🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 178 Days

Day: 25.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.66 AU - 0.68 AU

Year: 191 Days

Day: 43.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,870,098 km

• M1: 155,881 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.04 AU - 1.4 AU

Year: 469 Days

Day: 29.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,870,098 km

• M1: 360,381 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.81 AU - 2.31 AU

Year: 1030 Days

Day: 44.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,870,098 km

• M1: 1,459,178 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.06 AU - 3.84 AU

Year: 2232 Days

Day: 25.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.2

Radius: 9.1

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.67 AU - 10.01 AU

Year: 8388 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,870,098 km

• M1: 124,166 km (0.073 R)
• M2: 218,562 km (0.025 R)
• M3: 328,667 km (0.09 R)
• M4: 475,422 km (0.118 R)
• M5: 630,555 km (0.109 R)
• M6: 722,707 km (0.047 R)
• M7: 819,647 km (0.09 R)
• M8: 1,232,836 km (0.074 R)
• M9: 1,513,781 km (0.1 R)
• M10: 1,837,062 km (0.067 R)
• M11: 2,325,798 km (0.113 R)
• M12: 2,775,788 km (0.064 R)
• M13: 2,853,579 km (0.119 R)
• M14: 2,984,627 km (0.103 R)
• M15: 3,198,552 km (0.115 R)
• M16: 3,899,418 km (0.103 R)
• M17: 4,104,068 km (0.075 R)
• M18: 4,493,471 km (0.029 R)
• M19: 4,615,693 km (0.102 R)
• M20: 4,894,842 km (0.062 R)
• M21: 5,798,114 km (0.095 R)
• M22: 6,337,115 km (0.069 R)
• M23: 7,499,042 km (0.093 R)
• M24: 8,011,714 km (0.053 R)
• M25: 9,225,701 km (0.08 R)
• M26: 9,498,866 km (0.09 R)
• M27: 10,536,627 km (0.107 R)
• M28: 10,658,699 km (0.05 R)
• M29: 11,151,773 km (0.082 R)
• M30: 11,694,215 km (0.09 R)
• M31: 11,947,484 km (0.114 R)
• M32: 12,330,904 km (0.111 R)
• M33: 12,935,129 km (0.089 R)
• M34: 13,153,393 km (0.036 R)
• M35: 13,637,641 km (0.105 R)
• M36: 13,770,783 km (0.078 R)
• M37: 15,171,318 km (0.087 R)
• M38: 15,679,054 km (0.032 R)
• M39: 16,333,544 km (0.086 R)
• M40: 17,187,898 km (0.049 R)
• M41: 17,572,364 km (0.106 R)
• M42: 18,008,143 km (0.066 R)
• M43: 18,300,756 km (0.043 R)
• M44: 18,791,886 km (0.069 R)
• M45: 19,237,538 km (0.079 R)
• M46: 19,436,803 km (0.118 R)
• M47: 19,837,276 km (0.104 R)
• M48: 20,901,366 km (0.057 R)
• M49: 21,260,251 km (0.113 R)
• M50: 22,140,335 km (0.049 R)
• M51: 22,296,815 km (0.059 R)
• M52: 22,768,646 km (0.084 R)
• M53: 23,402,792 km (0.051 R)
• M54: 23,562,263 km (0.099 R)
• M55: 23,989,215 km (0.12 R)
• M56: 24,365,005 km (0.116 R)
• M57: 25,503,744 km (0.094 R)
• M58: 26,715,337 km (0.086 R)
• M59: 27,160,541 km (0.119 R)
• M60: 27,384,040 km (0.031 R)
• M61: 29,537,950 km (0.106 R)
• M62: 30,113,752 km (0.099 R)
• M63: 30,229,391 km (0.114 R)
• M64: 30,809,681 km (0.07 R)
• M65: 31,276,427 km (0.092 R)
• M66: 32,217,248 km (0.085 R)
• M67: 32,691,024 km (0.052 R)
• M68: 34,066,278 km (0.112 R)
• M69: 34,186,704 km (0.102 R)
• M70: 34,851,816 km (0.112 R)
• M71: 36,133,421 km (0.105 R)
• M72: 36,749,166 km (0.034 R)
• M73: 37,430,434 km (0.103 R)
• M74: 37,492,667 km (0.085 R)
• M75: 37,616,983 km (0.039 R)
• M76: 38,617,045 km (0.038 R)
• M77: 38,679,876 km (0.084 R)
• M78: 40,515,741 km (0.049 R)
• M79: 42,121,076 km (0.072 R)
• M80: 42,250,328 km (0.1 R)
• M81: 42,379,730 km (0.054 R)
• M82: 43,224,510 km (0.07 R)
• M83: 43,485,408 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 14.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.15 AU - 13.95 AU

Year: 13670 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,870,098 km

• M1: 256,411 km (0.102 R)
• M2: 375,042 km (0.112 R)
• M3: 543,190 km (0.118 R)
• M4: 928,105 km (0.118 R)
• M5: 1,371,064 km (0.115 R)
• M6: 2,567,399 km (0.084 R)
• M7: 2,662,992 km (0.074 R)
• M8: 2,857,768 km (0.081 R)
• M9: 3,023,822 km (0.05 R)
• M10: 3,865,759 km (0.106 R)
• M11: 4,050,063 km (0.101 R)
• M12: 4,620,929 km (0.096 R)
• M13: 5,055,810 km (0.111 R)
• M14: 5,217,375 km (0.064 R)
• M15: 6,008,000 km (0.115 R)
• M16: 6,265,458 km (0.075 R)
• M17: 6,395,608 km (0.076 R)
• M18: 6,614,619 km (0.08 R)
• M19: 6,925,334 km (0.099 R)
• M20: 7,377,718 km (0.092 R)
• M21: 8,598,586 km (0.111 R)
• M22: 8,743,547 km (0.063 R)
• M23: 9,680,478 km (0.096 R)
• M24: 10,391,218 km (0.052 R)
• M25: 12,078,682 km (0.052 R)
• M26: 12,678,420 km (0.116 R)
• M27: 12,788,524 km (0.106 R)
• M28: 13,906,768 km (0.06 R)
• M29: 14,420,337 km (0.069 R)
• M30: 15,114,621 km (0.09 R)
• M31: 15,701,643 km (0.095 R)
• M32: 15,819,975 km (0.095 R)
• M33: 16,176,766 km (0.109 R)
• M34: 16,355,984 km (0.079 R)
• M35: 16,536,100 km (0.117 R)
• M36: 17,507,289 km (0.072 R)
• M37: 17,691,444 km (0.1 R)
• M38: 18,061,849 km (0.116 R)
• M39: 18,559,561 km (0.103 R)
• M40: 18,810,137 km (0.119 R)
• M41: 19,505,019 km (0.106 R)
• M42: 20,789,915 km (0.12 R)
• M43: 21,377,087 km (0.116 R)
• M44: 21,969,794 km (0.059 R)
• M45: 22,102,188 km (0.065 R)
• M46: 23,171,214 km (0.101 R)
• M47: 23,576,475 km (0.098 R)
• M48: 24,944,248 km (0.051 R)
• M49: 25,568,221 km (0.115 R)
• M50: 25,847,071 km (0.094 R)
• M51: 26,619,445 km (0.094 R)
• M52: 27,114,913 km (0.117 R)
• M53: 28,619,419 km (0.092 R)
• M54: 29,564,429 km (0.025 R)
• M55: 31,038,117 km (0.097 R)
• M56: 31,784,012 km (0.066 R)
• M57: 34,133,597 km (0.086 R)
• M58: 35,057,962 km (0.111 R)
• M59: 35,834,674 km (0.097 R)
• M60: 36,774,149 km (0.088 R)
• M61: 37,405,003 km (0.106 R)
• M62: 37,880,574 km (0.068 R)
• M63: 38,597,597 km (0.113 R)
• M64: 39,964,174 km (0.118 R)
• M65: 41,183,097 km (0.045 R)
• M66: 41,592,098 km (0.108 R)
• M67: 45,586,959 km (0.104 R)
• M68: 45,756,005 km (0.05 R)
• M69: 46,094,844 km (0.055 R)
• M70: 47,116,448 km (0.08 R)
• M71: 49,181,646 km (0.089 R)
• M72: 52,511,845 km (0.113 R)
• M73: 54,025,027 km (0.092 R)
• M74: 54,831,958 km (0.057 R)
• M75: 55,823,642 km (0.117 R)
• M76: 56,730,355 km (0.072 R)
• M77: 57,185,432 km (0.058 R)
• M78: 58,558,142 km (0.071 R)
• M79: 58,834,000 km (0.101 R)
• M80: 59,202,609 km (0.114 R)
• M81: 60,219,875 km (0.093 R)
• M82: 61,336,174 km (0.092 R)
• M83: 61,896,867 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.8

Radius: 3.1

Gravity: 101.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.2 AU - 18.42 AU

Year: 21892 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,870,098 km

• M1: 397,631 km (0.06 R)
• M2: 419,323 km (0.113 R)
• M3: 711,338 km (0.086 R)
• M4: 905,666 km (0.078 R)
• M5: 1,720,824 km (0.101 R)
• M6: 1,756,877 km (0.092 R)
• M7: 1,830,031 km (0.089 R)
• M8: 2,055,475 km (0.113 R)
• M9: 2,210,458 km (0.035 R)
• M10: 2,910,875 km (0.053 R)
• M11: 3,580,775 km (0.093 R)
• M12: 3,720,349 km (0.097 R)
• M13: 3,767,323 km (0.119 R)
• M14: 4,246,934 km (0.093 R)
• M15: 4,296,002 km (0.098 R)
• M16: 5,527,791 km (0.083 R)
• M17: 5,797,366 km (0.056 R)
• M18: 6,405,182 km (0.049 R)
• M19: 6,802,514 km (0.106 R)
• M20: 6,859,810 km (0.098 R)
• M21: 7,033,045 km (0.068 R)
• M22: 7,620,665 km (0.097 R)
• M23: 7,860,022 km (0.106 R)
• M24: 8,223,844 km (0.052 R)
• M25: 8,967,644 km (0.083 R)
• M26: 10,452,254 km (0.077 R)
• M27: 11,256,492 km (0.111 R)
• M28: 12,219,752 km (0.098 R)
• M29: 14,518,174 km (0.092 R)
• M30: 14,592,076 km (0.11 R)
• M31: 14,740,327 km (0.094 R)
• M32: 16,250,069 km (0.096 R)
• M33: 16,790,117 km (0.109 R)
• M34: 17,887,417 km (0.099 R)
• M35: 18,046,141 km (0.09 R)
• M36: 22,416,792 km (0.112 R)
• M37: 23,362,849 km (0.098 R)
• M38: 25,027,425 km (0.072 R)
• M39: 25,382,720 km (0.071 R)
• M40: 25,471,880 km (0.111 R)
• M41: 26,911,311 km (0.091 R)
• M42: 27,184,027 km (0.057 R)
• M43: 29,680,367 km (0.032 R)
• M44: 29,774,165 km (0.062 R)
• M45: 29,868,112 km (0.097 R)
• M46: 30,718,128 km (0.108 R)
• M47: 31,003,261 km (0.074 R)
• M48: 31,098,405 km (0.084 R)
• M49: 31,576,071 km (0.041 R)
• M50: 31,863,748 km (0.095 R)
• M51: 32,152,322 km (0.115 R)
• M52: 33,315,296 km (0.109 R)
• M53: 34,986,454 km (0.058 R)
• M54: 36,282,570 km (0.094 R)
• M55: 36,785,219 km (0.094 R)
• M56: 37,290,112 km (0.106 R)
• M57: 38,307,078 km (0.102 R)
• M58: 41,306,964 km (0.094 R)
• M59: 41,831,753 km (0.104 R)
• M60: 42,253,171 km (0.049 R)
• M61: 42,994,129 km (0.099 R)
• M62: 43,953,051 km (0.067 R)
• M63: 44,060,014 km (0.107 R)
• M64: 46,544,236 km (0.054 R)
• M65: 47,090,418 km (0.062 R)
• M66: 47,528,740 km (0.12 R)
• M67: 47,968,408 km (0.099 R)
• M68: 49,406,791 km (0.045 R)
• M69: 50,747,038 km (0.059 R)
• M70: 50,859,386 km (0.087 R)
• M71: 52,893,469 km (0.06 R)
• M72: 54,954,179 km (0.048 R)
• M73: 56,226,360 km (0.039 R)
• M74: 56,574,923 km (0.069 R)
• M75: 57,508,114 km (0.078 R)
• M76: 59,389,756 km (0.104 R)
• M77: 62,490,023 km (0.084 R)
• M78: 62,610,299 km (0.099 R)
• M79: 63,696,380 km (0.105 R)
• M80: 63,817,554 km (0.092 R)
• M81: 64,910,516 km (0.076 R)
• M82: 66,377,473 km (0.117 R)
• M83: 68,970,752 km (0.088 R)
• M84: 69,717,694 km (0.116 R)
• M85: 70,092,138 km (0.083 R)
• M86: 71,848,716 km (0.086 R)
• M87: 75,533,012 km (0.118 R)
• M88: 76,045,983 km (0.078 R)
• M89: 81,896,158 km (0.082 R)
• M90: 82,027,804 km (0.047 R)
• M91: 84,010,873 km (0.104 R)
• M92: 88,428,648 km (0.112 R)
• M93: 89,782,359 km (0.088 R)
• M94: 90,733,951 km (0.068 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit