🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.58 AU - 0.66 AU

Year: 172 Days

Day: 47.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,876,390 km

• M1: 374,743 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.1 AU - 1.44 AU

Year: 505 Days

Day: 43.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 16,876,390 km

• M1: 122,820 km (0.093 R)
• M2: 682,765 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.54 AU - 1.82 AU

Year: 769 Days

Day: 18.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 9.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.36 AU - 6.9 AU

Year: 5359 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 16,876,390 km

• M1: 263,891 km (0.073 R)
• M2: 544,536 km (0.106 R)
• M3: 1,020,856 km (0.096 R)
• M4: 1,437,336 km (0.054 R)
• M5: 1,580,053 km (0.089 R)
• M6: 2,023,910 km (0.101 R)
• M7: 2,109,928 km (0.058 R)
• M8: 2,349,435 km (0.087 R)
• M9: 2,624,545 km (0.078 R)
• M10: 2,923,890 km (0.084 R)
• M11: 4,134,287 km (0.108 R)
• M12: 4,579,490 km (0.099 R)
• M13: 4,742,253 km (0.092 R)
• M14: 4,807,776 km (0.109 R)
• M15: 4,989,987 km (0.114 R)
• M16: 5,412,301 km (0.099 R)
• M17: 5,619,195 km (0.11 R)
• M18: 5,916,596 km (0.087 R)
• M19: 6,076,217 km (0.11 R)
• M20: 6,291,338 km (0.113 R)
• M21: 7,308,754 km (0.113 R)
• M22: 7,422,897 km (0.079 R)
• M23: 7,499,341 km (0.116 R)
• M24: 7,595,084 km (0.035 R)
• M25: 8,218,309 km (0.096 R)
• M26: 8,416,526 km (0.074 R)
• M27: 8,476,215 km (0.104 R)
• M28: 8,676,377 km (0.106 R)
• M29: 9,265,793 km (0.094 R)
• M30: 9,368,866 km (0.097 R)
• M31: 9,679,880 km (0.117 R)
• M32: 9,742,561 km (0.117 R)
• M33: 9,868,224 km (0.054 R)
• M34: 10,248,501 km (0.1 R)
• M35: 10,333,623 km (0.036 R)
• M36: 10,397,650 km (0.103 R)
• M37: 10,526,155 km (0.089 R)
• M38: 10,590,482 km (0.048 R)
• M39: 11,023,418 km (0.097 R)
• M40: 11,329,944 km (0.09 R)
• M41: 11,772,604 km (0.104 R)
• M42: 11,951,224 km (0.09 R)
• M43: 12,243,539 km (0.093 R)
• M44: 12,743,495 km (0.077 R)
• M45: 12,812,160 km (0.093 R)
• M46: 12,904,013 km (0.059 R)
• M47: 13,273,370 km (0.097 R)
• M48: 13,599,344 km (0.098 R)
• M49: 13,810,427 km (0.091 R)
• M50: 13,904,524 km (0.058 R)
• M51: 14,022,407 km (0.056 R)
• M52: 14,330,728 km (0.038 R)
• M53: 14,402,236 km (0.098 R)
• M54: 14,545,401 km (0.035 R)
• M55: 15,196,002 km (0.068 R)
• M56: 15,831,494 km (0.099 R)
• M57: 15,905,395 km (0.055 R)
• M58: 15,979,446 km (0.107 R)
• M59: 16,376,030 km (0.113 R)
• M60: 16,675,675 km (0.103 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit