🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.82 AU - 1.14 AU

Year: 341 Days

Day: 34.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.16 AU - 1.85 AU

Year: 646 Days

Day: 25.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,268,525 km

• M1: 717,621 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.21 AU - 2.8 AU

Year: 1389 Days

Day: 28 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.2 AU - 3.18 AU

Year: 1551 Days

Day: 38.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.78 AU - 3.28 AU

Year: 1854 Days

Day: 44.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.2 AU - 3.22 AU

Year: 2021 Days

Day: 19.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.51 AU - 4.07 AU

Year: 2593 Days

Day: 44.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.16 AU - 4.88 AU

Year: 2833 Days

Day: 18.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,268,525 km

• M1: 692,040 km (0.087 R)
• M2: 3,886,553 km (0.071 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.35 AU - 5.25 AU

Year: 3134 Days

Day: 31.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.6

Radius: 4.7

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.66 AU - 15.32 AU

Year: 19386 Days

Day: 16 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,268,525 km

• M1: 99,483 km (0.089 R)
• M2: 356,342 km (0.07 R)
• M3: 636,539 km (0.083 R)
• M4: 751,430 km (0.042 R)
• M5: 1,090,120 km (0.108 R)
• M6: 1,781,711 km (0.046 R)
• M7: 2,421,990 km (0.098 R)
• M8: 2,481,679 km (0.086 R)
• M9: 2,622,899 km (0.08 R)
• M10: 2,663,740 km (0.079 R)
• M11: 3,411,579 km (0.079 R)
• M12: 3,501,039 km (0.107 R)
• M13: 3,636,575 km (0.083 R)
• M14: 4,437,073 km (0.113 R)
• M15: 4,510,226 km (0.098 R)
• M16: 4,857,144 km (0.066 R)
• M17: 5,110,114 km (0.065 R)
• M18: 5,497,572 km (0.108 R)
• M19: 5,602,440 km (0.048 R)
• M20: 6,028,794 km (0.109 R)
• M21: 6,082,799 km (0.064 R)
• M22: 6,382,892 km (0.097 R)
• M23: 7,865,407 km (0.118 R)
• M24: 9,105,424 km (0.115 R)
• M25: 9,700,524 km (0.053 R)
• M26: 10,146,924 km (0.107 R)
• M27: 10,372,668 km (0.106 R)
• M28: 10,665,281 km (0.118 R)
• M29: 11,126,042 km (0.11 R)
• M30: 11,459,047 km (0.027 R)
• M31: 11,559,577 km (0.113 R)
• M32: 11,896,771 km (0.107 R)
• M33: 11,964,688 km (0.042 R)
• M34: 12,203,147 km (0.103 R)
• M35: 12,581,031 km (0.094 R)
• M36: 13,172,541 km (0.06 R)
• M37: 14,023,005 km (0.12 R)
• M38: 14,927,773 km (0.096 R)
• M39: 15,664,991 km (0.101 R)
• M40: 15,739,342 km (0.072 R)
• M41: 16,187,986 km (0.111 R)
• M42: 16,640,968 km (0.12 R)
• M43: 17,251,327 km (0.12 R)
• M44: 17,597,946 km (0.088 R)
• M45: 18,376,154 km (0.093 R)
• M46: 18,848,584 km (0.055 R)
• M47: 19,046,502 km (0.118 R)
• M48: 19,165,731 km (0.114 R)
• M49: 19,765,020 km (0.119 R)
• M50: 20,614,437 km (0.088 R)
• M51: 20,777,648 km (0.056 R)
• M52: 21,023,138 km (0.077 R)
• M53: 21,269,526 km (0.065 R)
• M54: 21,393,243 km (0.095 R)
• M55: 22,684,273 km (0.113 R)
• M56: 22,768,497 km (0.11 R)
• M57: 22,810,534 km (0.078 R)
• M58: 24,775,951 km (0.082 R)
• M59: 25,079,784 km (0.12 R)
• M60: 25,166,850 km (0.092 R)
• M61: 25,691,190 km (0.032 R)
• M62: 26,174,840 km (0.103 R)
• M63: 26,440,077 km (0.085 R)
• M64: 26,617,351 km (0.09 R)
• M65: 27,375,064 km (0.102 R)
• M66: 28,820,479 km (0.045 R)
• M67: 29,048,615 km (0.092 R)
• M68: 29,094,243 km (0.117 R)
• M69: 29,323,127 km (0.057 R)
• M70: 30,476,078 km (0.054 R)
• M71: 30,708,404 km (0.117 R)
• M72: 30,848,128 km (0.06 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit