🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.06 AU

Year: 341 Days

Day: 46.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 351 Days

Day: 24.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.2

Radius: 9.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.15 AU - 5.61 AU

Year: 4448 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,606,589 km

• M1: 123,119 km (0.115 R)
• M2: 643,271 km (0.104 R)
• M3: 1,235,828 km (0.047 R)
• M4: 1,659,040 km (0.107 R)
• M5: 1,974,991 km (0.039 R)
• M6: 2,331,483 km (0.065 R)
• M7: 3,295,043 km (0.032 R)
• M8: 3,800,534 km (0.116 R)
• M9: 4,680,618 km (0.034 R)
• M10: 5,210,045 km (0.091 R)
• M11: 5,575,363 km (0.101 R)
• M12: 7,142,550 km (0.044 R)
• M13: 7,845,212 km (0.087 R)
• M14: 8,326,169 km (0.063 R)
• M15: 9,803,448 km (0.102 R)
• M16: 11,542,074 km (0.064 R)
• M17: 12,809,766 km (0.029 R)
• M18: 15,106,393 km (0.037 R)
• M19: 18,816,719 km (0.119 R)
• M20: 20,429,833 km (0.109 R)
• M21: 21,412,242 km (0.111 R)
• M22: 22,133,005 km (0.061 R)
• M23: 22,499,370 km (0.075 R)
• M24: 28,321,121 km (0.095 R)
• M25: 29,453,577 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 8.3

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.41 AU - 5.97 AU

Year: 4838 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,606,589 km

• M1: 103,223 km (0.116 R)
• M2: 378,931 km (0.12 R)
• M3: 843,283 km (0.087 R)
• M4: 1,128,716 km (0.051 R)
• M5: 1,434,494 km (0.116 R)
• M6: 2,069,836 km (0.106 R)
• M7: 3,239,243 km (0.115 R)
• M8: 3,910,638 km (0.113 R)
• M9: 4,773,369 km (0.072 R)
• M10: 5,556,215 km (0.109 R)
• M11: 6,548,048 km (0.106 R)
• M12: 7,939,309 km (0.095 R)
• M13: 8,646,757 km (0.027 R)
• M14: 9,723,562 km (0.062 R)
• M15: 10,976,893 km (0.062 R)
• M16: 12,334,644 km (0.109 R)
• M17: 13,748,493 km (0.036 R)
• M18: 15,549,951 km (0.116 R)
• M19: 19,087,940 km (0.104 R)
• M20: 21,676,582 km (0.115 R)
• M21: 21,962,015 km (0.105 R)
• M22: 22,249,991 km (0.063 R)
• M23: 23,054,677 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.3

Radius: 6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.14 AU - 15.76 AU

Year: 20604 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,606,589 km

• M1: 74,649 km (0.086 R)
• M2: 301,440 km (0.063 R)
• M3: 630,106 km (0.107 R)
• M4: 816,655 km (0.064 R)
• M5: 1,074,861 km (0.049 R)
• M6: 1,557,015 km (0.084 R)
• M7: 3,010,508 km (0.082 R)
• M8: 3,848,555 km (0.083 R)
• M9: 4,673,587 km (0.105 R)
• M10: 5,863,638 km (0.063 R)
• M11: 6,199,635 km (0.087 R)
• M12: 6,469,809 km (0.112 R)
• M13: 6,707,669 km (0.09 R)
• M14: 7,629,940 km (0.113 R)
• M15: 8,634,041 km (0.091 R)
• M16: 10,194,496 km (0.092 R)
• M17: 10,790,644 km (0.099 R)
• M18: 11,125,594 km (0.12 R)
• M19: 12,595,842 km (0.086 R)
• M20: 14,324,295 km (0.107 R)
• M21: 18,322,897 km (0.087 R)
• M22: 18,879,850 km (0.117 R)
• M23: 21,570,517 km (0.103 R)
• M24: 22,012,728 km (0.088 R)
• M25: 26,875,407 km (0.118 R)
• M26: 28,325,758 km (0.114 R)
• M27: 37,371,493 km (0.1 R)
• M28: 38,009,378 km (0.089 R)
• M29: 38,654,594 km (0.04 R)
• M30: 44,364,745 km (0.078 R)
• M31: 45,079,972 km (0.09 R)
• M32: 53,945,291 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.1

Radius: 4.9

Gravity: 21.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.49 AU - 18.19 AU

Year: 21416 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,606,589 km

• M1: 131,347 km (0.032 R)
• M2: 449,691 km (0.114 R)
• M3: 1,089,072 km (0.081 R)
• M4: 1,586,186 km (0.063 R)
• M5: 1,942,379 km (0.065 R)
• M6: 2,119,203 km (0.11 R)
• M7: 2,483,025 km (0.11 R)
• M8: 3,092,038 km (0.105 R)
• M9: 3,251,959 km (0.082 R)
• M10: 3,559,681 km (0.105 R)
• M11: 6,073,674 km (0.034 R)
• M12: 6,282,961 km (0.083 R)
• M13: 7,835,787 km (0.103 R)
• M14: 9,855,059 km (0.103 R)
• M15: 10,438,939 km (0.09 R)
• M16: 11,934,320 km (0.069 R)
• M17: 13,145,464 km (0.111 R)
• M18: 13,566,732 km (0.109 R)
• M19: 16,046,316 km (0.102 R)
• M20: 16,205,638 km (0.088 R)
• M21: 18,287,293 km (0.12 R)
• M22: 20,168,187 km (0.113 R)
• M23: 22,174,444 km (0.071 R)
• M24: 22,871,570 km (0.084 R)
• M25: 25,265,435 km (0.06 R)
• M26: 25,916,335 km (0.063 R)
• M27: 28,631,836 km (0.049 R)
• M28: 30,179,126 km (0.101 R)
• M29: 30,911,558 km (0.057 R)
• M30: 31,406,577 km (0.107 R)
• M31: 44,928,280 km (0.103 R)
• M32: 51,896,100 km (0.105 R)
• M33: 60,895,010 km (0.118 R)
• M34: 62,653,383 km (0.085 R)
• M35: 65,862,707 km (0.088 R)
• M36: 66,476,357 km (0.092 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit