🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 11

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.58 AU - 0.8 AU

Year: 370 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,347,707 km

• M1: 138,378 km (0.09 R)
• M2: 217,067 km (0.066 R)
• M3: 299,345 km (0.093 R)
• M4: 391,198 km (0.089 R)
• M5: 465,100 km (0.103 R)
• M6: 572,062 km (0.094 R)
• M7: 758,760 km (0.09 R)
• M8: 849,267 km (0.101 R)
• M9: 940,223 km (0.063 R)
• M10: 1,011,581 km (0.081 R)
• M11: 1,124,527 km (0.117 R)
• M12: 1,217,278 km (0.049 R)
• M13: 1,291,778 km (0.045 R)
• M14: 1,393,654 km (0.059 R)
• M15: 1,472,043 km (0.053 R)
• M16: 1,605,933 km (0.069 R)
• M17: 1,697,487 km (0.117 R)
• M18: 1,776,774 km (0.12 R)
• M19: 1,919,939 km (0.096 R)
• M20: 2,141,942 km (0.113 R)
• M21: 2,284,359 km (0.028 R)
• M22: 2,362,001 km (0.074 R)
• M23: 2,440,540 km (0.096 R)
• M24: 2,568,147 km (0.104 R)
• M25: 2,802,417 km (0.105 R)
• M26: 3,043,718 km (0.099 R)
• M27: 3,158,310 km (0.1 R)
• M28: 3,274,398 km (0.088 R)
• M29: 3,403,651 km (0.085 R)
• M30: 3,475,009 km (0.066 R)
• M31: 3,685,792 km (0.113 R)
• M32: 3,869,798 km (0.059 R)
• M33: 3,994,263 km (0.105 R)
• M34: 4,202,503 km (0.099 R)
• M35: 4,317,694 km (0.031 R)
• M36: 4,420,916 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 10.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.54 AU - 3.36 AU

Year: 3272 Days

Day: 12.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,347,707 km

• M1: 249,080 km (0.032 R)
• M2: 390,151 km (0.063 R)
• M3: 586,573 km (0.1 R)
• M4: 703,858 km (0.097 R)
• M5: 810,372 km (0.081 R)
• M6: 929,601 km (0.086 R)
• M7: 1,047,783 km (0.076 R)
• M8: 1,300,305 km (0.053 R)
• M9: 1,490,444 km (0.119 R)
• M10: 1,630,766 km (0.059 R)
• M11: 1,845,290 km (0.071 R)
• M12: 2,321,161 km (0.092 R)
• M13: 2,475,097 km (0.12 R)
• M14: 2,602,853 km (0.079 R)
• M15: 2,813,936 km (0.064 R)
• M16: 3,242,085 km (0.056 R)
• M17: 3,679,808 km (0.08 R)
• M18: 4,089,856 km (0.116 R)
• M19: 4,182,906 km (0.113 R)
• M20: 4,879,284 km (0.1 R)
• M21: 5,611,566 km (0.114 R)
• M22: 5,819,656 km (0.103 R)
• M23: 5,937,839 km (0.113 R)
• M24: 6,043,455 km (0.073 R)
• M25: 6,149,819 km (0.099 R)
• M26: 6,759,729 km (0.056 R)
• M27: 6,842,607 km (0.107 R)
• M28: 7,233,356 km (0.114 R)
• M29: 7,346,452 km (0.09 R)
• M30: 7,488,570 km (0.087 R)
• M31: 7,574,290 km (0.094 R)
• M32: 7,833,393 km (0.095 R)
• M33: 8,022,335 km (0.119 R)
• M34: 8,523,638 km (0.096 R)
• M35: 9,050,372 km (0.093 R)
• M36: 10,357,409 km (0.092 R)
• M37: 10,532,887 km (0.113 R)
• M38: 10,806,202 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 9.4

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.08 AU - 5.26 AU

Year: 7590 Days

Day: 9.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,347,707 km

• M1: 118,332 km (0.12 R)
• M2: 257,907 km (0.041 R)
• M3: 364,420 km (0.105 R)
• M4: 515,963 km (0.086 R)
• M5: 736,470 km (0.068 R)
• M6: 849,866 km (0.074 R)
• M7: 1,076,805 km (0.117 R)
• M8: 1,443,171 km (0.083 R)
• M9: 1,566,888 km (0.106 R)
• M10: 1,780,963 km (0.082 R)
• M11: 1,891,515 km (0.058 R)
• M12: 2,628,435 km (0.065 R)
• M13: 2,729,563 km (0.071 R)
• M14: 3,040,726 km (0.105 R)
• M15: 3,669,037 km (0.047 R)
• M16: 3,782,433 km (0.08 R)
• M17: 3,983,642 km (0.031 R)
• M18: 5,041,747 km (0.099 R)
• M19: 5,391,507 km (0.114 R)
• M20: 5,585,685 km (0.108 R)
• M21: 5,815,168 km (0.059 R)
• M22: 5,881,291 km (0.059 R)
• M23: 6,215,792 km (0.089 R)
• M24: 6,283,410 km (0.115 R)
• M25: 7,114,127 km (0.114 R)
• M26: 7,184,887 km (0.04 R)
• M27: 7,687,087 km (0.101 R)
• M28: 7,979,251 km (0.101 R)
• M29: 8,349,506 km (0.052 R)
• M30: 8,574,352 km (0.106 R)
• M31: 8,991,730 km (0.08 R)
• M32: 9,260,856 km (0.085 R)
• M33: 9,493,630 km (0.102 R)
• M34: 10,084,093 km (0.05 R)
• M35: 10,203,622 km (0.052 R)
• M36: 10,363,841 km (0.102 R)
• M37: 11,176,756 km (0.066 R)
• M38: 11,590,993 km (0.052 R)
• M39: 12,179,361 km (0.086 R)
• M40: 12,605,565 km (0.094 R)
• M41: 14,628,428 km (0.114 R)
• M42: 14,718,635 km (0.098 R)
• M43: 15,631,182 km (0.113 R)
• M44: 16,234,062 km (0.114 R)
• M45: 16,655,928 km (0.079 R)
• M46: 17,223,951 km (0.04 R)
• M47: 17,846,577 km (0.118 R)
• M48: 17,943,068 km (0.094 R)
• M49: 18,184,968 km (0.065 R)
• M50: 18,769,895 km (0.115 R)
• M51: 19,015,385 km (0.089 R)
• M52: 19,410,473 km (0.112 R)
• M53: 19,758,438 km (0.094 R)
• M54: 20,359,672 km (0.108 R)
• M55: 20,510,915 km (0.093 R)
• M56: 22,928,866 km (0.093 R)
• M57: 23,825,555 km (0.1 R)
• M58: 25,164,755 km (0.079 R)
• M59: 25,980,064 km (0.095 R)
• M60: 26,144,173 km (0.079 R)
• M61: 26,473,288 km (0.055 R)
• M62: 27,191,358 km (0.09 R)
• M63: 27,302,359 km (0.056 R)
• M64: 27,580,611 km (0.036 R)
• M65: 27,748,011 km (0.116 R)
• M66: 28,252,306 km (0.051 R)
• M67: 28,646,646 km (0.08 R)
• M68: 29,156,176 km (0.119 R)
• M69: 29,554,705 km (0.113 R)
• M70: 30,356,998 km (0.066 R)
• M71: 32,924,846 km (0.119 R)
• M72: 35,379,597 km (0.111 R)
• M73: 36,292,294 km (0.083 R)
• M74: 36,536,886 km (0.063 R)
• M75: 37,336,038 km (0.056 R)
• M76: 37,397,673 km (0.064 R)
• M77: 38,327,423 km (0.09 R)
• M78: 38,888,864 km (0.085 R)
• M79: 40,589,493 km (0.107 R)
• M80: 40,907,089 km (0.099 R)
• M81: 42,830,020 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit