🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.61 AU - 1.69 AU

Year: 782 Days

Day: 17 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 14.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.1 AU - 5.54 AU

Year: 3904 Days

Day: 11.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,632,190 km

• M1: 317,297 km (0.071 R)
• M2: 411,544 km (0.102 R)
• M3: 507,586 km (0.075 R)
• M4: 812,915 km (0.104 R)
• M5: 925,861 km (0.085 R)
• M6: 1,159,533 km (0.068 R)
• M7: 1,488,200 km (0.11 R)
• M8: 1,697,786 km (0.114 R)
• M9: 2,001,171 km (0.097 R)
• M10: 2,147,178 km (0.119 R)
• M11: 2,271,793 km (0.12 R)
• M12: 2,398,802 km (0.113 R)
• M13: 2,515,339 km (0.119 R)
• M14: 2,687,077 km (0.085 R)
• M15: 2,781,324 km (0.111 R)
• M16: 2,903,994 km (0.05 R)
• M17: 3,369,991 km (0.07 R)
• M18: 3,574,940 km (0.058 R)
• M19: 3,936,070 km (0.087 R)
• M20: 4,324,874 km (0.049 R)
• M21: 4,759,007 km (0.108 R)
• M22: 4,923,416 km (0.08 R)
• M23: 5,257,916 km (0.108 R)
• M24: 5,428,159 km (0.089 R)
• M25: 5,582,843 km (0.088 R)
• M26: 6,055,722 km (0.12 R)
• M27: 6,342,202 km (0.092 R)
• M28: 6,633,170 km (0.095 R)
• M29: 7,228,420 km (0.117 R)
• M30: 7,436,959 km (0.093 R)
• M31: 7,724,636 km (0.086 R)
• M32: 7,821,425 km (0.078 R)
• M33: 7,937,962 km (0.048 R)
• M34: 8,192,727 km (0.112 R)
• M35: 8,430,289 km (0.12 R)
• M36: 8,629,852 km (0.104 R)
• M37: 8,750,428 km (0.12 R)
• M38: 9,013,721 km (0.119 R)
• M39: 9,115,597 km (0.048 R)
• M40: 10,134,957 km (0.116 R)
• M41: 10,497,133 km (0.116 R)
• M42: 11,212,211 km (0.081 R)
• M43: 11,720,096 km (0.096 R)
• M44: 11,988,025 km (0.091 R)
• M45: 12,212,871 km (0.038 R)
• M46: 12,325,817 km (0.057 R)
• M47: 12,461,802 km (0.085 R)
• M48: 12,621,124 km (0.079 R)
• M49: 12,758,305 km (0.116 R)
• M50: 13,103,128 km (0.076 R)
• M51: 13,521,254 km (0.098 R)
• M52: 13,825,835 km (0.118 R)
• M53: 14,513,686 km (0.052 R)
• M54: 15,067,049 km (0.061 R)
• M55: 15,285,611 km (0.108 R)
• M56: 15,407,384 km (0.112 R)
• M57: 15,505,071 km (0.079 R)
• M58: 15,774,796 km (0.111 R)
• M59: 15,922,599 km (0.115 R)
• M60: 16,021,483 km (0.108 R)
• M61: 16,418,666 km (0.058 R)
• M62: 16,693,626 km (0.098 R)
• M63: 16,894,536 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 13.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.82 AU - 10.88 AU

Year: 9714 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,632,190 km

• M1: 222,901 km (0.109 R)
• M2: 625,768 km (0.111 R)
• M3: 739,911 km (0.116 R)
• M4: 1,489,995 km (0.051 R)
• M5: 2,370,079 km (0.084 R)
• M6: 2,503,670 km (0.099 R)
• M7: 2,695,006 km (0.118 R)
• M8: 2,834,730 km (0.085 R)
• M9: 2,976,998 km (0.097 R)
• M10: 3,239,093 km (0.108 R)
• M11: 3,631,189 km (0.071 R)
• M12: 3,817,438 km (0.081 R)
• M13: 4,296,900 km (0.103 R)
• M14: 4,461,009 km (0.085 R)
• M15: 4,795,659 km (0.1 R)
• M16: 5,000,458 km (0.089 R)
• M17: 5,994,087 km (0.027 R)
• M18: 6,140,993 km (0.05 R)
• M19: 6,363,744 km (0.098 R)
• M20: 6,589,038 km (0.099 R)
• M21: 6,855,472 km (0.093 R)
• M22: 7,125,347 km (0.054 R)
• M23: 7,835,488 km (0.115 R)
• M24: 8,650,946 km (0.103 R)
• M25: 9,068,922 km (0.057 R)
• M26: 9,794,621 km (0.077 R)
• M27: 10,761,622 km (0.071 R)
• M28: 11,211,164 km (0.1 R)
• M29: 11,758,841 km (0.095 R)
• M30: 12,785,532 km (0.095 R)
• M31: 13,166,109 km (0.079 R)
• M32: 13,986,952 km (0.067 R)
• M33: 16,703,201 km (0.086 R)
• M34: 17,119,232 km (0.087 R)
• M35: 18,281,009 km (0.119 R)
• M36: 18,871,323 km (0.096 R)
• M37: 19,796,137 km (0.049 R)
• M38: 20,070,948 km (0.072 R)
• M39: 20,457,808 km (0.06 R)
• M40: 20,791,411 km (0.091 R)
• M41: 24,814,098 km (0.033 R)
• M42: 25,288,922 km (0.037 R)
• M43: 26,006,692 km (0.07 R)
• M44: 27,768,955 km (0.084 R)
• M45: 28,323,664 km (0.12 R)
• M46: 30,325,583 km (0.12 R)
• M47: 30,706,010 km (0.112 R)
• M48: 31,343,596 km (0.109 R)
• M49: 32,502,232 km (0.119 R)
• M50: 32,696,709 km (0.115 R)
• M51: 33,282,385 km (0.115 R)
• M52: 33,871,651 km (0.085 R)
• M53: 36,061,614 km (0.029 R)
• M54: 36,801,675 km (0.101 R)
• M55: 37,410,987 km (0.106 R)
• M56: 38,914,296 km (0.058 R)
• M57: 39,742,619 km (0.057 R)
• M58: 40,020,123 km (0.056 R)
• M59: 40,996,100 km (0.115 R)
• M60: 41,206,285 km (0.102 R)
• M61: 42,545,634 km (0.072 R)
• M62: 42,829,422 km (0.115 R)
• M63: 43,042,748 km (0.074 R)
• M64: 43,256,374 km (0.058 R)
• M65: 45,194,714 km (0.083 R)
• M66: 46,065,224 km (0.087 R)
• M67: 46,794,962 km (0.081 R)
• M68: 48,561,862 km (0.087 R)
• M69: 49,826,563 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.8

Radius: 3.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.73 AU - 20.35 AU

Year: 27103 Days

Day: 21.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 31,632,190 km

• M1: 114,742 km (0.045 R)
• M2: 184,903 km (0.04 R)
• M3: 532,419 km (0.11 R)
• M4: 655,089 km (0.054 R)
• M5: 680,670 km (0.053 R)
• M6: 1,028,635 km (0.09 R)
• M7: 1,308,832 km (0.072 R)
• M8: 1,407,417 km (0.099 R)
• M9: 1,879,847 km (0.119 R)
• M10: 3,193,765 km (0.103 R)
• M11: 3,259,887 km (0.092 R)
• M12: 3,326,458 km (0.108 R)
• M13: 3,828,509 km (0.071 R)
• M14: 5,028,882 km (0.049 R)
• M15: 5,576,111 km (0.112 R)
• M16: 5,843,293 km (0.065 R)
• M17: 6,810,892 km (0.071 R)
• M18: 7,038,879 km (0.103 R)
• M19: 7,502,483 km (0.107 R)
• M20: 7,708,479 km (0.12 R)
• M21: 8,186,145 km (0.11 R)
• M22: 8,246,433 km (0.098 R)
• M23: 9,044,837 km (0.075 R)
• M24: 10,879,206 km (0.093 R)
• M25: 14,141,936 km (0.069 R)
• M26: 15,915,269 km (0.092 R)
• M27: 16,066,213 km (0.059 R)
• M28: 18,942,082 km (0.091 R)
• M29: 19,463,581 km (0.09 R)
• M30: 19,665,388 km (0.065 R)
• M31: 23,800,722 km (0.056 R)
• M32: 24,232,910 km (0.106 R)
• M33: 24,667,642 km (0.113 R)
• M34: 27,014,533 km (0.076 R)
• M35: 27,510,600 km (0.109 R)
• M36: 27,873,075 km (0.094 R)
• M37: 28,602,963 km (0.116 R)
• M38: 29,200,756 km (0.046 R)
• M39: 30,548,783 km (0.111 R)
• M40: 31,253,838 km (0.109 R)
• M41: 31,537,475 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit