🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.67 AU

Year: 202 Days

Day: 12.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,739,170 km

• M1: 11,519 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.67 AU - 0.95 AU

Year: 325 Days

Day: 41.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,739,170 km

• M1: 330,163 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.42 AU - 1.64 AU

Year: 844 Days

Day: 13.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 13.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.03 AU - 4.71 AU

Year: 4076 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,739,170 km

• M1: 170,392 km (0.072 R)
• M2: 749,635 km (0.111 R)
• M3: 1,219,372 km (0.105 R)
• M4: 1,705,565 km (0.09 R)
• M5: 2,510,551 km (0.096 R)
• M6: 4,137,728 km (0.055 R)
• M7: 4,781,597 km (0.067 R)
• M8: 5,264,199 km (0.113 R)
• M9: 5,832,522 km (0.105 R)
• M10: 6,556,875 km (0.091 R)
• M11: 7,371,884 km (0.096 R)
• M12: 8,287,423 km (0.109 R)
• M13: 8,737,563 km (0.085 R)
• M14: 9,649,511 km (0.088 R)
• M15: 11,792,351 km (0.064 R)
• M16: 17,842,987 km (0.078 R)
• M17: 18,304,047 km (0.119 R)
• M18: 20,166,092 km (0.09 R)
• M19: 21,692,140 km (0.08 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 9.8

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.45 AU - 10.21 AU

Year: 10728 Days

Day: 12.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,739,170 km

• M1: 121,922 km (0.067 R)
• M2: 445,802 km (0.116 R)
• M3: 784,342 km (0.071 R)
• M4: 1,215,184 km (0.046 R)
• M5: 1,558,361 km (0.036 R)
• M6: 2,671,070 km (0.046 R)
• M7: 3,825,517 km (0.03 R)
• M8: 4,637,384 km (0.05 R)
• M9: 5,084,383 km (0.12 R)
• M10: 5,630,265 km (0.11 R)
• M11: 6,027,747 km (0.073 R)
• M12: 7,591,045 km (0.067 R)
• M13: 8,077,088 km (0.056 R)
• M14: 8,725,445 km (0.095 R)
• M15: 9,062,489 km (0.065 R)
• M16: 11,729,371 km (0.116 R)
• M17: 13,881,336 km (0.078 R)
• M18: 15,292,194 km (0.076 R)
• M19: 18,951,806 km (0.088 R)
• M20: 22,792,582 km (0.109 R)
• M21: 34,901,931 km (0.11 R)
• M22: 38,133,395 km (0.039 R)
• M23: 43,486,156 km (0.104 R)
• M24: 44,188,518 km (0.068 R)
• M25: 46,633,396 km (0.083 R)
• M26: 50,082,974 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.4

Radius: 6.8

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.87 AU - 15.83 AU

Year: 26836 Days

Day: 15.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,739,170 km

• M1: 86,916 km (0.107 R)
• M2: 298,897 km (0.114 R)
• M3: 513,270 km (0.11 R)
• M4: 1,324,988 km (0.049 R)
• M5: 1,549,535 km (0.106 R)
• M6: 3,644,055 km (0.116 R)
• M7: 4,886,465 km (0.043 R)
• M8: 5,300,103 km (0.109 R)
• M9: 7,673,324 km (0.107 R)
• M10: 9,306,783 km (0.084 R)
• M11: 9,557,808 km (0.055 R)
• M12: 10,073,173 km (0.071 R)
• M13: 11,658,461 km (0.053 R)
• M14: 14,379,497 km (0.1 R)
• M15: 14,630,672 km (0.051 R)
• M16: 14,884,839 km (0.11 R)
• M17: 17,687,106 km (0.033 R)
• M18: 20,084,412 km (0.065 R)
• M19: 23,259,776 km (0.113 R)
• M20: 27,262,716 km (0.115 R)
• M21: 27,906,735 km (0.105 R)
• M22: 28,429,280 km (0.064 R)
• M23: 29,493,669 km (0.103 R)
• M24: 31,279,718 km (0.091 R)
• M25: 32,701,795 km (0.049 R)
• M26: 43,358,549 km (0.085 R)
• M27: 54,882,372 km (0.075 R)
• M28: 61,012,744 km (0.117 R)
• M29: 62,113,784 km (0.07 R)
• M30: 64,582,747 km (0.084 R)
• M31: 73,862,752 km (0.081 R)
• M32: 77,913,862 km (0.115 R)
• M33: 81,843,948 km (0.114 R)
• M34: 82,913,722 km (0.111 R)
• M35: 91,810,906 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit