🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 8.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.67 AU - 0.83 AU

Year: 413 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 99.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,162,635 km

• M1: 116,986 km (0.082 R)
• M2: 171,439 km (0.086 R)
• M3: 227,688 km (0.076 R)
• M4: 317,297 km (0.051 R)
• M5: 392,246 km (0.111 R)
• M6: 451,935 km (0.119 R)
• M7: 506,239 km (0.11 R)
• M8: 572,361 km (0.058 R)
• M9: 641,775 km (0.112 R)
• M10: 779,255 km (0.034 R)
• M11: 893,548 km (0.038 R)
• M12: 1,006,046 km (0.047 R)
• M13: 1,060,200 km (0.114 R)
• M14: 1,220,569 km (0.092 R)
• M15: 1,278,763 km (0.072 R)
• M16: 1,354,758 km (0.112 R)
• M17: 1,410,708 km (0.115 R)
• M18: 1,498,372 km (0.085 R)
• M19: 1,556,267 km (0.092 R)
• M20: 1,637,797 km (0.085 R)
• M21: 1,697,637 km (0.069 R)
• M22: 1,753,586 km (0.111 R)
• M23: 1,900,791 km (0.052 R)
• M24: 1,988,305 km (0.076 R)
• M25: 2,067,143 km (0.091 R)
• M26: 2,207,616 km (0.065 R)
• M27: 2,346,293 km (0.092 R)
• M28: 2,435,005 km (0.027 R)
• M29: 2,524,913 km (0.082 R)
• M30: 2,790,299 km (0.096 R)
• M31: 2,996,595 km (0.075 R)
• M32: 3,225,480 km (0.103 R)
• M33: 3,436,263 km (0.056 R)
• M34: 3,537,391 km (0.091 R)
• M35: 3,639,417 km (0.05 R)
• M36: 3,791,408 km (0.051 R)
• M37: 3,989,027 km (0.04 R)
• M38: 4,107,958 km (0.1 R)
• M39: 4,164,805 km (0.076 R)
• M40: 4,266,382 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 11.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.38 AU - 1.98 AU

Year: 1385 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 52,162,635 km

• M1: 148,700 km (0.077 R)
• M2: 241,451 km (0.061 R)
• M3: 356,641 km (0.117 R)
• M4: 445,203 km (0.059 R)
• M5: 532,269 km (0.091 R)
• M6: 746,793 km (0.077 R)
• M7: 820,544 km (0.046 R)
• M8: 1,253,181 km (0.111 R)
• M9: 1,477,728 km (0.119 R)
• M10: 1,652,757 km (0.116 R)
• M11: 1,770,341 km (0.103 R)
• M12: 1,881,492 km (0.089 R)
• M13: 2,071,931 km (0.043 R)
• M14: 2,369,929 km (0.115 R)
• M15: 2,482,577 km (0.08 R)
• M16: 2,799,425 km (0.052 R)
• M17: 3,095,928 km (0.107 R)
• M18: 3,253,604 km (0.093 R)
• M19: 3,333,639 km (0.1 R)
• M20: 3,472,167 km (0.098 R)
• M21: 3,719,302 km (0.116 R)
• M22: 3,802,927 km (0.089 R)
• M23: 3,923,653 km (0.118 R)
• M24: 4,094,643 km (0.107 R)
• M25: 4,205,944 km (0.066 R)
• M26: 4,280,743 km (0.055 R)
• M27: 4,507,833 km (0.049 R)
• M28: 4,700,215 km (0.073 R)
• M29: 5,132,853 km (0.106 R)
• M30: 5,266,443 km (0.066 R)
• M31: 5,401,381 km (0.034 R)
• M32: 5,482,762 km (0.106 R)
• M33: 5,674,546 km (0.036 R)
• M34: 5,812,775 km (0.032 R)
• M35: 5,910,313 km (0.072 R)
• M36: 6,135,158 km (0.117 R)
• M37: 6,262,915 km (0.048 R)
• M38: 6,477,887 km (0.112 R)
• M39: 6,637,059 km (0.087 R)
• M40: 6,959,293 km (0.065 R)
• M41: 7,077,774 km (0.055 R)
• M42: 7,197,004 km (0.061 R)
• M43: 7,271,803 km (0.115 R)
• M44: 7,726,132 km (0.115 R)
• M45: 8,221,001 km (0.081 R)
• M46: 8,393,637 km (0.12 R)
• M47: 8,504,041 km (0.094 R)
• M48: 8,790,221 km (0.117 R)
• M49: 8,918,427 km (0.093 R)
• M50: 9,095,700 km (0.078 R)
• M51: 9,667,613 km (0.107 R)
• M52: 9,899,639 km (0.115 R)
• M53: 9,983,115 km (0.033 R)
• M54: 10,285,003 km (0.038 R)
• M55: 10,369,376 km (0.061 R)
• M56: 10,675,304 km (0.034 R)
• M57: 10,812,186 km (0.112 R)
• M58: 11,087,596 km (0.115 R)
• M59: 11,226,273 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526

Radius: 7.2

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.62 AU - 9.3 AU

Year: 12955 Days

Day: 23 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 52,162,635 km

• M1: 149,598 km (0.104 R)
• M2: 236,813 km (0.085 R)
• M3: 283,189 km (0.12 R)
• M4: 333,454 km (0.105 R)
• M5: 724,951 km (0.056 R)
• M6: 798,254 km (0.096 R)
• M7: 952,490 km (0.066 R)
• M8: 1,312,273 km (0.088 R)
• M9: 1,357,301 km (0.096 R)
• M10: 1,402,779 km (0.04 R)
• M11: 1,761,066 km (0.074 R)
• M12: 1,836,015 km (0.045 R)
• M13: 2,067,592 km (0.061 R)
• M14: 2,308,445 km (0.11 R)
• M15: 2,363,347 km (0.12 R)
• M16: 2,586,846 km (0.099 R)
• M17: 2,730,161 km (0.111 R)
• M18: 2,876,019 km (0.118 R)
• M19: 5,100,689 km (0.118 R)
• M20: 5,426,364 km (0.084 R)
• M21: 5,983,915 km (0.076 R)
• M22: 6,135,757 km (0.088 R)
• M23: 6,327,242 km (0.064 R)
• M24: 6,637,807 km (0.085 R)
• M25: 6,953,309 km (0.071 R)
• M26: 7,314,139 km (0.094 R)
• M27: 7,599,123 km (0.096 R)
• M28: 7,804,820 km (0.048 R)
• M29: 8,012,312 km (0.086 R)
• M30: 8,095,938 km (0.112 R)
• M31: 8,306,123 km (0.108 R)
• M32: 8,517,953 km (0.059 R)
• M33: 8,731,729 km (0.111 R)
• M34: 8,990,533 km (0.051 R)
• M35: 9,164,515 km (0.033 R)
• M36: 9,295,712 km (0.075 R)
• M37: 10,413,209 km (0.092 R)
• M38: 10,733,647 km (0.11 R)
• M39: 11,057,377 km (0.069 R)
• M40: 11,243,776 km (0.12 R)
• M41: 11,431,222 km (0.108 R)
• M42: 11,619,715 km (0.104 R)
• M43: 11,904,400 km (0.057 R)
• M44: 11,999,844 km (0.112 R)
• M45: 12,674,829 km (0.045 R)
• M46: 12,820,986 km (0.088 R)
• M47: 14,263,409 km (0.11 R)
• M48: 14,568,140 km (0.109 R)
• M49: 17,298,451 km (0.084 R)
• M50: 18,005,301 km (0.077 R)
• M51: 18,060,053 km (0.101 R)
• M52: 18,224,761 km (0.119 R)
• M53: 18,279,663 km (0.118 R)
• M54: 18,334,715 km (0.113 R)
• M55: 18,666,074 km (0.066 R)
• M56: 19,559,473 km (0.07 R)
• M57: 19,672,120 km (0.101 R)
• M58: 19,898,013 km (0.094 R)
• M59: 20,181,800 km (0.083 R)
• M60: 20,238,647 km (0.072 R)
• M61: 20,523,930 km (0.075 R)
• M62: 20,638,373 km (0.041 R)
• M63: 21,098,386 km (0.104 R)
• M64: 21,503,647 km (0.119 R)
• M65: 22,204,513 km (0.095 R)
• M66: 22,616,804 km (0.054 R)
• M67: 22,734,987 km (0.116 R)
• M68: 26,190,548 km (0.048 R)
• M69: 28,010,406 km (0.075 R)
• M70: 28,073,985 km (0.032 R)
• M71: 28,583,516 km (0.12 R)
• M72: 29,611,702 km (0.112 R)
• M73: 30,195,582 km (0.112 R)
• M74: 30,390,957 km (0.091 R)
• M75: 30,586,781 km (0.088 R)
• M76: 30,652,155 km (0.112 R)
• M77: 31,506,209 km (0.098 R)
• M78: 31,903,092 km (0.118 R)
• M79: 32,501,484 km (0.056 R)
• M80: 33,237,805 km (0.08 R)
• M81: 35,548,344 km (0.071 R)
• M82: 36,514,746 km (0.072 R)
• M83: 39,394,355 km (0.113 R)
• M84: 40,681,346 km (0.035 R)
• M85: 40,825,259 km (0.119 R)
• M86: 41,691,879 km (0.107 R)
• M87: 43,516,973 km (0.091 R)
• M88: 43,664,028 km (0.098 R)
• M89: 44,550,395 km (0.089 R)
• M90: 44,921,398 km (0.114 R)
• M91: 45,965,591 km (0.116 R)
• M92: 47,471,294 km (0.078 R)
• M93: 48,840,264 km (0.091 R)
• M94: 50,608,212 km (0.087 R)
• M95: 50,995,371 km (0.105 R)
• M96: 51,072,863 km (0.108 R)
• M97: 51,616,801 km (0.088 R)
• M98: 51,772,532 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit