🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.55 AU - 0.81 AU

Year: 201 Days

Day: 17.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,007,506 km

• M1: 25,132 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.15 AU - 3.15 AU

Year: 1545 Days

Day: 41.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,007,506 km

• M1: 1,601,296 km (0.062 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 13.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.82 AU - 5.76 AU

Year: 4358 Days

Day: 5.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,007,506 km

• M1: 169,195 km (0.09 R)
• M2: 667,207 km (0.073 R)
• M3: 1,221,317 km (0.095 R)
• M4: 1,648,718 km (0.107 R)
• M5: 2,277,628 km (0.113 R)
• M6: 3,063,465 km (0.043 R)
• M7: 3,609,497 km (0.101 R)
• M8: 7,093,033 km (0.056 R)
• M9: 8,230,127 km (0.082 R)
• M10: 9,141,178 km (0.099 R)
• M11: 11,381,705 km (0.032 R)
• M12: 14,631,420 km (0.052 R)
• M13: 16,133,831 km (0.118 R)
• M14: 18,394,853 km (0.068 R)
• M15: 19,131,024 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.4

Radius: 14.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.88 AU - 7.9 AU

Year: 5785 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,007,506 km

• M1: 183,706 km (0.071 R)
• M2: 742,903 km (0.118 R)
• M3: 1,232,387 km (0.112 R)
• M4: 1,905,278 km (0.065 R)
• M5: 2,523,417 km (0.085 R)
• M6: 3,175,065 km (0.115 R)
• M7: 4,029,419 km (0.047 R)
• M8: 5,196,880 km (0.1 R)
• M9: 5,740,818 km (0.086 R)
• M10: 6,228,208 km (0.057 R)
• M11: 7,045,611 km (0.116 R)
• M12: 10,728,860 km (0.099 R)
• M13: 12,051,604 km (0.078 R)
• M14: 14,792,985 km (0.088 R)
• M15: 15,538,581 km (0.118 R)
• M16: 16,009,815 km (0.066 R)
• M17: 17,043,087 km (0.091 R)
• M18: 24,673,326 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 11

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.63 AU - 10.69 AU

Year: 9127 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,007,506 km

• M1: 136,882 km (0.112 R)
• M2: 544,536 km (0.116 R)
• M3: 1,280,558 km (0.073 R)
• M4: 2,304,256 km (0.119 R)
• M5: 2,958,447 km (0.088 R)
• M6: 3,538,887 km (0.084 R)
• M7: 4,356,440 km (0.049 R)
• M8: 6,293,433 km (0.099 R)
• M9: 6,912,319 km (0.116 R)
• M10: 8,572,407 km (0.111 R)
• M11: 9,849,524 km (0.079 R)
• M12: 10,990,058 km (0.073 R)
• M13: 11,942,548 km (0.108 R)
• M14: 13,355,500 km (0.047 R)
• M15: 14,011,337 km (0.104 R)
• M16: 14,626,034 km (0.107 R)
• M17: 16,783,086 km (0.11 R)
• M18: 17,901,779 km (0.082 R)
• M19: 18,995,040 km (0.103 R)
• M20: 22,375,802 km (0.074 R)
• M21: 23,643,943 km (0.107 R)
• M22: 24,692,475 km (0.038 R)
• M23: 25,863,078 km (0.098 R)
• M24: 28,024,020 km (0.104 R)
• M25: 29,897,882 km (0.106 R)
• M26: 30,711,396 km (0.102 R)
• M27: 37,173,126 km (0.109 R)
• M28: 40,411,022 km (0.119 R)
• M29: 41,782,386 km (0.064 R)
• M30: 42,671,147 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.2

Radius: 4.2

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.1 AU - 19.38 AU

Year: 22366 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,007,506 km

• M1: 52,509 km (0.106 R)
• M2: 249,380 km (0.109 R)
• M3: 444,904 km (0.093 R)
• M4: 608,415 km (0.098 R)
• M5: 1,496,428 km (0.109 R)
• M6: 2,133,565 km (0.049 R)
• M7: 4,031,962 km (0.111 R)
• M8: 4,624,968 km (0.041 R)
• M9: 8,115,834 km (0.107 R)
• M10: 14,662,237 km (0.054 R)
• M11: 15,555,187 km (0.109 R)
• M12: 16,483,591 km (0.079 R)
• M13: 17,448,497 km (0.077 R)
• M14: 17,983,310 km (0.1 R)
• M15: 20,737,556 km (0.078 R)
• M16: 20,907,798 km (0.113 R)
• M17: 22,571,925 km (0.057 R)
• M18: 32,573,440 km (0.104 R)
• M19: 36,016,884 km (0.049 R)
• M20: 40,885,846 km (0.03 R)
• M21: 42,922,621 km (0.099 R)
• M22: 46,030,666 km (0.107 R)
• M23: 50,506,036 km (0.063 R)
• M24: 52,532,339 km (0.029 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit