🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.94 AU - 1.48 AU

Year: 481 Days

Day: 26.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 117,869,501 km

• M1: 305,778 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.84 AU - 2.2 AU

Year: 1038 Days

Day: 44.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.05 AU - 3.29 AU

Year: 2041 Days

Day: 25.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,869,501 km

• M1: 47,423 km (0.112 R)
• M2: 286,630 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 9.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.1 AU - 6.18 AU

Year: 4844 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 117,869,501 km

• M1: 119,379 km (0.027 R)
• M2: 694,733 km (0.073 R)
• M3: 1,111,961 km (0.102 R)
• M4: 1,578,407 km (0.064 R)
• M5: 1,954,646 km (0.088 R)
• M6: 2,405,833 km (0.113 R)
• M7: 3,698,957 km (0.12 R)
• M8: 4,256,359 km (0.119 R)
• M9: 4,626,613 km (0.115 R)
• M10: 5,566,088 km (0.105 R)
• M11: 6,658,152 km (0.103 R)
• M12: 7,717,455 km (0.11 R)
• M13: 8,340,680 km (0.113 R)
• M14: 8,701,211 km (0.103 R)
• M15: 10,126,729 km (0.105 R)
• M16: 10,873,970 km (0.054 R)
• M17: 13,239,262 km (0.104 R)
• M18: 13,830,323 km (0.103 R)
• M19: 17,400,476 km (0.047 R)
• M20: 17,871,261 km (0.079 R)
• M21: 21,677,031 km (0.089 R)
• M22: 22,153,500 km (0.097 R)
• M23: 23,984,877 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.5

Radius: 7.8

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.51 AU - 15.55 AU

Year: 20030 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 117,869,501 km

• M1: 98,136 km (0.073 R)
• M2: 387,309 km (0.067 R)
• M3: 1,025,643 km (0.063 R)
• M4: 1,393,504 km (0.051 R)
• M5: 1,752,988 km (0.095 R)
• M6: 4,246,186 km (0.045 R)
• M7: 4,855,049 km (0.075 R)
• M8: 6,069,934 km (0.091 R)
• M9: 7,178,454 km (0.114 R)
• M10: 7,576,384 km (0.118 R)
• M11: 8,308,217 km (0.102 R)
• M12: 10,033,828 km (0.117 R)
• M13: 10,280,665 km (0.078 R)
• M14: 10,594,970 km (0.1 R)
• M15: 11,309,001 km (0.028 R)
• M16: 13,270,977 km (0.078 R)
• M17: 19,242,924 km (0.116 R)
• M18: 21,711,588 km (0.082 R)
• M19: 22,544,100 km (0.065 R)
• M20: 24,606,606 km (0.077 R)
• M21: 34,396,739 km (0.113 R)
• M22: 34,959,078 km (0.073 R)
• M23: 36,682,744 km (0.093 R)
• M24: 37,269,617 km (0.116 R)
• M25: 47,879,995 km (0.096 R)
• M26: 57,140,702 km (0.107 R)
• M27: 59,528,134 km (0.069 R)
• M28: 61,568,051 km (0.068 R)
• M29: 64,501,366 km (0.063 R)
• M30: 69,074,124 km (0.085 R)
• M31: 69,520,524 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.4

Radius: 4.5

Gravity: 48.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 17.46 AU - 22.5 AU

Year: 32299 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 117,869,501 km

• M1: 55,950 km (0.083 R)
• M2: 308,920 km (0.114 R)
• M3: 624,571 km (0.071 R)
• M4: 1,070,971 km (0.054 R)
• M5: 1,725,611 km (0.106 R)
• M6: 2,323,704 km (0.109 R)
• M7: 4,289,869 km (0.115 R)
• M8: 4,564,979 km (0.117 R)
• M9: 12,523,436 km (0.053 R)
• M10: 13,496,570 km (0.104 R)
• M11: 13,831,969 km (0.085 R)
• M12: 14,694,400 km (0.038 R)
• M13: 15,409,927 km (0.116 R)
• M14: 15,961,494 km (0.084 R)
• M15: 16,336,387 km (0.074 R)
• M16: 17,397,933 km (0.116 R)
• M17: 19,338,218 km (0.056 R)
• M18: 23,042,859 km (0.081 R)
• M19: 24,375,627 km (0.114 R)
• M20: 27,193,901 km (0.094 R)
• M21: 34,081,088 km (0.108 R)
• M22: 34,390,905 km (0.116 R)
• M23: 37,592,748 km (0.061 R)
• M24: 38,927,311 km (0.105 R)
• M25: 51,163,220 km (0.032 R)
• M26: 59,700,471 km (0.111 R)
• M27: 61,743,978 km (0.097 R)
• M28: 62,435,270 km (0.064 R)
• M29: 68,891,764 km (0.069 R)
• M30: 74,991,917 km (0.083 R)
• M31: 76,042,393 km (0.078 R)
• M32: 85,656,001 km (0.083 R)
• M33: 103,639,759 km (0.1 R)
• M34: 104,615,885 km (0.103 R)
• M35: 104,942,607 km (0.085 R)
• M36: 113,678,973 km (0.097 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit