🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.67 AU - 1.09 AU

Year: 371 Days

Day: 21.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.16 AU - 1.46 AU

Year: 674 Days

Day: 17.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,832,126 km

• M1: 657,034 km (0.084 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 12.2

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.24 AU - 5.26 AU

Year: 5408 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,832,126 km

• M1: 154,684 km (0.112 R)
• M2: 261,647 km (0.103 R)
• M3: 362,924 km (0.11 R)
• M4: 517,010 km (0.073 R)
• M5: 709,842 km (0.044 R)
• M6: 942,616 km (0.078 R)
• M7: 1,091,616 km (0.118 R)
• M8: 1,200,822 km (0.095 R)
• M9: 1,347,129 km (0.083 R)
• M10: 1,658,143 km (0.116 R)
• M11: 1,822,401 km (0.108 R)
• M12: 2,030,641 km (0.077 R)
• M13: 2,287,052 km (0.11 R)
• M14: 2,575,178 km (0.091 R)
• M15: 2,875,271 km (0.108 R)
• M16: 2,963,085 km (0.061 R)
• M17: 3,232,212 km (0.052 R)
• M18: 4,412,389 km (0.079 R)
• M19: 4,798,352 km (0.099 R)
• M20: 4,929,549 km (0.094 R)
• M21: 5,088,572 km (0.102 R)
• M22: 5,330,172 km (0.089 R)
• M23: 5,548,136 km (0.096 R)
• M24: 6,248,553 km (0.102 R)
• M25: 6,652,917 km (0.1 R)
• M26: 6,828,993 km (0.072 R)
• M27: 7,245,623 km (0.048 R)
• M28: 7,731,966 km (0.072 R)
• M29: 8,041,334 km (0.032 R)
• M30: 8,929,198 km (0.12 R)
• M31: 9,123,525 km (0.052 R)
• M32: 9,417,635 km (0.096 R)
• M33: 9,582,342 km (0.066 R)
• M34: 9,714,886 km (0.117 R)
• M35: 10,386,580 km (0.092 R)
• M36: 10,659,596 km (0.118 R)
• M37: 11,282,372 km (0.101 R)
• M38: 11,527,713 km (0.115 R)
• M39: 12,059,533 km (0.059 R)
• M40: 12,238,602 km (0.053 R)
• M41: 12,346,462 km (0.086 R)
• M42: 12,890,549 km (0.078 R)
• M43: 13,442,565 km (0.045 R)
• M44: 13,889,714 km (0.041 R)
• M45: 15,067,348 km (0.108 R)
• M46: 15,298,925 km (0.109 R)
• M47: 15,609,640 km (0.113 R)
• M48: 15,961,794 km (0.082 R)
• M49: 16,119,021 km (0.099 R)
• M50: 16,316,490 km (0.108 R)
• M51: 16,833,351 km (0.078 R)
• M52: 17,274,964 km (0.074 R)
• M53: 17,720,466 km (0.107 R)
• M54: 18,046,739 km (0.119 R)
• M55: 18,375,106 km (0.075 R)
• M56: 18,622,691 km (0.062 R)
• M57: 19,204,627 km (0.072 R)
• M58: 19,708,173 km (0.035 R)
• M59: 19,877,069 km (0.082 R)
• M60: 20,003,928 km (0.097 R)
• M61: 21,418,077 km (0.101 R)
• M62: 21,940,323 km (0.105 R)
• M63: 22,422,776 km (0.116 R)
• M64: 23,442,734 km (0.117 R)
• M65: 23,532,044 km (0.085 R)
• M66: 24,477,802 km (0.056 R)
• M67: 25,435,827 km (0.047 R)
• M68: 25,573,756 km (0.118 R)
• M69: 25,942,515 km (0.098 R)
• M70: 26,732,242 km (0.119 R)
• M71: 26,966,063 km (0.091 R)
• M72: 27,860,659 km (0.083 R)
• M73: 29,485,591 km (0.038 R)
• M74: 29,872,451 km (0.077 R)
• M75: 31,584,449 km (0.096 R)
• M76: 32,427,433 km (0.11 R)
• M77: 32,527,215 km (0.066 R)
• M78: 32,876,825 km (0.071 R)
• M79: 33,077,136 km (0.109 R)
• M80: 33,277,897 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit