🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.61 AU - 0.73 AU

Year: 210 Days

Day: 29.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,856,239 km

• M1: 43,832 km (0.074 R)
• M2: 129,402 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.05 AU - 1.15 AU

Year: 442 Days

Day: 18.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.08 AU - 1.22 AU

Year: 472 Days

Day: 29.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,856,239 km

• M1: 120,576 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.89 AU - 2.17 AU

Year: 1107 Days

Day: 47.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.77 AU - 2.81 AU

Year: 1784 Days

Day: 26.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,856,239 km

• M1: 507,586 km (0.118 R)
• M2: 1,855,462 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.21 AU - 3.27 AU

Year: 2233 Days

Day: 21 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,856,239 km

• M1: 449,841 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.96 AU - 4.08 AU

Year: 3086 Days

Day: 14.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,856,239 km

• M1: 2,704,430 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.3

Radius: 4.8

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.49 AU - 14.45 AU

Year: 16860 Days

Day: 16 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,856,239 km

• M1: 142,417 km (0.109 R)
• M2: 194,477 km (0.075 R)
• M3: 293,661 km (0.088 R)
• M4: 409,449 km (0.084 R)
• M5: 489,484 km (0.097 R)
• M6: 522,845 km (0.109 R)
• M7: 592,258 km (0.078 R)
• M8: 664,963 km (0.047 R)
• M9: 721,361 km (0.093 R)
• M10: 779,405 km (0.111 R)
• M11: 1,049,130 km (0.099 R)
• M12: 1,228,797 km (0.115 R)
• M13: 1,797,718 km (0.101 R)
• M14: 1,877,304 km (0.067 R)
• M15: 1,985,313 km (0.078 R)
• M16: 2,040,066 km (0.102 R)
• M17: 2,437,398 km (0.074 R)
• M18: 2,858,067 km (0.05 R)
• M19: 2,920,150 km (0.053 R)
• M20: 2,951,267 km (0.115 R)
• M21: 3,867,554 km (0.1 R)
• M22: 3,936,219 km (0.063 R)
• M23: 4,074,597 km (0.115 R)
• M24: 4,214,621 km (0.1 R)
• M25: 4,753,921 km (0.096 R)
• M26: 4,790,573 km (0.1 R)
• M27: 5,087,824 km (0.049 R)
• M28: 5,352,761 km (0.109 R)
• M29: 5,544,695 km (0.09 R)
• M30: 5,622,187 km (0.111 R)
• M31: 5,935,445 km (0.052 R)
• M32: 6,174,203 km (0.112 R)
• M33: 6,335,021 km (0.111 R)
• M34: 7,371,734 km (0.111 R)
• M35: 7,800,931 km (0.058 R)
• M36: 8,863,674 km (0.106 R)
• M37: 10,975,397 km (0.11 R)
• M38: 11,024,017 km (0.083 R)
• M39: 11,761,983 km (0.071 R)
• M40: 12,011,512 km (0.045 R)
• M41: 12,924,059 km (0.036 R)
• M42: 13,596,950 km (0.037 R)
• M43: 16,067,858 km (0.112 R)
• M44: 16,734,766 km (0.08 R)
• M45: 17,695,035 km (0.029 R)
• M46: 18,325,889 km (0.11 R)
• M47: 19,080,909 km (0.088 R)
• M48: 19,373,971 km (0.119 R)
• M49: 19,786,712 km (0.083 R)
• M50: 20,142,904 km (0.104 R)
• M51: 20,561,031 km (0.088 R)
• M52: 22,262,258 km (0.075 R)
• M53: 22,447,160 km (0.111 R)
• M54: 22,756,529 km (0.063 R)
• M55: 22,880,695 km (0.077 R)
• M56: 23,254,391 km (0.091 R)
• M57: 25,926,807 km (0.055 R)
• M58: 26,251,285 km (0.111 R)
• M59: 27,562,959 km (0.103 R)
• M60: 28,226,725 km (0.088 R)
• M61: 30,454,237 km (0.065 R)
• M62: 30,659,485 km (0.066 R)
• M63: 30,796,666 km (0.094 R)
• M64: 31,002,663 km (0.078 R)
• M65: 31,900,998 km (0.116 R)
• M66: 31,970,411 km (0.043 R)
• M67: 32,877,722 km (0.104 R)
• M68: 33,228,978 km (0.089 R)
• M69: 33,864,320 km (0.082 R)
• M70: 35,218,780 km (0.082 R)
• M71: 35,650,220 km (0.091 R)
• M72: 35,866,538 km (0.039 R)
• M73: 38,570,669 km (0.103 R)
• M74: 39,163,825 km (0.067 R)
• M75: 39,984,519 km (0.039 R)
• M76: 40,584,855 km (0.117 R)
• M77: 42,022,640 km (0.066 R)
• M78: 42,403,666 km (0.102 R)
• M79: 42,862,632 km (0.089 R)
• M80: 42,939,226 km (0.117 R)
• M81: 45,025,668 km (0.111 R)
• M82: 45,181,549 km (0.114 R)
• M83: 46,671,095 km (0.117 R)
• M84: 47,382,433 km (0.076 R)
• M85: 48,655,660 km (0.116 R)
• M86: 49,617,874 km (0.065 R)
• M87: 51,154,244 km (0.095 R)
• M88: 51,887,423 km (0.067 R)
• M89: 52,296,274 km (0.111 R)
• M90: 54,605,467 km (0.116 R)
• M91: 55,605,379 km (0.115 R)
• M92: 55,772,629 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit