🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.8 AU - 1 AU

Year: 322 Days

Day: 37.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.96 AU - 1.34 AU

Year: 465 Days

Day: 42.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.14 AU - 2.36 AU

Year: 1271 Days

Day: 43.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.42 AU - 2.44 AU

Year: 1427 Days

Day: 29.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.73 AU - 3.59 AU

Year: 2116 Days

Day: 40.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 12.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.41 AU - 5.47 AU

Year: 3525 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 14,529,924 km

• M1: 187,895 km (0.097 R)
• M2: 360,980 km (0.091 R)
• M3: 442,959 km (0.107 R)
• M4: 639,531 km (0.061 R)
• M5: 986,748 km (0.109 R)
• M6: 1,085,033 km (0.079 R)
• M7: 1,411,007 km (0.11 R)
• M8: 1,544,000 km (0.113 R)
• M9: 1,692,102 km (0.083 R)
• M10: 1,900,791 km (0.081 R)
• M11: 2,248,007 km (0.034 R)
• M12: 2,404,786 km (0.092 R)
• M13: 2,503,221 km (0.061 R)
• M14: 2,678,699 km (0.07 R)
• M15: 2,923,442 km (0.066 R)
• M16: 3,015,444 km (0.117 R)
• M17: 3,148,736 km (0.1 R)
• M18: 3,379,865 km (0.079 R)
• M19: 3,504,480 km (0.043 R)
• M20: 3,630,740 km (0.117 R)
• M21: 3,945,644 km (0.107 R)
• M22: 4,033,159 km (0.078 R)
• M23: 4,314,403 km (0.109 R)
• M24: 4,419,719 km (0.083 R)
• M25: 4,617,637 km (0.115 R)
• M26: 4,990,585 km (0.075 R)
• M27: 5,133,002 km (0.074 R)
• M28: 5,584,788 km (0.084 R)
• M29: 6,066,343 km (0.093 R)
• M30: 6,235,538 km (0.05 R)
• M31: 6,337,863 km (0.092 R)
• M32: 6,717,692 km (0.118 R)
• M33: 7,051,744 km (0.091 R)
• M34: 7,211,814 km (0.103 R)
• M35: 7,572,046 km (0.068 R)
• M36: 7,754,406 km (0.048 R)
• M37: 7,882,910 km (0.06 R)
• M38: 8,067,813 km (0.108 R)
• M39: 8,179,413 km (0.104 R)
• M40: 8,668,897 km (0.032 R)
• M41: 8,859,784 km (0.116 R)
• M42: 9,226,299 km (0.083 R)
• M43: 9,499,465 km (0.119 R)
• M44: 9,716,083 km (0.116 R)
• M45: 10,014,081 km (0.087 R)
• M46: 10,294,877 km (0.086 R)
• M47: 10,741,426 km (0.032 R)
• M48: 11,028,953 km (0.106 R)
• M49: 11,215,203 km (0.093 R)
• M50: 11,465,031 km (0.06 R)
• M51: 11,611,787 km (0.095 R)
• M52: 11,695,711 km (0.098 R)
• M53: 11,864,458 km (0.071 R)
• M54: 12,097,830 km (0.063 R)
• M55: 12,204,493 km (0.116 R)
• M56: 12,332,848 km (0.078 R)
• M57: 12,461,503 km (0.116 R)
• M58: 12,872,298 km (0.045 R)
• M59: 13,199,619 km (0.091 R)
• M60: 13,309,423 km (0.09 R)
• M61: 13,840,496 km (0.085 R)
• M62: 14,333,271 km (0.066 R)
• M63: 14,536,575 km (0.097 R)
• M64: 14,649,970 km (0.11 R)
• M65: 14,809,142 km (0.068 R)
• M66: 14,900,397 km (0.104 R)
• M67: 14,991,951 km (0.106 R)
• M68: 15,359,513 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 10.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.09 AU - 8.33 AU

Year: 6548 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 14,529,924 km

• M1: 216,917 km (0.082 R)
• M2: 306,227 km (0.075 R)
• M3: 620,532 km (0.093 R)
• M4: 805,435 km (0.119 R)
• M5: 992,283 km (0.107 R)
• M6: 1,060,799 km (0.099 R)
• M7: 1,148,762 km (0.096 R)
• M8: 1,408,913 km (0.102 R)
• M9: 1,516,324 km (0.049 R)
• M10: 1,749,996 km (0.089 R)
• M11: 1,919,640 km (0.091 R)
• M12: 2,402,691 km (0.1 R)
• M13: 2,997,941 km (0.086 R)
• M14: 3,227,873 km (0.059 R)
• M15: 3,437,310 km (0.065 R)
• M16: 3,897,025 km (0.073 R)
• M17: 4,078,038 km (0.071 R)
• M18: 4,219,109 km (0.099 R)
• M19: 4,433,931 km (0.058 R)
• M20: 4,549,870 km (0.101 R)
• M21: 4,667,005 km (0.1 R)
• M22: 5,221,564 km (0.06 R)
• M23: 5,592,417 km (0.091 R)
• M24: 5,892,211 km (0.099 R)
• M25: 6,197,241 km (0.063 R)
• M26: 6,359,854 km (0.095 R)
• M27: 6,441,684 km (0.106 R)
• M28: 6,523,963 km (0.093 R)
• M29: 6,606,541 km (0.088 R)
• M30: 7,109,190 km (0.08 R)
• M31: 7,554,992 km (0.093 R)
• M32: 7,816,190 km (0.11 R)
• M33: 7,939,159 km (0.085 R)
• M34: 8,151,588 km (0.08 R)
• M35: 8,401,566 km (0.075 R)
• M36: 8,545,629 km (0.107 R)
• M37: 8,854,548 km (0.114 R)
• M38: 9,222,559 km (0.109 R)
• M39: 9,614,506 km (0.103 R)
• M40: 10,068,984 km (0.1 R)
• M41: 10,203,024 km (0.081 R)
• M42: 10,395,257 km (0.087 R)
• M43: 10,647,180 km (0.082 R)
• M44: 10,822,658 km (0.05 R)
• M45: 11,474,605 km (0.106 R)
• M46: 11,614,479 km (0.027 R)
• M47: 11,754,952 km (0.075 R)
• M48: 12,200,305 km (0.1 R)
• M49: 12,363,516 km (0.096 R)
• M50: 13,065,579 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 13,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit