🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 164 Days

Day: 33 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,158,451 km

• M1: 218,413 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.51 AU - 0.67 AU

Year: 168 Days

Day: 12.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,158,451 km

• M1: 79,885 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.8 AU - 1.02 AU

Year: 322 Days

Day: 24.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,158,451 km

• M1: 368,460 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.89 AU - 1.29 AU

Year: 422 Days

Day: 25.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,158,451 km

• M1: 33,660 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.06 AU - 1.38 AU

Year: 500 Days

Day: 15.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,158,451 km

• M1: 397,332 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.51 AU - 1.73 AU

Year: 765 Days

Day: 45.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,158,451 km

• M1: 1,233,434 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.78 AU - 3.52 AU

Year: 2073 Days

Day: 45.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.1

Radius: 10.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.51 AU - 5.11 AU

Year: 3912 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 104,158,451 km

• M1: 135,835 km (0.047 R)
• M2: 257,009 km (0.097 R)
• M3: 417,528 km (0.069 R)
• M4: 597,344 km (0.109 R)
• M5: 859,889 km (0.045 R)
• M6: 1,083,837 km (0.084 R)
• M7: 1,645,277 km (0.101 R)
• M8: 1,850,825 km (0.087 R)
• M9: 2,450,862 km (0.079 R)
• M10: 2,686,628 km (0.097 R)
• M11: 2,859,563 km (0.118 R)
• M12: 3,198,402 km (0.06 R)
• M13: 3,289,807 km (0.096 R)
• M14: 3,363,559 km (0.094 R)
• M15: 3,550,257 km (0.101 R)
• M16: 3,644,952 km (0.088 R)
• M17: 3,953,722 km (0.071 R)
• M18: 4,052,008 km (0.098 R)
• M19: 4,190,984 km (0.052 R)
• M20: 4,783,392 km (0.045 R)
• M21: 4,993,876 km (0.078 R)
• M22: 5,228,894 km (0.108 R)
• M23: 5,599,448 km (0.083 R)
• M24: 5,687,861 km (0.062 R)
• M25: 6,159,692 km (0.038 R)
• M26: 6,458,290 km (0.102 R)
• M27: 6,808,648 km (0.114 R)
• M28: 7,261,331 km (0.067 R)
• M29: 7,971,023 km (0.084 R)
• M30: 8,473,523 km (0.106 R)
• M31: 8,754,168 km (0.116 R)
• M32: 9,324,884 km (0.041 R)
• M33: 9,403,722 km (0.12 R)
• M34: 9,800,755 km (0.109 R)
• M35: 10,014,829 km (0.059 R)
• M36: 10,257,627 km (0.1 R)
• M37: 10,447,616 km (0.084 R)
• M38: 10,584,199 km (0.057 R)
• M39: 10,831,484 km (0.109 R)
• M40: 11,500,037 km (0.07 R)
• M41: 11,640,958 km (0.111 R)
• M42: 11,867,749 km (0.102 R)
• M43: 12,354,540 km (0.113 R)
• M44: 12,556,946 km (0.119 R)
• M45: 12,702,056 km (0.08 R)
• M46: 13,111,655 km (0.047 R)
• M47: 13,525,592 km (0.117 R)
• M48: 13,644,672 km (0.088 R)
• M49: 13,793,971 km (0.095 R)
• M50: 14,305,745 km (0.065 R)
• M51: 14,457,437 km (0.031 R)
• M52: 14,701,282 km (0.117 R)
• M53: 15,752,656 km (0.107 R)
• M54: 16,066,662 km (0.081 R)
• M55: 16,255,903 km (0.087 R)
• M56: 16,668,644 km (0.048 R)
• M57: 16,860,278 km (0.095 R)
• M58: 17,764,448 km (0.079 R)
• M59: 18,091,170 km (0.083 R)
• M60: 18,189,605 km (0.119 R)
• M61: 18,485,809 km (0.092 R)
• M62: 18,618,053 km (0.116 R)
• M63: 18,783,808 km (0.113 R)
• M64: 19,083,303 km (0.04 R)
• M65: 19,350,784 km (0.069 R)
• M66: 19,788,208 km (0.084 R)
• M67: 20,126,898 km (0.088 R)
• M68: 20,399,315 km (0.114 R)
• M69: 20,467,532 km (0.071 R)
• M70: 21,292,863 km (0.114 R)
• M71: 21,431,541 km (0.102 R)
• M72: 22,445,365 km (0.077 R)
• M73: 22,940,385 km (0.089 R)
• M74: 23,011,444 km (0.104 R)
• M75: 23,189,316 km (0.11 R)
• M76: 23,367,636 km (0.106 R)
• M77: 23,546,406 km (0.113 R)
• M78: 23,653,967 km (0.098 R)
• M79: 23,869,387 km (0.049 R)
• M80: 23,941,344 km (0.114 R)
• M81: 24,013,450 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.2

Radius: 5.8

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.88 AU - 23.66 AU

Year: 31371 Days

Day: 22.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,158,451 km

• M1: 192,233 km (0.107 R)
• M2: 282,740 km (0.097 R)
• M3: 435,180 km (0.041 R)
• M4: 696,079 km (0.107 R)
• M5: 904,768 km (0.063 R)
• M6: 968,048 km (0.07 R)
• M7: 1,235,828 km (0.081 R)
• M8: 1,678,937 km (0.088 R)
• M9: 1,796,970 km (0.073 R)
• M10: 2,427,375 km (0.078 R)
• M11: 2,697,250 km (0.114 R)
• M12: 2,835,777 km (0.061 R)
• M13: 3,921,409 km (0.092 R)
• M14: 4,184,402 km (0.095 R)
• M15: 4,398,925 km (0.04 R)
• M16: 4,453,080 km (0.098 R)
• M17: 4,838,743 km (0.038 R)
• M18: 5,007,340 km (0.12 R)
• M19: 5,582,993 km (0.102 R)
• M20: 6,119,002 km (0.077 R)
• M21: 7,367,845 km (0.094 R)
• M22: 7,823,071 km (0.089 R)
• M23: 10,593,773 km (0.079 R)
• M24: 11,854,135 km (0.109 R)
• M25: 12,310,110 km (0.076 R)
• M26: 13,239,412 km (0.094 R)
• M27: 13,791,727 km (0.114 R)
• M28: 14,110,819 km (0.087 R)
• M29: 16,749,426 km (0.095 R)
• M30: 18,386,326 km (0.112 R)
• M31: 23,593,080 km (0.066 R)
• M32: 23,783,518 km (0.118 R)
• M33: 26,899,343 km (0.111 R)
• M34: 26,998,825 km (0.114 R)
• M35: 28,504,677 km (0.059 R)
• M36: 29,523,738 km (0.119 R)
• M37: 30,762,259 km (0.093 R)
• M38: 33,503,341 km (0.102 R)
• M39: 33,824,677 km (0.12 R)
• M40: 34,578,351 km (0.103 R)
• M41: 34,686,361 km (0.106 R)
• M42: 36,321,615 km (0.07 R)
• M43: 36,651,628 km (0.092 R)
• M44: 37,647,651 km (0.119 R)
• M45: 39,440,431 km (0.099 R)
• M46: 39,553,378 km (0.082 R)
• M47: 40,574,832 km (0.065 R)
• M48: 41,260,738 km (0.089 R)
• M49: 41,835,194 km (0.077 R)
• M50: 42,875,797 km (0.094 R)
• M51: 43,108,272 km (0.07 R)
• M52: 43,457,733 km (0.081 R)
• M53: 43,808,091 km (0.104 R)
• M54: 44,042,062 km (0.114 R)
• M55: 45,336,981 km (0.09 R)
• M56: 48,567,996 km (0.067 R)
• M57: 50,027,772 km (0.118 R)
• M58: 50,517,555 km (0.056 R)
• M59: 51,625,328 km (0.101 R)
• M60: 51,872,463 km (0.101 R)
• M61: 51,996,330 km (0.097 R)
• M62: 52,492,397 km (0.107 R)
• M63: 53,864,658 km (0.113 R)
• M64: 54,366,709 km (0.115 R)
• M65: 63,662,720 km (0.108 R)
• M66: 65,392,670 km (0.1 R)
• M67: 65,794,041 km (0.109 R)
• M68: 66,196,310 km (0.093 R)
• M69: 67,407,903 km (0.086 R)
• M70: 68,084,235 km (0.098 R)
• M71: 69,443,481 km (0.119 R)
• M72: 71,086,515 km (0.119 R)
• M73: 75,529,871 km (0.056 R)
• M74: 80,635,047 km (0.066 R)
• M75: 81,496,582 km (0.108 R)
• M76: 82,505,769 km (0.087 R)
• M77: 86,143,241 km (0.095 R)
• M78: 87,024,073 km (0.099 R)
• M79: 87,907,748 km (0.104 R)
• M80: 88,203,054 km (0.044 R)
• M81: 88,646,462 km (0.107 R)
• M82: 88,942,516 km (0.062 R)
• M83: 89,684,223 km (0.108 R)
• M84: 89,832,773 km (0.067 R)
• M85: 92,671,094 km (0.084 R)
• M86: 93,272,477 km (0.118 R)
• M87: 93,573,618 km (0.104 R)
• M88: 95,842,269 km (0.091 R)
• M89: 96,298,244 km (0.038 R)
• M90: 96,907,257 km (0.066 R)
• M91: 97,976,133 km (0.093 R)
• M92: 98,895,412 km (0.105 R)
• M93: 101,515,619 km (0.071 R)
• M94: 103,223,129 km (0.117 R)
• M95: 104,158,415 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit