🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.5 AU - 0.76 AU

Year: 176 Days

Day: 26.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,433,123 km

• M1: 33,959 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.08 AU - 1.36 AU

Year: 474 Days

Day: 12.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.28 AU - 2.32 AU

Year: 1226 Days

Day: 36.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,433,123 km

• M1: 1,306,139 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.89 AU - 3.63 AU

Year: 2069 Days

Day: 13.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.22 AU - 6.56 AU

Year: 4398 Days

Day: 20.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,433,123 km

• M1: 89,609 km (0.075 R)
• M2: 1,579,006 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 8.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.75 AU - 8.77 AU

Year: 9112 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,433,123 km

• M1: 100,829 km (0.029 R)
• M2: 449,841 km (0.115 R)
• M3: 707,748 km (0.106 R)
• M4: 1,139,786 km (0.11 R)
• M5: 2,928,378 km (0.092 R)
• M6: 3,288,610 km (0.113 R)
• M7: 3,500,590 km (0.113 R)
• M8: 4,580,687 km (0.095 R)
• M9: 4,916,534 km (0.077 R)
• M10: 5,235,028 km (0.078 R)
• M11: 7,290,802 km (0.112 R)
• M12: 8,942,961 km (0.057 R)
• M13: 9,975,336 km (0.052 R)
• M14: 10,512,990 km (0.106 R)
• M15: 11,021,922 km (0.12 R)
• M16: 11,237,493 km (0.093 R)
• M17: 11,763,479 km (0.084 R)
• M18: 12,991,528 km (0.049 R)
• M19: 13,462,013 km (0.096 R)
• M20: 14,428,116 km (0.11 R)
• M21: 14,923,884 km (0.048 R)
• M22: 15,225,323 km (0.092 R)
• M23: 15,683,242 km (0.11 R)
• M24: 17,044,433 km (0.083 R)
• M25: 19,707,275 km (0.071 R)
• M26: 20,228,175 km (0.108 R)
• M27: 21,350,159 km (0.089 R)
• M28: 22,379,991 km (0.107 R)
• M29: 22,997,082 km (0.118 R)
• M30: 25,944,460 km (0.083 R)
• M31: 26,876,903 km (0.063 R)
• M32: 27,485,018 km (0.119 R)
• M33: 28,930,583 km (0.108 R)
• M34: 30,771,833 km (0.052 R)
• M35: 35,392,463 km (0.089 R)
• M36: 36,637,566 km (0.091 R)
• M37: 38,304,385 km (0.054 R)
• M38: 39,436,392 km (0.118 R)
• M39: 42,085,621 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 10.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.99 AU - 12.97 AU

Year: 14573 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,433,123 km

• M1: 147,952 km (0.116 R)
• M2: 585,825 km (0.081 R)
• M3: 848,519 km (0.112 R)
• M4: 1,784,403 km (0.084 R)
• M5: 2,053,530 km (0.116 R)
• M6: 2,539,424 km (0.107 R)
• M7: 6,242,121 km (0.101 R)
• M8: 6,712,756 km (0.108 R)
• M9: 8,518,701 km (0.107 R)
• M10: 9,025,688 km (0.089 R)
• M11: 10,823,406 km (0.113 R)
• M12: 12,940,066 km (0.04 R)
• M13: 15,247,913 km (0.087 R)
• M14: 20,371,939 km (0.118 R)
• M15: 20,696,566 km (0.104 R)
• M16: 23,874,623 km (0.099 R)
• M17: 24,367,399 km (0.077 R)
• M18: 26,095,703 km (0.026 R)
• M19: 30,517,816 km (0.106 R)
• M20: 32,612,934 km (0.118 R)
• M21: 46,259,102 km (0.06 R)
• M22: 47,933,701 km (0.051 R)
• M23: 49,335,283 km (0.111 R)
• M24: 50,043,629 km (0.119 R)
• M25: 50,961,711 km (0.055 R)
• M26: 51,578,503 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 11.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.92 AU - 14.76 AU

Year: 15235 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,433,123 km

• M1: 143,016 km (0.107 R)
• M2: 944,411 km (0.032 R)
• M3: 1,236,277 km (0.098 R)
• M4: 1,522,458 km (0.091 R)
• M5: 2,073,426 km (0.094 R)
• M6: 3,610,245 km (0.106 R)
• M7: 4,221,802 km (0.118 R)
• M8: 4,546,279 km (0.069 R)
• M9: 6,247,805 km (0.113 R)
• M10: 6,679,844 km (0.079 R)
• M11: 7,013,597 km (0.104 R)
• M12: 8,472,924 km (0.062 R)
• M13: 8,806,976 km (0.094 R)
• M14: 11,521,280 km (0.097 R)
• M15: 12,457,763 km (0.029 R)
• M16: 14,172,304 km (0.093 R)
• M17: 14,550,338 km (0.089 R)
• M18: 18,545,947 km (0.089 R)
• M19: 18,792,634 km (0.1 R)
• M20: 19,479,139 km (0.059 R)
• M21: 20,371,041 km (0.101 R)
• M22: 21,020,296 km (0.084 R)
• M23: 23,650,825 km (0.071 R)
• M24: 26,437,235 km (0.115 R)
• M25: 28,610,294 km (0.032 R)
• M26: 30,080,841 km (0.101 R)
• M27: 31,347,935 km (0.088 R)
• M28: 36,678,855 km (0.078 R)
• M29: 39,412,008 km (0.047 R)
• M30: 41,135,974 km (0.085 R)
• M31: 42,243,746 km (0.109 R)
• M32: 47,707,808 km (0.119 R)
• M33: 48,302,460 km (0.11 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit