🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.64 AU - 0.66 AU

Year: 198 Days

Day: 28.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 54.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,914,848 km

• M1: 140,323 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.66 AU - 1.02 AU

Year: 292 Days

Day: 40 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.83 AU - 2.29 AU

Year: 1120 Days

Day: 40.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,914,848 km

• M1: 1,430,754 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.97 AU - 3.09 AU

Year: 1524 Days

Day: 13.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.61 AU - 2.71 AU

Year: 1643 Days

Day: 43.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.76 AU - 4.32 AU

Year: 2523 Days

Day: 38.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.77 AU - 4.61 AU

Year: 2685 Days

Day: 27.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 96.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 13.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.02 AU - 9.8 AU

Year: 8426 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,914,848 km

• M1: 194,178 km (0.087 R)
• M2: 378,333 km (0.088 R)
• M3: 467,793 km (0.111 R)
• M4: 620,083 km (0.057 R)
• M5: 720,763 km (0.106 R)
• M6: 852,857 km (0.083 R)
• M7: 954,584 km (0.092 R)
• M8: 1,060,948 km (0.074 R)
• M9: 1,228,647 km (0.112 R)
• M10: 1,671,457 km (0.059 R)
• M11: 1,869,076 km (0.077 R)
• M12: 2,127,431 km (0.101 R)
• M13: 2,471,656 km (0.084 R)
• M14: 2,603,003 km (0.099 R)
• M15: 3,071,543 km (0.081 R)
• M16: 3,673,226 km (0.112 R)
• M17: 3,867,404 km (0.077 R)
• M18: 4,043,032 km (0.04 R)
• M19: 4,221,203 km (0.027 R)
• M20: 4,516,509 km (0.105 R)
• M21: 4,795,210 km (0.067 R)
• M22: 5,055,660 km (0.099 R)
• M23: 5,223,958 km (0.11 R)
• M24: 5,320,897 km (0.072 R)
• M25: 5,739,771 km (0.103 R)
• M26: 5,965,963 km (0.047 R)
• M27: 6,118,403 km (0.048 R)
• M28: 6,220,728 km (0.066 R)
• M29: 6,349,382 km (0.085 R)
• M30: 6,899,903 km (0.054 R)
• M31: 7,086,900 km (0.109 R)
• M32: 8,442,107 km (0.117 R)
• M33: 8,815,055 km (0.076 R)
• M34: 9,340,442 km (0.07 R)
• M35: 9,785,945 km (0.106 R)
• M36: 10,056,717 km (0.104 R)
• M37: 11,132,924 km (0.118 R)
• M38: 11,352,534 km (0.108 R)
• M39: 12,084,516 km (0.103 R)
• M40: 12,864,519 km (0.086 R)
• M41: 12,963,104 km (0.074 R)
• M42: 13,260,654 km (0.096 R)
• M43: 13,426,858 km (0.114 R)
• M44: 14,166,619 km (0.109 R)
• M45: 14,541,511 km (0.093 R)
• M46: 14,678,543 km (0.11 R)
• M47: 15,650,630 km (0.117 R)
• M48: 16,073,543 km (0.114 R)
• M49: 16,500,196 km (0.081 R)
• M50: 17,111,154 km (0.103 R)
• M51: 17,292,317 km (0.109 R)
• M52: 17,583,435 km (0.107 R)
• M53: 17,729,592 km (0.115 R)
• M54: 18,059,904 km (0.035 R)
• M55: 18,355,360 km (0.111 R)
• M56: 18,466,511 km (0.083 R)
• M57: 18,652,311 km (0.079 R)
• M58: 18,801,311 km (0.112 R)
• M59: 19,063,257 km (0.086 R)
• M60: 20,122,858 km (0.036 R)
• M61: 20,314,044 km (0.088 R)
• M62: 20,505,829 km (0.102 R)
• M63: 20,659,765 km (0.044 R)
• M64: 20,852,597 km (0.03 R)
• M65: 21,474,026 km (0.097 R)
• M66: 22,140,934 km (0.11 R)
• M67: 23,414,610 km (0.099 R)
• M68: 23,736,844 km (0.098 R)
• M69: 24,467,031 km (0.08 R)
• M70: 24,589,552 km (0.068 R)
• M71: 24,794,052 km (0.059 R)
• M72: 25,824,931 km (0.109 R)
• M73: 25,991,284 km (0.101 R)
• M74: 26,450,250 km (0.037 R)
• M75: 26,912,059 km (0.062 R)
• M76: 27,249,551 km (0.104 R)
• M77: 27,545,905 km (0.111 R)
• M78: 28,656,519 km (0.081 R)
• M79: 28,871,791 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit