🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.88 AU - 0.94 AU

Year: 311 Days

Day: 35.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.76 AU - 2.82 AU

Year: 1669 Days

Day: 20.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,467,865 km

• M1: 136,583 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 12.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.82 AU - 13.8 AU

Year: 13623 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,467,865 km

• M1: 230,082 km (0.073 R)
• M2: 373,396 km (0.119 R)
• M3: 613,950 km (0.107 R)
• M4: 866,321 km (0.112 R)
• M5: 994,676 km (0.082 R)
• M6: 1,496,577 km (0.087 R)
• M7: 1,600,697 km (0.064 R)
• M8: 1,789,191 km (0.1 R)
• M9: 2,129,825 km (0.074 R)
• M10: 2,872,429 km (0.052 R)
• M11: 3,584,066 km (0.096 R)
• M12: 3,725,735 km (0.114 R)
• M13: 4,125,161 km (0.109 R)
• M14: 4,236,612 km (0.102 R)
• M15: 4,386,658 km (0.103 R)
• M16: 4,538,500 km (0.116 R)
• M17: 5,203,612 km (0.065 R)
• M18: 5,691,601 km (0.1 R)
• M19: 6,025,054 km (0.116 R)
• M20: 6,580,810 km (0.107 R)
• M21: 6,842,906 km (0.06 R)
• M22: 7,242,631 km (0.092 R)
• M23: 7,649,837 km (0.084 R)
• M24: 8,676,826 km (0.065 R)
• M25: 8,820,290 km (0.114 R)
• M26: 9,206,552 km (0.086 R)
• M27: 9,598,499 km (0.035 R)
• M28: 10,196,740 km (0.057 R)
• M29: 11,064,707 km (0.114 R)
• M30: 13,144,716 km (0.102 R)
• M31: 13,976,480 km (0.108 R)
• M32: 14,088,529 km (0.088 R)
• M33: 14,313,823 km (0.065 R)
• M34: 16,217,606 km (0.08 R)
• M35: 17,712,238 km (0.103 R)
• M36: 18,445,268 km (0.058 R)
• M37: 18,815,523 km (0.091 R)
• M38: 19,751,856 km (0.103 R)
• M39: 20,194,067 km (0.118 R)
• M40: 20,831,354 km (0.068 R)
• M41: 21,281,494 km (0.055 R)
• M42: 21,604,924 km (0.08 R)
• M43: 22,060,450 km (0.118 R)
• M44: 22,191,199 km (0.118 R)
• M45: 22,322,246 km (0.059 R)
• M46: 22,585,090 km (0.118 R)
• M47: 22,782,858 km (0.064 R)
• M48: 23,180,190 km (0.088 R)
• M49: 23,780,377 km (0.094 R)
• M50: 24,116,074 km (0.062 R)
• M51: 25,405,907 km (0.094 R)
• M52: 25,680,419 km (0.087 R)
• M53: 27,207,215 km (0.103 R)
• M54: 28,052,443 km (0.12 R)
• M55: 29,121,170 km (0.109 R)
• M56: 29,264,635 km (0.103 R)
• M57: 31,518,775 km (0.027 R)
• M58: 32,480,540 km (0.045 R)
• M59: 33,077,286 km (0.1 R)
• M60: 33,828,267 km (0.073 R)
• M61: 35,194,096 km (0.099 R)
• M62: 37,198,707 km (0.099 R)
• M63: 40,035,083 km (0.07 R)
• M64: 40,114,819 km (0.067 R)
• M65: 41,156,768 km (0.117 R)
• M66: 42,532,769 km (0.095 R)
• M67: 42,695,681 km (0.057 R)
• M68: 43,185,465 km (0.116 R)
• M69: 45,080,570 km (0.101 R)
• M70: 46,163,659 km (0.055 R)
• M71: 46,498,609 km (0.07 R)
• M72: 47,170,901 km (0.106 R)
• M73: 47,846,635 km (0.106 R)
• M74: 48,865,995 km (0.098 R)
• M75: 49,720,947 km (0.109 R)
• M76: 51,272,426 km (0.106 R)
• M77: 51,967,009 km (0.07 R)
• M78: 52,927,278 km (0.112 R)
• M79: 55,397,737 km (0.091 R)
• M80: 55,575,609 km (0.078 R)
• M81: 56,467,960 km (0.117 R)
• M82: 56,916,006 km (0.116 R)
• M83: 57,995,953 km (0.092 R)
• M84: 58,086,160 km (0.079 R)
• M85: 58,357,381 km (0.085 R)
• M86: 59,264,393 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.9

Radius: 5.8

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.1 AU - 18.38 AU

Year: 22366 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,467,865 km

• M1: 251,474 km (0.109 R)
• M2: 802,293 km (0.119 R)
• M3: 957,726 km (0.109 R)
• M4: 1,271,432 km (0.091 R)
• M5: 2,076,867 km (0.114 R)
• M6: 2,229,158 km (0.087 R)
• M7: 2,353,474 km (0.099 R)
• M8: 3,077,976 km (0.11 R)
• M9: 3,828,958 km (0.089 R)
• M10: 4,554,956 km (0.091 R)
• M11: 5,699,978 km (0.064 R)
• M12: 6,838,119 km (0.046 R)
• M13: 7,202,240 km (0.111 R)
• M14: 7,479,445 km (0.113 R)
• M15: 7,854,337 km (0.079 R)
• M16: 8,622,672 km (0.092 R)
• M17: 9,065,332 km (0.03 R)
• M18: 10,023,955 km (0.111 R)
• M19: 10,908,527 km (0.081 R)
• M20: 11,226,722 km (0.075 R)
• M21: 12,090,051 km (0.043 R)
• M22: 14,051,878 km (0.116 R)
• M23: 14,282,258 km (0.086 R)
• M24: 14,513,985 km (0.081 R)
• M25: 15,157,555 km (0.085 R)
• M26: 15,571,942 km (0.057 R)
• M27: 15,930,079 km (0.118 R)
• M28: 16,290,909 km (0.091 R)
• M29: 17,327,921 km (0.089 R)
• M30: 18,386,027 km (0.059 R)
• M31: 18,574,969 km (0.091 R)
• M32: 18,701,230 km (0.108 R)
• M33: 18,891,219 km (0.091 R)
• M34: 19,401,049 km (0.086 R)
• M35: 20,238,946 km (0.066 R)
• M36: 20,368,947 km (0.084 R)
• M37: 20,629,696 km (0.078 R)
• M38: 20,760,594 km (0.097 R)
• M39: 21,088,812 km (0.104 R)
• M40: 21,154,635 km (0.12 R)
• M41: 21,220,608 km (0.045 R)
• M42: 24,671,681 km (0.104 R)
• M43: 25,719,464 km (0.035 R)
• M44: 26,071,917 km (0.104 R)
• M45: 26,213,287 km (0.094 R)
• M46: 26,995,684 km (0.085 R)
• M47: 27,282,164 km (0.117 R)
• M48: 29,094,991 km (0.111 R)
• M49: 30,647,517 km (0.075 R)
• M50: 31,321,157 km (0.113 R)
• M51: 31,924,036 km (0.085 R)
• M52: 33,371,096 km (0.11 R)
• M53: 35,699,288 km (0.103 R)
• M54: 35,934,905 km (0.105 R)
• M55: 36,645,046 km (0.089 R)
• M56: 36,803,470 km (0.09 R)
• M57: 37,280,238 km (0.094 R)
• M58: 37,599,181 km (0.119 R)
• M59: 38,079,240 km (0.067 R)
• M60: 39,207,358 km (0.103 R)
• M61: 40,509,907 km (0.108 R)
• M62: 40,673,716 km (0.097 R)
• M63: 41,166,492 km (0.04 R)
• M64: 41,826,667 km (0.119 R)
• M65: 42,823,438 km (0.111 R)
• M66: 44,417,553 km (0.108 R)
• M67: 44,671,121 km (0.094 R)
• M68: 45,179,455 km (0.097 R)
• M69: 45,945,695 km (0.104 R)
• M70: 46,202,106 km (0.114 R)
• M71: 46,373,246 km (0.046 R)
• M72: 47,232,237 km (0.043 R)
• M73: 47,318,405 km (0.102 R)
• M74: 47,836,612 km (0.115 R)
• M75: 48,096,463 km (0.062 R)
• M76: 48,965,926 km (0.077 R)
• M77: 49,840,625 km (0.097 R)
• M78: 50,191,881 km (0.075 R)
• M79: 50,367,808 km (0.087 R)
• M80: 51,516,570 km (0.047 R)
• M81: 51,694,143 km (0.092 R)
• M82: 53,390,433 km (0.103 R)
• M83: 53,480,192 km (0.077 R)
• M84: 53,570,100 km (0.05 R)
• M85: 55,014,318 km (0.106 R)
• M86: 55,104,974 km (0.103 R)
• M87: 56,654,359 km (0.067 R)
• M88: 56,745,913 km (0.066 R)
• M89: 56,929,170 km (0.113 R)
• M90: 57,940,901 km (0.107 R)
• M91: 59,237,166 km (0.059 R)
• M92: 59,795,615 km (0.109 R)
• M93: 61,199,442 km (0.069 R)
• M94: 61,575,531 km (0.062 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 19,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit