🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.77 AU - 0.81 AU

Year: 256 Days

Day: 38.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,171,121 km

• M1: 430,543 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.88 AU - 1.12 AU

Year: 365 Days

Day: 35.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,171,121 km

• M1: 94,695 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.89 AU - 1.17 AU

Year: 382 Days

Day: 43.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,171,121 km

• M1: 80,484 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.1 AU - 1.12 AU

Year: 427 Days

Day: 32.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.19 AU - 1.21 AU

Year: 480 Days

Day: 31.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.4 AU - 2.14 AU

Year: 860 Days

Day: 26.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,171,121 km

• M1: 877,092 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.18 AU - 2.92 AU

Year: 1487 Days

Day: 14.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 8.5

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.47 AU - 11.87 AU

Year: 10983 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,171,121 km

• M1: 110,403 km (0.118 R)
• M2: 562,488 km (0.098 R)
• M3: 681,269 km (0.105 R)
• M4: 1,261,708 km (0.093 R)
• M5: 1,708,856 km (0.057 R)
• M6: 1,783,805 km (0.117 R)
• M7: 1,885,532 km (0.113 R)
• M8: 2,422,738 km (0.11 R)
• M9: 2,650,575 km (0.096 R)
• M10: 2,915,214 km (0.057 R)
• M11: 3,127,044 km (0.083 R)
• M12: 3,565,815 km (0.096 R)
• M13: 3,759,694 km (0.082 R)
• M14: 3,990,523 km (0.103 R)
• M15: 4,500,502 km (0.111 R)
• M16: 4,816,453 km (0.038 R)
• M17: 5,618,896 km (0.057 R)
• M18: 5,693,845 km (0.063 R)
• M19: 5,882,787 km (0.051 R)
• M20: 6,580,362 km (0.108 R)
• M21: 7,100,214 km (0.065 R)
• M22: 7,800,183 km (0.092 R)
• M23: 8,052,405 km (0.097 R)
• M24: 8,651,394 km (0.082 R)
• M25: 8,781,694 km (0.098 R)
• M26: 9,176,333 km (0.09 R)
• M27: 9,487,347 km (0.053 R)
• M28: 10,626,086 km (0.11 R)
• M29: 10,859,010 km (0.081 R)
• M30: 11,807,461 km (0.104 R)
• M31: 12,291,559 km (0.074 R)
• M32: 13,732,187 km (0.102 R)
• M33: 14,138,944 km (0.108 R)
• M34: 14,964,275 km (0.063 R)
• M35: 15,540,825 km (0.091 R)
• M36: 15,805,165 km (0.041 R)
• M37: 16,231,369 km (0.096 R)
• M38: 16,392,187 km (0.111 R)
• M39: 16,661,463 km (0.042 R)
• M40: 16,769,473 km (0.099 R)
• M41: 17,040,843 km (0.105 R)
• M42: 17,095,147 km (0.054 R)
• M43: 18,029,236 km (0.106 R)
• M44: 18,586,488 km (0.1 R)
• M45: 18,810,885 km (0.099 R)
• M46: 19,546,607 km (0.061 R)
• M47: 20,464,989 km (0.062 R)
• M48: 20,754,909 km (0.056 R)
• M49: 20,987,684 km (0.062 R)
• M50: 22,522,558 km (0.056 R)
• M51: 23,484,921 km (0.07 R)
• M52: 23,606,095 km (0.092 R)
• M53: 23,788,455 km (0.077 R)
• M54: 24,215,407 km (0.072 R)
• M55: 24,460,598 km (0.1 R)
• M56: 25,201,108 km (0.111 R)
• M57: 25,698,820 km (0.094 R)
• M58: 26,514,577 km (0.107 R)
• M59: 26,830,677 km (0.106 R)
• M60: 26,893,957 km (0.111 R)
• M61: 27,147,974 km (0.116 R)
• M62: 27,594,225 km (0.089 R)
• M63: 27,722,131 km (0.119 R)
• M64: 28,364,953 km (0.114 R)
• M65: 28,494,056 km (0.084 R)
• M66: 30,124,673 km (0.113 R)
• M67: 30,190,496 km (0.095 R)
• M68: 30,454,387 km (0.118 R)
• M69: 31,317,417 km (0.046 R)
• M70: 33,543,882 km (0.086 R)
• M71: 34,503,851 km (0.096 R)
• M72: 35,611,923 km (0.049 R)
• M73: 35,820,911 km (0.111 R)
• M74: 35,890,773 km (0.078 R)
• M75: 38,575,606 km (0.084 R)
• M76: 39,220,971 km (0.052 R)
• M77: 40,740,587 km (0.089 R)
• M78: 41,105,306 km (0.09 R)
• M79: 42,574,806 km (0.052 R)
• M80: 42,722,609 km (0.116 R)
• M81: 43,241,564 km (0.091 R)
• M82: 44,585,701 km (0.113 R)
• M83: 44,735,897 km (0.109 R)
• M84: 44,961,490 km (0.059 R)
• M85: 45,943,301 km (0.083 R)
• M86: 46,170,989 km (0.12 R)
• M87: 47,697,935 km (0.044 R)
• M88: 48,931,369 km (0.101 R)
• M89: 49,163,844 km (0.095 R)
• M90: 49,552,051 km (0.084 R)
• M91: 49,941,304 km (0.113 R)
• M92: 51,666,018 km (0.093 R)
• M93: 51,902,682 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit