🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.97 AU - 1.03 AU

Year: 365 Days

Day: 31.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 137.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,313,971 km

• M1: 46,226 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 579 Days

Day: 43 Hours

Environment

Temp: -25 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.56 AU - 2.2 AU

Year: 942 Days

Day: 15.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 109.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,313,971 km

• M1: 151,393 km (0.1 R)
• M2: 268,977 km (0.093 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 9.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.72 AU - 5.3 AU

Year: 4096 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,313,971 km

• M1: 168,597 km (0.031 R)
• M2: 242,349 km (0.097 R)
• M3: 369,058 km (0.094 R)
• M4: 716,424 km (0.052 R)
• M5: 793,018 km (0.11 R)
• M6: 872,754 km (0.098 R)
• M7: 1,117,496 km (0.066 R)
• M8: 1,219,372 km (0.118 R)
• M9: 1,506,451 km (0.083 R)
• M10: 1,683,874 km (0.099 R)
• M11: 1,801,757 km (0.079 R)
• M12: 1,908,719 km (0.1 R)
• M13: 2,045,601 km (0.114 R)
• M14: 2,185,774 km (0.104 R)
• M15: 2,431,414 km (0.115 R)
• M16: 2,535,086 km (0.077 R)
• M17: 2,747,215 km (0.116 R)
• M18: 3,140,359 km (0.048 R)
• M19: 3,319,128 km (0.108 R)
• M20: 3,703,594 km (0.057 R)
• M21: 3,789,164 km (0.091 R)
• M22: 3,875,183 km (0.116 R)
• M23: 3,979,453 km (0.082 R)
• M24: 4,173,182 km (0.101 R)
• M25: 4,624,669 km (0.089 R)
• M26: 4,716,970 km (0.104 R)
• M27: 4,809,721 km (0.116 R)
• M28: 4,884,520 km (0.092 R)
• M29: 5,283,049 km (0.065 R)
• M30: 5,692,199 km (0.114 R)
• M31: 5,810,980 km (0.07 R)
• M32: 5,970,601 km (0.082 R)
• M33: 6,030,889 km (0.078 R)
• M34: 6,273,985 km (0.118 R)
• M35: 6,561,662 km (0.114 R)
• M36: 6,686,277 km (0.043 R)
• M37: 6,769,752 km (0.069 R)
• M38: 7,171,273 km (0.095 R)
• M39: 7,407,339 km (0.089 R)
• M40: 7,864,958 km (0.073 R)
• M41: 7,953,221 km (0.102 R)
• M42: 8,466,940 km (0.061 R)
• M43: 8,580,036 km (0.09 R)
• M44: 8,670,992 km (0.058 R)
• M45: 9,060,694 km (0.098 R)
• M46: 9,292,571 km (0.119 R)
• M47: 9,479,568 km (0.052 R)
• M48: 9,904,725 km (0.09 R)
• M49: 10,023,955 km (0.058 R)
• M50: 10,167,718 km (0.094 R)
• M51: 10,627,283 km (0.052 R)
• M52: 10,872,025 km (0.046 R)
• M53: 11,192,763 km (0.101 R)
• M54: 11,541,775 km (0.112 R)
• M55: 11,692,420 km (0.078 R)
• M56: 12,071,950 km (0.111 R)
• M57: 12,507,130 km (0.079 R)
• M58: 12,687,695 km (0.054 R)
• M59: 13,025,487 km (0.104 R)
• M60: 13,261,103 km (0.096 R)
• M61: 13,471,737 km (0.051 R)
• M62: 14,136,999 km (0.042 R)
• M63: 14,867,485 km (0.093 R)
• M64: 15,086,347 km (0.106 R)
• M65: 15,168,626 km (0.114 R)
• M66: 15,306,256 km (0.089 R)
• M67: 15,527,212 km (0.119 R)
• M68: 15,610,239 km (0.091 R)
• M69: 15,972,265 km (0.113 R)
• M70: 16,056,190 km (0.078 R)
• M71: 16,140,264 km (0.117 R)
• M72: 17,103,225 km (0.073 R)
• M73: 17,591,662 km (0.113 R)
• M74: 18,670,712 km (0.114 R)
• M75: 19,173,660 km (0.035 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit