• M23: 6,828,993 km (0.085 R)
• M24: 6,931,019 km (0.115 R)
• M25: 7,518,789 km (0.106 R)
• M26: 7,783,278 km (0.111 R)
• M27: 8,032,957 km (0.05 R)
• M28: 8,485,490 km (0.09 R)
• M29: 8,595,295 km (0.102 R)
• M30: 9,969,501 km (0.082 R)
• M31: 10,104,887 km (0.104 R)
• M32: 10,455,844 km (0.11 R)
• M33: 10,593,474 km (0.115 R)
• M34: 10,692,059 km (0.104 R)
• M35: 11,089,690 km (0.077 R)
• M36: 11,797,288 km (0.103 R)
• M37: 12,043,227 km (0.087 R)
• M38: 12,311,755 km (0.098 R)
• M39: 13,002,000 km (0.109 R)
• M40: 13,129,008 km (0.101 R)
• M41: 13,748,044 km (0.115 R)
• M42: 13,920,531 km (0.12 R)
• M43: 14,267,598 km (0.082 R)
• M44: 14,420,337 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.8

Radius: 4.1

Gravity: 54.48 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.66 AU - 10.6 AU

Year: 13598 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,001,067 km

• M1: 81,082 km (0.115 R)
• M2: 115,789 km (0.077 R)
• M3: 194,477 km (0.102 R)
• M4: 262,245 km (0.109 R)
• M5: 306,975 km (0.078 R)
• M6: 439,219 km (0.063 R)
• M7: 1,050,775 km (0.068 R)
• M8: 1,461,721 km (0.103 R)
• M9: 1,488,948 km (0.114 R)
• M10: 1,599,500 km (0.057 R)
• M11: 1,684,322 km (0.096 R)
• M12: 1,977,235 km (0.043 R)
• M13: 2,037,822 km (0.03 R)
• M14: 2,912,970 km (0.099 R)
• M15: 3,121,509 km (0.112 R)
• M16: 3,370,889 km (0.105 R)
• M17: 3,407,092 km (0.091 R)
• M18: 3,626,701 km (0.063 R)
• M19: 4,195,622 km (0.087 R)
• M20: 4,470,583 km (0.072 R)
• M21: 4,955,429 km (0.076 R)
• M22: 5,037,858 km (0.119 R)
• M23: 5,542,003 km (0.042 R)
• M24: 5,974,191 km (0.086 R)
• M25: 6,507,059 km (0.068 R)
• M26: 6,962,734 km (0.106 R)
• M27: 7,617,673 km (0.098 R)
• M28: 7,952,623 km (0.045 R)
• M29: 8,146,053 km (0.095 R)
• M30: 10,374,612 km (0.115 R)
• M31: 11,500,187 km (0.111 R)
• M32: 12,495,461 km (0.109 R)
• M33: 19,665,388 km (0.064 R)
• M34: 21,051,263 km (0.103 R)
• M35: 21,452,933 km (0.112 R)
• M36: 21,520,102 km (0.047 R)
• M37: 22,060,151 km (0.117 R)
• M38: 23,637,660 km (0.107 R)
• M39: 25,321,983 km (0.091 R)
• M40: 25,393,042 km (0.083 R)
• M41: 26,610,469 km (0.104 R)
• M42: 27,627,286 km (0.118 R)
• M43: 27,700,439 km (0.11 R)
• M44: 28,361,363 km (0.078 R)
• M45: 28,878,971 km (0.056 R)
• M46: 29,698,618 km (0.114 R)
• M47: 30,299,553 km (0.039 R)
• M48: 31,208,509 km (0.036 R)
• M49: 31,360,950 km (0.119 R)
• M50: 32,820,576 km (0.112 R)
• M51: 32,898,068 km (0.052 R)
• M52: 33,519,796 km (0.061 R)
• M53: 33,753,917 km (0.079 R)
• M54: 33,832,007 km (0.094 R)
• M55: 34,538,259 km (0.106 R)
• M56: 36,605,552 km (0.112 R)
• M57: 37,168,937 km (0.073 R)
• M58: 37,249,720 km (0.083 R)
• M59: 38,304,385 km (0.074 R)
• M60: 38,794,468 km (0.107 R)
• M61: 39,040,257 km (0.09 R)
• M62: 39,451,053 km (0.076 R)
• M63: 39,863,345 km (0.091 R)
• M64: 40,360,010 km (0.098 R)
• M65: 41,192,222 km (0.118 R)
• M66: 41,442,949 km (0.087 R)
• M67: 41,946,046 km (0.111 R)
• M68: 42,030,120 km (0.066 R)
• M69: 42,282,641 km (0.064 R)
• M70: 43,043,047 km (0.09 R)
• M71: 44,234,894 km (0.055 R)
• M72: 45,523,829 km (0.098 R)
• M73: 52,150,715 km (0.067 R)
• M74: 53,056,680 km (0.102 R)
• M75: 53,238,591 km (0.12 R)
• M76: 53,420,652 km (0.086 R)
• M77: 54,059,435 km (0.082 R)
• M78: 54,333,947 km (0.117 R)
• M79: 54,976,320 km (0.086 R)
• M80: 55,160,325 km (0.099 R)
• M81: 55,528,934 km (0.088 R)
• M82: 56,176,095 km (0.115 R)
• M83: 57,664,444 km (0.104 R)
• M84: 59,542,944 km (0.053 R)
• M85: 59,921,128 km (0.117 R)
• M86: 60,394,904 km (0.077 R)
• M87: 60,869,878 km (0.087 R)
• M88: 61,155,460 km (0.08 R)
• M89: 61,537,084 km (0.038 R)
• M90: 61,823,714 km (0.088 R)
• M91: 62,686,295 km (0.12 R)
• M92: 62,974,720 km (0.114 R)
• M93: 64,423,425 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.8

Radius: 6.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.53 AU - 16.85 AU

Year: 21363 Days

Day: 20.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,001,067 km

• M1: 524,041 km (0.074 R)
• M2: 1,237,922 km (0.118 R)
• M3: 1,768,845 km (0.082 R)
• M4: 2,097,362 km (0.078 R)
• M5: 2,555,431 km (0.091 R)
• M6: 2,667,629 km (0.097 R)
• M7: 3,073,339 km (0.054 R)
• M8: 3,686,092 km (0.084 R)
• M9: 3,974,067 km (0.058 R)
• M10: 4,236,163 km (0.086 R)
• M11: 4,302,584 km (0.091 R)
• M12: 4,708,294 km (0.062 R)
• M13: 5,020,654 km (0.025 R)
• M14: 5,339,746 km (0.114 R)
• M15: 5,519,862 km (0.103 R)
• M16: 5,628,919 km (0.112 R)
• M17: 6,109,577 km (0.106 R)
• M18: 7,348,397 km (0.093 R)
• M19: 7,670,032 km (0.101 R)
• M20: 8,746,539 km (0.044 R)
• M21: 9,302,444 km (0.112 R)
• M22: 10,946,375 km (0.055 R)
• M23: 10,992,003 km (0.083 R)
• M24: 11,544,916 km (0.08 R)
• M25: 11,731,166 km (0.069 R)
• M26: 12,438,764 km (0.075 R)
• M27: 16,491,520 km (0.037 R)
• M28: 18,087,131 km (0.09 R)
• M29: 18,141,135 km (0.105 R)
• M30: 18,848,434 km (0.095 R)
• M31: 19,842,512 km (0.083 R)
• M32: 20,177,761 km (0.118 R)
• M33: 21,080,584 km (0.068 R)
• M34: 22,343,639 km (0.056 R)
• M35: 23,749,111 km (0.06 R)
• M36: 24,045,464 km (0.06 R)
• M37: 24,821,877 km (0.094 R)
• M38: 24,942,004 km (0.069 R)
• M39: 25,243,294 km (0.104 R)
• M40: 25,545,781 km (0.084 R)
• M41: 25,849,465 km (0.076 R)
• M42: 27,696,699 km (0.099 R)
• M43: 27,883,697 km (0.11 R)
• M44: 28,133,824 km (0.087 R)
• M45: 28,196,506 km (0.098 R)
• M46: 30,096,848 km (0.112 R)
• M47: 31,192,054 km (0.044 R)
• M48: 31,256,830 km (0.097 R)
• M49: 31,321,755 km (0.108 R)
• M50: 31,516,531 km (0.117 R)
• M51: 31,581,606 km (0.043 R)
• M52: 31,842,356 km (0.112 R)
• M53: 33,953,032 km (0.114 R)
• M54: 34,756,223 km (0.115 R)
• M55: 35,430,311 km (0.112 R)
• M56: 35,769,000 km (0.101 R)
• M57: 36,517,738 km (0.082 R)
• M58: 38,447,102 km (0.098 R)
• M59: 39,074,216 km (0.102 R)
• M60: 39,144,228 km (0.118 R)
• M61: 40,621,507 km (0.058 R)
• M62: 40,834,085 km (0.033 R)
• M63: 40,904,995 km (0.059 R)
• M64: 42,117,037 km (0.072 R)
• M65: 42,691,492 km (0.08 R)
• M66: 42,763,449 km (0.088 R)
• M67: 42,979,618 km (0.081 R)
• M68: 43,993,443 km (0.066 R)
• M69: 44,211,706 km (0.076 R)
• M70: 44,722,433 km (0.108 R)
• M71: 45,161,652 km (0.074 R)
• M72: 45,235,105 km (0.079 R)
• M73: 45,308,408 km (0.113 R)
• M74: 45,455,313 km (0.094 R)
• M75: 45,749,572 km (0.075 R)
• M76: 46,414,086 km (0.095 R)
• M77: 47,603,239 km (0.101 R)
• M78: 49,330,197 km (0.072 R)
• M79: 50,772,171 km (0.062 R)
• M80: 51,001,056 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit