🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.92 AU - 1.32 AU

Year: 437 Days

Day: 22.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.29 AU - 1.31 AU

Year: 547 Days

Day: 45.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.77 AU - 4.37 AU

Year: 2489 Days

Day: 40.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 9.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.79 AU - 5.17 AU

Year: 4100 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 51,637,754 km

• M1: 140,472 km (0.109 R)
• M2: 210,335 km (0.043 R)
• M3: 294,109 km (0.113 R)
• M4: 401,072 km (0.102 R)
• M5: 693,685 km (0.041 R)
• M6: 901,477 km (0.117 R)
• M7: 1,078,301 km (0.117 R)
• M8: 1,213,388 km (0.108 R)
• M9: 1,365,230 km (0.083 R)
• M10: 1,546,543 km (0.105 R)
• M11: 2,137,604 km (0.072 R)
• M12: 2,457,743 km (0.055 R)
• M13: 2,526,409 km (0.095 R)
• M14: 2,595,822 km (0.089 R)
• M15: 2,864,949 km (0.115 R)
• M16: 2,937,354 km (0.061 R)
• M17: 3,098,770 km (0.026 R)
• M18: 3,263,178 km (0.12 R)
• M19: 3,710,476 km (0.11 R)
• M20: 3,821,328 km (0.09 R)
• M21: 3,933,377 km (0.109 R)
• M22: 4,014,010 km (0.056 R)
• M23: 4,342,377 km (0.1 R)
• M24: 4,594,300 km (0.11 R)
• M25: 4,679,421 km (0.067 R)
• M26: 4,816,603 km (0.1 R)
• M27: 5,077,501 km (0.11 R)
• M28: 6,073,374 km (0.115 R)
• M29: 6,185,573 km (0.063 R)
• M30: 6,412,214 km (0.106 R)
• M31: 6,507,507 km (0.037 R)
• M32: 6,932,066 km (0.071 R)
• M33: 7,049,500 km (0.052 R)
• M34: 7,727,179 km (0.032 R)
• M35: 7,889,642 km (0.106 R)
• M36: 8,176,870 km (0.11 R)
• M37: 8,467,389 km (0.098 R)
• M38: 8,761,349 km (0.12 R)
• M39: 9,294,665 km (0.108 R)
• M40: 9,948,408 km (0.073 R)
• M41: 10,214,243 km (0.09 R)
• M42: 10,280,964 km (0.048 R)
• M43: 10,752,646 km (0.087 R)
• M44: 11,162,544 km (0.072 R)
• M45: 11,624,054 km (0.111 R)
• M46: 12,044,723 km (0.109 R)
• M47: 12,115,333 km (0.064 R)
• M48: 12,470,329 km (0.047 R)
• M49: 12,828,915 km (0.039 R)
• M50: 13,703,165 km (0.042 R)
• M51: 13,801,451 km (0.085 R)
• M52: 13,900,036 km (0.073 R)
• M53: 14,296,769 km (0.071 R)
• M54: 14,571,581 km (0.059 R)
• M55: 15,534,392 km (0.052 R)
• M56: 15,637,017 km (0.115 R)
• M57: 16,153,129 km (0.113 R)
• M58: 16,257,100 km (0.093 R)
• M59: 16,544,029 km (0.042 R)
• M60: 16,832,603 km (0.113 R)
• M61: 17,414,688 km (0.063 R)
• M62: 17,681,421 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 15

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.84 AU - 5.5 AU

Year: 4337 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,637,754 km

• M1: 226,940 km (0.094 R)
• M2: 322,982 km (0.097 R)
• M3: 423,362 km (0.041 R)
• M4: 594,053 km (0.115 R)
• M5: 921,672 km (0.075 R)
• M6: 1,030,580 km (0.109 R)
• M7: 1,323,642 km (0.099 R)
• M8: 1,416,991 km (0.112 R)
• M9: 1,611,019 km (0.052 R)
• M10: 1,831,676 km (0.053 R)
• M11: 2,062,805 km (0.07 R)
• M12: 2,712,808 km (0.084 R)
• M13: 2,977,895 km (0.109 R)
• M14: 3,145,295 km (0.112 R)
• M15: 3,446,137 km (0.108 R)
• M16: 3,711,523 km (0.112 R)
• M17: 3,869,499 km (0.108 R)
• M18: 4,029,718 km (0.104 R)
• M19: 4,286,129 km (0.078 R)
• M20: 4,452,182 km (0.044 R)
• M21: 4,766,338 km (0.109 R)
• M22: 5,289,182 km (0.047 R)
• M23: 5,390,909 km (0.065 R)
• M24: 5,493,234 km (0.088 R)
• M25: 5,622,187 km (0.097 R)
• M26: 5,830,577 km (0.08 R)
• M27: 6,255,136 km (0.092 R)
• M28: 6,417,001 km (0.109 R)
• M29: 6,662,341 km (0.111 R)
• M30: 7,246,970 km (0.054 R)
• M31: 7,531,355 km (0.114 R)
• M32: 7,674,820 km (0.118 R)
• M33: 7,906,397 km (0.092 R)
• M34: 8,169,839 km (0.083 R)
• M35: 8,287,722 km (0.101 R)
• M36: 8,916,482 km (0.091 R)
• M37: 9,221,362 km (0.118 R)
• M38: 9,904,277 km (0.072 R)
• M39: 10,030,238 km (0.11 R)
• M40: 10,507,156 km (0.106 R)
• M41: 10,861,703 km (0.051 R)
• M42: 11,253,051 km (0.06 R)
• M43: 11,351,636 km (0.114 R)
• M44: 11,450,520 km (0.038 R)
• M45: 12,522,838 km (0.12 R)
• M46: 12,796,003 km (0.112 R)
• M47: 12,967,742 km (0.104 R)
• M48: 13,244,049 km (0.088 R)
• M49: 13,348,169 km (0.093 R)
• M50: 13,592,163 km (0.111 R)
• M51: 13,697,331 km (0.08 R)
• M52: 14,333,271 km (0.097 R)
• M53: 14,475,988 km (0.11 R)
• M54: 14,906,680 km (0.029 R)
• M55: 16,597,136 km (0.116 R)
• M56: 16,747,033 km (0.106 R)
• M57: 17,693,987 km (0.119 R)
• M58: 18,775,131 km (0.114 R)
• M59: 19,048,746 km (0.043 R)
• M60: 19,442,038 km (0.117 R)
• M61: 20,517,049 km (0.101 R)
• M62: 21,082,230 km (0.097 R)
• M63: 22,145,272 km (0.101 R)
• M64: 22,434,445 km (0.109 R)
• M65: 22,600,349 km (0.111 R)
• M66: 23,856,971 km (0.105 R)
• M67: 24,195,960 km (0.096 R)
• M68: 25,740,857 km (0.065 R)
• M69: 26,437,833 km (0.053 R)
• M70: 27,096,812 km (0.118 R)
• M71: 27,406,180 km (0.114 R)
• M72: 27,894,767 km (0.109 R)
• M73: 29,106,211 km (0.034 R)
• M74: 29,468,537 km (0.109 R)
• M75: 29,786,731 km (0.107 R)
• M76: 30,334,858 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 14.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.75 AU - 13.31 AU

Year: 13516 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,637,754 km

• M1: 455,675 km (0.12 R)
• M2: 599,139 km (0.118 R)
• M3: 952,190 km (0.111 R)
• M4: 1,245,253 km (0.06 R)
• M5: 1,345,483 km (0.064 R)
• M6: 1,501,364 km (0.092 R)
• M7: 1,733,091 km (0.096 R)
• M8: 4,194,575 km (0.091 R)
• M9: 4,506,037 km (0.079 R)
• M10: 5,089,918 km (0.083 R)
• M11: 5,978,081 km (0.079 R)
• M12: 6,619,556 km (0.057 R)
• M13: 6,845,748 km (0.038 R)
• M14: 7,352,735 km (0.07 R)
• M15: 7,610,941 km (0.076 R)
• M16: 8,821,786 km (0.119 R)
• M17: 9,046,034 km (0.107 R)
• M18: 9,322,939 km (0.099 R)
• M19: 9,500,512 km (0.104 R)
• M20: 10,144,082 km (0.119 R)
• M21: 11,122,452 km (0.11 R)
• M22: 12,186,243 km (0.109 R)
• M23: 12,688,293 km (0.115 R)
• M24: 13,339,642 km (0.081 R)
• M25: 13,626,272 km (0.107 R)
• M26: 14,147,321 km (0.084 R)
• M27: 14,351,672 km (0.089 R)
• M28: 15,179,098 km (0.05 R)
• M29: 15,328,546 km (0.111 R)
• M30: 16,510,668 km (0.105 R)
• M31: 17,159,325 km (0.118 R)
• M32: 18,994,142 km (0.071 R)
• M33: 19,771,603 km (0.111 R)
• M34: 20,427,440 km (0.113 R)
• M35: 20,857,534 km (0.027 R)
• M36: 21,157,028 km (0.052 R)
• M37: 22,437,437 km (0.112 R)
• M38: 22,949,809 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 14.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.83 AU - 11.83 AU

Year: 15013 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,637,754 km

• M1: 179,966 km (0.048 R)
• M2: 403,615 km (0.091 R)
• M3: 587,022 km (0.041 R)
• M4: 839,094 km (0.052 R)
• M5: 969,843 km (0.084 R)
• M6: 1,318,107 km (0.058 R)
• M7: 1,495,979 km (0.081 R)
• M8: 1,876,556 km (0.111 R)
• M9: 2,104,244 km (0.117 R)
• M10: 2,208,513 km (0.11 R)
• M11: 3,225,031 km (0.116 R)
• M12: 4,040,040 km (0.109 R)
• M13: 4,403,862 km (0.039 R)
• M14: 4,504,841 km (0.061 R)
• M15: 5,777,919 km (0.051 R)
• M16: 5,926,020 km (0.077 R)
• M17: 6,608,187 km (0.101 R)
• M18: 6,724,275 km (0.116 R)
• M19: 6,880,156 km (0.11 R)
• M20: 7,315,186 km (0.049 R)
• M21: 7,435,463 km (0.079 R)
• M22: 7,964,142 km (0.105 R)
• M23: 8,212,175 km (0.046 R)
• M24: 9,143,871 km (0.12 R)
• M25: 9,666,266 km (0.079 R)
• M26: 9,754,230 km (0.11 R)
• M27: 10,153,656 km (0.055 R)
• M28: 10,377,903 km (0.102 R)
• M29: 10,876,962 km (0.104 R)
• M30: 10,968,665 km (0.081 R)
• M31: 11,106,445 km (0.108 R)
• M32: 11,244,973 km (0.094 R)
• M33: 13,537,710 km (0.1 R)
• M34: 14,132,960 km (0.034 R)
• M35: 15,400,652 km (0.03 R)
• M36: 15,555,187 km (0.072 R)
• M37: 16,388,297 km (0.049 R)
• M38: 17,022,592 km (0.118 R)
• M39: 17,772,975 km (0.067 R)
• M40: 18,152,206 km (0.089 R)
• M41: 18,370,020 km (0.064 R)
• M42: 18,973,797 km (0.113 R)
• M43: 19,361,405 km (0.07 R)
• M44: 20,144,400 km (0.101 R)
• M45: 20,313,596 km (0.098 R)
• M46: 20,483,240 km (0.084 R)
• M47: 20,823,874 km (0.054 R)
• M48: 21,109,157 km (0.066 R)
• M49: 21,972,935 km (0.034 R)
• M50: 22,205,261 km (0.086 R)
• M51: 24,212,565 km (0.119 R)
• M52: 24,452,520 km (0.086 R)
• M53: 24,753,660 km (0.069 R)
• M54: 26,709,653 km (0.071 R)
• M55: 29,415,280 km (0.096 R)
• M56: 32,934,869 km (0.083 R)
• M57: 33,467,587 km (0.101 R)
• M58: 34,003,147 km (0.098 R)
• M59: 36,310,545 km (0.099 R)
• M60: 36,585,356 km (0.096 R)
• M61: 37,067,959 km (0.056 R)
• M62: 37,275,301 km (0.096 R)
• M63: 37,969,735 km (0.084 R)
• M64: 39,089,475 km (0.106 R)
• M65: 39,582,849 km (0.111 R)
• M66: 40,860,863 km (0.086 R)
• M67: 41,218,253 km (0.114 R)
• M68: 41,720,303 km (0.081 R)
• M69: 43,822,153 km (0.035 R)
• M70: 44,481,431 km (0.114 R)
• M71: 44,849,142 km (0.056 R)
• M72: 46,329,862 km (0.071 R)
• M73: 47,076,356 km (0.112 R)
• M74: 48,278,823 km (0.117 R)
• M75: 48,959,793 km (0.094 R)
• M76: 50,025,229 km (0.111 R)
• M77: 50,254,562 km (0.111 R)
• M78: 50,791,020 km (0.041 R)
• M79: 51,021,401 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 11,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit