🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 20.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 190 Days

Day: 26.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,297,772 km

• M1: 204,650 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.2 AU

Year: 358 Days

Day: 46.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.08 AU - 1.62 AU

Year: 570 Days

Day: 26 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,297,772 km

• M1: 267,481 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.79 AU - 2.79 AU

Year: 1259 Days

Day: 35.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 10.6

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.77 AU - 10.23 AU

Year: 9007 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,297,772 km

• M1: 131,796 km (0.096 R)
• M2: 480,957 km (0.078 R)
• M3: 811,568 km (0.057 R)
• M4: 1,232,537 km (0.084 R)
• M5: 2,881,704 km (0.094 R)
• M6: 3,454,514 km (0.114 R)
• M7: 4,706,349 km (0.119 R)
• M8: 5,077,950 km (0.057 R)
• M9: 6,312,133 km (0.119 R)
• M10: 7,199,398 km (0.037 R)
• M11: 7,906,995 km (0.12 R)
• M12: 9,412,548 km (0.093 R)
• M13: 10,885,938 km (0.052 R)
• M14: 11,263,672 km (0.118 R)
• M15: 12,625,312 km (0.118 R)
• M16: 14,542,708 km (0.093 R)
• M17: 19,023,912 km (0.091 R)
• M18: 19,890,832 km (0.084 R)
• M19: 20,537,693 km (0.067 R)
• M20: 23,000,972 km (0.076 R)
• M21: 25,183,306 km (0.12 R)
• M22: 28,101,062 km (0.091 R)
• M23: 29,018,546 km (0.102 R)
• M24: 31,128,923 km (0.119 R)
• M25: 31,562,907 km (0.112 R)
• M26: 35,771,244 km (0.03 R)
• M27: 36,367,242 km (0.119 R)
• M28: 42,429,995 km (0.081 R)
• M29: 43,637,100 km (0.098 R)
• M30: 45,560,181 km (0.09 R)
• M31: 46,684,260 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 13.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.08 AU - 12 AU

Year: 11562 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,297,772 km

• M1: 264,339 km (0.032 R)
• M2: 1,762,562 km (0.074 R)
• M3: 2,249,354 km (0.068 R)
• M4: 2,980,289 km (0.094 R)
• M5: 4,282,389 km (0.112 R)
• M6: 5,242,508 km (0.094 R)
• M7: 6,303,605 km (0.103 R)
• M8: 6,806,105 km (0.076 R)
• M9: 7,376,970 km (0.104 R)
• M10: 9,987,603 km (0.04 R)
• M11: 10,511,644 km (0.066 R)
• M12: 11,164,639 km (0.051 R)
• M13: 11,614,928 km (0.107 R)
• M14: 14,643,388 km (0.062 R)
• M15: 19,507,114 km (0.102 R)
• M16: 21,170,941 km (0.062 R)
• M17: 22,479,474 km (0.032 R)
• M18: 24,969,979 km (0.119 R)
• M19: 27,435,202 km (0.047 R)
• M20: 31,042,605 km (0.082 R)
• M21: 34,597,200 km (0.074 R)
• M22: 36,288,105 km (0.073 R)
• M23: 41,288,564 km (0.064 R)
• M24: 42,096,542 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.3

Radius: 5.8

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.2 AU - 20.26 AU

Year: 31851 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,297,772 km

• M1: 73,303 km (0.101 R)
• M2: 525,986 km (0.114 R)
• M3: 865,872 km (0.089 R)
• M4: 1,717,384 km (0.086 R)
• M5: 2,492,151 km (0.088 R)
• M6: 3,703,295 km (0.099 R)
• M7: 5,017,213 km (0.063 R)
• M8: 7,011,503 km (0.095 R)
• M9: 11,817,484 km (0.081 R)
• M10: 12,549,915 km (0.055 R)
• M11: 12,851,205 km (0.077 R)
• M12: 13,234,475 km (0.048 R)
• M13: 15,012,446 km (0.089 R)
• M14: 15,783,623 km (0.032 R)
• M15: 22,045,191 km (0.083 R)
• M16: 22,816,667 km (0.094 R)
• M17: 23,040,466 km (0.027 R)
• M18: 26,822,001 km (0.092 R)
• M19: 27,196,444 km (0.116 R)
• M20: 33,526,379 km (0.113 R)
• M21: 33,960,811 km (0.088 R)
• M22: 38,356,146 km (0.089 R)
• M23: 38,990,740 km (0.047 R)
• M24: 40,117,960 km (0.086 R)
• M25: 41,765,781 km (0.087 R)
• M26: 47,523,055 km (0.109 R)
• M27: 48,439,043 km (0.06 R)
• M28: 49,553,696 km (0.037 R)
• M29: 50,685,404 km (0.094 R)
• M30: 50,875,693 km (0.059 R)
• M31: 51,066,430 km (0.093 R)
• M32: 53,000,282 km (0.085 R)
• M33: 57,219,241 km (0.111 R)
• M34: 66,545,621 km (0.085 R)
• M35: 90,352,925 km (0.113 R)
• M36: 92,607,515 km (0.1 R)
• M37: 97,816,812 km (0.084 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit