🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 10.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 397 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,357,571 km

• M1: 134,488 km (0.087 R)
• M2: 202,855 km (0.075 R)
• M3: 329,415 km (0.081 R)
• M4: 397,930 km (0.113 R)
• M5: 524,341 km (0.057 R)
• M6: 637,137 km (0.114 R)
• M7: 762,800 km (0.112 R)
• M8: 856,897 km (0.067 R)
• M9: 972,087 km (0.068 R)
• M10: 1,105,977 km (0.118 R)
• M11: 1,186,760 km (0.114 R)
• M12: 1,265,000 km (0.088 R)
• M13: 1,417,141 km (0.096 R)
• M14: 1,525,300 km (0.114 R)
• M15: 1,595,760 km (0.073 R)
• M16: 1,698,235 km (0.079 R)
• M17: 1,803,103 km (0.1 R)
• M18: 1,926,372 km (0.103 R)
• M19: 2,080,308 km (0.082 R)
• M20: 2,210,009 km (0.083 R)
• M21: 2,313,381 km (0.058 R)
• M22: 2,436,052 km (0.082 R)
• M23: 2,615,120 km (0.113 R)
• M24: 2,693,958 km (0.068 R)
• M25: 2,810,944 km (0.038 R)
• M26: 3,075,433 km (0.088 R)
• M27: 3,204,237 km (0.1 R)
• M28: 3,315,089 km (0.045 R)
• M29: 3,394,226 km (0.114 R)
• M30: 3,467,379 km (0.113 R)
• M31: 3,540,982 km (0.087 R)
• M32: 3,710,177 km (0.1 R)
• M33: 3,826,863 km (0.102 R)
• M34: 3,972,571 km (0.114 R)
• M35: 4,070,857 km (0.041 R)
• M36: 4,141,617 km (0.058 R)
• M37: 4,219,857 km (0.083 R)
• M38: 4,428,396 km (0.064 R)
• M39: 4,655,187 km (0.115 R)
• M40: 4,931,045 km (0.098 R)
• M41: 5,112,806 km (0.103 R)
• M42: 5,258,216 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 8.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.66 AU - 0.96 AU

Year: 494 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 19,357,571 km

• M1: 106,065 km (0.113 R)
• M2: 163,510 km (0.098 R)
• M3: 227,688 km (0.11 R)
• M4: 302,038 km (0.098 R)
• M5: 378,333 km (0.119 R)
• M6: 436,826 km (0.115 R)
• M7: 493,972 km (0.098 R)
• M8: 601,084 km (0.09 R)
• M9: 663,167 km (0.075 R)
• M10: 753,674 km (0.09 R)
• M11: 809,624 km (0.09 R)
• M12: 995,723 km (0.084 R)
• M13: 1,067,530 km (0.085 R)
• M14: 1,137,692 km (0.115 R)
• M15: 1,209,648 km (0.103 R)
• M16: 1,286,691 km (0.076 R)
• M17: 1,434,644 km (0.045 R)
• M18: 1,531,583 km (0.076 R)
• M19: 1,596,060 km (0.107 R)
• M20: 1,657,694 km (0.058 R)
• M21: 1,751,641 km (0.067 R)
• M22: 1,916,349 km (0.101 R)
• M23: 1,982,022 km (0.098 R)
• M24: 2,103,047 km (0.052 R)
• M25: 2,287,052 km (0.09 R)
• M26: 2,629,781 km (0.116 R)
• M27: 2,684,683 km (0.105 R)
• M28: 2,875,271 km (0.118 R)
• M29: 2,936,606 km (0.109 R)
• M30: 3,012,752 km (0.112 R)
• M31: 3,070,197 km (0.086 R)
• M32: 3,181,498 km (0.071 R)
• M33: 3,240,140 km (0.108 R)
• M34: 3,308,955 km (0.098 R)
• M35: 3,368,346 km (0.107 R)
• M36: 3,438,058 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 9.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.75 AU - 3.75 AU

Year: 3974 Days

Day: 13.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 19,357,571 km

• M1: 113,694 km (0.098 R)
• M2: 211,831 km (0.116 R)
• M3: 392,395 km (0.087 R)
• M4: 456,274 km (0.101 R)
• M5: 552,615 km (0.083 R)
• M6: 759,658 km (0.075 R)
• M7: 885,769 km (0.117 R)
• M8: 955,930 km (0.042 R)
• M9: 1,037,312 km (0.115 R)
• M10: 1,366,277 km (0.102 R)
• M11: 1,628,822 km (0.045 R)
• M12: 1,705,117 km (0.055 R)
• M13: 1,782,758 km (0.073 R)
• M14: 1,930,261 km (0.08 R)
• M15: 2,011,343 km (0.097 R)
• M16: 2,129,226 km (0.058 R)
• M17: 2,409,124 km (0.089 R)
• M18: 2,496,788 km (0.066 R)
• M19: 2,675,109 km (0.025 R)
• M20: 2,818,274 km (0.051 R)
• M21: 2,990,761 km (0.096 R)
• M22: 3,098,770 km (0.069 R)
• M23: 3,166,837 km (0.087 R)
• M24: 3,360,267 km (0.077 R)
• M25: 3,486,678 km (0.098 R)
• M26: 3,875,482 km (0.093 R)
• M27: 4,037,796 km (0.069 R)
• M28: 4,804,036 km (0.084 R)
• M29: 5,383,429 km (0.065 R)
• M30: 5,832,372 km (0.102 R)
• M31: 6,241,522 km (0.079 R)
• M32: 6,397,403 km (0.106 R)
• M33: 6,554,631 km (0.041 R)
• M34: 6,837,221 km (0.11 R)
• M35: 6,980,087 km (0.054 R)
• M36: 7,341,366 km (0.104 R)
• M37: 7,708,928 km (0.118 R)
• M38: 8,157,871 km (0.109 R)
• M39: 8,252,417 km (0.072 R)
• M40: 8,347,412 km (0.05 R)
• M41: 8,519,300 km (0.118 R)
• M42: 8,576,745 km (0.113 R)
• M43: 8,866,516 km (0.106 R)
• M44: 9,139,832 km (0.113 R)
• M45: 9,415,989 km (0.105 R)
• M46: 9,674,793 km (0.062 R)
• M47: 9,855,508 km (0.116 R)
• M48: 10,219,928 km (0.053 R)
• M49: 10,630,275 km (0.111 R)
• M50: 10,816,674 km (0.115 R)
• M51: 10,962,382 km (0.113 R)
• M52: 11,255,744 km (0.043 R)
• M53: 11,382,304 km (0.116 R)
• M54: 11,466,976 km (0.098 R)
• M55: 11,786,068 km (0.088 R)
• M56: 12,281,237 km (0.086 R)
• M57: 13,336,501 km (0.086 R)
• M58: 13,515,120 km (0.091 R)
• M59: 14,329,082 km (0.102 R)
• M60: 14,626,932 km (0.077 R)
• M61: 15,252,101 km (0.094 R)
• M62: 15,603,058 km (0.118 R)
• M63: 15,744,278 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 11.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.57 AU - 3.93 AU

Year: 3974 Days

Day: 5.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,357,571 km

• M1: 154,385 km (0.051 R)
• M2: 235,467 km (0.057 R)
• M3: 316,848 km (0.091 R)
• M4: 393,293 km (0.066 R)
• M5: 493,673 km (0.119 R)
• M6: 572,062 km (0.102 R)
• M7: 743,950 km (0.083 R)
• M8: 1,004,699 km (0.093 R)
• M9: 1,162,675 km (0.054 R)
• M10: 1,600,398 km (0.09 R)
• M11: 1,876,855 km (0.07 R)
• M12: 2,047,396 km (0.072 R)
• M13: 2,141,494 km (0.115 R)
• M14: 2,237,087 km (0.115 R)
• M15: 2,362,150 km (0.094 R)
• M16: 2,781,174 km (0.098 R)
• M17: 3,161,452 km (0.049 R)
• M18: 3,672,329 km (0.068 R)
• M19: 3,754,458 km (0.107 R)
• M20: 3,853,940 km (0.081 R)
• M21: 3,937,566 km (0.086 R)
• M22: 4,021,789 km (0.089 R)
• M23: 4,399,524 km (0.092 R)
• M24: 4,806,729 km (0.102 R)
• M25: 5,152,300 km (0.101 R)
• M26: 5,412,301 km (0.097 R)
• M27: 5,752,786 km (0.052 R)
• M28: 5,945,019 km (0.105 R)
• M29: 6,061,407 km (0.116 R)
• M30: 6,375,562 km (0.091 R)
• M31: 6,574,527 km (0.117 R)
• M32: 7,183,989 km (0.059 R)
• M33: 7,391,182 km (0.056 R)
• M34: 7,495,601 km (0.091 R)
• M35: 7,600,469 km (0.094 R)
• M36: 8,283,085 km (0.068 R)
• M37: 8,435,076 km (0.086 R)
• M38: 8,522,291 km (0.083 R)
• M39: 8,741,752 km (0.091 R)
• M40: 9,007,587 km (0.091 R)
• M41: 9,163,917 km (0.103 R)
• M42: 9,411,352 km (0.095 R)
• M43: 9,752,435 km (0.037 R)
• M44: 10,167,120 km (0.089 R)
• M45: 10,470,205 km (0.113 R)
• M46: 11,037,630 km (0.053 R)
• M47: 11,712,167 km (0.092 R)
• M48: 11,809,705 km (0.064 R)
• M49: 12,005,379 km (0.096 R)
• M50: 12,301,134 km (0.113 R)
• M51: 12,375,334 km (0.037 R)
• M52: 12,549,317 km (0.078 R)
• M53: 12,724,047 km (0.079 R)
• M54: 13,000,354 km (0.055 R)
• M55: 13,789,633 km (0.088 R)
• M56: 13,944,167 km (0.071 R)
• M57: 14,673,008 km (0.077 R)
• M58: 14,962,779 km (0.11 R)
• M59: 15,042,066 km (0.081 R)
• M60: 15,254,495 km (0.099 R)
• M61: 15,361,009 km (0.095 R)
• M62: 15,655,118 km (0.05 R)
• M63: 16,358,078 km (0.067 R)
• M64: 17,016,010 km (0.081 R)
• M65: 17,237,265 km (0.06 R)
• M66: 18,755,534 km (0.082 R)
• M67: 18,955,546 km (0.097 R)
• M68: 19,098,861 km (0.092 R)
• M69: 19,357,516 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit