🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.41 AU - 0.61 AU

Year: 235 Days

Day: 17.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.5

Radius: 9.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.13 AU

Year: 617 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,376,306 km

• M1: 120,576 km (0.119 R)
• M2: 434,283 km (0.067 R)
• M3: 847,921 km (0.074 R)
• M4: 1,198,877 km (0.073 R)
• M5: 1,563,447 km (0.087 R)
• M6: 2,741,082 km (0.106 R)
• M7: 3,128,690 km (0.084 R)
• M8: 3,715,263 km (0.111 R)
• M9: 4,619,283 km (0.025 R)
• M10: 5,283,049 km (0.101 R)
• M11: 5,663,476 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 13.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.37 AU - 1.81 AU

Year: 1295 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,376,306 km

• M1: 164,707 km (0.118 R)
• M2: 849,118 km (0.108 R)
• M3: 1,763,011 km (0.075 R)
• M4: 2,231,851 km (0.088 R)
• M5: 3,219,645 km (0.064 R)
• M6: 4,062,779 km (0.052 R)
• M7: 4,512,769 km (0.107 R)
• M8: 7,109,788 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 14.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.58 AU - 1.8 AU

Year: 1419 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,376,306 km

• M1: 177,872 km (0.062 R)
• M2: 637,736 km (0.03 R)
• M3: 1,089,222 km (0.115 R)
• M4: 1,576,612 km (0.11 R)
• M5: 2,432,761 km (0.063 R)
• M6: 2,892,774 km (0.093 R)
• M7: 4,271,169 km (0.099 R)
• M8: 5,333,314 km (0.077 R)
• M9: 5,849,277 km (0.098 R)
• M10: 6,304,503 km (0.102 R)
• M11: 7,390,733 km (0.102 R)
• M12: 9,340,741 km (0.064 R)
• M13: 10,517,927 km (0.107 R)
• M14: 12,226,335 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 11.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.53 AU - 5.67 AU

Year: 6370 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,376,306 km

• M1: 148,251 km (0.089 R)
• M2: 669,750 km (0.104 R)
• M3: 1,899,594 km (0.109 R)
• M4: 2,735,098 km (0.101 R)
• M5: 4,143,113 km (0.075 R)
• M6: 4,729,836 km (0.109 R)
• M7: 6,716,196 km (0.094 R)
• M8: 7,125,646 km (0.105 R)
• M9: 7,994,959 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.4

Radius: 6.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.01 AU - 6.07 AU

Year: 9585 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,376,306 km

• M1: 84,523 km (0.068 R)
• M2: 395,537 km (0.078 R)
• M3: 746,194 km (0.077 R)
• M4: 956,230 km (0.118 R)
• M5: 1,613,114 km (0.058 R)
• M6: 2,046,200 km (0.114 R)
• M7: 2,607,491 km (0.117 R)
• M8: 3,042,222 km (0.097 R)
• M9: 3,458,703 km (0.105 R)
• M10: 3,865,310 km (0.035 R)
• M11: 4,129,051 km (0.104 R)
• M12: 4,404,909 km (0.11 R)
• M13: 10,344,094 km (0.072 R)
• M14: 10,666,627 km (0.106 R)
• M15: 11,235,249 km (0.04 R)
• M16: 12,588,212 km (0.062 R)
• M17: 13,276,961 km (0.094 R)
• M18: 17,166,056 km (0.118 R)
• M19: 17,488,440 km (0.086 R)
• M20: 22,512,236 km (0.069 R)
• M21: 23,210,708 km (0.097 R)
• M22: 24,244,878 km (0.11 R)
• M23: 24,978,656 km (0.103 R)
• M24: 27,796,332 km (0.086 R)
• M25: 28,062,466 km (0.112 R)
• M26: 30,818,807 km (0.058 R)
• M27: 31,776,233 km (0.12 R)
• M28: 32,360,114 km (0.076 R)
• M29: 33,149,841 km (0.074 R)
• M30: 33,449,186 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.1

Radius: 5.3

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.64 AU - 11.74 AU

Year: 24169 Days

Day: 17.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,376,306 km

• M1: 66,721 km (0.081 R)
• M2: 261,198 km (0.102 R)
• M3: 450,738 km (0.117 R)
• M4: 678,426 km (0.091 R)
• M5: 1,662,481 km (0.082 R)
• M6: 3,064,662 km (0.108 R)
• M7: 3,532,903 km (0.067 R)
• M8: 3,799,487 km (0.086 R)
• M9: 4,542,091 km (0.065 R)
• M10: 6,439,291 km (0.079 R)
• M11: 6,928,177 km (0.099 R)
• M12: 8,080,230 km (0.096 R)
• M13: 8,701,809 km (0.077 R)
• M14: 11,963,192 km (0.101 R)
• M15: 13,115,993 km (0.119 R)
• M16: 15,172,964 km (0.098 R)
• M17: 16,116,927 km (0.097 R)
• M18: 16,440,058 km (0.108 R)
• M19: 16,767,528 km (0.106 R)
• M20: 17,183,111 km (0.074 R)
• M21: 18,121,089 km (0.116 R)
• M22: 20,285,621 km (0.047 R)
• M23: 22,818,462 km (0.118 R)
• M24: 25,554,308 km (0.057 R)
• M25: 26,215,381 km (0.119 R)
• M26: 31,040,960 km (0.089 R)
• M27: 31,541,215 km (0.118 R)
• M28: 41,944,251 km (0.108 R)
• M29: 45,380,364 km (0.115 R)
• M30: 46,349,160 km (0.112 R)
• M31: 53,698,305 km (0.111 R)
• M32: 55,512,030 km (0.078 R)
• M33: 56,248,949 km (0.112 R)
• M34: 61,786,913 km (0.119 R)
• M35: 66,016,643 km (0.041 R)
• M36: 70,006,268 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit