🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.8

Radius: 5.4

Gravity: 21.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.59 AU - 5.95 AU

Year: 9401 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,346,817 km

• M1: 67,618 km (0.12 R)
• M2: 346,469 km (0.077 R)
• M3: 671,844 km (0.068 R)
• M4: 911,201 km (0.097 R)
• M5: 1,172,399 km (0.106 R)
• M6: 1,649,765 km (0.06 R)
• M7: 2,265,959 km (0.099 R)
• M8: 2,489,458 km (0.109 R)
• M9: 2,980,738 km (0.097 R)
• M10: 3,180,900 km (0.103 R)
• M11: 3,682,950 km (0.1 R)
• M12: 4,693,783 km (0.095 R)
• M13: 5,279,309 km (0.114 R)
• M14: 9,466,852 km (0.072 R)
• M15: 11,069,195 km (0.094 R)
• M16: 12,440,709 km (0.119 R)
• M17: 12,902,517 km (0.095 R)
• M18: 14,672,709 km (0.041 R)
• M19: 19,215,697 km (0.066 R)
• M20: 19,910,579 km (0.108 R)
• M21: 23,029,844 km (0.07 R)
• M22: 26,649,215 km (0.075 R)
• M23: 27,222,923 km (0.028 R)
• M24: 32,871,140 km (0.12 R)
• M25: 38,398,183 km (0.098 R)
• M26: 39,622,642 km (0.036 R)
• M27: 41,892,041 km (0.061 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.2

Radius: 4.2

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.55 AU - 6.95 AU

Year: 11895 Days

Day: 23.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,346,817 km

• M1: 80,484 km (0.098 R)
• M2: 256,560 km (0.104 R)
• M3: 435,031 km (0.103 R)
• M4: 623,674 km (0.098 R)
• M5: 1,146,967 km (0.102 R)
• M6: 5,140,183 km (0.098 R)
• M7: 6,492,099 km (0.055 R)
• M8: 7,100,962 km (0.08 R)
• M9: 8,895,538 km (0.104 R)
• M10: 11,677,909 km (0.093 R)
• M11: 20,185,839 km (0.062 R)
• M12: 23,306,151 km (0.045 R)
• M13: 28,100,614 km (0.088 R)
• M14: 28,942,999 km (0.1 R)
• M15: 32,074,232 km (0.119 R)
• M16: 32,685,489 km (0.092 R)
• M17: 36,738,095 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.3

Radius: 5.8

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.02 AU - 10.16 AU

Year: 18588 Days

Day: 18.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,346,817 km

• M1: 73,153 km (0.071 R)
• M2: 356,043 km (0.111 R)
• M3: 963,111 km (0.098 R)
• M4: 1,685,070 km (0.056 R)
• M5: 2,128,030 km (0.03 R)
• M6: 2,388,330 km (0.072 R)
• M7: 2,694,258 km (0.11 R)
• M8: 3,648,842 km (0.116 R)
• M9: 4,153,136 km (0.06 R)
• M10: 4,920,872 km (0.119 R)
• M11: 9,341,789 km (0.083 R)
• M12: 9,862,988 km (0.072 R)
• M13: 10,464,820 km (0.109 R)
• M14: 11,807,610 km (0.06 R)
• M15: 14,986,266 km (0.091 R)
• M16: 17,627,117 km (0.109 R)
• M17: 18,066,037 km (0.092 R)
• M18: 18,332,770 km (0.062 R)
• M19: 20,083,963 km (0.087 R)
• M20: 22,656,747 km (0.045 R)
• M21: 24,670,185 km (0.105 R)
• M22: 30,784,699 km (0.066 R)
• M23: 35,285,500 km (0.104 R)
• M24: 37,837,041 km (0.066 R)
• M25: 38,713,984 km (0.035 R)
• M26: 43,303,647 km (0.071 R)
• M27: 44,424,434 km (0.118 R)
• M28: 45,893,635 km (0.047 R)
• M29: 48,756,639 km (0.087 R)
• M30: 49,447,183 km (0.07 R)
• M31: 68,040,253 km (0.114 R)
• M32: 77,928,373 km (0.158 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit