🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 219 Days

Day: 30.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.19 AU - 1.35 AU

Year: 548 Days

Day: 33.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 5.5

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.85 AU - 19.75 AU

Year: 24047 Days

Day: 20.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,974,631 km

• M1: 71,358 km (0.074 R)
• M2: 307,124 km (0.099 R)
• M3: 625,768 km (0.06 R)
• M4: 879,635 km (0.105 R)
• M5: 1,160,281 km (0.093 R)
• M6: 1,374,206 km (0.092 R)
• M7: 1,998,029 km (0.094 R)
• M8: 2,485,419 km (0.116 R)
• M9: 3,101,463 km (0.112 R)
• M10: 3,291,004 km (0.106 R)
• M11: 3,517,046 km (0.046 R)
• M12: 4,458,765 km (0.104 R)
• M13: 5,838,356 km (0.06 R)
• M14: 7,148,385 km (0.083 R)
• M15: 7,871,990 km (0.086 R)
• M16: 8,749,680 km (0.096 R)
• M17: 9,407,462 km (0.116 R)
• M18: 9,921,929 km (0.096 R)
• M19: 11,385,445 km (0.049 R)
• M20: 11,969,625 km (0.099 R)
• M21: 13,481,311 km (0.088 R)
• M22: 15,505,221 km (0.062 R)
• M23: 17,128,807 km (0.086 R)
• M24: 17,895,196 km (0.096 R)
• M25: 23,184,379 km (0.083 R)
• M26: 31,272,836 km (0.091 R)
• M27: 36,566,357 km (0.086 R)
• M28: 38,986,103 km (0.061 R)
• M29: 39,277,519 km (0.107 R)
• M30: 43,826,641 km (0.07 R)
• M31: 47,211,891 km (0.039 R)
• M32: 48,042,758 km (0.057 R)
• M33: 49,733,812 km (0.097 R)
• M34: 52,877,163 km (0.108 R)
• M35: 53,593,138 km (0.066 R)
• M36: 68,879,348 km (0.099 R)
• M37: 72,777,569 km (0.096 R)
• M38: 75,005,530 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 6.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.22 AU - 17.62 AU

Year: 24321 Days

Day: 19.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,974,631 km

• M1: 75,996 km (0.101 R)
• M2: 415,134 km (0.06 R)
• M3: 653,593 km (0.089 R)
• M4: 1,496,577 km (0.074 R)
• M5: 1,725,611 km (0.083 R)
• M6: 1,996,982 km (0.108 R)
• M7: 2,381,598 km (0.095 R)
• M8: 2,814,235 km (0.119 R)
• M9: 3,244,628 km (0.11 R)
• M10: 4,204,149 km (0.074 R)
• M11: 4,870,607 km (0.085 R)
• M12: 5,229,044 km (0.08 R)
• M13: 5,999,024 km (0.076 R)
• M14: 6,244,066 km (0.07 R)
• M15: 7,524,175 km (0.11 R)
• M16: 9,076,252 km (0.106 R)
• M17: 14,044,248 km (0.087 R)
• M18: 14,404,330 km (0.086 R)
• M19: 15,674,416 km (0.078 R)
• M20: 18,867,283 km (0.074 R)
• M21: 20,021,132 km (0.084 R)
• M22: 20,754,012 km (0.066 R)
• M23: 21,409,998 km (0.094 R)
• M24: 24,793,603 km (0.116 R)
• M25: 31,604,645 km (0.075 R)
• M26: 31,974,600 km (0.108 R)
• M27: 32,347,398 km (0.041 R)
• M28: 34,255,220 km (0.105 R)
• M29: 37,876,086 km (0.07 R)
• M30: 51,095,751 km (0.119 R)
• M31: 56,345,589 km (0.045 R)
• M32: 57,437,055 km (0.115 R)
• M33: 58,172,329 km (0.049 R)
• M34: 60,605,837 km (0.078 R)
• M35: 61,176,852 km (0.077 R)
• M36: 65,874,824 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.2

Radius: 7

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.85 AU - 21.39 AU

Year: 30764 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,974,631 km

• M1: 101,128 km (0.098 R)
• M2: 383,868 km (0.107 R)
• M3: 736,022 km (0.115 R)
• M4: 1,081,742 km (0.112 R)
• M5: 1,358,648 km (0.112 R)
• M6: 1,926,671 km (0.119 R)
• M7: 2,538,227 km (0.029 R)
• M8: 3,272,154 km (0.1 R)
• M9: 3,655,274 km (0.112 R)
• M10: 5,760,715 km (0.116 R)
• M11: 6,465,321 km (0.089 R)
• M12: 7,492,310 km (0.089 R)
• M13: 8,273,061 km (0.1 R)
• M14: 8,923,663 km (0.108 R)
• M15: 14,299,013 km (0.119 R)
• M16: 15,585,106 km (0.088 R)
• M17: 20,640,317 km (0.108 R)
• M18: 21,944,960 km (0.117 R)
• M19: 22,958,785 km (0.089 R)
• M20: 23,188,268 km (0.034 R)
• M21: 24,477,802 km (0.086 R)
• M22: 26,187,556 km (0.113 R)
• M23: 26,690,205 km (0.102 R)
• M24: 28,237,047 km (0.094 R)
• M25: 33,088,655 km (0.067 R)
• M26: 38,306,480 km (0.096 R)
• M27: 39,117,450 km (0.108 R)
• M28: 40,271,747 km (0.11 R)
• M29: 42,303,136 km (0.069 R)
• M30: 44,937,256 km (0.075 R)
• M31: 54,098,480 km (0.097 R)
• M32: 55,944,218 km (0.064 R)
• M33: 58,683,954 km (0.109 R)
• M34: 59,761,058 km (0.093 R)
• M35: 60,851,327 km (0.056 R)
• M36: 64,429,110 km (0.091 R)
• M37: 65,115,316 km (0.088 R)
• M38: 65,575,329 km (0.116 R)
• M39: 72,000,707 km (0.035 R)
• M40: 72,739,571 km (0.102 R)
• M41: 99,138,659 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 10,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit