🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 164 Days

Day: 23.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,989,932 km

• M1: 192,084 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.78 AU - 0.84 AU

Year: 264 Days

Day: 35.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,989,932 km

• M1: 273,315 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.11 AU - 1.81 AU

Year: 638 Days

Day: 35.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.69 AU - 2.33 AU

Year: 1031 Days

Day: 43.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,989,932 km

• M1: 41,738 km (0.078 R)
• M2: 189,690 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.6

Radius: 12

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.76 AU - 7.06 AU

Year: 6569 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,989,932 km

• M1: 226,641 km (0.112 R)
• M2: 3,057,930 km (0.084 R)
• M3: 4,184,851 km (0.093 R)
• M4: 5,084,832 km (0.101 R)
• M5: 9,284,792 km (0.08 R)
• M6: 11,446,331 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 13.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.84 AU - 7.66 AU

Year: 7060 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,989,932 km

• M1: 172,187 km (0.081 R)
• M2: 703,110 km (0.088 R)
• M3: 1,156,392 km (0.1 R)
• M4: 2,084,347 km (0.115 R)
• M5: 3,009,760 km (0.112 R)
• M6: 3,486,827 km (0.12 R)
• M7: 5,993,788 km (0.044 R)
• M8: 6,541,466 km (0.057 R)
• M9: 9,119,486 km (0.086 R)
• M10: 9,660,881 km (0.047 R)
• M11: 11,261,129 km (0.092 R)
• M12: 12,975,521 km (0.109 R)
• M13: 13,777,964 km (0.116 R)
• M14: 14,311,131 km (0.051 R)
• M15: 18,084,737 km (0.103 R)
• M16: 22,557,414 km (0.12 R)
• M17: 24,571,151 km (0.104 R)
• M18: 25,621,777 km (0.053 R)
• M19: 26,338,650 km (0.107 R)
• M20: 27,438,942 km (0.116 R)
• M21: 28,284,320 km (0.06 R)
• M22: 31,025,252 km (0.06 R)
• M23: 32,878,022 km (0.081 R)
• M24: 34,046,082 km (0.105 R)
• M25: 39,114,009 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 10

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.58 AU - 9.7 AU

Year: 10824 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,989,932 km

• M1: 125,513 km (0.065 R)
• M2: 535,112 km (0.06 R)
• M3: 1,270,236 km (0.114 R)
• M4: 1,782,309 km (0.094 R)
• M5: 2,121,447 km (0.041 R)
• M6: 2,702,336 km (0.113 R)
• M7: 3,199,300 km (0.073 R)
• M8: 3,807,864 km (0.029 R)
• M9: 4,264,437 km (0.031 R)
• M10: 4,878,686 km (0.08 R)
• M11: 6,247,207 km (0.1 R)
• M12: 6,579,165 km (0.092 R)
• M13: 8,243,291 km (0.113 R)
• M14: 8,598,138 km (0.115 R)
• M15: 11,760,487 km (0.113 R)
• M16: 13,878,494 km (0.094 R)
• M17: 15,760,584 km (0.098 R)
• M18: 17,514,470 km (0.094 R)
• M19: 18,102,390 km (0.112 R)
• M20: 21,489,734 km (0.117 R)
• M21: 23,464,576 km (0.09 R)
• M22: 24,450,725 km (0.116 R)
• M23: 24,908,045 km (0.109 R)
• M24: 29,283,634 km (0.087 R)
• M25: 33,133,684 km (0.101 R)
• M26: 35,528,597 km (0.112 R)
• M27: 40,788,308 km (0.092 R)
• M28: 42,738,765 km (0.086 R)
• M29: 45,710,826 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.5

Radius: 5.2

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.39 AU - 15.83 AU

Year: 19168 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,989,932 km

• M1: 64,776 km (0.078 R)
• M2: 232,176 km (0.046 R)
• M3: 1,145,770 km (0.101 R)
• M4: 1,376,749 km (0.069 R)
• M5: 1,547,590 km (0.094 R)
• M6: 2,281,068 km (0.089 R)
• M7: 2,713,705 km (0.095 R)
• M8: 3,322,718 km (0.044 R)
• M9: 3,713,318 km (0.081 R)
• M10: 4,076,093 km (0.101 R)
• M11: 5,480,967 km (0.103 R)
• M12: 5,877,102 km (0.07 R)
• M13: 8,570,013 km (0.067 R)
• M14: 8,858,438 km (0.066 R)
• M15: 12,840,733 km (0.073 R)
• M16: 13,218,318 km (0.101 R)
• M17: 14,530,591 km (0.093 R)
• M18: 14,734,642 km (0.081 R)
• M19: 14,940,639 km (0.084 R)
• M20: 20,908,995 km (0.087 R)
• M21: 23,422,090 km (0.109 R)
• M22: 24,558,286 km (0.03 R)
• M23: 25,929,649 km (0.084 R)
• M24: 26,129,512 km (0.113 R)
• M25: 29,470,930 km (0.095 R)
• M26: 31,926,430 km (0.113 R)
• M27: 32,852,141 km (0.088 R)
• M28: 33,558,094 km (0.046 R)
• M29: 34,034,264 km (0.054 R)
• M30: 43,113,807 km (0.085 R)
• M31: 47,903,632 km (0.029 R)
• M32: 52,395,457 km (0.091 R)
• M33: 53,520,284 km (0.092 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 16,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit