🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.79 AU - 0.93 AU

Year: 299 Days

Day: 26.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.81 AU - 1.11 AU

Year: 352 Days

Day: 16.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.9 AU - 3.28 AU

Year: 2035 Days

Day: 47.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.5

Radius: 3.8

Gravity: 31.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.96 AU - 16.78 AU

Year: 22581 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,338,867 km

• M1: 165,904 km (0.118 R)
• M2: 536,608 km (0.107 R)
• M3: 1,126,622 km (0.119 R)
• M4: 1,207,255 km (0.044 R)
• M5: 1,729,501 km (0.102 R)
• M6: 1,822,700 km (0.102 R)
• M7: 1,885,831 km (0.07 R)
• M8: 2,661,047 km (0.046 R)
• M9: 3,100,266 km (0.09 R)
• M10: 4,044,079 km (0.109 R)
• M11: 4,085,219 km (0.069 R)
• M12: 4,293,010 km (0.099 R)
• M13: 5,202,565 km (0.073 R)
• M14: 5,702,072 km (0.113 R)
• M15: 7,189,674 km (0.1 R)
• M16: 7,591,942 km (0.044 R)
• M17: 7,744,682 km (0.099 R)
• M18: 7,898,468 km (0.113 R)
• M19: 8,313,453 km (0.094 R)
• M20: 10,042,954 km (0.109 R)
• M21: 10,890,575 km (0.116 R)
• M22: 13,752,682 km (0.069 R)
• M23: 14,250,992 km (0.089 R)
• M24: 15,009,603 km (0.027 R)
• M25: 15,137,360 km (0.064 R)
• M26: 17,029,025 km (0.094 R)
• M27: 18,993,843 km (0.077 R)
• M28: 19,062,957 km (0.076 R)
• M29: 20,319,580 km (0.043 R)
• M30: 20,673,379 km (0.08 R)
• M31: 21,818,999 km (0.109 R)
• M32: 22,108,621 km (0.071 R)
• M33: 22,838,359 km (0.116 R)
• M34: 22,985,264 km (0.097 R)
• M35: 24,321,173 km (0.107 R)
• M36: 25,911,398 km (0.076 R)
• M37: 26,141,330 km (0.091 R)
• M38: 27,067,640 km (0.112 R)
• M39: 27,145,431 km (0.076 R)
• M40: 27,613,074 km (0.041 R)
• M41: 29,191,033 km (0.042 R)
• M42: 30,555,066 km (0.09 R)
• M43: 30,716,931 km (0.073 R)
• M44: 31,204,171 km (0.107 R)
• M45: 31,612,124 km (0.09 R)
• M46: 32,598,423 km (0.106 R)
• M47: 33,344,917 km (0.03 R)
• M48: 33,511,569 km (0.11 R)
• M49: 34,854,509 km (0.115 R)
• M50: 35,108,227 km (0.114 R)
• M51: 36,300,522 km (0.028 R)
• M52: 38,113,648 km (0.078 R)
• M53: 38,549,726 km (0.109 R)
• M54: 38,812,120 km (0.067 R)
• M55: 40,221,632 km (0.108 R)
• M56: 40,399,055 km (0.086 R)
• M57: 40,665,638 km (0.105 R)
• M58: 41,111,140 km (0.114 R)
• M59: 42,277,106 km (0.103 R)
• M60: 44,000,623 km (0.052 R)
• M61: 46,303,234 km (0.109 R)
• M62: 46,489,034 km (0.104 R)
• M63: 48,079,110 km (0.05 R)
• M64: 48,361,551 km (0.08 R)
• M65: 50,067,864 km (0.08 R)
• M66: 52,760,925 km (0.115 R)
• M67: 53,052,192 km (0.036 R)
• M68: 54,614,891 km (0.105 R)
• M69: 55,697,980 km (0.092 R)
• M70: 58,286,173 km (0.06 R)
• M71: 58,386,553 km (0.105 R)
• M72: 59,292,069 km (0.094 R)
• M73: 59,392,898 km (0.053 R)
• M74: 62,754,512 km (0.11 R)
• M75: 64,302,850 km (0.097 R)
• M76: 67,647,559 km (0.083 R)
• M77: 68,598,403 km (0.098 R)
• M78: 68,916,448 km (0.113 R)
• M79: 70,086,303 km (0.091 R)
• M80: 70,299,779 km (0.035 R)
• M81: 71,155,629 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.3

Radius: 5.9

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.67 AU - 20.01 AU

Year: 25897 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 169.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,338,867 km

• M1: 142,268 km (0.099 R)
• M2: 345,721 km (0.052 R)
• M3: 650,452 km (0.091 R)
• M4: 786,436 km (0.081 R)
• M5: 1,705,565 km (0.072 R)
• M6: 2,050,688 km (0.06 R)
• M7: 2,090,331 km (0.118 R)
• M8: 2,170,516 km (0.042 R)
• M9: 2,586,398 km (0.089 R)
• M10: 2,672,566 km (0.042 R)
• M11: 3,117,620 km (0.119 R)
• M12: 3,163,397 km (0.099 R)
• M13: 3,633,433 km (0.104 R)
• M14: 3,730,073 km (0.118 R)
• M15: 3,925,897 km (0.11 R)
• M16: 3,975,414 km (0.101 R)
• M17: 4,276,854 km (0.118 R)
• M18: 5,778,068 km (0.111 R)
• M19: 6,761,375 km (0.063 R)
• M20: 6,880,455 km (0.045 R)
• M21: 7,060,421 km (0.072 R)
• M22: 7,302,770 km (0.094 R)
• M23: 9,074,008 km (0.04 R)
• M24: 9,337,450 km (0.101 R)
• M25: 10,830,587 km (0.115 R)
• M26: 10,970,012 km (0.112 R)
• M27: 12,469,282 km (0.104 R)
• M28: 12,909,399 km (0.119 R)
• M29: 13,429,251 km (0.116 R)
• M30: 14,183,673 km (0.106 R)
• M31: 14,642,939 km (0.077 R)
• M32: 15,262,872 km (0.097 R)
• M33: 15,340,962 km (0.115 R)
• M34: 16,049,907 km (0.119 R)
• M35: 18,405,475 km (0.117 R)
• M36: 20,177,462 km (0.073 R)
• M37: 21,651,300 km (0.087 R)
• M38: 21,739,114 km (0.067 R)
• M39: 23,971,563 km (0.055 R)
• M40: 25,530,971 km (0.093 R)
• M41: 25,716,472 km (0.077 R)
• M42: 25,902,572 km (0.064 R)
• M43: 26,745,257 km (0.076 R)
• M44: 27,122,692 km (0.045 R)
• M45: 28,265,470 km (0.106 R)
• M46: 28,361,512 km (0.111 R)
• M47: 29,132,989 km (0.072 R)
• M48: 29,716,121 km (0.118 R)
• M49: 31,289,891 km (0.072 R)
• M50: 31,687,522 km (0.108 R)
• M51: 32,487,870 km (0.109 R)
• M52: 32,588,400 km (0.109 R)
• M53: 34,312,815 km (0.039 R)
• M54: 34,517,614 km (0.075 R)
• M55: 34,722,863 km (0.106 R)
• M56: 35,444,373 km (0.087 R)
• M57: 35,858,759 km (0.086 R)
• M58: 37,322,126 km (0.111 R)
• M59: 37,427,442 km (0.101 R)
• M60: 38,485,548 km (0.037 R)
• M61: 38,804,940 km (0.102 R)
• M62: 40,414,912 km (0.092 R)
• M63: 41,718,508 km (0.117 R)
• M64: 43,810,634 km (0.111 R)
• M65: 46,275,409 km (0.092 R)
• M66: 47,638,694 km (0.052 R)
• M67: 47,752,987 km (0.065 R)
• M68: 49,245,824 km (0.091 R)
• M69: 51,104,129 km (0.078 R)
• M70: 53,934,520 km (0.041 R)
• M71: 54,172,680 km (0.105 R)
• M72: 59,992,037 km (0.074 R)
• M73: 62,474,614 km (0.113 R)
• M74: 63,980,317 km (0.082 R)
• M75: 66,388,543 km (0.092 R)
• M76: 66,771,514 km (0.111 R)
• M77: 67,539,549 km (0.102 R)
• M78: 68,053,268 km (0.11 R)
• M79: 68,955,343 km (0.035 R)
• M80: 71,423,858 km (0.104 R)
• M81: 74,317,978 km (0.073 R)
• M82: 74,715,609 km (0.087 R)
• M83: 75,379,824 km (0.092 R)
• M84: 77,116,057 km (0.06 R)
• M85: 79,677,322 km (0.097 R)
• M86: 80,627,867 km (0.107 R)
• M87: 84,053,508 km (0.105 R)
• M88: 85,714,643 km (0.109 R)
• M89: 85,992,596 km (0.1 R)
• M90: 86,967,675 km (0.105 R)
• M91: 88,647,659 km (0.075 R)
• M92: 89,350,769 km (0.089 R)
• M93: 90,479,635 km (0.108 R)
• M94: 93,036,861 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit