🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.94 AU - 1.3 AU

Year: 422 Days

Day: 40.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,063,436 km

• M1: 227,987 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.4 AU - 3.54 AU

Year: 2304 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.03 AU - 6.35 AU

Year: 4215 Days

Day: 32.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 12.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.23 AU - 6.37 AU

Year: 4979 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,063,436 km

• M1: 164,707 km (0.025 R)
• M2: 312,211 km (0.1 R)
• M3: 398,230 km (0.117 R)
• M4: 482,154 km (0.046 R)
• M5: 609,761 km (0.057 R)
• M6: 819,946 km (0.11 R)
• M7: 934,538 km (0.07 R)
• M8: 1,022,950 km (0.038 R)
• M9: 1,494,632 km (0.026 R)
• M10: 1,622,838 km (0.095 R)
• M11: 2,038,570 km (0.034 R)
• M12: 2,241,724 km (0.05 R)
• M13: 2,389,826 km (0.109 R)
• M14: 2,505,316 km (0.115 R)
• M15: 2,613,624 km (0.102 R)
• M16: 2,696,053 km (0.052 R)
• M17: 2,910,427 km (0.072 R)
• M18: 3,257,494 km (0.032 R)
• M19: 3,476,206 km (0.099 R)
• M20: 4,269,074 km (0.07 R)
• M21: 5,139,584 km (0.102 R)
• M22: 5,383,279 km (0.116 R)
• M23: 5,702,222 km (0.089 R)
• M24: 5,978,978 km (0.077 R)
• M25: 6,223,122 km (0.073 R)
• M26: 7,480,193 km (0.038 R)
• M27: 7,651,033 km (0.119 R)
• M28: 7,889,642 km (0.105 R)
• M29: 8,077,088 km (0.03 R)
• M30: 8,211,876 km (0.112 R)
• M31: 8,524,685 km (0.114 R)
• M32: 8,648,103 km (0.118 R)
• M33: 8,924,710 km (0.11 R)
• M34: 9,415,690 km (0.109 R)
• M35: 9,600,294 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 14

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.39 AU - 9.55 AU

Year: 8787 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,063,436 km

• M1: 236,664 km (0.092 R)
• M2: 421,567 km (0.12 R)
• M3: 963,111 km (0.099 R)
• M4: 1,094,009 km (0.099 R)
• M5: 1,438,384 km (0.096 R)
• M6: 1,568,384 km (0.105 R)
• M7: 1,702,424 km (0.052 R)
• M8: 1,935,048 km (0.119 R)
• M9: 2,588,642 km (0.046 R)
• M10: 2,857,768 km (0.051 R)
• M11: 3,570,602 km (0.099 R)
• M12: 3,780,039 km (0.092 R)
• M13: 4,305,876 km (0.098 R)
• M14: 4,821,988 km (0.061 R)
• M15: 5,054,014 km (0.065 R)
• M16: 5,222,013 km (0.065 R)
• M17: 6,090,279 km (0.102 R)
• M18: 6,377,656 km (0.05 R)
• M19: 6,817,175 km (0.054 R)
• M20: 7,456,855 km (0.078 R)
• M21: 7,571,747 km (0.045 R)
• M22: 7,687,236 km (0.085 R)
• M23: 8,512,119 km (0.099 R)
• M24: 8,914,836 km (0.118 R)
• M25: 9,077,748 km (0.115 R)
• M26: 9,739,121 km (0.102 R)
• M27: 10,033,380 km (0.083 R)
• M28: 10,287,995 km (0.102 R)
• M29: 12,129,695 km (0.075 R)
• M30: 12,582,976 km (0.07 R)
• M31: 12,903,714 km (0.094 R)
• M32: 13,366,570 km (0.095 R)
• M33: 13,834,961 km (0.05 R)
• M34: 14,261,165 km (0.058 R)
• M35: 14,499,774 km (0.093 R)
• M36: 15,126,439 km (0.056 R)
• M37: 15,418,604 km (0.088 R)
• M38: 15,516,441 km (0.082 R)
• M39: 15,811,149 km (0.097 R)
• M40: 17,261,650 km (0.077 R)
• M41: 20,127,945 km (0.109 R)
• M42: 20,342,169 km (0.106 R)
• M43: 20,664,851 km (0.116 R)
• M44: 21,260,849 km (0.115 R)
• M45: 21,643,072 km (0.054 R)
• M46: 24,324,763 km (0.039 R)
• M47: 24,954,122 km (0.101 R)
• M48: 25,937,129 km (0.039 R)
• M49: 26,228,695 km (0.038 R)
• M50: 26,814,970 km (0.114 R)
• M51: 27,583,753 km (0.115 R)
• M52: 29,082,424 km (0.087 R)
• M53: 29,811,265 km (0.055 R)
• M54: 31,039,165 km (0.072 R)
• M55: 31,721,630 km (0.103 R)
• M56: 32,220,988 km (0.104 R)
• M57: 32,723,038 km (0.056 R)
• M58: 33,989,384 km (0.119 R)
• M59: 35,014,130 km (0.096 R)
• M60: 35,271,887 km (0.078 R)
• M61: 36,244,123 km (0.074 R)
• M62: 36,635,471 km (0.098 R)
• M63: 37,093,839 km (0.105 R)
• M64: 37,619,975 km (0.086 R)
• M65: 38,546,734 km (0.112 R)
• M66: 39,816,371 km (0.08 R)
• M67: 40,557,778 km (0.064 R)
• M68: 40,964,086 km (0.1 R)
• M69: 41,167,838 km (0.099 R)
• M70: 41,576,091 km (0.079 R)
• M71: 42,328,269 km (0.105 R)
• M72: 42,465,600 km (0.119 R)
• M73: 42,809,226 km (0.096 R)
• M74: 45,031,053 km (0.098 R)
• M75: 45,873,888 km (0.114 R)
• M76: 46,438,620 km (0.093 R)
• M77: 47,646,323 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.9

Radius: 6.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.33 AU - 14.53 AU

Year: 18532 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,063,436 km

• M1: 147,803 km (0.102 R)
• M2: 196,871 km (0.039 R)
• M3: 710,739 km (0.066 R)
• M4: 757,713 km (0.093 R)
• M5: 1,021,604 km (0.07 R)
• M6: 1,692,102 km (0.112 R)
• M7: 1,804,300 km (0.057 R)
• M8: 1,935,348 km (0.116 R)
• M9: 2,103,795 km (0.083 R)
• M10: 2,637,111 km (0.083 R)
• M11: 2,842,808 km (0.041 R)
• M12: 3,053,741 km (0.056 R)
• M13: 3,430,130 km (0.039 R)
• M14: 4,600,434 km (0.07 R)
• M15: 4,893,646 km (0.072 R)
• M16: 5,906,124 km (0.113 R)
• M17: 6,249,451 km (0.117 R)
• M18: 6,298,968 km (0.092 R)
• M19: 6,498,681 km (0.085 R)
• M20: 6,929,822 km (0.119 R)
• M21: 7,006,865 km (0.09 R)
• M22: 7,135,818 km (0.115 R)
• M23: 7,501,436 km (0.074 R)
• M24: 8,414,282 km (0.116 R)
• M25: 8,800,244 km (0.112 R)
• M26: 9,276,863 km (0.12 R)
• M27: 9,390,109 km (0.058 R)
• M28: 9,934,795 km (0.115 R)
• M29: 11,144,742 km (0.074 R)
• M30: 11,966,483 km (0.097 R)
• M31: 12,089,902 km (0.098 R)
• M32: 12,400,317 km (0.113 R)
• M33: 13,700,323 km (0.085 R)
• M34: 13,926,515 km (0.042 R)
• M35: 15,578,075 km (0.116 R)
• M36: 16,324,269 km (0.119 R)
• M37: 18,311,079 km (0.05 R)
• M38: 20,225,632 km (0.107 R)
• M39: 21,674,637 km (0.112 R)
• M40: 23,580,813 km (0.089 R)
• M41: 23,735,647 km (0.094 R)
• M42: 24,163,048 km (0.099 R)
• M43: 25,262,443 km (0.116 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit