🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.72 AU

Year: 199 Days

Day: 36.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 10.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.02 AU - 9.88 AU

Year: 10773 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,431,447 km

• M1: 135,835 km (0.101 R)
• M2: 239,955 km (0.116 R)
• M3: 341,532 km (0.052 R)
• M4: 632,201 km (0.116 R)
• M5: 773,271 km (0.083 R)
• M6: 1,144,573 km (0.07 R)
• M7: 1,589,777 km (0.113 R)
• M8: 1,676,394 km (0.107 R)
• M9: 2,133,565 km (0.062 R)
• M10: 2,351,828 km (0.104 R)
• M11: 2,476,294 km (0.051 R)
• M12: 3,186,285 km (0.046 R)
• M13: 4,075,046 km (0.075 R)
• M14: 4,195,173 km (0.084 R)
• M15: 5,133,152 km (0.104 R)
• M16: 6,099,554 km (0.066 R)
• M17: 6,168,369 km (0.103 R)
• M18: 6,515,885 km (0.091 R)
• M19: 6,586,196 km (0.063 R)
• M20: 7,085,254 km (0.104 R)
• M21: 7,230,065 km (0.117 R)
• M22: 7,486,027 km (0.117 R)
• M23: 7,596,580 km (0.108 R)
• M24: 7,744,831 km (0.084 R)
• M25: 8,044,326 km (0.105 R)
• M26: 8,119,873 km (0.056 R)
• M27: 8,577,643 km (0.067 R)
• M28: 8,848,714 km (0.058 R)
• M29: 8,926,655 km (0.107 R)
• M30: 9,043,939 km (0.1 R)
• M31: 9,161,822 km (0.114 R)
• M32: 10,574,475 km (0.112 R)
• M33: 10,906,882 km (0.06 R)
• M34: 11,369,438 km (0.079 R)
• M35: 11,924,596 km (0.102 R)
• M36: 13,238,963 km (0.06 R)
• M37: 13,373,002 km (0.065 R)
• M38: 15,483,080 km (0.116 R)
• M39: 15,671,574 km (0.119 R)
• M40: 16,002,933 km (0.115 R)
• M41: 16,480,449 km (0.058 R)
• M42: 17,205,700 km (0.057 R)
• M43: 17,351,857 km (0.077 R)
• M44: 18,089,524 km (0.112 R)
• M45: 18,736,984 km (0.033 R)
• M46: 19,290,945 km (0.092 R)
• M47: 19,748,116 km (0.096 R)
• M48: 19,850,141 km (0.11 R)
• M49: 19,952,317 km (0.104 R)
• M50: 21,297,650 km (0.035 R)
• M51: 21,454,728 km (0.076 R)
• M52: 21,559,746 km (0.118 R)
• M53: 23,966,028 km (0.041 R)
• M54: 24,183,992 km (0.119 R)
• M55: 24,293,198 km (0.081 R)
• M56: 24,622,014 km (0.104 R)
• M57: 25,007,378 km (0.069 R)
• M58: 27,703,282 km (0.115 R)
• M59: 28,161,500 km (0.109 R)
• M60: 28,969,478 km (0.057 R)
• M61: 29,668,100 km (0.066 R)
• M62: 30,078,148 km (0.058 R)
• M63: 30,313,316 km (0.102 R)
• M64: 31,022,559 km (0.078 R)
• M65: 32,577,928 km (0.099 R)
• M66: 33,122,165 km (0.114 R)
• M67: 33,547,622 km (0.113 R)
• M68: 35,205,465 km (0.104 R)
• M69: 35,826,147 km (0.117 R)
• M70: 36,137,909 km (0.086 R)
• M71: 36,325,355 km (0.091 R)
• M72: 36,575,931 km (0.11 R)
• M73: 36,764,126 km (0.108 R)
• M74: 37,267,672 km (0.086 R)
• M75: 37,836,892 km (0.106 R)
• M76: 38,154,339 km (0.091 R)
• M77: 38,281,497 km (0.108 R)
• M78: 38,791,925 km (0.034 R)
• M79: 39,112,064 km (0.071 R)
• M80: 39,304,447 km (0.099 R)
• M81: 39,690,409 km (0.036 R)
• M82: 40,660,851 km (0.073 R)
• M83: 42,955,233 km (0.089 R)
• M84: 43,618,401 km (0.111 R)
• M85: 44,552,639 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 3.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.43 AU - 23.55 AU

Year: 30690 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 94,431,447 km

• M1: 61,186 km (0.108 R)
• M2: 152,440 km (0.047 R)
• M3: 201,658 km (0.052 R)
• M4: 228,436 km (0.113 R)
• M5: 577,448 km (0.096 R)
• M6: 874,998 km (0.039 R)
• M7: 1,496,128 km (0.04 R)
• M8: 1,570,030 km (0.111 R)
• M9: 2,223,324 km (0.054 R)
• M10: 2,949,920 km (0.037 R)
• M11: 3,545,021 km (0.11 R)
• M12: 4,385,013 km (0.053 R)
• M13: 4,597,591 km (0.095 R)
• M14: 4,786,384 km (0.087 R)
• M15: 4,922,668 km (0.109 R)
• M16: 5,883,535 km (0.102 R)
• M17: 6,716,944 km (0.086 R)
• M18: 8,523,937 km (0.088 R)
• M19: 8,922,316 km (0.079 R)
• M20: 9,702,918 km (0.104 R)
• M21: 10,505,062 km (0.091 R)
• M22: 10,682,335 km (0.112 R)
• M23: 10,896,260 km (0.112 R)
• M24: 11,219,840 km (0.094 R)
• M25: 11,292,096 km (0.04 R)
• M26: 11,437,206 km (0.117 R)
• M27: 12,246,381 km (0.074 R)
• M28: 12,320,881 km (0.104 R)
• M29: 13,841,693 km (0.106 R)
• M30: 14,113,811 km (0.115 R)
• M31: 14,505,758 km (0.062 R)
• M32: 14,624,089 km (0.106 R)
• M33: 15,581,665 km (0.091 R)
• M34: 16,724,144 km (0.093 R)
• M35: 16,848,161 km (0.117 R)
• M36: 17,055,504 km (0.109 R)
• M37: 17,682,618 km (0.083 R)
• M38: 17,935,588 km (0.108 R)
• M39: 19,002,520 km (0.112 R)
• M40: 19,261,623 km (0.053 R)
• M41: 22,963,722 km (0.111 R)
• M42: 23,009,499 km (0.102 R)
• M43: 23,562,861 km (0.081 R)
• M44: 23,887,788 km (0.08 R)
• M45: 24,260,735 km (0.078 R)
• M46: 24,354,384 km (0.047 R)
• M47: 25,154,433 km (0.086 R)
• M48: 25,629,107 km (0.118 R)
• M49: 26,058,752 km (0.111 R)
• M50: 27,654,662 km (0.102 R)
• M51: 29,931,392 km (0.093 R)
• M52: 30,031,773 km (0.097 R)
• M53: 30,232,832 km (0.039 R)
• M54: 31,805,854 km (0.088 R)
• M55: 32,679,804 km (0.113 R)
• M56: 33,770,074 km (0.115 R)
• M57: 34,766,844 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550

Radius: 7

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.38 AU - 22.74 AU

Year: 30859 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 135.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,431,447 km

• M1: 120,426 km (0.08 R)
• M2: 314,904 km (0.112 R)
• M3: 601,982 km (0.116 R)
• M4: 987,645 km (0.081 R)
• M5: 1,871,918 km (0.074 R)
• M6: 2,383,842 km (0.112 R)
• M7: 2,466,420 km (0.034 R)
• M8: 3,070,496 km (0.113 R)
• M9: 3,296,987 km (0.09 R)
• M10: 3,529,014 km (0.04 R)
• M11: 3,814,447 km (0.085 R)
• M12: 4,156,876 km (0.089 R)
• M13: 4,206,543 km (0.092 R)
• M14: 4,407,452 km (0.078 R)
• M15: 5,296,213 km (0.032 R)
• M16: 5,350,218 km (0.099 R)
• M17: 5,568,033 km (0.054 R)
• M18: 6,125,135 km (0.117 R)
• M19: 6,467,864 km (0.078 R)
• M20: 7,112,481 km (0.115 R)
• M21: 7,232,010 km (0.113 R)
• M22: 7,412,275 km (0.068 R)
• M23: 7,594,186 km (0.115 R)
• M24: 7,716,258 km (0.085 R)
• M25: 8,210,978 km (0.115 R)
• M26: 9,426,910 km (0.081 R)
• M27: 10,290,688 km (0.108 R)
• M28: 10,493,692 km (0.051 R)
• M29: 10,629,677 km (0.093 R)
• M30: 11,041,220 km (0.11 R)
• M31: 13,249,734 km (0.051 R)
• M32: 13,396,789 km (0.075 R)
• M33: 15,666,936 km (0.094 R)
• M34: 17,325,528 km (0.041 R)
• M35: 17,405,862 km (0.106 R)
• M36: 18,216,383 km (0.102 R)
• M37: 18,626,281 km (0.096 R)
• M38: 19,538,679 km (0.102 R)
• M39: 21,925,812 km (0.04 R)
• M40: 22,976,737 km (0.116 R)
• M41: 23,865,049 km (0.116 R)
• M42: 25,583,480 km (0.033 R)
• M43: 26,042,446 km (0.11 R)
• M44: 28,093,433 km (0.111 R)
• M45: 30,292,522 km (0.038 R)
• M46: 31,070,281 km (0.063 R)
• M47: 32,645,547 km (0.05 R)
• M48: 34,045,035 km (0.111 R)
• M49: 35,566,146 km (0.069 R)
• M50: 35,770,646 km (0.094 R)
• M51: 35,975,595 km (0.084 R)
• M52: 39,095,160 km (0.066 R)
• M53: 43,387,422 km (0.088 R)
• M54: 44,153,812 km (0.115 R)
• M55: 44,703,883 km (0.086 R)
• M56: 44,924,689 km (0.096 R)
• M57: 45,477,902 km (0.094 R)
• M58: 46,144,959 km (0.109 R)
• M59: 49,072,290 km (0.102 R)
• M60: 49,413,822 km (0.091 R)
• M61: 51,943,223 km (0.076 R)
• M62: 52,873,273 km (0.097 R)
• M63: 53,809,008 km (0.105 R)
• M64: 57,006,812 km (0.071 R)
• M65: 57,246,168 km (0.11 R)
• M66: 57,485,824 km (0.073 R)
• M67: 57,605,802 km (0.087 R)
• M68: 60,631,718 km (0.107 R)
• M69: 62,225,384 km (0.066 R)
• M70: 63,089,312 km (0.092 R)
• M71: 64,953,899 km (0.115 R)
• M72: 65,203,728 km (0.115 R)
• M73: 67,341,481 km (0.095 R)
• M74: 68,482,315 km (0.108 R)
• M75: 69,501,974 km (0.096 R)
• M76: 70,526,420 km (0.115 R)
• M77: 70,654,925 km (0.064 R)
• M78: 71,040,588 km (0.083 R)
• M79: 71,943,411 km (0.12 R)
• M80: 73,760,277 km (0.104 R)
• M81: 74,151,625 km (0.114 R)
• M82: 74,674,470 km (0.088 R)
• M83: 76,250,184 km (0.117 R)
• M84: 76,645,871 km (0.074 R)
• M85: 78,368,191 km (0.111 R)
• M86: 80,237,267 km (0.076 R)
• M87: 80,371,306 km (0.097 R)
• M88: 82,661,949 km (0.112 R)
• M89: 83,203,942 km (0.111 R)
• M90: 83,339,627 km (0.107 R)
• M91: 83,747,132 km (0.077 R)
• M92: 85,794,828 km (0.07 R)
• M93: 89,105,279 km (0.07 R)
• M94: 89,800,161 km (0.064 R)
• M95: 91,755,405 km (0.079 R)
• M96: 93,724,712 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 13,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit