🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.6 AU

Year: 159 Days

Day: 36.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.15 AU - 2.27 AU

Year: 1244 Days

Day: 44.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.58 AU - 2.94 AU

Year: 1737 Days

Day: 28.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 9.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.06 AU - 9.22 AU

Year: 9619 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,799,350 km

• M1: 123,269 km (0.105 R)
• M2: 278,402 km (0.037 R)
• M3: 347,815 km (0.062 R)
• M4: 785,090 km (0.112 R)
• M5: 940,223 km (0.096 R)
• M6: 1,054,964 km (0.055 R)
• M7: 1,245,103 km (0.065 R)
• M8: 1,335,311 km (0.085 R)
• M9: 1,698,684 km (0.092 R)
• M10: 2,007,005 km (0.092 R)
• M11: 2,113,668 km (0.083 R)
• M12: 2,605,995 km (0.092 R)
• M13: 2,699,344 km (0.092 R)
• M14: 3,108,644 km (0.076 R)
• M15: 3,333,190 km (0.081 R)
• M16: 3,772,110 km (0.111 R)
• M17: 3,984,988 km (0.113 R)
• M18: 4,120,075 km (0.067 R)
• M19: 5,522,705 km (0.118 R)
• M20: 5,734,236 km (0.089 R)
• M21: 6,607,140 km (0.034 R)
• M22: 7,026,612 km (0.119 R)
• M23: 7,255,946 km (0.082 R)
• M24: 8,095,339 km (0.069 R)
• M25: 8,753,719 km (0.102 R)
• M26: 9,609,868 km (0.066 R)
• M27: 9,718,775 km (0.052 R)
• M28: 10,011,239 km (0.074 R)
• M29: 10,158,593 km (0.079 R)
• M30: 10,868,136 km (0.118 R)
• M31: 11,632,282 km (0.101 R)
• M32: 12,177,416 km (0.094 R)
• M33: 13,131,402 km (0.119 R)
• M34: 13,698,976 km (0.102 R)
• M35: 13,903,626 km (0.12 R)
• M36: 14,523,709 km (0.08 R)
• M37: 14,941,985 km (0.095 R)
• M38: 16,220,897 km (0.093 R)
• M39: 16,742,246 km (0.043 R)
• M40: 17,445,804 km (0.093 R)
• M41: 17,578,797 km (0.088 R)
• M42: 18,429,111 km (0.094 R)
• M43: 19,201,186 km (0.119 R)
• M44: 19,338,517 km (0.115 R)
• M45: 20,355,782 km (0.113 R)
• M46: 21,201,010 km (0.103 R)
• M47: 22,153,500 km (0.081 R)
• M48: 22,780,016 km (0.073 R)
• M49: 23,168,521 km (0.097 R)
• M50: 24,050,700 km (0.096 R)
• M51: 25,244,042 km (0.102 R)
• M52: 25,595,597 km (0.039 R)
• M53: 26,354,657 km (0.029 R)
• M54: 26,762,461 km (0.112 R)
• M55: 27,429,667 km (0.075 R)
• M56: 27,532,740 km (0.06 R)
• M57: 27,636,112 km (0.077 R)
• M58: 28,362,560 km (0.096 R)
• M59: 28,780,386 km (0.119 R)
• M60: 29,622,473 km (0.101 R)
• M61: 29,834,154 km (0.088 R)
• M62: 30,632,707 km (0.106 R)
• M63: 30,900,487 km (0.085 R)
• M64: 31,169,016 km (0.092 R)
• M65: 31,276,726 km (0.115 R)
• M66: 31,438,441 km (0.095 R)
• M67: 31,979,387 km (0.073 R)
• M68: 32,687,135 km (0.081 R)
• M69: 32,851,244 km (0.045 R)
• M70: 33,952,134 km (0.068 R)
• M71: 34,284,690 km (0.077 R)
• M72: 34,618,443 km (0.11 R)
• M73: 35,065,143 km (0.1 R)
• M74: 35,289,091 km (0.112 R)
• M75: 35,738,632 km (0.109 R)
• M76: 35,851,279 km (0.114 R)
• M77: 36,813,642 km (0.056 R)
• M78: 37,155,474 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 8.7

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.16 AU - 12.36 AU

Year: 13368 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 72.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,799,350 km

• M1: 210,335 km (0.051 R)
• M2: 658,231 km (0.088 R)
• M3: 925,712 km (0.091 R)
• M4: 1,130,511 km (0.117 R)
• M5: 1,718,580 km (0.108 R)
• M6: 2,088,386 km (0.101 R)
• M7: 2,640,702 km (0.099 R)
• M8: 2,801,968 km (0.029 R)
• M9: 2,867,342 km (0.104 R)
• M10: 3,764,032 km (0.068 R)
• M11: 4,663,265 km (0.092 R)
• M12: 5,056,857 km (0.116 R)
• M13: 5,708,954 km (0.106 R)
• M14: 6,172,707 km (0.082 R)
• M15: 6,344,296 km (0.037 R)
• M16: 6,780,224 km (0.089 R)
• M17: 7,635,326 km (0.068 R)
• M18: 7,958,756 km (0.103 R)
• M19: 8,571,659 km (0.116 R)
• M20: 9,593,412 km (0.094 R)
• M21: 9,842,343 km (0.11 R)
• M22: 9,992,689 km (0.083 R)
• M23: 10,194,496 km (0.092 R)
• M24: 10,346,638 km (0.045 R)
• M25: 10,448,514 km (0.099 R)
• M26: 11,170,922 km (0.11 R)
• M27: 12,230,823 km (0.094 R)
• M28: 12,718,213 km (0.051 R)
• M29: 13,656,191 km (0.118 R)
• M30: 14,445,320 km (0.1 R)
• M31: 15,714,957 km (0.089 R)
• M32: 16,422,555 km (0.076 R)
• M33: 18,236,429 km (0.091 R)
• M34: 18,359,698 km (0.12 R)
• M35: 18,483,116 km (0.092 R)
• M36: 19,229,609 km (0.098 R)
• M37: 19,859,267 km (0.096 R)
• M38: 20,176,714 km (0.111 R)
• M39: 20,304,171 km (0.1 R)
• M40: 20,880,871 km (0.045 R)
• M41: 21,919,379 km (0.037 R)
• M42: 22,378,944 km (0.092 R)
• M43: 24,249,067 km (0.076 R)
• M44: 25,684,309 km (0.087 R)
• M45: 27,006,455 km (0.097 R)
• M46: 27,076,616 km (0.105 R)
• M47: 27,146,927 km (0.086 R)
• M48: 27,994,848 km (0.103 R)
• M49: 28,065,907 km (0.102 R)
• M50: 28,421,950 km (0.1 R)
• M51: 28,707,981 km (0.098 R)
• M52: 29,282,886 km (0.111 R)
• M53: 29,788,975 km (0.071 R)
• M54: 30,517,068 km (0.119 R)
• M55: 32,362,657 km (0.064 R)
• M56: 33,035,847 km (0.067 R)
• M57: 34,320,145 km (0.113 R)
• M58: 34,853,761 km (0.053 R)
• M59: 36,626,196 km (0.109 R)
• M60: 37,484,140 km (0.094 R)
• M61: 38,033,613 km (0.051 R)
• M62: 38,112,302 km (0.077 R)
• M63: 38,348,816 km (0.12 R)
• M64: 38,506,642 km (0.087 R)
• M65: 39,697,889 km (0.119 R)
• M66: 40,257,984 km (0.069 R)
• M67: 40,579,170 km (0.086 R)
• M68: 41,709,981 km (0.083 R)
• M69: 43,837,562 km (0.116 R)
• M70: 44,250,751 km (0.069 R)
• M71: 44,748,313 km (0.094 R)
• M72: 45,081,019 km (0.069 R)
• M73: 46,084,073 km (0.036 R)
• M74: 46,925,710 km (0.098 R)
• M75: 48,623,946 km (0.067 R)
• M76: 50,601,629 km (0.111 R)
• M77: 51,121,931 km (0.11 R)
• M78: 51,295,763 km (0.096 R)
• M79: 51,905,524 km (0.065 R)
• M80: 52,517,828 km (0.085 R)
• M81: 54,014,854 km (0.073 R)
• M82: 56,331,228 km (0.085 R)
• M83: 56,420,987 km (0.117 R)
• M84: 56,510,745 km (0.105 R)
• M85: 56,780,470 km (0.062 R)
• M86: 58,316,541 km (0.111 R)
• M87: 58,407,347 km (0.09 R)
• M88: 58,498,153 km (0.114 R)
• M89: 59,409,054 km (0.084 R)
• M90: 60,049,483 km (0.084 R)
• M91: 60,232,890 km (0.093 R)
• M92: 60,968,463 km (0.025 R)
• M93: 61,614,426 km (0.073 R)
• M94: 61,799,329 km (0.093 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: 293 - 16,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit