🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 166 Days

Day: 17.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 113.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.67 AU - 1.05 AU

Year: 307 Days

Day: 31.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.3 AU - 3.06 AU

Year: 1689 Days

Day: 25.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.3

Radius: 13.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.81 AU - 11.45 AU

Year: 14296 Days

Day: 12.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,259,534 km

• M1: 172,935 km (0.086 R)
• M2: 704,008 km (0.055 R)
• M3: 1,235,230 km (0.098 R)
• M4: 2,103,346 km (0.118 R)
• M5: 2,784,615 km (0.083 R)
• M6: 3,302,672 km (0.107 R)
• M7: 4,650,998 km (0.077 R)
• M8: 5,581,347 km (0.117 R)
• M9: 6,632,122 km (0.081 R)
• M10: 7,852,691 km (0.092 R)
• M11: 9,311,271 km (0.105 R)
• M12: 10,229,203 km (0.115 R)
• M13: 11,966,184 km (0.089 R)
• M14: 12,992,874 km (0.071 R)
• M15: 14,452,052 km (0.095 R)
• M16: 15,883,255 km (0.09 R)
• M17: 16,564,224 km (0.108 R)
• M18: 19,562,166 km (0.034 R)
• M19: 20,029,360 km (0.118 R)
• M20: 21,230,032 km (0.116 R)
• M21: 22,563,099 km (0.088 R)
• M22: 23,424,035 km (0.089 R)
• M23: 23,951,217 km (0.076 R)
• M24: 26,706,361 km (0.041 R)
• M25: 27,767,609 km (0.109 R)
• M26: 29,259,848 km (0.047 R)
• M27: 33,058,437 km (0.106 R)
• M28: 33,722,053 km (0.046 R)
• M29: 34,281,698 km (0.083 R)
• M30: 36,583,112 km (0.11 R)
• M31: 38,863,133 km (0.112 R)
• M32: 40,602,657 km (0.091 R)
• M33: 41,236,354 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.7

Radius: 4.2

Gravity: 29.46 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.36 AU - 12.4 AU

Year: 15765 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,259,534 km

• M1: 52,359 km (0.087 R)
• M2: 225,294 km (0.06 R)
• M3: 414,835 km (0.116 R)
• M4: 576,999 km (0.081 R)
• M5: 1,153,250 km (0.087 R)
• M6: 1,337,106 km (0.107 R)
• M7: 2,256,684 km (0.088 R)
• M8: 2,721,634 km (0.1 R)
• M9: 4,626,165 km (0.114 R)
• M10: 7,012,999 km (0.114 R)
• M11: 7,671,977 km (0.115 R)
• M12: 13,024,589 km (0.114 R)
• M13: 16,907,851 km (0.12 R)
• M14: 18,329,330 km (0.082 R)
• M15: 19,069,091 km (0.096 R)
• M16: 19,319,967 km (0.098 R)
• M17: 28,454,413 km (0.083 R)
• M18: 29,333,898 km (0.071 R)
• M19: 30,005,294 km (0.032 R)
• M20: 31,031,535 km (0.118 R)
• M21: 38,212,233 km (0.079 R)
• M22: 44,637,461 km (0.086 R)
• M23: 45,376,475 km (0.112 R)
• M24: 46,878,737 km (0.096 R)
• M25: 47,030,728 km (0.073 R)
• M26: 49,193,913 km (0.04 R)
• M27: 50,300,040 km (0.119 R)
• M28: 51,746,203 km (0.044 R)
• M29: 52,561,661 km (0.04 R)
• M30: 54,385,408 km (0.117 R)
• M31: 56,939,942 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 7.4

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.87 AU - 19.21 AU

Year: 28282 Days

Day: 21 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,259,534 km

• M1: 238,160 km (0.12 R)
• M2: 522,845 km (0.103 R)
• M3: 1,752,389 km (0.111 R)
• M4: 2,153,611 km (0.043 R)
• M5: 5,019,158 km (0.069 R)
• M6: 5,435,190 km (0.051 R)
• M7: 6,431,960 km (0.104 R)
• M8: 6,823,009 km (0.094 R)
• M9: 7,386,395 km (0.068 R)
• M10: 8,147,998 km (0.1 R)
• M11: 11,867,300 km (0.115 R)
• M12: 22,529,589 km (0.081 R)
• M13: 29,754,867 km (0.106 R)
• M14: 30,703,018 km (0.094 R)
• M15: 30,977,530 km (0.112 R)
• M16: 38,544,639 km (0.094 R)
• M17: 69,849,639 km (0.084 R)
• M18: 76,698,380 km (0.112 R)
• M19: 77,204,020 km (0.106 R)
• M20: 83,713,472 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.1

Radius: 3.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.75 AU - 21.75 AU

Year: 30017 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,259,534 km

• M1: 47,273 km (0.093 R)
• M2: 243,845 km (0.052 R)
• M3: 478,564 km (0.061 R)
• M4: 1,244,953 km (0.06 R)
• M5: 4,657,431 km (0.09 R)
• M6: 5,229,343 km (0.112 R)
• M7: 11,533,098 km (0.027 R)
• M8: 25,156,079 km (0.027 R)
• M9: 33,024,777 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit