🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.81 AU - 2.83 AU

Year: 1784 Days

Day: 27.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 10.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.13 AU - 7.75 AU

Year: 6888 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,217,512 km

• M1: 135,236 km (0.104 R)
• M2: 547,977 km (0.116 R)
• M3: 974,780 km (0.113 R)
• M4: 1,465,610 km (0.067 R)
• M5: 2,335,073 km (0.11 R)
• M6: 3,007,665 km (0.039 R)
• M7: 4,554,358 km (0.074 R)
• M8: 6,909,926 km (0.1 R)
• M9: 7,836,984 km (0.074 R)
• M10: 10,335,118 km (0.065 R)
• M11: 11,116,618 km (0.101 R)
• M12: 13,697,929 km (0.114 R)
• M13: 17,987,349 km (0.086 R)
• M14: 19,185,029 km (0.091 R)
• M15: 20,791,710 km (0.1 R)
• M16: 25,567,323 km (0.08 R)
• M17: 27,079,907 km (0.047 R)
• M18: 30,746,551 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 6.7

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.57 AU - 19.19 AU

Year: 26127 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,217,512 km

• M1: 83,476 km (0.117 R)
• M2: 299,046 km (0.026 R)
• M3: 536,009 km (0.051 R)
• M4: 939,624 km (0.087 R)
• M5: 1,584,241 km (0.064 R)
• M6: 2,959,345 km (0.076 R)
• M7: 3,609,348 km (0.056 R)
• M8: 4,208,936 km (0.111 R)
• M9: 4,989,837 km (0.068 R)
• M10: 6,131,119 km (0.052 R)
• M11: 7,081,814 km (0.074 R)
• M12: 8,460,208 km (0.112 R)
• M13: 8,687,148 km (0.054 R)
• M14: 9,332,065 km (0.105 R)
• M15: 10,391,068 km (0.058 R)
• M16: 12,234,263 km (0.113 R)
• M17: 12,598,085 km (0.094 R)
• M18: 14,046,642 km (0.107 R)
• M19: 17,636,243 km (0.052 R)
• M20: 19,345,997 km (0.076 R)
• M21: 23,091,479 km (0.113 R)
• M22: 24,440,253 km (0.075 R)
• M23: 26,560,504 km (0.067 R)
• M24: 33,794,009 km (0.055 R)
• M25: 37,324,370 km (0.111 R)
• M26: 47,565,989 km (0.026 R)
• M27: 48,646,385 km (0.085 R)
• M28: 55,277,311 km (0.105 R)
• M29: 58,090,050 km (0.085 R)
• M30: 61,208,118 km (0.101 R)
• M31: 63,347,518 km (0.081 R)
• M32: 65,315,328 km (0.097 R)
• M33: 72,879,146 km (0.089 R)
• M34: 79,737,759 km (0.025 R)
• M35: 88,628,810 km (0.117 R)
• M36: 89,716,386 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.8

Radius: 3.2

Gravity: 94.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.84 AU - 19.68 AU

Year: 27014 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,217,512 km

• M1: 40,840 km (0.048 R)
• M2: 338,091 km (0.059 R)
• M3: 754,422 km (0.032 R)
• M4: 1,075,160 km (0.051 R)
• M5: 1,426,565 km (0.035 R)
• M6: 2,401,046 km (0.107 R)
• M7: 2,714,304 km (0.107 R)
• M8: 2,880,806 km (0.066 R)
• M9: 2,995,548 km (0.11 R)
• M10: 4,207,141 km (0.09 R)
• M11: 4,506,486 km (0.048 R)
• M12: 4,661,320 km (0.086 R)
• M13: 4,819,744 km (0.118 R)
• M14: 5,105,626 km (0.095 R)
• M15: 5,984,812 km (0.066 R)
• M16: 6,124,986 km (0.06 R)
• M17: 6,315,125 km (0.108 R)
• M18: 7,539,733 km (0.089 R)
• M19: 8,093,694 km (0.111 R)
• M20: 10,312,828 km (0.099 R)
• M21: 11,064,259 km (0.076 R)
• M22: 12,146,749 km (0.053 R)
• M23: 12,752,022 km (0.097 R)
• M24: 20,683,102 km (0.069 R)
• M25: 22,317,908 km (0.081 R)
• M26: 24,154,371 km (0.08 R)
• M27: 34,114,598 km (0.075 R)
• M28: 34,861,689 km (0.079 R)
• M29: 37,642,115 km (0.105 R)
• M30: 44,519,279 km (0.077 R)
• M31: 47,230,741 km (0.113 R)
• M32: 59,177,626 km (0.111 R)
• M33: 60,472,695 km (0.079 R)
• M34: 68,404,823 km (0.055 R)
• M35: 69,591,733 km (0.102 R)
• M36: 80,108,164 km (0.12 R)
• M37: 87,121,611 km (0.106 R)
• M38: 91,921,908 km (0.109 R)
• M39: 99,296,634 km (0.105 R)
• M40: 103,593,683 km (0.101 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: 396 - 17,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit