🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.72 AU - 2 AU

Year: 971 Days

Day: 22.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 12

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.03 AU - 8.11 AU

Year: 6448 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,086,126 km

• M1: 171,140 km (0.064 R)
• M2: 385,065 km (0.098 R)
• M3: 501,901 km (0.114 R)
• M4: 829,071 km (0.095 R)
• M5: 934,987 km (0.116 R)
• M6: 1,088,624 km (0.108 R)
• M7: 1,281,605 km (0.047 R)
• M8: 1,358,947 km (0.079 R)
• M9: 1,438,084 km (0.098 R)
• M10: 2,108,881 km (0.117 R)
• M11: 2,468,066 km (0.065 R)
• M12: 2,705,178 km (0.088 R)
• M13: 2,806,157 km (0.097 R)
• M14: 3,526,770 km (0.088 R)
• M15: 3,816,990 km (0.074 R)
• M16: 3,907,945 km (0.089 R)
• M17: 4,092,100 km (0.099 R)
• M18: 4,208,637 km (0.116 R)
• M19: 5,588,378 km (0.062 R)
• M20: 5,770,139 km (0.085 R)
• M21: 5,901,187 km (0.097 R)
• M22: 6,489,406 km (0.1 R)
• M23: 7,406,890 km (0.085 R)
• M24: 7,808,410 km (0.119 R)
• M25: 8,128,999 km (0.074 R)
• M26: 8,632,844 km (0.027 R)
• M27: 8,994,722 km (0.101 R)
• M28: 9,116,494 km (0.107 R)
• M29: 9,423,170 km (0.079 R)
• M30: 9,983,863 km (0.118 R)
• M31: 10,491,448 km (0.068 R)
• M32: 10,877,560 km (0.116 R)
• M33: 11,007,411 km (0.088 R)
• M34: 11,432,718 km (0.114 R)
• M35: 11,863,560 km (0.088 R)
• M36: 12,131,191 km (0.112 R)
• M37: 12,401,065 km (0.11 R)
• M38: 12,672,735 km (0.084 R)
• M39: 13,674,293 km (0.048 R)
• M40: 13,884,777 km (0.097 R)
• M41: 14,415,550 km (0.113 R)
• M42: 14,737,185 km (0.064 R)
• M43: 14,916,852 km (0.083 R)
• M44: 15,278,580 km (0.112 R)
• M45: 15,387,637 km (0.099 R)
• M46: 15,752,955 km (0.111 R)
• M47: 15,900,010 km (0.084 R)
• M48: 16,979,209 km (0.074 R)
• M49: 17,092,155 km (0.119 R)
• M50: 18,622,691 km (0.053 R)
• M51: 18,700,332 km (0.073 R)
• M52: 18,817,019 km (0.094 R)
• M53: 19,719,842 km (0.098 R)
• M54: 20,037,288 km (0.112 R)
• M55: 20,436,266 km (0.076 R)
• M56: 20,676,969 km (0.065 R)
• M57: 20,797,694 km (0.117 R)
• M58: 21,201,758 km (0.1 R)
• M59: 21,567,675 km (0.118 R)
• M60: 21,935,685 km (0.065 R)
• M61: 22,347,080 km (0.117 R)
• M62: 22,594,963 km (0.041 R)
• M63: 22,719,429 km (0.098 R)
• M64: 22,927,220 km (0.075 R)
• M65: 23,386,486 km (0.113 R)
• M66: 23,596,222 km (0.102 R)
• M67: 23,806,706 km (0.116 R)
• M68: 24,144,648 km (0.105 R)
• M69: 24,484,235 km (0.109 R)
• M70: 26,075,058 km (0.032 R)
• M71: 26,162,124 km (0.109 R)
• M72: 26,467,154 km (0.102 R)
• M73: 26,554,520 km (0.05 R)
• M74: 26,992,991 km (0.105 R)
• M75: 27,168,918 km (0.094 R)
• M76: 27,743,673 km (0.099 R)
• M77: 28,501,237 km (0.117 R)
• M78: 28,680,605 km (0.047 R)
• M79: 29,491,874 km (0.065 R)
• M80: 29,718,515 km (0.112 R)
• M81: 30,676,988 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.3

Radius: 6.6

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.68 AU - 13.36 AU

Year: 16962 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,086,126 km

• M1: 183,257 km (0.101 R)
• M2: 917,334 km (0.083 R)
• M3: 1,102,536 km (0.103 R)
• M4: 1,185,563 km (0.098 R)
• M5: 1,447,509 km (0.057 R)
• M6: 1,569,730 km (0.079 R)
• M7: 1,857,258 km (0.095 R)
• M8: 2,301,264 km (0.084 R)
• M9: 2,444,429 km (0.105 R)
• M10: 2,739,586 km (0.084 R)
• M11: 3,007,067 km (0.102 R)
• M12: 3,859,326 km (0.067 R)
• M13: 4,029,718 km (0.071 R)
• M14: 4,964,256 km (0.09 R)
• M15: 5,196,282 km (0.106 R)
• M16: 5,290,080 km (0.115 R)
• M17: 6,159,842 km (0.086 R)
• M18: 7,812,300 km (0.114 R)
• M19: 8,410,243 km (0.053 R)
• M20: 8,465,444 km (0.1 R)
• M21: 9,363,181 km (0.108 R)
• M22: 9,939,582 km (0.098 R)
• M23: 10,173,254 km (0.09 R)
• M24: 10,646,282 km (0.103 R)
• M25: 11,552,396 km (0.074 R)
• M26: 11,613,582 km (0.117 R)
• M27: 11,798,186 km (0.119 R)
• M28: 11,983,537 km (0.076 R)
• M29: 12,170,086 km (0.048 R)
• M30: 12,798,397 km (0.109 R)
• M31: 13,825,686 km (0.057 R)
• M32: 14,415,101 km (0.106 R)
• M33: 14,547,346 km (0.071 R)
• M34: 15,415,761 km (0.077 R)
• M35: 16,095,085 km (0.07 R)
• M36: 16,300,932 km (0.075 R)
• M37: 18,120,042 km (0.055 R)
• M38: 18,548,939 km (0.097 R)
• M39: 18,836,765 km (0.093 R)
• M40: 19,053,682 km (0.112 R)
• M41: 19,929,129 km (0.091 R)
• M42: 22,022,452 km (0.114 R)
• M43: 22,327,183 km (0.097 R)
• M44: 22,863,940 km (0.12 R)
• M45: 23,949,871 km (0.077 R)
• M46: 25,052,557 km (0.086 R)
• M47: 25,370,602 km (0.108 R)
• M48: 27,307,147 km (0.111 R)
• M49: 27,963,133 km (0.116 R)
• M50: 28,707,383 km (0.083 R)
• M51: 32,265,418 km (0.113 R)
• M52: 34,007,934 km (0.072 R)
• M53: 35,423,878 km (0.077 R)
• M54: 37,039,685 km (0.105 R)
• M55: 38,130,253 km (0.116 R)
• M56: 38,496,020 km (0.086 R)
• M57: 38,863,133 km (0.05 R)
• M58: 39,046,989 km (0.091 R)
• M59: 39,231,294 km (0.086 R)
• M60: 40,063,806 km (0.089 R)
• M61: 40,902,302 km (0.115 R)
• M62: 41,652,386 km (0.092 R)
• M63: 41,746,483 km (0.115 R)
• M64: 41,840,729 km (0.062 R)
• M65: 42,029,223 km (0.073 R)
• M66: 42,976,028 km (0.111 R)
• M67: 44,794,390 km (0.082 R)
• M68: 44,890,880 km (0.093 R)
• M69: 46,345,121 km (0.109 R)
• M70: 46,442,509 km (0.069 R)
• M71: 47,028,933 km (0.101 R)
• M72: 47,225,056 km (0.032 R)
• M73: 48,110,376 km (0.105 R)
• M74: 50,598,637 km (0.069 R)
• M75: 51,000,607 km (0.119 R)
• M76: 51,302,795 km (0.106 R)
• M77: 53,332,538 km (0.115 R)
• M78: 56,321,953 km (0.117 R)
• M79: 56,947,272 km (0.105 R)
• M80: 57,051,691 km (0.033 R)
• M81: 58,204,792 km (0.067 R)
• M82: 59,895,547 km (0.057 R)
• M83: 60,320,704 km (0.056 R)
• M84: 60,853,571 km (0.049 R)
• M85: 61,816,832 km (0.059 R)
• M86: 62,139,066 km (0.113 R)
• M87: 62,461,749 km (0.111 R)
• M88: 63,325,078 km (0.092 R)
• M89: 64,845,591 km (0.108 R)
• M90: 66,158,312 km (0.077 R)
• M91: 68,032,923 km (0.119 R)
• M92: 68,809,934 km (0.112 R)
• M93: 70,484,832 km (0.062 R)
• M94: 71,496,263 km (0.094 R)
• M95: 72,399,236 km (0.047 R)
• M96: 73,419,643 km (0.042 R)
• M97: 75,474,669 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 11,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit