🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.04 AU - 1.14 AU

Year: 436 Days

Day: 23.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,183,186 km

• M1: 145,409 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.08 AU - 1.36 AU

Year: 516 Days

Day: 15.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.69 AU - 4.11 AU

Year: 2400 Days

Day: 17.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 15

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.08 AU - 8.84 AU

Year: 7801 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,183,186 km

• M1: 189,989 km (0.086 R)
• M2: 369,208 km (0.098 R)
• M3: 464,053 km (0.074 R)
• M4: 596,596 km (0.055 R)
• M5: 1,221,915 km (0.071 R)
• M6: 1,589,926 km (0.085 R)
• M7: 1,687,614 km (0.078 R)
• M8: 1,889,272 km (0.094 R)
• M9: 2,295,280 km (0.116 R)
• M10: 2,452,059 km (0.093 R)
• M11: 2,566,202 km (0.089 R)
• M12: 3,065,859 km (0.036 R)
• M13: 3,164,593 km (0.117 R)
• M14: 3,492,961 km (0.104 R)
• M15: 4,600,733 km (0.068 R)
• M16: 5,356,501 km (0.11 R)
• M17: 5,536,468 km (0.12 R)
• M18: 5,749,046 km (0.089 R)
• M19: 5,964,318 km (0.085 R)
• M20: 6,182,431 km (0.106 R)
• M21: 6,594,274 km (0.115 R)
• M22: 6,950,018 km (0.079 R)
• M23: 7,212,562 km (0.08 R)
• M24: 7,883,658 km (0.116 R)
• M25: 8,192,129 km (0.116 R)
• M26: 8,434,926 km (0.078 R)
• M27: 9,070,119 km (0.116 R)
• M28: 9,393,699 km (0.079 R)
• M29: 9,757,521 km (0.098 R)
• M30: 9,904,426 km (0.033 R)
• M31: 10,612,174 km (0.063 R)
• M32: 11,105,847 km (0.114 R)
• M33: 11,958,405 km (0.094 R)
• M34: 12,194,620 km (0.104 R)
• M35: 12,832,206 km (0.069 R)
• M36: 14,222,868 km (0.09 R)
• M37: 14,389,670 km (0.091 R)
• M38: 16,223,291 km (0.078 R)
• M39: 16,484,937 km (0.085 R)
• M40: 16,704,098 km (0.036 R)
• M41: 16,836,044 km (0.077 R)
• M42: 17,189,693 km (0.113 R)
• M43: 17,411,995 km (0.065 R)
• M44: 17,724,655 km (0.063 R)
• M45: 17,949,201 km (0.105 R)
• M46: 19,224,224 km (0.091 R)
• M47: 19,455,053 km (0.115 R)
• M48: 19,779,681 km (0.111 R)
• M49: 20,293,400 km (0.047 R)
• M50: 20,953,575 km (0.113 R)
• M51: 22,343,639 km (0.099 R)
• M52: 22,635,055 km (0.118 R)
• M53: 22,781,063 km (0.106 R)
• M54: 22,976,438 km (0.118 R)
• M55: 23,123,343 km (0.067 R)
• M56: 23,664,588 km (0.11 R)
• M57: 25,414,285 km (0.108 R)
• M58: 25,515,562 km (0.089 R)
• M59: 26,023,896 km (0.071 R)
• M60: 26,484,209 km (0.077 R)
• M61: 26,998,825 km (0.119 R)
• M62: 27,464,823 km (0.092 R)
• M63: 28,667,739 km (0.103 R)
• M64: 29,674,533 km (0.073 R)
• M65: 30,316,308 km (0.103 R)
• M66: 30,423,719 km (0.085 R)
• M67: 32,488,618 km (0.074 R)
• M68: 32,818,781 km (0.1 R)
• M69: 33,537,898 km (0.053 R)
• M70: 33,704,699 km (0.098 R)
• M71: 34,094,701 km (0.095 R)
• M72: 34,486,348 km (0.09 R)
• M73: 35,330,380 km (0.07 R)
• M74: 37,326,464 km (0.043 R)
• M75: 38,832,765 km (0.094 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: 305 - 10,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit