🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 44.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.87 AU - 1.03 AU

Year: 340 Days

Day: 13.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,183,770 km

• M1: 41,289 km (0.084 R)
• M2: 281,543 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.18 AU - 1.32 AU

Year: 513 Days

Day: 27.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.5

Radius: 5.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.31 AU - 15.23 AU

Year: 18757 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 63,183,770 km

• M1: 94,396 km (0.112 R)
• M2: 179,817 km (0.099 R)
• M3: 335,997 km (0.044 R)
• M4: 425,307 km (0.12 R)
• M5: 541,245 km (0.033 R)
• M6: 1,053,767 km (0.116 R)
• M7: 1,594,564 km (0.115 R)
• M8: 2,381,149 km (0.115 R)
• M9: 2,573,831 km (0.091 R)
• M10: 2,639,206 km (0.059 R)
• M11: 3,094,731 km (0.099 R)
• M12: 3,465,734 km (0.111 R)
• M13: 3,610,844 km (0.08 R)
• M14: 3,739,348 km (0.058 R)
• M15: 3,925,747 km (0.051 R)
• M16: 4,114,989 km (0.111 R)
• M17: 5,312,819 km (0.09 R)
• M18: 5,798,563 km (0.119 R)
• M19: 6,453,503 km (0.102 R)
• M20: 6,857,716 km (0.103 R)
• M21: 7,455,808 km (0.12 R)
• M22: 7,549,457 km (0.088 R)
• M23: 8,359,828 km (0.105 R)
• M24: 8,701,659 km (0.055 R)
• M25: 9,047,829 km (0.077 R)
• M26: 9,147,611 km (0.114 R)
• M27: 9,297,956 km (0.08 R)
• M28: 9,677,486 km (0.09 R)
• M29: 10,010,342 km (0.114 R)
• M30: 10,217,086 km (0.037 R)
• M31: 10,503,715 km (0.12 R)
• M32: 10,582,404 km (0.071 R)
• M33: 10,687,571 km (0.078 R)
• M34: 11,005,018 km (0.097 R)
• M35: 11,649,336 km (0.064 R)
• M36: 12,030,810 km (0.099 R)
• M37: 12,140,466 km (0.06 R)
• M38: 12,195,518 km (0.108 R)
• M39: 12,918,075 km (0.049 R)
• M40: 14,960,685 km (0.073 R)
• M41: 15,285,910 km (0.084 R)
• M42: 15,524,070 km (0.096 R)
• M43: 15,763,427 km (0.118 R)
• M44: 16,427,791 km (0.12 R)
• M45: 16,549,564 km (0.101 R)
• M46: 17,193,732 km (0.112 R)
• M47: 18,855,914 km (0.066 R)
• M48: 19,079,264 km (0.085 R)
• M49: 20,405,000 km (0.12 R)
• M50: 22,229,496 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197

Radius: 3.3

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.21 AU - 20.95 AU

Year: 28221 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,183,770 km

• M1: 51,462 km (0.072 R)
• M2: 321,187 km (0.112 R)
• M3: 352,901 km (0.108 R)
• M4: 402,418 km (0.108 R)
• M5: 472,280 km (0.051 R)
• M6: 527,332 km (0.079 R)
• M7: 1,260,960 km (0.044 R)
• M8: 2,376,213 km (0.063 R)
• M9: 2,503,520 km (0.071 R)
• M10: 2,535,684 km (0.091 R)
• M11: 3,709,279 km (0.097 R)
• M12: 3,968,981 km (0.118 R)
• M13: 4,196,370 km (0.102 R)
• M14: 4,350,306 km (0.084 R)
• M15: 5,229,194 km (0.114 R)
• M16: 5,562,049 km (0.045 R)
• M17: 5,816,216 km (0.071 R)
• M18: 6,030,889 km (0.075 R)
• M19: 6,161,039 km (0.069 R)
• M20: 7,051,445 km (0.104 R)
• M21: 7,372,482 km (0.118 R)
• M22: 8,315,697 km (0.082 R)
• M23: 8,557,447 km (0.107 R)
• M24: 9,196,679 km (0.119 R)
• M25: 9,496,772 km (0.109 R)
• M26: 9,800,157 km (0.061 R)
• M27: 10,004,208 km (0.106 R)
• M28: 10,055,370 km (0.067 R)
• M29: 10,781,668 km (0.093 R)
• M30: 10,939,494 km (0.094 R)
• M31: 11,310,796 km (0.057 R)
• M32: 12,011,063 km (0.106 R)
• M33: 12,892,045 km (0.102 R)
• M34: 13,283,992 km (0.102 R)
• M35: 13,453,187 km (0.113 R)
• M36: 14,949,016 km (0.107 R)
• M37: 15,007,509 km (0.118 R)
• M38: 15,301,618 km (0.11 R)
• M39: 15,538,282 km (0.09 R)
• M40: 15,597,523 km (0.047 R)
• M41: 16,075,039 km (0.067 R)
• M42: 16,195,017 km (0.103 R)
• M43: 16,739,254 km (0.111 R)
• M44: 16,799,990 km (0.094 R)
• M45: 17,105,320 km (0.041 R)
• M46: 21,566,478 km (0.103 R)
• M47: 22,768,347 km (0.097 R)
• M48: 22,903,284 km (0.108 R)
• M49: 23,106,139 km (0.12 R)
• M50: 23,445,427 km (0.102 R)
• M51: 25,656,035 km (0.11 R)
• M52: 25,936,980 km (0.099 R)
• M53: 26,077,901 km (0.103 R)
• M54: 26,857,156 km (0.074 R)
• M55: 26,928,365 km (0.117 R)
• M56: 28,148,784 km (0.09 R)
• M57: 28,583,815 km (0.113 R)
• M58: 28,656,519 km (0.118 R)
• M59: 29,607,513 km (0.089 R)
• M60: 29,975,973 km (0.112 R)
• M61: 30,197,826 km (0.09 R)
• M62: 31,540,168 km (0.111 R)
• M63: 32,370,137 km (0.11 R)
• M64: 33,054,398 km (0.075 R)
• M65: 33,666,702 km (0.116 R)
• M66: 34,514,772 km (0.083 R)
• M67: 36,153,168 km (0.1 R)
• M68: 36,231,707 km (0.09 R)
• M69: 38,136,237 km (0.105 R)
• M70: 38,456,825 km (0.062 R)
• M71: 44,714,953 km (0.098 R)
• M72: 45,053,044 km (0.07 R)
• M73: 46,242,647 km (0.08 R)
• M74: 47,960,180 km (0.066 R)
• M75: 49,087,549 km (0.05 R)
• M76: 51,368,618 km (0.096 R)
• M77: 51,811,128 km (0.111 R)
• M78: 52,522,017 km (0.064 R)
• M79: 52,878,659 km (0.104 R)
• M80: 53,594,185 km (0.068 R)
• M81: 56,124,035 km (0.117 R)
• M82: 56,397,350 km (0.054 R)
• M83: 56,671,264 km (0.093 R)
• M84: 57,587,102 km (0.088 R)
• M85: 57,862,811 km (0.1 R)
• M86: 58,600,179 km (0.114 R)
• M87: 61,674,415 km (0.077 R)
• M88: 63,089,012 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 13,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit