🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 171 Days

Day: 33.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.49 AU - 0.73 AU

Year: 211 Days

Day: 14.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,197,153 km

• M1: 569,369 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.65 AU - 0.69 AU

Year: 243 Days

Day: 15.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,197,153 km

• M1: 95,294 km (0.095 R)
• M2: 576,251 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.84 AU - 0.9 AU

Year: 359 Days

Day: 17 Hours

Environment

Temp: -46 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.83 AU - 1.17 AU

Year: 443 Days

Day: 33.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.65 AU - 2.27 AU

Year: 1215 Days

Day: 19.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,197,153 km

• M1: 955,631 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.69 AU - 2.33 AU

Year: 1262 Days

Day: 38.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.9

Radius: 9.4

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.81 AU - 4.11 AU

Year: 3490 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,197,153 km

• M1: 132,245 km (0.036 R)
• M2: 190,737 km (0.093 R)
• M3: 365,916 km (0.094 R)
• M4: 471,832 km (0.12 R)
• M5: 844,630 km (0.057 R)
• M6: 904,768 km (0.12 R)
• M7: 1,353,412 km (0.039 R)
• M8: 1,453,942 km (0.098 R)
• M9: 1,512,434 km (0.092 R)
• M10: 1,739,374 km (0.119 R)
• M11: 1,833,172 km (0.109 R)
• M12: 1,961,078 km (0.099 R)
• M13: 2,208,962 km (0.102 R)
• M14: 2,345,395 km (0.094 R)
• M15: 2,432,162 km (0.044 R)
• M16: 2,771,450 km (0.077 R)
• M17: 2,863,303 km (0.108 R)
• M18: 3,183,293 km (0.105 R)
• M19: 3,279,634 km (0.042 R)
• M20: 3,715,114 km (0.088 R)
• M21: 4,316,946 km (0.072 R)
• M22: 4,531,469 km (0.12 R)
• M23: 4,727,742 km (0.076 R)
• M24: 4,793,714 km (0.089 R)
• M25: 4,948,997 km (0.056 R)
• M26: 5,196,432 km (0.086 R)
• M27: 6,274,434 km (0.119 R)
• M28: 6,615,966 km (0.079 R)
• M29: 6,988,764 km (0.092 R)
• M30: 7,573,542 km (0.116 R)
• M31: 8,844,226 km (0.081 R)
• M32: 9,117,242 km (0.066 R)
• M33: 9,420,776 km (0.089 R)
• M34: 10,351,275 km (0.075 R)
• M35: 11,104,800 km (0.112 R)
• M36: 11,340,267 km (0.036 R)
• M37: 11,726,379 km (0.08 R)
• M38: 12,056,541 km (0.082 R)
• M39: 12,359,327 km (0.102 R)
• M40: 13,407,410 km (0.03 R)
• M41: 13,752,682 km (0.113 R)
• M42: 13,878,942 km (0.111 R)
• M43: 14,037,217 km (0.101 R)
• M44: 14,259,968 km (0.108 R)
• M45: 15,000,029 km (0.118 R)
• M46: 15,130,029 km (0.103 R)
• M47: 15,325,703 km (0.081 R)
• M48: 15,950,873 km (0.087 R)
• M49: 16,584,420 km (0.061 R)
• M50: 16,819,887 km (0.118 R)
• M51: 16,921,165 km (0.118 R)
• M52: 17,192,236 km (0.117 R)
• M53: 17,362,329 km (0.07 R)
• M54: 17,498,912 km (0.073 R)
• M55: 17,738,568 km (0.104 R)
• M56: 18,048,385 km (0.114 R)
• M57: 18,117,499 km (0.05 R)
• M58: 18,221,320 km (0.119 R)
• M59: 19,094,223 km (0.11 R)
• M60: 19,270,450 km (0.096 R)
• M61: 19,411,820 km (0.075 R)
• M62: 19,766,666 km (0.044 R)
• M63: 20,052,099 km (0.07 R)
• M64: 20,735,611 km (0.059 R)
• M65: 20,989,329 km (0.12 R)
• M66: 21,207,593 km (0.069 R)
• M67: 21,867,020 km (0.112 R)
• M68: 22,533,179 km (0.087 R)
• M69: 22,756,828 km (0.11 R)
• M70: 23,243,620 km (0.109 R)
• M71: 23,696,153 km (0.089 R)
• M72: 24,227,674 km (0.108 R)
• M73: 24,495,006 km (0.03 R)
• M74: 25,070,958 km (0.116 R)
• M75: 25,380,027 km (0.091 R)
• M76: 26,001,756 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit