🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 137 Days

Day: 29 Hours

Environment

Temp: 181 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.64 AU - 0.92 AU

Year: 252 Days

Day: 27.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 0.98 AU

Year: 256 Days

Day: 28.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,912,792 km

• M1: 108,159 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.76 AU - 1.2 AU

Year: 354 Days

Day: 12.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,912,792 km

• M1: 651,050 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1 AU - 1.66 AU

Year: 560 Days

Day: 34.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.11 AU - 1.73 AU

Year: 618 Days

Day: 45.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.66 AU - 2.74 AU

Year: 1192 Days

Day: 31.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,912,792 km

• M1: 1,449,155 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.22 AU - 4.86 AU

Year: 3533 Days

Day: 27.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 10.6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.34 AU - 6.46 AU

Year: 4583 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,912,792 km

• M1: 149,299 km (0.103 R)
• M2: 242,498 km (0.112 R)
• M3: 484,996 km (0.047 R)
• M4: 805,734 km (0.108 R)
• M5: 922,570 km (0.078 R)
• M6: 1,059,452 km (0.049 R)
• M7: 1,233,135 km (0.086 R)
• M8: 1,416,542 km (0.086 R)
• M9: 1,844,691 km (0.058 R)
• M10: 2,145,981 km (0.044 R)
• M11: 2,219,284 km (0.06 R)
• M12: 2,501,576 km (0.119 R)
• M13: 2,617,813 km (0.065 R)
• M14: 2,855,674 km (0.107 R)
• M15: 3,059,426 km (0.061 R)
• M16: 3,289,059 km (0.112 R)
• M17: 3,546,218 km (0.098 R)
• M18: 3,832,099 km (0.078 R)
• M19: 4,125,610 km (0.091 R)
• M20: 4,217,463 km (0.119 R)
• M21: 4,309,915 km (0.092 R)
• M22: 4,379,777 km (0.082 R)
• M23: 4,544,185 km (0.11 R)
• M24: 4,782,644 km (0.091 R)
• M25: 4,976,523 km (0.096 R)
• M26: 5,148,112 km (0.103 R)
• M27: 5,598,700 km (0.101 R)
• M28: 5,803,051 km (0.108 R)
• M29: 6,009,945 km (0.07 R)
• M30: 6,140,394 km (0.061 R)
• M31: 6,834,379 km (0.098 R)
• M32: 6,943,436 km (0.094 R)
• M33: 7,135,519 km (0.049 R)
• M34: 7,357,223 km (0.102 R)
• M35: 7,950,229 km (0.101 R)
• M36: 8,036,098 km (0.074 R)
• M37: 8,558,494 km (0.081 R)
• M38: 9,544,494 km (0.106 R)
• M39: 10,035,624 km (0.088 R)
• M40: 10,534,832 km (0.113 R)
• M41: 11,266,814 km (0.035 R)
• M42: 11,687,782 km (0.081 R)
• M43: 11,818,381 km (0.088 R)
• M44: 12,279,143 km (0.119 R)
• M45: 12,545,277 km (0.092 R)
• M46: 12,880,377 km (0.062 R)
• M47: 13,525,443 km (0.113 R)
• M48: 14,076,711 km (0.083 R)
• M49: 14,494,986 km (0.073 R)
• M50: 15,451,216 km (0.066 R)
• M51: 15,882,656 km (0.105 R)
• M52: 15,955,062 km (0.03 R)
• M53: 16,427,641 km (0.052 R)
• M54: 16,978,910 km (0.114 R)
• M55: 18,744,763 km (0.08 R)
• M56: 19,707,724 km (0.097 R)
• M57: 19,824,411 km (0.1 R)
• M58: 20,568,361 km (0.086 R)
• M59: 20,805,324 km (0.11 R)
• M60: 21,281,793 km (0.119 R)
• M61: 21,842,187 km (0.062 R)
• M62: 22,124,179 km (0.081 R)
• M63: 22,245,503 km (0.076 R)
• M64: 22,448,058 km (0.048 R)
• M65: 23,841,712 km (0.114 R)
• M66: 25,305,377 km (0.063 R)
• M67: 25,644,067 km (0.12 R)
• M68: 25,856,496 km (0.117 R)
• M69: 26,026,888 km (0.107 R)
• M70: 26,240,364 km (0.076 R)
• M71: 27,838,069 km (0.112 R)
• M72: 28,012,650 km (0.105 R)
• M73: 28,714,862 km (0.108 R)
• M74: 28,802,976 km (0.077 R)
• M75: 28,979,651 km (0.08 R)
• M76: 29,378,329 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit