🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 8.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 1.01 AU

Year: 471 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,604,029 km

• M1: 101,427 km (0.058 R)
• M2: 160,519 km (0.108 R)
• M3: 220,058 km (0.101 R)
• M4: 278,701 km (0.109 R)
• M5: 341,981 km (0.052 R)
• M6: 425,456 km (0.096 R)
• M7: 521,947 km (0.03 R)
• M8: 575,054 km (0.054 R)
• M9: 647,310 km (0.117 R)
• M10: 766,689 km (0.115 R)
• M11: 878,887 km (0.095 R)
• M12: 974,481 km (0.105 R)
• M13: 1,025,793 km (0.076 R)
• M14: 1,131,558 km (0.06 R)
• M15: 1,231,340 km (0.116 R)
• M16: 1,447,509 km (0.091 R)
• M17: 1,535,473 km (0.069 R)
• M18: 1,843,195 km (0.096 R)
• M19: 1,919,041 km (0.089 R)
• M20: 1,995,935 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 14.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.02 AU - 1.58 AU

Year: 957 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,604,029 km

• M1: 184,454 km (0.1 R)
• M2: 276,606 km (0.117 R)
• M3: 442,361 km (0.033 R)
• M4: 550,520 km (0.107 R)
• M5: 649,704 km (0.092 R)
• M6: 739,911 km (0.114 R)
• M7: 841,189 km (0.084 R)
• M8: 1,065,885 km (0.118 R)
• M9: 1,243,158 km (0.095 R)
• M10: 1,346,082 km (0.1 R)
• M11: 1,473,988 km (0.092 R)
• M12: 1,621,043 km (0.105 R)
• M13: 1,796,521 km (0.098 R)
• M14: 2,100,803 km (0.074 R)
• M15: 2,284,808 km (0.089 R)
• M16: 2,396,109 km (0.09 R)
• M17: 2,732,405 km (0.114 R)
• M18: 2,915,513 km (0.027 R)
• M19: 3,083,960 km (0.103 R)
• M20: 3,284,720 km (0.083 R)
• M21: 3,391,683 km (0.059 R)
• M22: 3,619,072 km (0.12 R)
• M23: 3,821,029 km (0.067 R)
• M24: 3,995,610 km (0.094 R)
• M25: 4,089,258 km (0.12 R)
• M26: 4,183,504 km (0.106 R)
• M27: 4,278,499 km (0.042 R)
• M28: 4,374,391 km (0.107 R)
• M29: 4,546,429 km (0.053 R)
• M30: 4,709,939 km (0.064 R)
• M31: 4,875,245 km (0.099 R)
• M32: 5,234,729 km (0.081 R)
• M33: 5,337,353 km (0.106 R)
• M34: 6,267,552 km (0.095 R)
• M35: 6,498,831 km (0.099 R)
• M36: 6,646,334 km (0.115 R)
• M37: 6,782,618 km (0.11 R)
• M38: 6,894,816 km (0.093 R)
• M39: 6,995,047 km (0.102 R)
• M40: 7,375,175 km (0.062 R)
• M41: 7,464,934 km (0.107 R)
• M42: 7,568,007 km (0.096 R)
• M43: 7,801,379 km (0.04 R)
• M44: 7,971,472 km (0.116 R)
• M45: 8,156,076 km (0.069 R)
• M46: 8,302,083 km (0.1 R)
• M47: 8,976,919 km (0.108 R)
• M48: 9,196,679 km (0.078 R)
• M49: 9,418,233 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 13.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.7 AU - 2.74 AU

Year: 2136 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,604,029 km

• M1: 173,085 km (0.094 R)
• M2: 275,260 km (0.114 R)
• M3: 374,892 km (0.084 R)
• M4: 855,401 km (0.116 R)
• M5: 982,559 km (0.064 R)
• M6: 1,107,623 km (0.09 R)
• M7: 1,728,005 km (0.085 R)
• M8: 1,837,511 km (0.098 R)
• M9: 2,110,228 km (0.107 R)
• M10: 2,239,779 km (0.11 R)
• M11: 2,771,899 km (0.025 R)
• M12: 2,927,630 km (0.086 R)
• M13: 3,099,518 km (0.039 R)
• M14: 3,384,502 km (0.117 R)
• M15: 3,593,490 km (0.098 R)
• M16: 3,678,312 km (0.107 R)
• M17: 3,907,646 km (0.113 R)
• M18: 4,053,504 km (0.104 R)
• M19: 4,216,117 km (0.115 R)
• M20: 4,578,293 km (0.114 R)
• M21: 4,966,649 km (0.095 R)
• M22: 5,061,345 km (0.06 R)
• M23: 5,593,614 km (0.091 R)
• M24: 5,692,349 km (0.099 R)
• M25: 5,858,253 km (0.047 R)
• M26: 6,025,653 km (0.088 R)
• M27: 6,365,539 km (0.098 R)
• M28: 6,503,169 km (0.102 R)
• M29: 6,676,703 km (0.088 R)
• M30: 6,816,577 km (0.074 R)
• M31: 6,992,952 km (0.071 R)
• M32: 7,622,012 km (0.11 R)
• M33: 7,713,416 km (0.043 R)
• M34: 7,823,520 km (0.117 R)
• M35: 7,934,222 km (0.098 R)
• M36: 8,026,823 km (0.103 R)
• M37: 8,119,873 km (0.069 R)
• M38: 8,231,922 km (0.095 R)
• M39: 8,552,211 km (0.073 R)
• M40: 9,108,266 km (0.104 R)
• M41: 9,616,750 km (0.108 R)
• M42: 9,735,381 km (0.075 R)
• M43: 9,874,507 km (0.098 R)
• M44: 10,114,462 km (0.105 R)
• M45: 10,437,443 km (0.105 R)
• M46: 10,681,886 km (0.108 R)
• M47: 10,784,361 km (0.12 R)
• M48: 11,155,812 km (0.056 R)
• M49: 11,552,546 km (0.105 R)
• M50: 11,784,273 km (0.074 R)
• M51: 11,911,431 km (0.073 R)
• M52: 12,770,422 km (0.112 R)
• M53: 13,032,069 km (0.115 R)
• M54: 13,405,764 km (0.101 R)
• M55: 13,605,029 km (0.074 R)
• M56: 14,276,274 km (0.094 R)
• M57: 14,525,205 km (0.117 R)
• M58: 15,050,294 km (0.084 R)
• M59: 15,211,261 km (0.041 R)
• M60: 15,349,789 km (0.12 R)
• M61: 15,511,953 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.3

Radius: 5.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.75 AU - 11.71 AU

Year: 19597 Days

Day: 21.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,604,029 km

• M1: 154,684 km (0.042 R)
• M2: 330,312 km (0.103 R)
• M3: 430,543 km (0.112 R)
• M4: 734,675 km (0.099 R)
• M5: 811,419 km (0.089 R)
• M6: 1,021,155 km (0.116 R)
• M7: 1,107,323 km (0.079 R)
• M8: 1,366,726 km (0.069 R)
• M9: 1,616,106 km (0.086 R)
• M10: 1,849,628 km (0.114 R)
• M11: 1,955,244 km (0.117 R)
• M12: 2,529,102 km (0.095 R)
• M13: 2,714,304 km (0.098 R)
• M14: 3,685,942 km (0.086 R)
• M15: 5,045,637 km (0.086 R)
• M16: 5,151,103 km (0.106 R)
• M17: 5,236,075 km (0.058 R)
• M18: 5,321,495 km (0.084 R)
• M19: 5,407,365 km (0.104 R)
• M20: 6,088,633 km (0.094 R)
• M21: 6,657,554 km (0.069 R)
• M22: 7,267,165 km (0.053 R)
• M23: 7,943,348 km (0.081 R)
• M24: 8,363,718 km (0.042 R)
• M25: 8,463,649 km (0.049 R)
• M26: 8,689,991 km (0.118 R)
• M27: 9,174,538 km (0.108 R)
• M28: 9,226,000 km (0.07 R)
• M29: 9,303,342 km (0.104 R)
• M30: 9,877,798 km (0.106 R)
• M31: 10,544,556 km (0.11 R)
• M32: 10,679,642 km (0.066 R)
• M33: 12,458,511 km (0.079 R)
• M34: 13,822,245 km (0.107 R)
• M35: 15,019,776 km (0.117 R)
• M36: 15,815,786 km (0.104 R)
• M37: 15,877,570 km (0.079 R)
• M38: 16,063,371 km (0.11 R)
• M39: 16,187,686 km (0.053 R)
• M40: 16,312,301 km (0.085 R)
• M41: 16,908,748 km (0.115 R)
• M42: 17,993,781 km (0.104 R)
• M43: 18,773,037 km (0.072 R)
• M44: 19,035,282 km (0.06 R)
• M45: 19,430,968 km (0.104 R)
• M46: 19,629,784 km (0.114 R)
• M47: 19,729,416 km (0.104 R)
• M48: 20,701,503 km (0.054 R)
• M49: 20,870,698 km (0.086 R)
• M50: 21,040,342 km (0.076 R)
• M51: 21,517,859 km (0.061 R)
• M52: 21,689,148 km (0.093 R)
• M53: 21,998,816 km (0.106 R)
• M54: 22,102,337 km (0.105 R)
• M55: 22,309,830 km (0.026 R)
• M56: 22,344,536 km (0.108 R)
• M57: 23,568,696 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit