🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 14.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.8 AU - 0.8 AU

Year: 455 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,765,981 km

• M1: 178,919 km (0.117 R)
• M2: 270,024 km (0.073 R)
• M3: 371,452 km (0.106 R)
• M4: 461,210 km (0.069 R)
• M5: 550,371 km (0.118 R)
• M6: 693,835 km (0.085 R)
• M7: 797,656 km (0.069 R)
• M8: 893,548 km (0.057 R)
• M9: 1,060,948 km (0.045 R)
• M10: 1,176,138 km (0.115 R)
• M11: 1,316,461 km (0.117 R)
• M12: 1,445,863 km (0.103 R)
• M13: 1,646,025 km (0.09 R)
• M14: 1,949,859 km (0.063 R)
• M15: 2,055,325 km (0.104 R)
• M16: 2,152,863 km (0.073 R)
• M17: 2,342,852 km (0.091 R)
• M18: 2,486,466 km (0.105 R)
• M19: 2,643,694 km (0.071 R)
• M20: 2,750,506 km (0.1 R)
• M21: 2,946,330 km (0.12 R)
• M22: 3,214,858 km (0.1 R)
• M23: 3,427,437 km (0.071 R)
• M24: 3,632,984 km (0.092 R)
• M25: 3,764,182 km (0.111 R)
• M26: 3,891,041 km (0.064 R)
• M27: 3,988,578 km (0.088 R)
• M28: 4,093,297 km (0.096 R)
• M29: 4,305,277 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.6

Radius: 15

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.46 AU - 1.72 AU

Year: 1275 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,765,981 km

• M1: 197,469 km (0.094 R)
• M2: 343,178 km (0.049 R)
• M3: 498,909 km (0.114 R)
• M4: 746,643 km (0.11 R)
• M5: 872,455 km (0.049 R)
• M6: 1,089,521 km (0.089 R)
• M7: 1,228,947 km (0.063 R)
• M8: 1,325,587 km (0.085 R)
• M9: 1,453,942 km (0.11 R)
• M10: 1,631,963 km (0.1 R)
• M11: 1,747,154 km (0.105 R)
• M12: 1,849,478 km (0.105 R)
• M13: 2,068,490 km (0.111 R)
• M14: 2,194,002 km (0.112 R)
• M15: 2,287,651 km (0.082 R)
• M16: 2,586,398 km (0.11 R)
• M17: 2,954,259 km (0.116 R)
• M18: 3,067,953 km (0.079 R)
• M19: 3,173,569 km (0.075 R)
• M20: 3,750,867 km (0.078 R)
• M21: 4,062,480 km (0.101 R)
• M22: 4,221,502 km (0.097 R)
• M23: 4,317,993 km (0.067 R)
• M24: 4,678,075 km (0.043 R)
• M25: 5,184,913 km (0.118 R)
• M26: 5,792,729 km (0.098 R)
• M27: 6,068,886 km (0.117 R)
• M28: 6,361,799 km (0.073 R)
• M29: 6,872,975 km (0.111 R)
• M30: 7,088,845 km (0.099 R)
• M31: 7,306,958 km (0.101 R)
• M32: 7,815,890 km (0.116 R)
• M33: 8,323,027 km (0.053 R)
• M34: 8,840,785 km (0.103 R)
• M35: 8,992,627 km (0.095 R)
• M36: 9,271,029 km (0.112 R)
• M37: 9,425,414 km (0.102 R)
• M38: 9,637,244 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.8

Radius: 4.8

Gravity: 28.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.34 AU - 9.6 AU

Year: 14306 Days

Day: 15.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,765,981 km

• M1: 74,799 km (0.048 R)
• M2: 1,003,802 km (0.109 R)
• M3: 1,213,239 km (0.101 R)
• M4: 2,418,549 km (0.068 R)
• M5: 3,667,990 km (0.042 R)
• M6: 3,952,825 km (0.101 R)
• M7: 4,097,785 km (0.078 R)
• M8: 4,810,619 km (0.114 R)
• M9: 5,004,498 km (0.105 R)
• M10: 5,240,563 km (0.12 R)
• M11: 5,887,723 km (0.084 R)
• M12: 6,220,728 km (0.067 R)
• M13: 7,123,551 km (0.111 R)
• M14: 7,167,683 km (0.12 R)
• M15: 7,211,665 km (0.111 R)
• M16: 7,975,212 km (0.116 R)
• M17: 8,389,748 km (0.104 R)
• M18: 8,669,945 km (0.098 R)
• M19: 8,811,315 km (0.101 R)
• M20: 9,383,975 km (0.081 R)
• M21: 9,432,295 km (0.073 R)
• M22: 9,577,555 km (0.106 R)
• M23: 9,723,712 km (0.085 R)
• M24: 10,464,969 km (0.119 R)
• M25: 11,019,978 km (0.095 R)
• M26: 11,532,949 km (0.119 R)
• M27: 11,844,411 km (0.088 R)
• M28: 12,848,961 km (0.098 R)
• M29: 13,825,536 km (0.118 R)
• M30: 15,164,287 km (0.065 R)
• M31: 16,253,210 km (0.079 R)
• M32: 16,660,715 km (0.096 R)
• M33: 16,777,700 km (0.114 R)
• M34: 17,248,634 km (0.098 R)
• M35: 17,485,747 km (0.056 R)
• M36: 17,664,217 km (0.093 R)
• M37: 18,143,230 km (0.101 R)
• M38: 19,605,848 km (0.045 R)
• M39: 19,853,283 km (0.103 R)
• M40: 20,163,998 km (0.069 R)
• M41: 20,288,762 km (0.09 R)
• M42: 20,979,306 km (0.071 R)
• M43: 22,061,796 km (0.105 R)
• M44: 23,489,409 km (0.093 R)
• M45: 23,555,082 km (0.084 R)
• M46: 23,620,606 km (0.108 R)
• M47: 24,214,360 km (0.12 R)
• M48: 26,774,578 km (0.118 R)
• M49: 27,117,905 km (0.12 R)
• M50: 27,255,535 km (0.092 R)
• M51: 27,670,071 km (0.118 R)
• M52: 29,419,468 km (0.075 R)
• M53: 29,631,748 km (0.097 R)
• M54: 30,844,538 km (0.069 R)
• M55: 31,420,789 km (0.059 R)
• M56: 31,493,045 km (0.07 R)
• M57: 32,073,335 km (0.095 R)
• M58: 32,510,908 km (0.112 R)
• M59: 32,803,671 km (0.096 R)
• M60: 33,023,880 km (0.111 R)
• M61: 33,465,642 km (0.038 R)
• M62: 34,429,651 km (0.088 R)
• M63: 36,081,660 km (0.097 R)
• M64: 36,384,745 km (0.063 R)
• M65: 37,990,080 km (0.11 R)
• M66: 38,067,123 km (0.1 R)
• M67: 40,637,514 km (0.074 R)
• M68: 41,031,854 km (0.087 R)
• M69: 42,063,181 km (0.096 R)
• M70: 42,222,503 km (0.103 R)
• M71: 43,746,905 km (0.071 R)
• M72: 43,827,539 km (0.032 R)
• M73: 44,637,611 km (0.087 R)
• M74: 44,800,224 km (0.061 R)
• M75: 45,126,048 km (0.082 R)
• M76: 46,354,695 km (0.053 R)
• M77: 47,097,150 km (0.096 R)
• M78: 48,510,251 km (0.095 R)
• M79: 49,432,073 km (0.118 R)
• M80: 49,684,445 km (0.073 R)
• M81: 50,783,092 km (0.096 R)
• M82: 51,207,800 km (0.034 R)
• M83: 52,317,517 km (0.111 R)
• M84: 53,348,994 km (0.1 R)
• M85: 54,995,618 km (0.115 R)
• M86: 55,519,061 km (0.051 R)
• M87: 56,483,070 km (0.037 R)
• M88: 57,099,413 km (0.069 R)
• M89: 57,187,676 km (0.093 R)
• M90: 57,806,562 km (0.091 R)
• M91: 58,783,586 km (0.076 R)
• M92: 59,408,157 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit