🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 12.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.4 AU - 6.76 AU

Year: 5589 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,464,710 km

• M1: 277,654 km (0.101 R)
• M2: 532,120 km (0.114 R)
• M3: 1,248,693 km (0.115 R)
• M4: 1,775,577 km (0.101 R)
• M5: 2,226,914 km (0.099 R)
• M6: 2,558,572 km (0.118 R)
• M7: 2,841,612 km (0.107 R)
• M8: 3,198,253 km (0.116 R)
• M9: 5,115,649 km (0.107 R)
• M10: 6,208,312 km (0.098 R)
• M11: 6,456,644 km (0.115 R)
• M12: 7,290,652 km (0.095 R)
• M13: 7,559,928 km (0.116 R)
• M14: 8,981,707 km (0.038 R)
• M15: 9,247,542 km (0.084 R)
• M16: 9,653,700 km (0.104 R)
• M17: 10,816,375 km (0.111 R)
• M18: 11,893,480 km (0.098 R)
• M19: 13,343,083 km (0.08 R)
• M20: 14,037,367 km (0.08 R)
• M21: 15,829,100 km (0.072 R)
• M22: 16,316,341 km (0.093 R)
• M23: 17,175,481 km (0.057 R)
• M24: 18,292,528 km (0.077 R)
• M25: 18,672,806 km (0.088 R)
• M26: 19,153,614 km (0.069 R)
• M27: 20,233,112 km (0.104 R)
• M28: 20,482,641 km (0.077 R)
• M29: 21,087,765 km (0.081 R)
• M30: 21,393,692 km (0.086 R)
• M31: 24,355,730 km (0.077 R)
• M32: 25,460,510 km (0.039 R)
• M33: 26,646,971 km (0.096 R)
• M34: 27,511,198 km (0.065 R)
• M35: 27,977,644 km (0.059 R)
• M36: 29,341,079 km (0.072 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52

Radius: 5.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.7 AU - 15.28 AU

Year: 19507 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,464,710 km

• M1: 88,263 km (0.11 R)
• M2: 367,113 km (0.119 R)
• M3: 1,122,433 km (0.118 R)
• M4: 1,290,581 km (0.096 R)
• M5: 1,392,307 km (0.116 R)
• M6: 2,334,624 km (0.097 R)
• M7: 2,686,329 km (0.074 R)
• M8: 5,431,001 km (0.078 R)
• M9: 5,668,114 km (0.098 R)
• M10: 8,095,938 km (0.091 R)
• M11: 9,318,601 km (0.09 R)
• M12: 10,157,995 km (0.088 R)
• M13: 10,373,416 km (0.105 R)
• M14: 14,901,294 km (0.108 R)
• M15: 15,031,444 km (0.102 R)
• M16: 16,319,931 km (0.086 R)
• M17: 17,379,533 km (0.099 R)
• M18: 18,520,964 km (0.112 R)
• M19: 20,759,397 km (0.108 R)
• M20: 23,288,050 km (0.102 R)
• M21: 24,273,900 km (0.05 R)
• M22: 24,774,604 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.1

Radius: 4.4

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.76 AU - 16.12 AU

Year: 22617 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,464,710 km

• M1: 73,153 km (0.094 R)
• M2: 172,786 km (0.034 R)
• M3: 1,002,455 km (0.06 R)
• M4: 1,087,876 km (0.031 R)
• M5: 1,238,521 km (0.094 R)
• M6: 1,641,837 km (0.087 R)
• M7: 1,733,391 km (0.118 R)
• M8: 2,489,757 km (0.115 R)
• M9: 2,625,592 km (0.056 R)
• M10: 3,257,045 km (0.074 R)
• M11: 3,957,761 km (0.074 R)
• M12: 4,363,770 km (0.099 R)
• M13: 4,544,035 km (0.068 R)
• M14: 5,634,604 km (0.105 R)
• M15: 12,206,737 km (0.095 R)
• M16: 13,434,038 km (0.081 R)
• M17: 13,750,139 km (0.116 R)
• M18: 14,016,273 km (0.079 R)
• M19: 14,556,322 km (0.103 R)
• M20: 14,720,281 km (0.103 R)
• M21: 17,350,660 km (0.094 R)
• M22: 18,871,173 km (0.101 R)
• M23: 20,976,314 km (0.1 R)
• M24: 21,903,073 km (0.094 R)
• M25: 24,096,926 km (0.065 R)
• M26: 28,722,642 km (0.105 R)
• M27: 29,649,849 km (0.115 R)
• M28: 32,275,741 km (0.107 R)
• M29: 35,013,232 km (0.087 R)
• M30: 39,823,701 km (0.102 R)
• M31: 40,458,146 km (0.091 R)
• M32: 40,914,419 km (0.06 R)
• M33: 46,005,534 km (0.088 R)
• M34: 47,374,205 km (0.086 R)
• M35: 47,472,640 km (0.095 R)
• M36: 49,969,279 km (0.113 R)
• M37: 50,476,266 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.5

Radius: 7.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.8 AU - 17.56 AU

Year: 25395 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,464,710 km

• M1: 97,239 km (0.067 R)
• M2: 277,953 km (0.084 R)
• M3: 435,330 km (0.111 R)
• M4: 616,194 km (0.1 R)
• M5: 835,654 km (0.113 R)
• M6: 1,218,774 km (0.116 R)
• M7: 1,553,125 km (0.1 R)
• M8: 2,002,367 km (0.099 R)
• M9: 2,275,084 km (0.059 R)
• M10: 2,875,421 km (0.111 R)
• M11: 3,295,342 km (0.111 R)
• M12: 4,584,128 km (0.076 R)
• M13: 5,755,329 km (0.104 R)
• M14: 7,246,670 km (0.056 R)
• M15: 8,155,926 km (0.11 R)
• M16: 9,756,474 km (0.068 R)
• M17: 13,014,716 km (0.029 R)
• M18: 14,887,830 km (0.086 R)
• M19: 17,173,536 km (0.12 R)
• M20: 18,788,445 km (0.112 R)
• M21: 18,938,941 km (0.094 R)
• M22: 19,165,731 km (0.08 R)
• M23: 19,317,723 km (0.078 R)
• M24: 22,812,927 km (0.119 R)
• M25: 26,066,382 km (0.092 R)
• M26: 27,866,194 km (0.033 R)
• M27: 28,325,459 km (0.101 R)
• M28: 31,841,907 km (0.114 R)
• M29: 32,333,037 km (0.066 R)
• M30: 35,979,634 km (0.095 R)
• M31: 39,930,963 km (0.064 R)
• M32: 44,319,416 km (0.102 R)
• M33: 46,304,131 km (0.118 R)
• M34: 49,545,768 km (0.097 R)
• M35: 53,784,174 km (0.11 R)
• M36: 56,489,054 km (0.073 R)
• M37: 57,142,796 km (0.103 R)
• M38: 59,795,765 km (0.118 R)
• M39: 67,544,785 km (0.115 R)
• M40: 71,449,738 km (0.115 R)
• M41: 73,815,778 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 10,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit