🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.79 AU - 0.91 AU

Year: 295 Days

Day: 37.2 Hours

Environment

Temp: 64 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,215,911 km

• M1: 42,635 km (0.083 R)
• M2: 395,686 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1 AU - 1.02 AU

Year: 382 Days

Day: 34.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.21 AU - 1.27 AU

Year: 520 Days

Day: 27.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,215,911 km

• M1: 462,257 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 10.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.11 AU - 7.97 AU

Year: 7037 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,215,911 km

• M1: 139,575 km (0.117 R)
• M2: 971,189 km (0.104 R)
• M3: 1,448,407 km (0.08 R)
• M4: 1,854,565 km (0.106 R)
• M5: 2,632,025 km (0.115 R)
• M6: 3,493,858 km (0.095 R)
• M7: 5,630,565 km (0.095 R)
• M8: 6,344,745 km (0.106 R)
• M9: 7,247,718 km (0.041 R)
• M10: 7,849,849 km (0.091 R)
• M11: 12,895,037 km (0.089 R)
• M12: 14,651,765 km (0.111 R)
• M13: 17,021,844 km (0.12 R)
• M14: 18,511,540 km (0.107 R)
• M15: 19,256,687 km (0.107 R)
• M16: 20,216,058 km (0.085 R)
• M17: 21,139,974 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 14.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.44 AU - 9.5 AU

Year: 8476 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,215,911 km

• M1: 188,344 km (0.096 R)
• M2: 1,057,507 km (0.095 R)
• M3: 1,639,892 km (0.109 R)
• M4: 2,346,293 km (0.083 R)
• M5: 3,074,535 km (0.074 R)
• M6: 4,002,192 km (0.096 R)
• M7: 5,328,826 km (0.072 R)
• M8: 6,818,521 km (0.109 R)
• M9: 9,018,657 km (0.102 R)
• M10: 9,576,358 km (0.079 R)
• M11: 10,355,763 km (0.078 R)
• M12: 10,967,917 km (0.034 R)
• M13: 12,892,494 km (0.099 R)
• M14: 13,661,876 km (0.11 R)
• M15: 14,905,034 km (0.09 R)
• M16: 18,638,548 km (0.116 R)
• M17: 25,072,154 km (0.077 R)
• M18: 29,286,326 km (0.112 R)
• M19: 31,667,027 km (0.034 R)
• M20: 32,632,980 km (0.045 R)
• M21: 33,951,237 km (0.073 R)
• M22: 35,419,091 km (0.119 R)
• M23: 40,451,115 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 8.5

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.65 AU - 11.95 AU

Year: 15270 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,215,911 km

• M1: 112,049 km (0.102 R)
• M2: 438,322 km (0.042 R)
• M3: 809,923 km (0.094 R)
• M4: 1,169,706 km (0.027 R)
• M5: 2,022,862 km (0.066 R)
• M6: 3,010,208 km (0.115 R)
• M7: 3,375,078 km (0.072 R)
• M8: 4,483,448 km (0.102 R)
• M9: 5,139,136 km (0.079 R)
• M10: 5,896,849 km (0.114 R)
• M11: 7,079,869 km (0.099 R)
• M12: 8,313,602 km (0.087 R)
• M13: 9,796,267 km (0.05 R)
• M14: 10,366,085 km (0.111 R)
• M15: 11,571,994 km (0.099 R)
• M16: 11,951,374 km (0.07 R)
• M17: 13,974,236 km (0.072 R)
• M18: 15,980,942 km (0.099 R)
• M19: 17,093,651 km (0.115 R)
• M20: 19,383,994 km (0.114 R)
• M21: 24,357,825 km (0.099 R)
• M22: 29,413,933 km (0.054 R)
• M23: 30,598,748 km (0.063 R)
• M24: 32,186,281 km (0.113 R)
• M25: 33,316,942 km (0.109 R)
• M26: 38,804,640 km (0.072 R)
• M27: 42,880,135 km (0.107 R)
• M28: 43,332,968 km (0.098 R)
• M29: 48,855,224 km (0.043 R)
• M30: 53,597,028 km (0.111 R)
• M31: 57,348,493 km (0.101 R)
• M32: 65,969,370 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.5

Radius: 4.4

Gravity: 27.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.61 AU - 16.21 AU

Year: 21689 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,215,911 km

• M1: 55,202 km (0.042 R)
• M2: 524,341 km (0.053 R)
• M3: 833,709 km (0.098 R)
• M4: 1,145,321 km (0.065 R)
• M5: 2,600,460 km (0.082 R)
• M6: 2,867,941 km (0.066 R)
• M7: 3,234,306 km (0.113 R)
• M8: 4,124,114 km (0.111 R)
• M9: 4,420,168 km (0.115 R)
• M10: 5,788,091 km (0.049 R)
• M11: 6,117,207 km (0.078 R)
• M12: 7,559,480 km (0.101 R)
• M13: 10,909,126 km (0.096 R)
• M14: 11,158,206 km (0.052 R)
• M15: 11,538,933 km (0.05 R)
• M16: 12,460,755 km (0.087 R)
• M17: 12,801,539 km (0.119 R)
• M18: 12,939,617 km (0.1 R)
• M19: 17,558,900 km (0.046 R)
• M20: 19,678,403 km (0.069 R)
• M21: 20,990,526 km (0.103 R)
• M22: 21,375,741 km (0.117 R)
• M23: 22,862,743 km (0.056 R)
• M24: 25,710,638 km (0.065 R)
• M25: 26,040,950 km (0.093 R)
• M26: 27,390,622 km (0.106 R)
• M27: 28,550,454 km (0.09 R)
• M28: 30,719,923 km (0.063 R)
• M29: 31,718,489 km (0.082 R)
• M30: 33,386,804 km (0.11 R)
• M31: 35,112,864 km (0.107 R)
• M32: 39,321,202 km (0.107 R)
• M33: 40,349,388 km (0.085 R)
• M34: 55,206,701 km (0.089 R)
• M35: 55,572,767 km (0.045 R)
• M36: 73,550,392 km (0.113 R)
• M37: 74,215,952 km (0.035 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit