🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.69 AU - 0.77 AU

Year: 235 Days

Day: 39.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,353,995 km

• M1: 193,131 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 791 Days

Day: 44.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.7 AU - 4 AU

Year: 2846 Days

Day: 37.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 9.4

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.44 AU - 8.6 AU

Year: 7769 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,353,995 km

• M1: 208,689 km (0.073 R)
• M2: 816,655 km (0.111 R)
• M3: 1,320,500 km (0.077 R)
• M4: 1,507,498 km (0.116 R)
• M5: 1,725,761 km (0.112 R)
• M6: 2,568,147 km (0.12 R)
• M7: 2,697,698 km (0.078 R)
• M8: 3,607,403 km (0.102 R)
• M9: 3,841,374 km (0.118 R)
• M10: 4,262,791 km (0.073 R)
• M11: 4,355,093 km (0.092 R)
• M12: 4,510,226 km (0.109 R)
• M13: 4,635,739 km (0.09 R)
• M14: 5,214,982 km (0.109 R)
• M15: 5,647,619 km (0.088 R)
• M16: 5,715,087 km (0.067 R)
• M17: 6,091,775 km (0.106 R)
• M18: 6,300,464 km (0.112 R)
• M19: 6,761,076 km (0.099 R)
• M20: 7,306,061 km (0.112 R)
• M21: 7,453,714 km (0.098 R)
• M22: 7,752,162 km (0.079 R)
• M23: 7,978,503 km (0.115 R)
• M24: 8,092,646 km (0.074 R)
• M25: 8,399,322 km (0.115 R)
• M26: 8,554,156 km (0.085 R)
• M27: 8,670,842 km (0.085 R)
• M28: 9,222,709 km (0.12 R)
• M29: 9,342,387 km (0.055 R)
• M30: 11,327,252 km (0.119 R)
• M31: 12,366,957 km (0.045 R)
• M32: 13,166,707 km (0.113 R)
• M33: 13,983,063 km (0.057 R)
• M34: 14,074,766 km (0.107 R)
• M35: 14,166,769 km (0.06 R)
• M36: 15,049,995 km (0.093 R)
• M37: 15,855,430 km (0.073 R)
• M38: 16,432,429 km (0.065 R)
• M39: 16,626,158 km (0.118 R)
• M40: 16,772,165 km (0.089 R)
• M41: 17,359,935 km (0.085 R)
• M42: 17,557,404 km (0.096 R)
• M43: 17,904,621 km (0.049 R)
• M44: 18,004,253 km (0.092 R)
• M45: 18,354,462 km (0.1 R)
• M46: 19,675,112 km (0.071 R)
• M47: 20,139,314 km (0.109 R)
• M48: 20,346,806 km (0.1 R)
• M49: 21,289,273 km (0.066 R)
• M50: 21,553,612 km (0.112 R)
• M51: 23,543,114 km (0.058 R)
• M52: 23,926,085 km (0.081 R)
• M53: 24,256,098 km (0.095 R)
• M54: 26,380,238 km (0.03 R)
• M55: 26,493,783 km (0.031 R)
• M56: 27,177,894 km (0.062 R)
• M57: 28,680,006 km (0.088 R)
• M58: 28,855,036 km (0.093 R)
• M59: 29,206,142 km (0.086 R)
• M60: 29,264,934 km (0.106 R)
• M61: 29,676,627 km (0.076 R)
• M62: 29,735,569 km (0.073 R)
• M63: 29,794,660 km (0.102 R)
• M64: 30,327,528 km (0.089 R)
• M65: 30,565,538 km (0.034 R)
• M66: 31,043,054 km (0.066 R)
• M67: 31,523,114 km (0.082 R)
• M68: 32,490,713 km (0.066 R)
• M69: 32,673,222 km (0.093 R)
• M70: 33,161,510 km (0.092 R)
• M71: 33,652,340 km (0.065 R)
• M72: 33,713,825 km (0.094 R)
• M73: 35,263,808 km (0.113 R)
• M74: 35,639,299 km (0.077 R)
• M75: 36,078,967 km (0.041 R)
• M76: 36,963,839 km (0.057 R)
• M77: 37,919,769 km (0.058 R)
• M78: 38,304,385 km (0.111 R)
• M79: 38,690,348 km (0.027 R)
• M80: 40,443,036 km (0.057 R)
• M81: 41,758,002 km (0.091 R)
• M82: 42,953,289 km (0.055 R)
• M83: 44,025,307 km (0.104 R)
• M84: 44,362,201 km (0.088 R)
• M85: 44,835,080 km (0.097 R)
• M86: 44,902,848 km (0.111 R)
• M87: 45,038,384 km (0.096 R)

Asteroid Belt

Center: 11.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.3

Radius: 6.6

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.93 AU - 18.11 AU

Year: 21930 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,353,995 km

• M1: 118,930 km (0.095 R)
• M2: 535,860 km (0.03 R)
• M3: 968,347 km (0.063 R)
• M4: 1,022,053 km (0.107 R)
• M5: 1,305,840 km (0.12 R)
• M6: 1,677,890 km (0.109 R)
• M7: 1,742,965 km (0.081 R)
• M8: 1,875,808 km (0.091 R)
• M9: 1,943,426 km (0.081 R)
• M10: 2,974,155 km (0.062 R)
• M11: 3,173,569 km (0.045 R)
• M12: 3,460,049 km (0.066 R)
• M13: 3,585,412 km (0.103 R)
• M14: 3,970,477 km (0.115 R)
• M15: 4,057,842 km (0.075 R)
• M16: 4,919,526 km (0.061 R)
• M17: 5,443,567 km (0.084 R)
• M18: 6,441,086 km (0.103 R)
• M19: 7,119,213 km (0.032 R)
• M20: 7,493,806 km (0.115 R)
• M21: 7,656,269 km (0.108 R)
• M22: 7,710,723 km (0.111 R)
• M23: 7,765,326 km (0.111 R)
• M24: 7,984,786 km (0.093 R)
• M25: 8,206,341 km (0.075 R)
• M26: 9,577,854 km (0.076 R)
• M27: 10,834,925 km (0.116 R)
• M28: 12,270,317 km (0.108 R)
• M29: 12,461,951 km (0.101 R)
• M30: 13,238,215 km (0.093 R)
• M31: 14,230,497 km (0.095 R)
• M32: 14,973,251 km (0.104 R)
• M33: 15,452,562 km (0.092 R)
• M34: 16,215,811 km (0.117 R)
• M35: 16,778,598 km (0.109 R)
• M36: 17,204,802 km (0.06 R)
• M37: 18,067,982 km (0.105 R)
• M38: 19,463,431 km (0.058 R)
• M39: 19,836,378 km (0.09 R)
• M40: 20,362,514 km (0.106 R)
• M41: 20,513,608 km (0.087 R)
• M42: 21,582,186 km (0.073 R)
• M43: 22,045,640 km (0.093 R)
• M44: 22,746,955 km (0.049 R)
• M45: 25,380,625 km (0.117 R)
• M46: 25,787,980 km (0.046 R)
• M47: 26,774,429 km (0.072 R)
• M48: 27,522,418 km (0.097 R)
• M49: 29,038,891 km (0.077 R)
• M50: 31,015,678 km (0.101 R)
• M51: 31,888,731 km (0.074 R)
• M52: 33,302,281 km (0.11 R)
• M53: 33,658,773 km (0.048 R)
• M54: 34,106,220 km (0.11 R)
• M55: 35,188,262 km (0.096 R)
• M56: 35,642,441 km (0.081 R)
• M57: 35,915,906 km (0.105 R)
• M58: 36,740,339 km (0.08 R)
• M59: 39,533,182 km (0.113 R)
• M60: 40,859,666 km (0.104 R)
• M61: 41,145,847 km (0.111 R)
• M62: 41,337,033 km (0.103 R)
• M63: 44,043,857 km (0.077 R)
• M64: 44,141,545 km (0.111 R)
• M65: 46,309,816 km (0.094 R)
• M66: 46,907,160 km (0.091 R)
• M67: 47,707,509 km (0.093 R)
• M68: 47,807,889 km (0.039 R)
• M69: 50,954,082 km (0.12 R)
• M70: 51,776,721 km (0.092 R)
• M71: 52,086,388 km (0.106 R)
• M72: 52,293,282 km (0.1 R)
• M73: 53,227,072 km (0.057 R)
• M74: 54,900,923 km (0.119 R)
• M75: 55,111,257 km (0.08 R)
• M76: 55,955,737 km (0.066 R)
• M77: 59,375,993 km (0.117 R)
• M78: 61,111,329 km (0.112 R)
• M79: 61,220,385 km (0.076 R)
• M80: 61,329,442 km (0.103 R)
• M81: 61,547,855 km (0.109 R)
• M82: 61,985,279 km (0.089 R)
• M83: 62,423,751 km (0.106 R)
• M84: 64,742,817 km (0.109 R)
• M85: 64,965,119 km (0.047 R)
• M86: 65,522,072 km (0.077 R)
• M87: 67,540,147 km (0.101 R)
• M88: 72,097,198 km (0.07 R)
• M89: 72,442,918 km (0.116 R)
• M90: 73,136,155 km (0.108 R)
• M91: 73,947,574 km (0.05 R)
• M92: 74,296,287 km (0.11 R)
• M93: 75,930,793 km (0.108 R)
• M94: 76,870,118 km (0.036 R)
• M95: 76,987,702 km (0.087 R)
• M96: 77,459,085 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 20,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit