🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 492 Days

Day: 13.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.87 AU

Year: 724 Days

Day: 38.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.25 AU - 3.45 AU

Year: 1822 Days

Day: 20.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,113,737 km

• M1: 943,663 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.02 AU - 3.76 AU

Year: 2364 Days

Day: 38.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 12.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.8 AU - 7.46 AU

Year: 5748 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,113,737 km

• M1: 159,172 km (0.095 R)
• M2: 560,543 km (0.116 R)
• M3: 1,091,616 km (0.103 R)
• M4: 1,531,882 km (0.103 R)
• M5: 2,169,917 km (0.119 R)
• M6: 3,306,263 km (0.077 R)
• M7: 3,747,875 km (0.087 R)
• M8: 6,514,389 km (0.1 R)
• M9: 7,395,820 km (0.1 R)
• M10: 9,482,859 km (0.096 R)
• M11: 10,197,488 km (0.119 R)
• M12: 11,189,622 km (0.026 R)
• M13: 12,348,855 km (0.112 R)
• M14: 16,182,750 km (0.079 R)
• M15: 17,597,796 km (0.11 R)
• M16: 21,043,484 km (0.111 R)
• M17: 22,028,137 km (0.045 R)
• M18: 23,683,437 km (0.11 R)
• M19: 24,171,276 km (0.105 R)
• M20: 25,589,913 km (0.079 R)
• M21: 32,517,192 km (0.104 R)
• M22: 34,973,738 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 14.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.66 AU - 11.16 AU

Year: 12721 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,113,737 km

• M1: 226,342 km (0.079 R)
• M2: 695,481 km (0.097 R)
• M3: 1,339,200 km (0.086 R)
• M4: 2,451,311 km (0.092 R)
• M5: 2,992,257 km (0.087 R)
• M6: 3,560,130 km (0.104 R)
• M7: 4,409,248 km (0.12 R)
• M8: 6,236,436 km (0.086 R)
• M9: 7,560,078 km (0.107 R)
• M10: 8,816,551 km (0.055 R)
• M11: 10,316,568 km (0.117 R)
• M12: 11,860,568 km (0.108 R)
• M13: 12,408,096 km (0.094 R)
• M14: 14,908,774 km (0.114 R)
• M15: 19,181,738 km (0.104 R)
• M16: 20,625,657 km (0.107 R)
• M17: 21,240,803 km (0.106 R)
• M18: 21,777,710 km (0.066 R)
• M19: 24,017,041 km (0.103 R)
• M20: 26,098,845 km (0.097 R)
• M21: 26,922,830 km (0.11 R)
• M22: 28,084,008 km (0.106 R)
• M23: 31,075,367 km (0.108 R)
• M24: 31,884,393 km (0.033 R)
• M25: 37,815,350 km (0.112 R)
• M26: 44,881,456 km (0.091 R)
• M27: 45,470,273 km (0.113 R)
• M28: 48,030,491 km (0.096 R)
• M29: 54,765,686 km (0.042 R)
• M30: 55,269,532 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 7.8

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.55 AU - 16.25 AU

Year: 24013 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 102.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,113,737 km

• M1: 97,089 km (0.115 R)
• M2: 769,382 km (0.05 R)
• M3: 1,212,042 km (0.099 R)
• M4: 1,739,973 km (0.095 R)
• M5: 2,782,969 km (0.107 R)
• M6: 3,860,223 km (0.06 R)
• M7: 5,272,427 km (0.075 R)
• M8: 6,387,231 km (0.071 R)
• M9: 8,018,745 km (0.113 R)
• M10: 9,666,715 km (0.049 R)
• M11: 10,992,900 km (0.053 R)
• M12: 11,325,756 km (0.116 R)
• M13: 16,287,767 km (0.112 R)
• M14: 16,633,488 km (0.075 R)
• M15: 18,157,591 km (0.115 R)
• M16: 20,067,358 km (0.041 R)
• M17: 34,833,565 km (0.096 R)
• M18: 35,119,895 km (0.051 R)
• M19: 36,575,034 km (0.087 R)
• M20: 37,767,628 km (0.069 R)
• M21: 46,331,508 km (0.04 R)
• M22: 49,872,789 km (0.116 R)
• M23: 52,269,047 km (0.103 R)
• M24: 69,176,150 km (0.086 R)
• M25: 80,089,614 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.4

Radius: 6

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.83 AU - 17.91 AU

Year: 28611 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,113,737 km

• M1: 74,649 km (0.096 R)
• M2: 305,928 km (0.107 R)
• M3: 641,476 km (0.049 R)
• M4: 1,035,516 km (0.106 R)
• M5: 1,424,022 km (0.068 R)
• M6: 1,905,129 km (0.1 R)
• M7: 2,958,298 km (0.056 R)
• M8: 4,003,688 km (0.092 R)
• M9: 8,194,971 km (0.078 R)
• M10: 15,720,343 km (0.108 R)
• M11: 16,766,929 km (0.047 R)
• M12: 18,517,823 km (0.072 R)
• M13: 24,039,630 km (0.102 R)
• M14: 25,781,099 km (0.077 R)
• M15: 26,500,664 km (0.049 R)
• M16: 28,231,661 km (0.039 R)
• M17: 32,607,249 km (0.066 R)
• M18: 33,732,225 km (0.106 R)
• M19: 34,017,509 km (0.107 R)
• M20: 42,839,594 km (0.114 R)
• M21: 56,211,101 km (0.088 R)
• M22: 67,267,131 km (0.037 R)
• M23: 68,857,955 km (0.11 R)
• M24: 76,450,047 km (0.116 R)
• M25: 90,768,807 km (0.094 R)
• M26: 93,831,973 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit