🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.81 AU - 1.03 AU

Year: 315 Days

Day: 25.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,454,718 km

• M1: 169,345 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.99 AU - 1.31 AU

Year: 440 Days

Day: 22.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.21 AU - 1.23 AU

Year: 480 Days

Day: 27.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.3 AU - 1.34 AU

Year: 541 Days

Day: 32.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.34 AU - 1.46 AU

Year: 590 Days

Day: 30.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.06 AU - 2.36 AU

Year: 1171 Days

Day: 34.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.14 AU - 2.5 AU

Year: 1260 Days

Day: 13 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,454,718 km

• M1: 162,014 km (0.111 R)
• M2: 573,708 km (0.05 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3 AU - 3.36 AU

Year: 2021 Days

Day: 12.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.41 AU - 4.65 AU

Year: 2884 Days

Day: 40.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499

Radius: 7.6

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.93 AU - 13.81 AU

Year: 17426 Days

Day: 15.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,454,718 km

• M1: 147,803 km (0.039 R)
• M2: 197,768 km (0.068 R)
• M3: 434,881 km (0.079 R)
• M4: 520,451 km (0.03 R)
• M5: 631,303 km (0.077 R)
• M6: 709,692 km (0.081 R)
• M7: 898,934 km (0.054 R)
• M8: 1,057,208 km (0.061 R)
• M9: 1,274,275 km (0.076 R)
• M10: 1,806,394 km (0.066 R)
• M11: 2,125,935 km (0.075 R)
• M12: 2,277,179 km (0.059 R)
• M13: 2,526,409 km (0.096 R)
• M14: 2,983,879 km (0.079 R)
• M15: 4,198,315 km (0.099 R)
• M16: 4,350,306 km (0.065 R)
• M17: 4,542,839 km (0.117 R)
• M18: 4,936,431 km (0.058 R)
• M19: 5,137,340 km (0.119 R)
• M20: 5,505,650 km (0.113 R)
• M21: 5,798,114 km (0.1 R)
• M22: 6,485,516 km (0.087 R)
• M23: 6,883,596 km (0.085 R)
• M24: 7,703,243 km (0.111 R)
• M25: 8,171,784 km (0.113 R)
• M26: 8,409,644 km (0.071 R)
• M27: 8,505,387 km (0.085 R)
• M28: 9,038,554 km (0.073 R)
• M29: 9,185,908 km (0.064 R)
• M30: 9,284,493 km (0.107 R)
• M31: 10,290,090 km (0.109 R)
• M32: 10,753,993 km (0.118 R)
• M33: 11,066,951 km (0.081 R)
• M34: 11,488,967 km (0.045 R)
• M35: 13,062,437 km (0.077 R)
• M36: 13,452,289 km (0.098 R)
• M37: 13,959,127 km (0.095 R)
• M38: 14,414,952 km (0.094 R)
• M39: 15,458,247 km (0.073 R)
• M40: 16,167,191 km (0.091 R)
• M41: 16,585,766 km (0.116 R)
• M42: 17,007,782 km (0.032 R)
• M43: 18,171,205 km (0.108 R)
• M44: 18,357,304 km (0.118 R)
• M45: 18,793,831 km (0.08 R)
• M46: 19,677,057 km (0.096 R)
• M47: 19,740,785 km (0.078 R)
• M48: 19,931,971 km (0.079 R)
• M49: 20,509,419 km (0.075 R)
• M50: 22,740,073 km (0.084 R)
• M51: 23,141,743 km (0.114 R)
• M52: 24,087,800 km (0.119 R)
• M53: 24,428,883 km (0.104 R)
• M54: 25,046,573 km (0.095 R)
• M55: 26,017,762 km (0.067 R)
• M56: 27,001,219 km (0.074 R)
• M57: 27,925,435 km (0.108 R)
• M58: 27,996,942 km (0.115 R)
• M59: 28,859,823 km (0.044 R)
• M60: 29,512,668 km (0.12 R)
• M61: 29,804,533 km (0.109 R)
• M62: 31,649,524 km (0.07 R)
• M63: 32,322,714 km (0.087 R)
• M64: 32,472,911 km (0.057 R)
• M65: 35,294,177 km (0.101 R)
• M66: 36,773,101 km (0.097 R)
• M67: 37,008,568 km (0.085 R)
• M68: 37,244,335 km (0.026 R)
• M69: 38,510,830 km (0.077 R)
• M70: 39,871,722 km (0.089 R)
• M71: 40,275,038 km (0.088 R)
• M72: 40,436,753 km (0.119 R)
• M73: 42,147,554 km (0.114 R)
• M74: 42,476,071 km (0.071 R)
• M75: 42,887,914 km (0.085 R)
• M76: 43,965,019 km (0.104 R)
• M77: 46,653,891 km (0.058 R)
• M78: 48,361,401 km (0.082 R)
• M79: 48,705,327 km (0.108 R)
• M80: 49,222,786 km (0.094 R)
• M81: 49,828,657 km (0.109 R)
• M82: 50,176,173 km (0.098 R)
• M83: 52,630,176 km (0.035 R)
• M84: 55,482,559 km (0.117 R)
• M85: 55,572,467 km (0.088 R)
• M86: 56,384,036 km (0.096 R)
• M87: 56,474,543 km (0.071 R)
• M88: 56,564,900 km (0.052 R)
• M89: 56,746,063 km (0.113 R)
• M90: 58,750,824 km (0.097 R)
• M91: 59,485,499 km (0.079 R)
• M92: 59,946,260 km (0.103 R)
• M93: 60,685,872 km (0.096 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit