🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.8 AU - 1.04 AU

Year: 309 Days

Day: 20.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.75 AU - 1.19 AU

Year: 334 Days

Day: 18 Hours

Environment

Temp: 132 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.26 AU - 1.4 AU

Year: 537 Days

Day: 38.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.63 AU - 4.01 AU

Year: 2116 Days

Day: 33.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,962,568 km

• M1: 36,951 km (0.113 R)
• M2: 80,484 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.01 AU - 4.51 AU

Year: 3076 Days

Day: 46.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,962,568 km

• M1: 1,371,364 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.68 AU - 4.92 AU

Year: 3679 Days

Day: 43.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,962,568 km

• M1: 155,432 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 13.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.49 AU - 9.83 AU

Year: 9699 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,962,568 km

• M1: 166,802 km (0.057 R)
• M2: 621,130 km (0.11 R)
• M3: 1,192,295 km (0.083 R)
• M4: 1,679,386 km (0.114 R)
• M5: 2,230,055 km (0.116 R)
• M6: 2,776,536 km (0.092 R)
• M7: 3,365,055 km (0.041 R)
• M8: 4,647,407 km (0.102 R)
• M9: 5,352,163 km (0.092 R)
• M10: 6,634,516 km (0.119 R)
• M11: 7,408,386 km (0.047 R)
• M12: 8,816,102 km (0.034 R)
• M13: 9,275,966 km (0.1 R)
• M14: 10,805,005 km (0.052 R)
• M15: 12,268,671 km (0.09 R)
• M16: 13,435,235 km (0.062 R)
• M17: 15,988,721 km (0.062 R)
• M18: 16,466,686 km (0.039 R)
• M19: 17,667,509 km (0.075 R)
• M20: 24,113,830 km (0.115 R)
• M21: 30,283,396 km (0.102 R)
• M22: 30,910,810 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 12.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.7 AU - 12.94 AU

Year: 16059 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,962,568 km

• M1: 158,275 km (0.108 R)
• M2: 667,356 km (0.116 R)
• M3: 1,128,118 km (0.087 R)
• M4: 1,687,464 km (0.079 R)
• M5: 2,887,688 km (0.094 R)
• M6: 4,044,678 km (0.111 R)
• M7: 6,000,071 km (0.041 R)
• M8: 8,572,556 km (0.089 R)
• M9: 9,316,207 km (0.092 R)
• M10: 11,807,162 km (0.048 R)
• M11: 12,460,306 km (0.03 R)
• M12: 14,417,794 km (0.1 R)
• M13: 15,316,578 km (0.078 R)
• M14: 16,411,934 km (0.109 R)
• M15: 17,143,318 km (0.078 R)
• M16: 17,981,215 km (0.089 R)
• M17: 19,378,459 km (0.118 R)
• M18: 20,103,710 km (0.116 R)
• M19: 21,035,555 km (0.027 R)
• M20: 22,289,933 km (0.042 R)
• M21: 28,731,917 km (0.029 R)
• M22: 31,251,743 km (0.114 R)
• M23: 32,628,792 km (0.079 R)
• M24: 34,046,082 km (0.119 R)
• M25: 34,836,108 km (0.114 R)
• M26: 37,418,915 km (0.037 R)
• M27: 38,971,293 km (0.031 R)
• M28: 48,532,840 km (0.109 R)
• M29: 51,060,745 km (0.065 R)
• M30: 55,285,838 km (0.076 R)
• M31: 57,483,431 km (0.1 R)
• M32: 61,857,074 km (0.088 R)
• M33: 68,721,522 km (0.051 R)
• M34: 70,620,068 km (0.107 R)
• M35: 72,120,685 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.1

Radius: 6.2

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.19 AU - 16.01 AU

Year: 20528 Days

Day: 17.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,962,568 km

• M1: 77,193 km (0.118 R)
• M2: 280,945 km (0.089 R)
• M3: 498,460 km (0.094 R)
• M4: 993,779 km (0.104 R)
• M5: 1,674,449 km (0.115 R)
• M6: 1,898,995 km (0.106 R)
• M7: 2,163,335 km (0.104 R)
• M8: 3,007,067 km (0.076 R)
• M9: 3,670,833 km (0.06 R)
• M10: 6,165,227 km (0.057 R)
• M11: 6,833,332 km (0.118 R)
• M12: 7,410,929 km (0.109 R)
• M13: 8,312,854 km (0.11 R)
• M14: 9,938,086 km (0.097 R)
• M15: 10,737,238 km (0.111 R)
• M16: 11,212,809 km (0.088 R)
• M17: 11,640,210 km (0.07 R)
• M18: 18,145,923 km (0.066 R)
• M19: 21,498,261 km (0.087 R)
• M20: 24,828,609 km (0.077 R)
• M21: 30,917,841 km (0.084 R)
• M22: 32,736,352 km (0.048 R)
• M23: 33,358,081 km (0.112 R)
• M24: 44,404,238 km (0.106 R)
• M25: 48,781,771 km (0.061 R)
• M26: 50,577,395 km (0.11 R)
• M27: 52,586,045 km (0.043 R)
• M28: 56,940,390 km (0.069 R)
• M29: 57,478,494 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 4.4

Gravity: 33.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.44 AU - 16.76 AU

Year: 20528 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,962,568 km

• M1: 54,753 km (0.07 R)
• M2: 221,554 km (0.062 R)
• M3: 689,646 km (0.098 R)
• M4: 1,283,999 km (0.054 R)
• M5: 1,483,412 km (0.11 R)
• M6: 1,757,027 km (0.115 R)
• M7: 2,124,739 km (0.085 R)
• M8: 2,612,727 km (0.034 R)
• M9: 4,252,918 km (0.065 R)
• M10: 5,558,907 km (0.114 R)
• M11: 6,789,051 km (0.115 R)
• M12: 7,111,135 km (0.048 R)
• M13: 8,822,235 km (0.12 R)
• M14: 11,101,658 km (0.041 R)
• M15: 11,678,507 km (0.08 R)
• M16: 14,260,866 km (0.111 R)
• M17: 15,096,220 km (0.058 R)
• M18: 16,450,829 km (0.098 R)
• M19: 22,681,132 km (0.085 R)
• M20: 25,647,358 km (0.055 R)
• M21: 28,269,210 km (0.116 R)
• M22: 29,101,423 km (0.037 R)
• M23: 32,078,271 km (0.098 R)
• M24: 34,844,336 km (0.095 R)
• M25: 36,354,676 km (0.116 R)
• M26: 37,338,282 km (0.092 R)
• M27: 38,483,903 km (0.11 R)
• M28: 42,061,237 km (0.067 R)
• M29: 44,247,011 km (0.06 R)
• M30: 44,885,046 km (0.077 R)
• M31: 47,499,119 km (0.105 R)
• M32: 61,308,947 km (0.094 R)
• M33: 65,136,259 km (0.091 R)
• M34: 67,633,796 km (0.11 R)
• M35: 68,692,949 km (0.116 R)
• M36: 71,280,094 km (0.104 R)
• M37: 73,485,017 km (0.119 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit