🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 28.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 29.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 9.3

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.58 AU - 0.88 AU

Year: 409 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 7,041,535 km

• M1: 125,513 km (0.088 R)
• M2: 198,666 km (0.09 R)
• M3: 273,315 km (0.039 R)
• M4: 426,803 km (0.06 R)
• M5: 488,587 km (0.06 R)
• M6: 550,371 km (0.115 R)
• M7: 670,946 km (0.088 R)
• M8: 770,728 km (0.082 R)
• M9: 835,803 km (0.097 R)
• M10: 1,033,572 km (0.093 R)
• M11: 1,091,466 km (0.117 R)
• M12: 1,160,580 km (0.102 R)
• M13: 1,241,513 km (0.066 R)
• M14: 1,350,570 km (0.08 R)
• M15: 1,523,206 km (0.115 R)
• M16: 1,618,051 km (0.055 R)
• M17: 1,755,232 km (0.119 R)
• M18: 1,854,864 km (0.062 R)
• M19: 1,962,425 km (0.073 R)
• M20: 2,029,146 km (0.025 R)
• M21: 2,140,147 km (0.029 R)
• M22: 2,208,962 km (0.12 R)
• M23: 2,316,822 km (0.084 R)
• M24: 2,420,045 km (0.11 R)
• M25: 2,491,852 km (0.114 R)
• M26: 2,557,824 km (0.091 R)
• M27: 2,637,710 km (0.098 R)
• M28: 2,896,364 km (0.032 R)
• M29: 2,972,809 km (0.075 R)
• M30: 3,064,064 km (0.07 R)
• M31: 3,191,970 km (0.074 R)
• M32: 3,285,468 km (0.115 R)
• M33: 3,475,159 km (0.086 R)
• M34: 3,616,080 km (0.038 R)
• M35: 3,683,548 km (0.117 R)
• M36: 3,789,314 km (0.051 R)
• M37: 4,065,921 km (0.098 R)
• M38: 4,190,984 km (0.061 R)
• M39: 4,444,852 km (0.11 R)
• M40: 4,614,346 km (0.086 R)
• M41: 4,728,489 km (0.108 R)
• M42: 4,794,163 km (0.099 R)
• M43: 4,860,136 km (0.106 R)
• M44: 4,943,013 km (0.117 R)
• M45: 5,203,014 km (0.064 R)
• M46: 5,330,471 km (0.114 R)
• M47: 5,390,310 km (0.068 R)
• M48: 5,684,121 km (0.069 R)
• M49: 5,806,641 km (0.078 R)
• M50: 5,885,779 km (0.107 R)
• M51: 6,045,400 km (0.095 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.3

Radius: 12.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.09 AU - 1.59 AU

Year: 1018 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 7,041,535 km

• M1: 158,125 km (0.113 R)
• M2: 239,207 km (0.038 R)
• M3: 323,580 km (0.082 R)
• M4: 436,676 km (0.049 R)
• M5: 535,411 km (0.105 R)
• M6: 630,705 km (0.115 R)
• M7: 742,155 km (0.108 R)
• M8: 846,425 km (0.115 R)
• M9: 956,379 km (0.08 R)
• M10: 1,066,184 km (0.045 R)
• M11: 1,164,021 km (0.087 R)
• M12: 1,265,149 km (0.095 R)
• M13: 1,458,878 km (0.083 R)
• M14: 1,556,416 km (0.112 R)
• M15: 1,700,629 km (0.095 R)
• M16: 1,797,269 km (0.089 R)
• M17: 2,064,151 km (0.058 R)
• M18: 2,174,704 km (0.086 R)
• M19: 2,294,383 km (0.115 R)
• M20: 2,401,794 km (0.038 R)
• M21: 2,562,612 km (0.074 R)
• M22: 2,742,129 km (0.086 R)
• M23: 3,090,243 km (0.074 R)
• M24: 3,257,494 km (0.026 R)
• M25: 3,411,579 km (0.096 R)
• M26: 3,493,709 km (0.09 R)
• M27: 3,618,174 km (0.109 R)
• M28: 3,871,443 km (0.093 R)
• M29: 4,069,660 km (0.117 R)
• M30: 4,157,026 km (0.118 R)
• M31: 4,342,228 km (0.091 R)
• M32: 4,485,243 km (0.078 R)
• M33: 4,629,905 km (0.075 R)
• M34: 4,794,612 km (0.114 R)
• M35: 4,970,389 km (0.109 R)
• M36: 5,472,440 km (0.032 R)
• M37: 5,685,617 km (0.066 R)
• M38: 5,803,201 km (0.111 R)
• M39: 6,090,429 km (0.065 R)
• M40: 6,220,728 km (0.106 R)
• M41: 6,372,271 km (0.11 R)
• M42: 6,803,113 km (0.083 R)
• M43: 6,896,611 km (0.087 R)
• M44: 7,032,596 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 11.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.72 AU - 1.98 AU

Year: 1651 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 7,041,535 km

• M1: 211,681 km (0.098 R)
• M2: 359,484 km (0.073 R)
• M3: 441,763 km (0.083 R)
• M4: 601,683 km (0.117 R)
• M5: 869,014 km (0.105 R)
• M6: 1,067,231 km (0.114 R)
• M7: 1,158,486 km (0.114 R)
• M8: 1,309,131 km (0.12 R)
• M9: 1,454,839 km (0.114 R)
• M10: 1,581,549 km (0.095 R)
• M11: 1,762,861 km (0.118 R)
• M12: 1,865,785 km (0.049 R)
• M13: 2,051,286 km (0.077 R)
• M14: 2,146,281 km (0.093 R)
• M15: 2,376,362 km (0.104 R)
• M16: 2,563,360 km (0.112 R)
• M17: 2,755,294 km (0.096 R)
• M18: 2,936,905 km (0.046 R)
• M19: 3,145,894 km (0.065 R)
• M20: 3,537,840 km (0.051 R)
• M21: 3,644,503 km (0.04 R)
• M22: 3,785,574 km (0.072 R)
• M23: 4,022,088 km (0.119 R)
• M24: 4,099,131 km (0.04 R)
• M25: 4,447,545 km (0.055 R)
• M26: 4,733,426 km (0.102 R)
• M27: 4,915,038 km (0.091 R)
• M28: 5,016,017 km (0.104 R)
• M29: 5,191,944 km (0.109 R)
• M30: 5,426,663 km (0.111 R)
• M31: 5,502,658 km (0.093 R)
• M32: 5,945,767 km (0.056 R)
• M33: 6,241,074 km (0.092 R)
• M34: 6,480,729 km (0.111 R)
• M35: 6,846,047 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit