🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.45 AU - 0.75 AU

Year: 140 Days

Day: 45 Hours

Environment

Temp: 286 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.87 AU - 1.39 AU

Year: 363 Days

Day: 19.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.69 AU - 5.45 AU

Year: 3451 Days

Day: 28.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 10.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.66 AU - 18.68 AU

Year: 18751 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,479,176 km

• M1: 128,654 km (0.111 R)
• M2: 1,904,979 km (0.092 R)
• M3: 2,459,389 km (0.092 R)
• M4: 4,047,819 km (0.096 R)
• M5: 4,542,689 km (0.1 R)
• M6: 5,003,899 km (0.06 R)
• M7: 6,446,322 km (0.12 R)
• M8: 6,983,827 km (0.107 R)
• M9: 9,269,682 km (0.116 R)
• M10: 10,673,808 km (0.093 R)
• M11: 11,685,538 km (0.087 R)
• M12: 12,081,075 km (0.055 R)
• M13: 13,250,332 km (0.089 R)
• M14: 15,574,186 km (0.098 R)
• M15: 16,791,015 km (0.078 R)
• M16: 18,688,664 km (0.101 R)
• M17: 23,945,383 km (0.095 R)
• M18: 31,739,731 km (0.086 R)
• M19: 34,223,954 km (0.029 R)
• M20: 36,835,035 km (0.093 R)
• M21: 38,988,047 km (0.03 R)
• M22: 39,576,117 km (0.09 R)
• M23: 40,619,412 km (0.109 R)
• M24: 41,375,779 km (0.115 R)
• M25: 45,137,567 km (0.112 R)
• M26: 49,292,349 km (0.043 R)
• M27: 53,333,735 km (0.094 R)
• M28: 55,527,438 km (0.089 R)
• M29: 58,929,892 km (0.038 R)
• M30: 60,485,710 km (0.057 R)
• M31: 64,494,933 km (0.087 R)
• M32: 73,260,920 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.9

Radius: 3.8

Gravity: 37.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.87 AU - 17.01 AU

Year: 21076 Days

Day: 24.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,479,176 km

• M1: 47,871 km (0.082 R)
• M2: 185,501 km (0.109 R)
• M3: 584,928 km (0.111 R)
• M4: 728,392 km (0.092 R)
• M5: 1,307,037 km (0.111 R)
• M6: 1,522,607 km (0.098 R)
• M7: 2,292,139 km (0.041 R)
• M8: 2,423,336 km (0.095 R)
• M9: 2,676,755 km (0.103 R)
• M10: 3,486,977 km (0.107 R)
• M11: 3,660,959 km (0.083 R)
• M12: 4,185,150 km (0.097 R)
• M13: 6,480,131 km (0.081 R)
• M14: 6,610,880 km (0.092 R)
• M15: 8,578,092 km (0.037 R)
• M16: 9,056,805 km (0.032 R)
• M17: 9,553,170 km (0.071 R)
• M18: 9,779,512 km (0.114 R)
• M19: 10,242,817 km (0.118 R)
• M20: 10,660,045 km (0.099 R)
• M21: 11,656,367 km (0.115 R)
• M22: 15,244,322 km (0.092 R)
• M23: 15,945,637 km (0.096 R)
• M24: 17,245,044 km (0.104 R)
• M25: 19,234,247 km (0.072 R)
• M26: 21,275,061 km (0.095 R)
• M27: 21,855,651 km (0.088 R)
• M28: 24,599,874 km (0.081 R)
• M29: 25,132,143 km (0.112 R)
• M30: 27,111,622 km (0.105 R)
• M31: 31,377,705 km (0.117 R)
• M32: 32,129,583 km (0.112 R)
• M33: 35,257,376 km (0.115 R)
• M34: 36,480,787 km (0.069 R)
• M35: 43,952,004 km (0.068 R)
• M36: 45,368,247 km (0.102 R)
• M37: 50,992,678 km (0.077 R)
• M38: 55,231,235 km (0.101 R)
• M39: 57,622,257 km (0.108 R)
• M40: 71,260,347 km (0.049 R)
• M41: 71,907,059 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.3

Radius: 4.4

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.92 AU - 21.98 AU

Year: 24936 Days

Day: 19.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,479,176 km

• M1: 54,753 km (0.063 R)
• M2: 505,342 km (0.077 R)
• M3: 1,156,840 km (0.111 R)
• M4: 1,591,572 km (0.119 R)
• M5: 1,846,187 km (0.097 R)
• M6: 2,147,328 km (0.091 R)
• M7: 5,922,131 km (0.112 R)
• M8: 6,532,789 km (0.038 R)
• M9: 11,840,372 km (0.048 R)
• M10: 16,247,526 km (0.101 R)
• M11: 16,795,951 km (0.114 R)
• M12: 19,724,330 km (0.097 R)
• M13: 23,666,383 km (0.119 R)
• M14: 25,821,041 km (0.091 R)
• M15: 33,689,590 km (0.104 R)
• M16: 41,693,525 km (0.096 R)
• M17: 47,467,554 km (0.107 R)
• M18: 47,785,449 km (0.105 R)
• M19: 51,376,098 km (0.117 R)
• M20: 57,813,144 km (0.102 R)
• M21: 62,073,841 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 23.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.1

Radius: 5.9

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 23.52 AU - 23.76 AU

Year: 34744 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,479,176 km

• M1: 91,554 km (0.102 R)
• M2: 446,998 km (0.056 R)
• M3: 686,355 km (0.084 R)
• M4: 1,416,841 km (0.068 R)
• M5: 2,053,680 km (0.117 R)
• M6: 2,574,131 km (0.11 R)
• M7: 3,806,219 km (0.114 R)
• M8: 4,009,821 km (0.102 R)
• M9: 4,977,570 km (0.099 R)
• M10: 5,473,038 km (0.064 R)
• M11: 6,092,224 km (0.045 R)
• M12: 7,842,818 km (0.12 R)
• M13: 10,421,137 km (0.103 R)
• M14: 10,686,524 km (0.11 R)
• M15: 16,535,053 km (0.07 R)
• M16: 23,412,964 km (0.104 R)
• M17: 24,098,272 km (0.105 R)
• M18: 33,394,433 km (0.092 R)
• M19: 43,100,792 km (0.108 R)
• M20: 54,729,184 km (0.116 R)
• M21: 55,129,059 km (0.04 R)
• M22: 62,446,938 km (0.083 R)
• M23: 68,979,728 km (0.071 R)
• M24: 95,846,009 km (0.107 R)

Kuiper Belt

Range: 36.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit