🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.66 AU - 0.96 AU

Year: 264 Days

Day: 29.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,194,195 km

• M1: 195,225 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.93 AU

Year: 705 Days

Day: 20.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,194,195 km

• M1: 145,559 km (0.097 R)
• M2: 714,479 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.42 AU - 1.72 AU

Year: 711 Days

Day: 42.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,194,195 km

• M1: 42,935 km (0.101 R)
• M2: 282,890 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.53 AU - 1.97 AU

Year: 837 Days

Day: 30.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,194,195 km

• M1: 677,529 km (0.054 R)
• M2: 903,272 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.68 AU - 3.34 AU

Year: 1889 Days

Day: 27.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 53.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.72 AU - 3.3 AU

Year: 1889 Days

Day: 26.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,194,195 km

• M1: 1,843,495 km (0.091 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.3

Radius: 6.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 19.03 AU - 19.33 AU

Year: 30378 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,194,195 km

• M1: 175,927 km (0.117 R)
• M2: 413,937 km (0.105 R)
• M3: 755,020 km (0.049 R)
• M4: 930,499 km (0.113 R)
• M5: 1,094,608 km (0.118 R)
• M6: 1,928,616 km (0.093 R)
• M7: 2,231,103 km (0.048 R)
• M8: 5,601,543 km (0.057 R)
• M9: 5,815,318 km (0.1 R)
• M10: 6,119,002 km (0.082 R)
• M11: 6,162,834 km (0.083 R)
• M12: 7,014,943 km (0.116 R)
• M13: 7,666,143 km (0.051 R)
• M14: 8,876,539 km (0.065 R)
• M15: 9,226,000 km (0.097 R)
• M16: 9,377,243 km (0.069 R)
• M17: 13,756,571 km (0.102 R)
• M18: 14,451,902 km (0.1 R)
• M19: 15,217,993 km (0.075 R)
• M20: 15,456,302 km (0.089 R)
• M21: 15,936,811 km (0.097 R)
• M22: 16,300,334 km (0.117 R)
• M23: 16,422,106 km (0.101 R)
• M24: 19,693,363 km (0.084 R)
• M25: 19,953,065 km (0.074 R)
• M26: 20,344,862 km (0.091 R)
• M27: 20,607,406 km (0.102 R)
• M28: 20,739,202 km (0.092 R)
• M29: 21,136,085 km (0.11 R)
• M30: 22,884,435 km (0.059 R)
• M31: 23,638,109 km (0.091 R)
• M32: 24,330,298 km (0.063 R)
• M33: 25,310,464 km (0.106 R)
• M34: 25,876,243 km (0.045 R)
• M35: 26,018,361 km (0.046 R)
• M36: 26,232,136 km (0.093 R)
• M37: 26,374,853 km (0.091 R)
• M38: 27,526,307 km (0.079 R)
• M39: 27,744,122 km (0.072 R)
• M40: 31,607,637 km (0.085 R)
• M41: 32,830,001 km (0.052 R)
• M42: 36,827,854 km (0.079 R)
• M43: 39,005,700 km (0.081 R)
• M44: 39,331,973 km (0.066 R)
• M45: 45,784,728 km (0.106 R)
• M46: 46,646,411 km (0.065 R)
• M47: 47,079,347 km (0.109 R)
• M48: 47,949,110 km (0.038 R)
• M49: 48,561,114 km (0.109 R)
• M50: 48,648,779 km (0.118 R)
• M51: 50,945,854 km (0.107 R)
• M52: 51,302,495 km (0.105 R)
• M53: 51,838,804 km (0.044 R)
• M54: 59,727,698 km (0.111 R)
• M55: 60,574,721 km (0.102 R)
• M56: 62,375,730 km (0.087 R)
• M57: 62,948,091 km (0.103 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit