🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 13.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.17 AU - 2.75 AU

Year: 2712 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,058,714 km

• M1: 166,652 km (0.104 R)
• M2: 735,423 km (0.069 R)
• M3: 1,186,760 km (0.071 R)
• M4: 2,018,374 km (0.071 R)
• M5: 2,653,567 km (0.103 R)
• M6: 3,348,898 km (0.116 R)
• M7: 4,519,950 km (0.108 R)
• M8: 5,295,914 km (0.075 R)
• M9: 5,767,148 km (0.088 R)
• M10: 6,185,722 km (0.045 R)
• M11: 6,823,159 km (0.066 R)
• M12: 7,292,148 km (0.088 R)
• M13: 8,036,248 km (0.115 R)
• M14: 9,036,908 km (0.04 R)
• M15: 9,495,575 km (0.089 R)
• M16: 10,081,550 km (0.098 R)
• M17: 12,670,640 km (0.069 R)
• M18: 17,559,200 km (0.079 R)
• M19: 18,839,608 km (0.098 R)
• M20: 19,299,173 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.3

Radius: 13.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.69 AU - 5.51 AU

Year: 8096 Days

Day: 5 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,058,714 km

• M1: 166,652 km (0.057 R)
• M2: 632,649 km (0.117 R)
• M3: 1,049,728 km (0.106 R)
• M4: 1,634,207 km (0.065 R)
• M5: 2,487,813 km (0.116 R)
• M6: 3,669,785 km (0.106 R)
• M7: 4,103,021 km (0.11 R)
• M8: 5,914,950 km (0.083 R)
• M9: 6,333,675 km (0.043 R)
• M10: 7,428,432 km (0.103 R)
• M11: 10,138,996 km (0.053 R)
• M12: 10,999,034 km (0.085 R)
• M13: 12,922,713 km (0.036 R)
• M14: 13,511,380 km (0.095 R)
• M15: 16,249,171 km (0.111 R)
• M16: 17,285,585 km (0.061 R)
• M17: 19,261,923 km (0.113 R)
• M18: 20,108,796 km (0.042 R)
• M19: 23,054,677 km (0.079 R)
• M20: 25,812,664 km (0.096 R)
• M21: 26,842,047 km (0.05 R)
• M22: 30,817,311 km (0.094 R)
• M23: 32,836,583 km (0.088 R)
• M24: 34,491,734 km (0.115 R)
• M25: 43,087,927 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.6

Radius: 5.1

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.43 AU - 7.07 AU

Year: 9692 Days

Day: 15.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,058,714 km

• M1: 63,429 km (0.065 R)
• M2: 314,455 km (0.1 R)
• M3: 790,326 km (0.075 R)
• M4: 1,201,869 km (0.101 R)
• M5: 1,389,166 km (0.092 R)
• M6: 1,610,421 km (0.11 R)
• M7: 2,054,577 km (0.064 R)
• M8: 2,380,850 km (0.098 R)
• M9: 2,912,222 km (0.099 R)
• M10: 3,113,431 km (0.045 R)
• M11: 3,696,115 km (0.078 R)
• M12: 4,150,743 km (0.071 R)
• M13: 4,319,938 km (0.095 R)
• M14: 5,074,809 km (0.118 R)
• M15: 5,333,912 km (0.07 R)
• M16: 6,020,566 km (0.092 R)
• M17: 7,198,799 km (0.034 R)
• M18: 7,443,392 km (0.114 R)
• M19: 8,704,651 km (0.11 R)
• M20: 10,409,020 km (0.12 R)
• M21: 11,587,103 km (0.068 R)
• M22: 11,979,947 km (0.054 R)
• M23: 15,787,512 km (0.109 R)
• M24: 18,450,953 km (0.067 R)
• M25: 19,928,531 km (0.032 R)
• M26: 21,735,972 km (0.091 R)
• M27: 23,028,947 km (0.028 R)
• M28: 25,957,475 km (0.062 R)
• M29: 27,709,116 km (0.092 R)
• M30: 28,613,884 km (0.07 R)
• M31: 29,330,907 km (0.11 R)
• M32: 32,651,381 km (0.093 R)
• M33: 33,434,376 km (0.08 R)
• M34: 36,213,905 km (0.12 R)
• M35: 39,018,565 km (0.094 R)
• M36: 40,154,312 km (0.113 R)
• M37: 40,923,545 km (0.07 R)
• M38: 44,371,028 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 3.1

Gravity: 67.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.73 AU - 6.03 AU

Year: 10022 Days

Day: 22.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,058,714 km

• M1: 38,596 km (0.086 R)
• M2: 178,919 km (0.041 R)
• M3: 467,793 km (0.093 R)
• M4: 618,138 km (0.084 R)
• M5: 782,098 km (0.085 R)
• M6: 964,009 km (0.058 R)
• M7: 1,774,829 km (0.111 R)
• M8: 2,401,046 km (0.108 R)
• M9: 2,980,588 km (0.118 R)
• M10: 3,093,235 km (0.118 R)
• M11: 3,423,547 km (0.096 R)
• M12: 3,962,548 km (0.076 R)
• M13: 4,585,474 km (0.117 R)
• M14: 4,858,340 km (0.102 R)
• M15: 5,536,617 km (0.054 R)
• M16: 5,672,602 km (0.084 R)
• M17: 6,423,733 km (0.078 R)
• M18: 9,500,362 km (0.112 R)
• M19: 9,843,540 km (0.095 R)
• M20: 10,296,821 km (0.085 R)
• M21: 10,502,668 km (0.028 R)
• M22: 11,136,664 km (0.096 R)
• M23: 12,134,930 km (0.087 R)
• M24: 14,954,102 km (0.093 R)
• M25: 16,374,684 km (0.065 R)
• M26: 17,225,596 km (0.111 R)
• M27: 19,247,112 km (0.11 R)
• M28: 20,274,551 km (0.096 R)
• M29: 22,697,139 km (0.116 R)
• M30: 22,958,187 km (0.103 R)
• M31: 32,741,439 km (0.095 R)
• M32: 33,522,639 km (0.117 R)
• M33: 36,891,882 km (0.075 R)
• M34: 37,252,862 km (0.116 R)
• M35: 42,687,752 km (0.075 R)
• M36: 45,111,388 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit