🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1.02 AU

Year: 306 Days

Day: 34.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.85 AU - 1.37 AU

Year: 419 Days

Day: 27.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.13 AU - 2.47 AU

Year: 1249 Days

Day: 22.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.29 AU - 3.27 AU

Year: 1660 Days

Day: 24 Hours

Environment

Temp: -94 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.58 AU - 3.98 AU

Year: 2128 Days

Day: 21.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.55 AU - 4.23 AU

Year: 2235 Days

Day: 20 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,197,909 km

• M1: 510,278 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.08 AU - 4.32 AU

Year: 3083 Days

Day: 36.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.98 AU - 10.16 AU

Year: 10603 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,197,909 km

• M1: 172,935 km (0.042 R)
• M2: 279,150 km (0.046 R)
• M3: 376,687 km (0.106 R)
• M4: 518,057 km (0.049 R)
• M5: 639,082 km (0.116 R)
• M6: 1,174,194 km (0.101 R)
• M7: 1,322,894 km (0.103 R)
• M8: 1,599,052 km (0.034 R)
• M9: 1,702,424 km (0.112 R)
• M10: 1,851,124 km (0.102 R)
• M11: 2,048,892 km (0.102 R)
• M12: 2,684,384 km (0.028 R)
• M13: 2,884,247 km (0.032 R)
• M14: 3,513,456 km (0.101 R)
• M15: 3,677,415 km (0.109 R)
• M16: 4,156,128 km (0.09 R)
• M17: 4,358,983 km (0.075 R)
• M18: 4,714,726 km (0.034 R)
• M19: 5,110,712 km (0.063 R)
• M20: 5,234,729 km (0.078 R)
• M21: 5,454,338 km (0.119 R)
• M22: 6,937,452 km (0.049 R)
• M23: 7,670,481 km (0.077 R)
• M24: 8,245,386 km (0.055 R)
• M25: 8,391,393 km (0.114 R)
• M26: 9,628,269 km (0.115 R)
• M27: 9,820,651 km (0.109 R)
• M28: 10,014,231 km (0.086 R)
• M29: 10,131,067 km (0.087 R)
• M30: 10,921,542 km (0.12 R)
• M31: 11,041,819 km (0.115 R)
• M32: 11,937,461 km (0.074 R)
• M33: 12,352,296 km (0.087 R)
• M34: 13,196,178 km (0.084 R)
• M35: 13,711,393 km (0.093 R)
• M36: 14,452,800 km (0.059 R)
• M37: 14,895,011 km (0.119 R)
• M38: 15,386,590 km (0.095 R)
• M39: 15,657,063 km (0.065 R)
• M40: 16,202,497 km (0.108 R)
• M41: 17,218,865 km (0.069 R)
• M42: 17,546,633 km (0.101 R)
• M43: 18,018,316 km (0.102 R)
• M44: 18,685,821 km (0.112 R)
• M45: 19,264,466 km (0.11 R)
• M46: 19,556,032 km (0.034 R)
• M47: 19,653,570 km (0.075 R)
• M48: 19,751,257 km (0.108 R)
• M49: 19,849,094 km (0.087 R)
• M50: 20,538,292 km (0.061 R)
• M51: 21,085,521 km (0.074 R)
• M52: 21,185,452 km (0.052 R)
• M53: 21,889,908 km (0.097 R)
• M54: 22,806,943 km (0.085 R)
• M55: 23,373,471 km (0.097 R)
• M56: 23,528,753 km (0.045 R)
• M57: 24,573,096 km (0.117 R)
• M58: 25,899,730 km (0.091 R)
• M59: 27,032,036 km (0.081 R)
• M60: 27,195,098 km (0.09 R)
• M61: 29,177,569 km (0.093 R)
• M62: 30,242,406 km (0.08 R)
• M63: 31,434,402 km (0.115 R)
• M64: 32,352,784 km (0.109 R)
• M65: 32,757,296 km (0.099 R)
• M66: 34,039,799 km (0.096 R)
• M67: 34,746,200 km (0.073 R)
• M68: 35,397,998 km (0.114 R)
• M69: 36,053,984 km (0.091 R)
• M70: 37,196,314 km (0.041 R)
• M71: 37,863,071 km (0.061 R)
• M72: 38,656,090 km (0.105 R)
• M73: 38,839,946 km (0.065 R)
• M74: 39,825,197 km (0.075 R)
• M75: 40,320,815 km (0.11 R)
• M76: 41,318,333 km (0.12 R)
• M77: 42,134,839 km (0.091 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit