🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.62 AU - 0.86 AU

Year: 235 Days

Day: 31.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,812,977 km

• M1: 172,486 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.25 AU - 1.65 AU

Year: 644 Days

Day: 33.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.59 AU - 3.45 AU

Year: 1936 Days

Day: 15.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,812,977 km

• M1: 339,138 km (0.059 R)
• M2: 930,499 km (0.087 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4 AU - 4.8 AU

Year: 3405 Days

Day: 25.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 11.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.3 AU - 5.28 AU

Year: 3868 Days

Day: 11.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,812,977 km

• M1: 167,849 km (0.106 R)
• M2: 238,609 km (0.106 R)
• M3: 326,273 km (0.119 R)
• M4: 505,192 km (0.086 R)
• M5: 791,522 km (0.078 R)
• M6: 887,564 km (0.108 R)
• M7: 1,325,886 km (0.084 R)
• M8: 1,798,017 km (0.097 R)
• M9: 1,927,718 km (0.113 R)
• M10: 2,120,699 km (0.111 R)
• M11: 2,367,087 km (0.066 R)
• M12: 2,493,797 km (0.108 R)
• M13: 2,820,668 km (0.048 R)
• M14: 2,972,360 km (0.069 R)
• M15: 3,569,854 km (0.064 R)
• M16: 3,789,613 km (0.057 R)
• M17: 3,882,514 km (0.116 R)
• M18: 4,032,859 km (0.113 R)
• M19: 4,300,490 km (0.074 R)
• M20: 4,534,611 km (0.1 R)
• M21: 5,076,753 km (0.051 R)
• M22: 5,200,022 km (0.11 R)
• M23: 5,407,664 km (0.079 R)
• M24: 5,554,719 km (0.042 R)
• M25: 5,703,120 km (0.106 R)
• M26: 6,178,242 km (0.081 R)
• M27: 6,309,889 km (0.088 R)
• M28: 6,442,731 km (0.096 R)
• M29: 6,576,322 km (0.108 R)
• M30: 6,733,400 km (0.106 R)
• M31: 7,189,225 km (0.081 R)
• M32: 7,281,676 km (0.108 R)
• M33: 7,444,289 km (0.091 R)
• M34: 8,010,966 km (0.082 R)
• M35: 8,106,858 km (0.08 R)
• M36: 8,178,964 km (0.091 R)
• M37: 8,299,540 km (0.057 R)
• M38: 8,788,277 km (0.088 R)
• M39: 8,862,327 km (0.101 R)
• M40: 9,236,023 km (0.038 R)
• M41: 9,538,659 km (0.116 R)
• M42: 9,614,954 km (0.055 R)
• M43: 9,973,092 km (0.102 R)
• M44: 10,153,955 km (0.113 R)
• M45: 10,335,717 km (0.036 R)
• M46: 10,702,830 km (0.094 R)
• M47: 11,314,985 km (0.083 R)
• M48: 11,476,550 km (0.113 R)
• M49: 11,611,787 km (0.058 R)
• M50: 11,747,622 km (0.04 R)
• M51: 11,883,905 km (0.085 R)
• M52: 12,158,118 km (0.099 R)
• M53: 12,434,425 km (0.092 R)
• M54: 12,796,751 km (0.11 R)
• M55: 13,474,879 km (0.051 R)
• M56: 13,589,022 km (0.079 R)
• M57: 14,397,149 km (0.065 R)
• M58: 14,572,329 km (0.06 R)
• M59: 14,689,464 km (0.081 R)
• M60: 15,339,616 km (0.063 R)
• M61: 15,578,374 km (0.103 R)
• M62: 16,120,068 km (0.077 R)
• M63: 16,362,865 km (0.075 R)
• M64: 16,606,860 km (0.1 R)
• M65: 16,913,535 km (0.077 R)
• M66: 17,813,516 km (0.103 R)
• M67: 17,907,464 km (0.112 R)
• M68: 19,176,502 km (0.093 R)
• M69: 19,886,793 km (0.102 R)
• M70: 20,310,454 km (0.094 R)
• M71: 21,100,630 km (0.118 R)
• M72: 21,233,323 km (0.086 R)
• M73: 21,399,527 km (0.119 R)
• M74: 21,699,919 km (0.094 R)
• M75: 21,833,809 km (0.105 R)
• M76: 22,035,168 km (0.112 R)
• M77: 22,609,175 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit