🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.57 AU - 0.63 AU

Year: 177 Days

Day: 40.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,183,901 km

• M1: 387,758 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.52 AU - 0.74 AU

Year: 190 Days

Day: 18.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,183,901 km

• M1: 172,786 km (0.085 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 11.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.48 AU - 4.48 AU

Year: 3611 Days

Day: 8.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,183,901 km

• M1: 144,362 km (0.089 R)
• M2: 568,771 km (0.098 R)
• M3: 1,216,530 km (0.028 R)
• M4: 2,050,688 km (0.087 R)
• M5: 3,196,159 km (0.047 R)
• M6: 3,600,372 km (0.031 R)
• M7: 4,192,929 km (0.099 R)
• M8: 4,874,198 km (0.085 R)
• M9: 5,333,314 km (0.063 R)
• M10: 6,279,670 km (0.115 R)
• M11: 8,008,273 km (0.079 R)
• M12: 8,759,554 km (0.073 R)
• M13: 9,675,093 km (0.049 R)
• M14: 11,517,839 km (0.081 R)
• M15: 12,242,641 km (0.09 R)
• M16: 13,534,419 km (0.095 R)
• M17: 13,984,708 km (0.09 R)
• M18: 14,444,871 km (0.092 R)
• M19: 16,556,894 km (0.111 R)
• M20: 17,598,095 km (0.064 R)
• M21: 18,134,703 km (0.085 R)
• M22: 18,867,283 km (0.094 R)
• M23: 19,746,769 km (0.07 R)
• M24: 20,196,610 km (0.106 R)
• M25: 22,549,485 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 10.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.17 AU - 4.91 AU

Year: 3684 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,183,901 km

• M1: 133,142 km (0.07 R)
• M2: 509,530 km (0.094 R)
• M3: 893,099 km (0.067 R)
• M4: 2,024,358 km (0.115 R)
• M5: 2,674,212 km (0.104 R)
• M6: 3,420,107 km (0.066 R)
• M7: 4,168,245 km (0.062 R)
• M8: 5,451,795 km (0.096 R)
• M9: 5,878,598 km (0.077 R)
• M10: 6,590,085 km (0.057 R)
• M11: 7,714,313 km (0.035 R)
• M12: 10,995,144 km (0.056 R)
• M13: 11,418,955 km (0.12 R)
• M14: 12,389,546 km (0.107 R)
• M15: 13,223,853 km (0.096 R)
• M16: 15,579,122 km (0.107 R)
• M17: 16,995,664 km (0.112 R)
• M18: 18,555,671 km (0.105 R)
• M19: 19,771,303 km (0.085 R)
• M20: 21,039,295 km (0.1 R)
• M21: 22,767,599 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 14.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.22 AU - 9.79 AU

Year: 11150 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,183,901 km

• M1: 176,525 km (0.113 R)
• M2: 677,678 km (0.119 R)
• M3: 1,231,190 km (0.119 R)
• M4: 1,884,036 km (0.085 R)
• M5: 3,321,522 km (0.115 R)
• M6: 4,273,114 km (0.092 R)
• M7: 10,296,073 km (0.114 R)
• M8: 12,556,647 km (0.094 R)
• M9: 14,304,249 km (0.09 R)
• M10: 17,492,180 km (0.074 R)
• M11: 18,923,383 km (0.062 R)
• M12: 29,411,989 km (0.078 R)
• M13: 32,243,128 km (0.083 R)
• M14: 33,664,458 km (0.063 R)
• M15: 35,251,242 km (0.119 R)
• M16: 37,271,861 km (0.087 R)
• M17: 46,129,850 km (0.111 R)
• M18: 54,121,218 km (0.09 R)
• M19: 55,118,139 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.3

Radius: 5.4

Gravity: 28.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.14 AU - 12.42 AU

Year: 15396 Days

Day: 16.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,183,901 km

• M1: 67,319 km (0.113 R)
• M2: 329,415 km (0.105 R)
• M3: 946,655 km (0.094 R)
• M4: 1,286,093 km (0.071 R)
• M5: 1,539,063 km (0.106 R)
• M6: 1,771,987 km (0.081 R)
• M7: 2,615,120 km (0.098 R)
• M8: 3,229,220 km (0.086 R)
• M9: 3,786,023 km (0.073 R)
• M10: 3,964,942 km (0.08 R)
• M11: 4,212,377 km (0.091 R)
• M12: 5,124,325 km (0.055 R)
• M13: 5,380,886 km (0.11 R)
• M14: 6,367,484 km (0.11 R)
• M15: 7,284,818 km (0.111 R)
• M16: 8,743,846 km (0.06 R)
• M17: 9,324,435 km (0.086 R)
• M18: 9,986,855 km (0.08 R)
• M19: 10,503,715 km (0.117 R)
• M20: 11,590,843 km (0.102 R)
• M21: 12,356,036 km (0.119 R)
• M22: 12,552,458 km (0.105 R)
• M23: 15,450,618 km (0.093 R)
• M24: 17,175,780 km (0.088 R)
• M25: 18,508,398 km (0.066 R)
• M26: 21,660,724 km (0.117 R)
• M27: 22,917,496 km (0.114 R)
• M28: 39,241,167 km (0.088 R)
• M29: 41,835,942 km (0.116 R)
• M30: 53,533,448 km (0.114 R)
• M31: 58,912,090 km (0.098 R)
• M32: 62,114,233 km (0.099 R)
• M33: 66,227,576 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.7

Radius: 3.3

Gravity: 83.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.81 AU - 14.45 AU

Year: 20226 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,183,901 km

• M1: 41,139 km (0.039 R)
• M2: 336,595 km (0.06 R)
• M3: 714,330 km (0.11 R)
• M4: 924,964 km (0.039 R)
• M5: 1,293,872 km (0.097 R)
• M6: 1,537,417 km (0.082 R)
• M7: 3,038,183 km (0.088 R)
• M8: 4,100,029 km (0.042 R)
• M9: 4,550,618 km (0.076 R)
• M10: 6,012,937 km (0.083 R)
• M11: 6,411,017 km (0.047 R)
• M12: 7,659,261 km (0.116 R)
• M13: 8,890,901 km (0.113 R)
• M14: 10,372,967 km (0.057 R)
• M15: 10,751,749 km (0.117 R)
• M16: 18,770,643 km (0.099 R)
• M17: 20,985,290 km (0.026 R)
• M18: 21,794,615 km (0.098 R)
• M19: 22,415,147 km (0.097 R)
• M20: 23,691,366 km (0.062 R)
• M21: 28,172,421 km (0.061 R)
• M22: 30,163,269 km (0.031 R)
• M23: 38,463,408 km (0.105 R)
• M24: 44,933,665 km (0.079 R)
• M25: 45,769,020 km (0.04 R)
• M26: 46,106,064 km (0.068 R)
• M27: 51,544,395 km (0.098 R)
• M28: 55,080,141 km (0.102 R)
• M29: 56,422,483 km (0.103 R)
• M30: 61,804,565 km (0.072 R)
• M31: 63,462,558 km (0.108 R)
• M32: 68,613,961 km (0.071 R)
• M33: 72,198,775 km (0.063 R)
• M34: 73,574,626 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.7

Radius: 5.7

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.12 AU - 19.64 AU

Year: 24098 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,183,901 km

• M1: 71,807 km (0.074 R)
• M2: 767,437 km (0.112 R)
• M3: 4,628,109 km (0.111 R)
• M4: 5,338,998 km (0.12 R)
• M5: 5,759,817 km (0.094 R)
• M6: 6,624,044 km (0.105 R)
• M7: 7,571,747 km (0.119 R)
• M8: 7,906,846 km (0.115 R)
• M9: 10,186,418 km (0.101 R)
• M10: 11,444,536 km (0.046 R)
• M11: 14,265,204 km (0.076 R)
• M12: 14,702,778 km (0.08 R)
• M13: 15,604,404 km (0.029 R)
• M14: 16,782,787 km (0.096 R)
• M15: 17,434,884 km (0.105 R)
• M16: 18,444,370 km (0.108 R)
• M17: 21,138,030 km (0.108 R)
• M18: 31,134,010 km (0.12 R)
• M19: 33,759,602 km (0.113 R)
• M20: 35,060,206 km (0.093 R)
• M21: 47,814,621 km (0.093 R)
• M22: 67,334,600 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit