🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 129 Days

Day: 39.3 Hours

Environment

Temp: 244 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 208 Days

Day: 42.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.06 AU - 1.12 AU

Year: 404 Days

Day: 36 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.45 AU - 1.85 AU

Year: 752 Days

Day: 41.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.49 AU - 3.07 AU

Year: 1644 Days

Day: 45.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 14.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.32 AU - 6.6 AU

Year: 4526 Days

Day: 12.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,976,878 km

• M1: 357,090 km (0.042 R)
• M2: 623,374 km (0.103 R)
• M3: 768,035 km (0.072 R)
• M4: 902,524 km (0.096 R)
• M5: 1,095,655 km (0.075 R)
• M6: 1,290,282 km (0.065 R)
• M7: 1,525,300 km (0.092 R)
• M8: 1,851,274 km (0.075 R)
• M9: 2,102,598 km (0.068 R)
• M10: 2,535,534 km (0.1 R)
• M11: 2,816,030 km (0.11 R)
• M12: 3,033,246 km (0.111 R)
• M13: 3,125,548 km (0.115 R)
• M14: 3,218,748 km (0.1 R)
• M15: 3,426,988 km (0.114 R)
• M16: 3,937,566 km (0.094 R)
• M17: 4,263,839 km (0.086 R)
• M18: 4,409,397 km (0.112 R)
• M19: 4,599,087 km (0.059 R)
• M20: 4,726,994 km (0.105 R)
• M21: 5,452,244 km (0.088 R)
• M22: 5,724,662 km (0.093 R)
• M23: 5,932,004 km (0.094 R)
• M24: 6,024,905 km (0.071 R)
• M25: 6,235,838 km (0.097 R)
• M26: 6,330,533 km (0.025 R)
• M27: 6,593,077 km (0.102 R)
• M28: 7,079,570 km (0.113 R)
• M29: 7,252,804 km (0.113 R)
• M30: 7,527,615 km (0.079 R)
• M31: 7,729,722 km (0.083 R)
• M32: 8,113,590 km (0.042 R)
• M33: 8,582,579 km (0.094 R)
• M34: 9,167,657 km (0.052 R)
• M35: 9,410,903 km (0.05 R)
• M36: 9,601,491 km (0.058 R)
• M37: 9,958,880 km (0.026 R)
• M38: 10,236,833 km (0.102 R)
• M39: 10,800,517 km (0.069 R)
• M40: 10,942,935 km (0.06 R)
• M41: 11,403,247 km (0.061 R)
• M42: 11,723,387 km (0.097 R)
• M43: 11,899,164 km (0.077 R)
• M44: 12,017,047 km (0.105 R)
• M45: 12,223,941 km (0.104 R)
• M46: 13,307,179 km (0.109 R)
• M47: 13,521,404 km (0.099 R)
• M48: 14,358,404 km (0.113 R)
• M49: 14,798,969 km (0.098 R)
• M50: 15,148,280 km (0.116 R)
• M51: 15,372,079 km (0.055 R)
• M52: 15,532,597 km (0.07 R)
• M53: 15,693,714 km (0.097 R)
• M54: 15,920,056 km (0.094 R)
• M55: 16,737,608 km (0.102 R)
• M56: 16,968,886 km (0.077 R)
• M57: 17,635,794 km (0.089 R)
• M58: 18,823,601 km (0.057 R)
• M59: 19,271,347 km (0.119 R)
• M60: 19,583,259 km (0.069 R)
• M61: 20,317,934 km (0.11 R)
• M62: 20,529,465 km (0.092 R)
• M63: 20,990,376 km (0.088 R)
• M64: 21,240,055 km (0.074 R)
• M65: 21,670,299 km (0.113 R)
• M66: 22,429,957 km (0.116 R)
• M67: 23,752,851 km (0.12 R)
• M68: 24,912,085 km (0.081 R)
• M69: 25,252,121 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.5

Radius: 4.3

Gravity: 32.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.88 AU - 19.52 AU

Year: 22069 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,976,878 km

• M1: 325,226 km (0.104 R)
• M2: 361,428 km (0.058 R)
• M3: 630,705 km (0.036 R)
• M4: 924,664 km (0.11 R)
• M5: 1,435,242 km (0.072 R)
• M6: 2,299,170 km (0.104 R)
• M7: 2,517,583 km (0.053 R)
• M8: 3,052,844 km (0.09 R)
• M9: 3,092,338 km (0.094 R)
• M10: 4,004,885 km (0.074 R)
• M11: 4,223,148 km (0.046 R)
• M12: 10,563,405 km (0.113 R)
• M13: 10,683,532 km (0.06 R)
• M14: 11,229,714 km (0.109 R)
• M15: 11,290,899 km (0.102 R)
• M16: 11,475,353 km (0.083 R)
• M17: 12,602,424 km (0.045 R)
• M18: 12,857,638 km (0.08 R)
• M19: 13,503,153 km (0.095 R)
• M20: 13,764,201 km (0.065 R)
• M21: 13,895,398 km (0.115 R)
• M22: 14,758,428 km (0.08 R)
• M23: 15,094,874 km (0.12 R)
• M24: 15,501,930 km (0.101 R)
• M25: 16,188,584 km (0.107 R)
• M26: 16,396,375 km (0.06 R)
• M27: 20,286,369 km (0.096 R)
• M28: 20,361,018 km (0.095 R)
• M29: 20,961,205 km (0.119 R)
• M30: 21,036,752 km (0.072 R)
• M31: 23,107,336 km (0.084 R)
• M32: 24,127,145 km (0.096 R)
• M33: 24,602,866 km (0.093 R)
• M34: 24,682,302 km (0.091 R)
• M35: 25,886,266 km (0.098 R)
• M36: 26,617,800 km (0.099 R)
• M37: 28,267,415 km (0.112 R)
• M38: 28,350,741 km (0.114 R)
• M39: 28,601,318 km (0.098 R)
• M40: 28,852,493 km (0.095 R)
• M41: 29,695,477 km (0.064 R)
• M42: 29,780,149 km (0.103 R)
• M43: 30,290,278 km (0.079 R)
• M44: 31,232,894 km (0.11 R)
• M45: 32,098,168 km (0.1 R)
• M46: 32,533,647 km (0.06 R)
• M47: 34,029,327 km (0.059 R)
• M48: 35,457,239 km (0.061 R)
• M49: 36,722,687 km (0.098 R)
• M50: 37,086,958 km (0.07 R)
• M51: 40,231,056 km (0.084 R)
• M52: 42,788,133 km (0.081 R)
• M53: 43,363,486 km (0.113 R)
• M54: 44,231,303 km (0.12 R)
• M55: 44,424,883 km (0.088 R)
• M56: 46,967,448 km (0.113 R)
• M57: 47,066,183 km (0.069 R)
• M58: 48,555,430 km (0.074 R)
• M59: 48,755,143 km (0.033 R)
• M60: 51,274,820 km (0.059 R)
• M61: 51,681,876 km (0.104 R)
• M62: 52,601,603 km (0.099 R)
• M63: 53,526,866 km (0.085 R)
• M64: 54,561,036 km (0.064 R)
• M65: 55,288,979 km (0.06 R)
• M66: 56,649,422 km (0.072 R)
• M67: 56,859,607 km (0.067 R)
• M68: 58,657,325 km (0.053 R)
• M69: 58,976,567 km (0.092 R)
• M70: 60,581,004 km (0.047 R)
• M71: 61,658,707 km (0.035 R)
• M72: 64,161,031 km (0.04 R)
• M73: 64,599,652 km (0.041 R)
• M74: 64,709,457 km (0.096 R)
• M75: 64,929,216 km (0.077 R)
• M76: 69,264,562 km (0.12 R)
• M77: 73,119,550 km (0.067 R)
• M78: 75,766,684 km (0.046 R)
• M79: 76,462,314 km (0.117 R)
• M80: 76,694,640 km (0.109 R)
• M81: 76,811,027 km (0.111 R)
• M82: 77,509,798 km (0.115 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit