🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.49 AU - 0.51 AU

Year: 132 Days

Day: 20.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 28.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,392,082 km

• M1: 175,478 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.81 AU - 1.01 AU

Year: 325 Days

Day: 32.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,392,082 km

• M1: 59,091 km (0.075 R)
• M2: 294,558 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.43 AU

Year: 474 Days

Day: 22.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.1 AU - 1.4 AU

Year: 524 Days

Day: 40.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.16 AU - 1.38 AU

Year: 536 Days

Day: 12.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.2

Radius: 6.9

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.53 AU - 13.97 AU

Year: 17061 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,392,082 km

• M1: 90,806 km (0.099 R)
• M2: 266,284 km (0.113 R)
• M3: 1,154,297 km (0.036 R)
• M4: 1,730,847 km (0.079 R)
• M5: 1,860,998 km (0.108 R)
• M6: 1,914,105 km (0.088 R)
• M7: 2,648,331 km (0.082 R)
• M8: 3,076,480 km (0.107 R)
• M9: 3,202,890 km (0.105 R)
• M10: 4,204,299 km (0.107 R)
• M11: 4,558,098 km (0.079 R)
• M12: 4,630,054 km (0.057 R)
• M13: 4,958,571 km (0.078 R)
• M14: 5,256,869 km (0.115 R)
• M15: 5,637,895 km (0.106 R)
• M16: 6,067,390 km (0.111 R)
• M17: 6,386,333 km (0.09 R)
• M18: 6,547,899 km (0.1 R)
• M19: 6,710,811 km (0.058 R)
• M20: 6,999,086 km (0.099 R)
• M21: 8,018,147 km (0.092 R)
• M22: 8,589,311 km (0.105 R)
• M23: 8,902,270 km (0.064 R)
• M24: 10,191,355 km (0.114 R)
• M25: 10,570,286 km (0.074 R)
• M26: 12,131,639 km (0.107 R)
• M27: 12,231,571 km (0.036 R)
• M28: 12,331,801 km (0.087 R)
• M29: 12,382,066 km (0.118 R)
• M30: 12,432,331 km (0.067 R)
• M31: 13,092,357 km (0.11 R)
• M32: 14,658,347 km (0.114 R)
• M33: 14,871,674 km (0.107 R)
• M34: 16,614,340 km (0.119 R)
• M35: 16,781,141 km (0.058 R)
• M36: 17,396,886 km (0.12 R)
• M37: 17,849,569 km (0.076 R)
• M38: 18,535,625 km (0.106 R)
• M39: 18,650,815 km (0.03 R)
• M40: 18,708,560 km (0.049 R)
• M41: 18,824,050 km (0.039 R)
• M42: 18,881,944 km (0.08 R)
• M43: 18,939,838 km (0.111 R)
• M44: 18,997,882 km (0.103 R)
• M45: 19,055,926 km (0.09 R)
• M46: 21,607,019 km (0.028 R)
• M47: 22,276,619 km (0.088 R)
• M48: 22,829,533 km (0.108 R)
• M49: 23,698,696 km (0.081 R)
• M50: 24,137,317 km (0.11 R)
• M51: 25,277,552 km (0.086 R)
• M52: 26,499,916 km (0.063 R)
• M53: 26,629,767 km (0.074 R)
• M54: 26,889,918 km (0.085 R)
• M55: 27,151,116 km (0.068 R)
• M56: 27,347,388 km (0.064 R)
• M57: 27,741,579 km (0.096 R)
• M58: 28,336,230 km (0.057 R)
• M59: 28,535,495 km (0.058 R)
• M60: 28,601,916 km (0.11 R)
• M61: 28,735,058 km (0.109 R)
• M62: 29,135,831 km (0.12 R)
• M63: 30,010,230 km (0.116 R)
• M64: 30,688,806 km (0.099 R)
• M65: 31,235,287 km (0.072 R)
• M66: 32,268,560 km (0.066 R)
• M67: 32,615,477 km (0.068 R)
• M68: 33,804,332 km (0.075 R)
• M69: 34,227,245 km (0.059 R)
• M70: 34,936,040 km (0.088 R)
• M71: 35,649,621 km (0.115 R)
• M72: 35,864,743 km (0.116 R)
• M73: 37,454,669 km (0.059 R)
• M74: 38,478,517 km (0.063 R)
• M75: 39,585,541 km (0.09 R)
• M76: 39,882,643 km (0.091 R)
• M77: 40,404,141 km (0.051 R)
• M78: 40,553,440 km (0.108 R)
• M79: 41,982,099 km (0.12 R)
• M80: 43,810,185 km (0.048 R)
• M81: 44,194,353 km (0.047 R)
• M82: 44,271,246 km (0.104 R)
• M83: 45,897,674 km (0.045 R)
• M84: 46,131,495 km (0.078 R)
• M85: 46,835,653 km (0.12 R)
• M86: 47,543,400 km (0.088 R)
• M87: 47,622,238 km (0.115 R)
• M88: 48,969,517 km (0.1 R)
• M89: 50,008,175 km (0.106 R)
• M90: 50,088,359 km (0.107 R)
• M91: 50,570,363 km (0.045 R)
• M92: 51,539,159 km (0.055 R)
• M93: 52,922,042 km (0.067 R)
• M94: 53,413,022 km (0.074 R)
• M95: 53,987,777 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 13,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit