🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.39 AU - 0.65 AU

Year: 157 Days

Day: 46 Hours

Environment

Temp: 165 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1 AU - 1.2 AU

Year: 483 Days

Day: 15.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,613,811 km

• M1: 74,649 km (0.062 R)
• M2: 178,620 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.86 AU

Year: 770 Days

Day: 35.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 146 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,613,811 km

• M1: 189,840 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.58 AU - 2.36 AU

Year: 1158 Days

Day: 17.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,613,811 km

• M1: 917,484 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.09 AU - 2.13 AU

Year: 1284 Days

Day: 38.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,613,811 km

• M1: 249,230 km (0.118 R)
• M2: 335,997 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.72 AU - 3.1 AU

Year: 2080 Days

Day: 20.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 14.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.36 AU - 5.12 AU

Year: 3658 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,613,811 km

• M1: 188,643 km (0.036 R)
• M2: 278,402 km (0.088 R)
• M3: 422,165 km (0.102 R)
• M4: 519,254 km (0.054 R)
• M5: 850,464 km (0.087 R)
• M6: 1,041,949 km (0.061 R)
• M7: 1,153,998 km (0.11 R)
• M8: 1,291,927 km (0.056 R)
• M9: 1,402,330 km (0.083 R)
• M10: 1,574,069 km (0.107 R)
• M11: 1,777,522 km (0.11 R)
• M12: 2,278,076 km (0.094 R)
• M13: 2,413,612 km (0.117 R)
• M14: 2,836,525 km (0.116 R)
• M15: 3,191,970 km (0.112 R)
• M16: 3,421,752 km (0.039 R)
• M17: 3,562,075 km (0.064 R)
• M18: 3,672,777 km (0.114 R)
• M19: 4,176,623 km (0.076 R)
• M20: 4,428,396 km (0.064 R)
• M21: 4,824,382 km (0.102 R)
• M22: 4,929,549 km (0.118 R)
• M23: 5,088,871 km (0.073 R)
• M24: 5,249,838 km (0.116 R)
• M25: 5,650,611 km (0.119 R)
• M26: 5,817,412 km (0.077 R)
• M27: 5,948,460 km (0.082 R)
• M28: 6,308,841 km (0.101 R)
• M29: 6,715,448 km (0.066 R)
• M30: 7,011,353 km (0.06 R)
• M31: 7,230,963 km (0.107 R)
• M32: 7,554,543 km (0.087 R)
• M33: 7,883,060 km (0.097 R)
• M34: 8,258,251 km (0.077 R)
• M35: 8,490,278 km (0.107 R)
• M36: 9,156,287 km (0.092 R)
• M37: 9,883,782 km (0.109 R)
• M38: 10,130,469 km (0.055 R)
• M39: 10,220,676 km (0.108 R)
• M40: 10,629,826 km (0.078 R)
• M41: 10,721,530 km (0.104 R)
• M42: 10,836,571 km (0.118 R)
• M43: 11,044,512 km (0.042 R)
• M44: 11,464,582 km (0.118 R)
• M45: 11,747,472 km (0.104 R)
• M46: 11,985,033 km (0.095 R)
• M47: 12,152,284 km (0.093 R)
• M48: 12,368,602 km (0.092 R)
• M49: 12,683,057 km (0.115 R)
• M50: 13,147,558 km (0.029 R)
• M51: 13,369,562 km (0.036 R)
• M52: 13,493,429 km (0.104 R)
• M53: 13,767,342 km (0.05 R)
• M54: 14,219,427 km (0.083 R)
• M55: 14,472,696 km (0.108 R)
• M56: 14,753,043 km (0.103 R)
• M57: 15,319,271 km (0.099 R)
• M58: 15,578,973 km (0.053 R)
• M59: 15,683,242 km (0.099 R)
• M60: 16,234,660 km (0.095 R)
• M61: 16,419,862 km (0.091 R)
• M62: 16,792,361 km (0.093 R)
• M63: 17,167,702 km (0.096 R)
• M64: 17,572,963 km (0.102 R)
• M65: 18,036,118 km (0.075 R)
• M66: 18,448,110 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit