🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 179 Days

Day: 32.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,609,103 km

• M1: 153,188 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.72 AU - 3.72 AU

Year: 2689 Days

Day: 36.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 11.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.65 AU - 7.65 AU

Year: 7165 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,609,103 km

• M1: 140,173 km (0.076 R)
• M2: 214,224 km (0.054 R)
• M3: 327,619 km (0.057 R)
• M4: 471,383 km (0.113 R)
• M5: 608,714 km (0.096 R)
• M6: 939,026 km (0.059 R)
• M7: 1,091,915 km (0.094 R)
• M8: 1,295,069 km (0.119 R)
• M9: 1,423,125 km (0.069 R)
• M10: 1,540,708 km (0.111 R)
• M11: 1,785,899 km (0.117 R)
• M12: 1,897,350 km (0.05 R)
• M13: 2,245,464 km (0.052 R)
• M14: 2,471,357 km (0.076 R)
• M15: 2,650,276 km (0.116 R)
• M16: 2,759,782 km (0.109 R)
• M17: 2,964,282 km (0.033 R)
• M18: 3,349,197 km (0.047 R)
• M19: 3,507,771 km (0.072 R)
• M20: 3,852,893 km (0.118 R)
• M21: 4,273,114 km (0.116 R)
• M22: 4,554,058 km (0.111 R)
• M23: 4,841,286 km (0.093 R)
• M24: 4,998,364 km (0.115 R)
• M25: 5,111,610 km (0.059 R)
• M26: 5,202,864 km (0.059 R)
• M27: 5,690,853 km (0.095 R)
• M28: 5,761,762 km (0.091 R)
• M29: 5,928,414 km (0.06 R)
• M30: 6,242,121 km (0.075 R)
• M31: 6,315,274 km (0.1 R)
• M32: 6,586,196 km (0.109 R)
• M33: 6,685,529 km (0.083 R)
• M34: 7,062,964 km (0.086 R)
• M35: 7,655,073 km (0.076 R)
• M36: 7,759,791 km (0.038 R)
• M37: 7,891,138 km (0.073 R)
• M38: 8,668,299 km (0.049 R)
• M39: 8,804,732 km (0.091 R)
• M40: 9,950,502 km (0.082 R)
• M41: 10,064,795 km (0.047 R)
• M42: 10,730,655 km (0.118 R)
• M43: 10,847,940 km (0.081 R)
• M44: 11,321,118 km (0.1 R)
• M45: 12,595,393 km (0.082 R)
• M46: 12,688,143 km (0.083 R)
• M47: 13,914,846 km (0.11 R)
• M48: 14,203,271 km (0.108 R)
• M49: 14,982,077 km (0.03 R)
• M50: 15,442,839 km (0.084 R)
• M51: 15,641,654 km (0.053 R)
• M52: 15,974,958 km (0.12 R)
• M53: 16,209,827 km (0.105 R)
• M54: 16,445,743 km (0.111 R)
• M55: 16,547,170 km (0.077 R)
• M56: 17,228,888 km (0.111 R)
• M57: 17,746,197 km (0.109 R)
• M58: 17,850,317 km (0.098 R)
• M59: 19,079,563 km (0.072 R)
• M60: 19,614,674 km (0.083 R)
• M61: 20,846,014 km (0.104 R)
• M62: 20,955,969 km (0.029 R)
• M63: 21,029,272 km (0.103 R)
• M64: 21,249,779 km (0.062 R)
• M65: 21,434,233 km (0.049 R)
• M66: 22,139,587 km (0.054 R)
• M67: 22,664,377 km (0.087 R)
• M68: 23,344,897 km (0.064 R)
• M69: 23,726,073 km (0.06 R)
• M70: 23,994,002 km (0.117 R)
• M71: 24,070,746 km (0.038 R)
• M72: 25,387,806 km (0.075 R)
• M73: 25,466,046 km (0.095 R)
• M74: 25,622,674 km (0.112 R)
• M75: 26,212,988 km (0.101 R)
• M76: 26,331,619 km (0.059 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: 377 - 15,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit