🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.87 AU - 0.99 AU

Year: 343 Days

Day: 37.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.29 AU - 1.33 AU

Year: 574 Days

Day: 15.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,436,369 km

• M1: 190,588 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.22 AU - 3.54 AU

Year: 1871 Days

Day: 27.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 10

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.87 AU - 8.55 AU

Year: 8197 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,436,369 km

• M1: 126,111 km (0.091 R)
• M2: 574,007 km (0.086 R)
• M3: 962,214 km (0.06 R)
• M4: 1,602,941 km (0.068 R)
• M5: 2,286,155 km (0.075 R)
• M6: 2,679,298 km (0.094 R)
• M7: 3,153,074 km (0.11 R)
• M8: 3,563,720 km (0.081 R)
• M9: 4,116,634 km (0.112 R)
• M10: 6,294,779 km (0.081 R)
• M11: 6,676,104 km (0.107 R)
• M12: 7,980,747 km (0.092 R)
• M13: 10,185,969 km (0.064 R)
• M14: 11,732,363 km (0.071 R)
• M15: 12,815,750 km (0.098 R)
• M16: 15,232,803 km (0.112 R)
• M17: 17,996,923 km (0.104 R)
• M18: 23,157,601 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 8.5

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.77 AU - 13.75 AU

Year: 14467 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,436,369 km

• M1: 105,766 km (0.088 R)
• M2: 547,229 km (0.049 R)
• M3: 834,457 km (0.103 R)
• M4: 1,250,189 km (0.112 R)
• M5: 1,595,760 km (0.088 R)
• M6: 1,866,533 km (0.103 R)
• M7: 2,759,183 km (0.12 R)
• M8: 3,153,224 km (0.084 R)
• M9: 3,531,557 km (0.071 R)
• M10: 3,911,984 km (0.057 R)
• M11: 4,884,670 km (0.071 R)
• M12: 5,151,403 km (0.1 R)
• M13: 7,650,136 km (0.076 R)
• M14: 8,056,593 km (0.108 R)
• M15: 9,723,862 km (0.083 R)
• M16: 10,527,950 km (0.089 R)
• M17: 11,905,747 km (0.076 R)
• M18: 12,637,879 km (0.092 R)
• M19: 13,399,780 km (0.098 R)
• M20: 15,014,989 km (0.057 R)
• M21: 16,014,901 km (0.065 R)
• M22: 16,756,009 km (0.106 R)
• M23: 19,446,826 km (0.093 R)
• M24: 20,034,596 km (0.095 R)
• M25: 22,321,797 km (0.108 R)
• M26: 26,171,998 km (0.053 R)
• M27: 27,723,178 km (0.091 R)
• M28: 34,299,201 km (0.114 R)
• M29: 41,016,744 km (0.112 R)
• M30: 41,429,036 km (0.099 R)
• M31: 44,104,893 km (0.078 R)
• M32: 48,255,037 km (0.08 R)
• M33: 54,458,861 km (0.097 R)
• M34: 56,300,261 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.4

Radius: 5.5

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.22 AU - 16.06 AU

Year: 21448 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,436,369 km

• M1: 113,844 km (0.12 R)
• M2: 464,950 km (0.097 R)
• M3: 737,966 km (0.111 R)
• M4: 1,049,878 km (0.098 R)
• M5: 1,576,163 km (0.113 R)
• M6: 2,821,266 km (0.068 R)
• M7: 3,132,579 km (0.115 R)
• M8: 3,324,663 km (0.101 R)
• M9: 3,980,051 km (0.045 R)
• M10: 5,622,935 km (0.057 R)
• M11: 6,287,150 km (0.117 R)
• M12: 7,573,243 km (0.076 R)
• M13: 9,359,142 km (0.099 R)
• M14: 9,875,255 km (0.032 R)
• M15: 11,602,212 km (0.113 R)
• M16: 15,720,941 km (0.086 R)
• M17: 17,115,642 km (0.07 R)
• M18: 17,799,753 km (0.056 R)
• M19: 19,040,518 km (0.117 R)
• M20: 19,867,944 km (0.068 R)
• M21: 21,594,303 km (0.07 R)
• M22: 25,452,133 km (0.116 R)
• M23: 26,795,671 km (0.109 R)
• M24: 30,484,157 km (0.097 R)
• M25: 35,175,995 km (0.053 R)
• M26: 39,288,290 km (0.105 R)
• M27: 40,777,537 km (0.107 R)
• M28: 41,995,713 km (0.101 R)
• M29: 50,163,607 km (0.088 R)
• M30: 53,888,295 km (0.102 R)
• M31: 55,354,354 km (0.026 R)
• M32: 57,413,269 km (0.102 R)
• M33: 60,694,848 km (0.115 R)
• M34: 64,099,396 km (0.092 R)
• M35: 65,124,441 km (0.073 R)
• M36: 65,330,737 km (0.083 R)
• M37: 65,537,481 km (0.09 R)
• M38: 68,052,520 km (0.079 R)
• M39: 71,067,216 km (0.066 R)
• M40: 73,274,234 km (0.09 R)
• M41: 76,211,139 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.6

Radius: 3.8

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.68 AU - 17.44 AU

Year: 26980 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,436,369 km

• M1: 50,115 km (0.074 R)
• M2: 241,451 km (0.063 R)
• M3: 547,379 km (0.047 R)
• M4: 993,330 km (0.068 R)
• M5: 1,494,932 km (0.101 R)
• M6: 1,809,685 km (0.074 R)
• M7: 2,403,290 km (0.09 R)
• M8: 2,678,101 km (0.056 R)
• M9: 2,880,507 km (0.063 R)
• M10: 3,821,029 km (0.111 R)
• M11: 4,019,545 km (0.051 R)
• M12: 4,345,519 km (0.037 R)
• M13: 4,818,099 km (0.105 R)
• M14: 5,254,476 km (0.064 R)
• M15: 9,844,437 km (0.107 R)
• M16: 10,271,839 km (0.092 R)
• M17: 10,600,505 km (0.086 R)
• M18: 14,622,444 km (0.108 R)
• M19: 17,083,030 km (0.078 R)
• M20: 23,741,332 km (0.098 R)
• M21: 25,095,043 km (0.077 R)
• M22: 29,135,532 km (0.065 R)
• M23: 29,353,645 km (0.119 R)
• M24: 35,168,365 km (0.116 R)
• M25: 37,436,269 km (0.088 R)
• M26: 40,338,168 km (0.109 R)
• M27: 41,018,091 km (0.119 R)
• M28: 43,956,791 km (0.044 R)
• M29: 50,562,884 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit