🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.67 AU - 0.79 AU

Year: 230 Days

Day: 18.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.27 AU - 2.29 AU

Year: 1270 Days

Day: 38.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.85 AU - 4.69 AU

Year: 2701 Days

Day: 17 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 12.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.79 AU - 8.89 AU

Year: 8099 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 101,257,326 km

• M1: 172,786 km (0.108 R)
• M2: 1,484,011 km (0.112 R)
• M3: 2,750,207 km (0.116 R)
• M4: 3,989,925 km (0.059 R)
• M5: 7,304,415 km (0.076 R)
• M6: 10,745,465 km (0.051 R)
• M7: 13,402,324 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 12.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.07 AU - 10.99 AU

Year: 11720 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,257,326 km

• M1: 157,975 km (0.036 R)
• M2: 681,269 km (0.088 R)
• M3: 1,126,921 km (0.033 R)
• M4: 1,523,654 km (0.089 R)
• M5: 1,965,566 km (0.101 R)
• M6: 2,377,260 km (0.072 R)
• M7: 3,378,668 km (0.105 R)
• M8: 4,674,335 km (0.073 R)
• M9: 5,317,008 km (0.058 R)
• M10: 6,018,023 km (0.073 R)
• M11: 8,403,810 km (0.089 R)
• M12: 9,655,645 km (0.102 R)
• M13: 10,326,442 km (0.085 R)
• M14: 10,754,591 km (0.072 R)
• M15: 14,486,310 km (0.073 R)
• M16: 15,228,465 km (0.046 R)
• M17: 15,995,902 km (0.059 R)
• M18: 16,497,504 km (0.066 R)
• M19: 17,607,819 km (0.118 R)
• M20: 18,846,340 km (0.081 R)
• M21: 20,225,183 km (0.096 R)
• M22: 33,186,941 km (0.115 R)
• M23: 34,595,555 km (0.096 R)
• M24: 41,163,051 km (0.078 R)
• M25: 43,478,377 km (0.058 R)
• M26: 49,568,656 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 9.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.47 AU - 11.73 AU

Year: 11843 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,257,326 km

• M1: 116,986 km (0.028 R)
• M2: 477,068 km (0.106 R)
• M3: 778,208 km (0.106 R)
• M4: 1,176,886 km (0.092 R)
• M5: 1,603,689 km (0.077 R)
• M6: 2,224,520 km (0.067 R)
• M7: 2,539,125 km (0.114 R)
• M8: 2,838,919 km (0.069 R)
• M9: 3,802,179 km (0.096 R)
• M10: 4,138,775 km (0.116 R)
• M11: 4,775,912 km (0.052 R)
• M12: 6,438,244 km (0.112 R)
• M13: 7,208,972 km (0.076 R)
• M14: 8,884,767 km (0.101 R)
• M15: 9,179,176 km (0.118 R)
• M16: 13,114,497 km (0.094 R)
• M17: 13,625,823 km (0.076 R)
• M18: 15,170,271 km (0.107 R)
• M19: 16,902,764 km (0.058 R)
• M20: 17,508,486 km (0.11 R)
• M21: 18,444,221 km (0.029 R)
• M22: 18,924,430 km (0.103 R)
• M23: 20,077,231 km (0.092 R)
• M24: 21,451,287 km (0.06 R)
• M25: 21,804,488 km (0.099 R)
• M26: 25,651,098 km (0.12 R)
• M27: 29,599,584 km (0.102 R)
• M28: 30,590,820 km (0.045 R)
• M29: 31,946,625 km (0.118 R)
• M30: 46,589,265 km (0.11 R)
• M31: 53,873,784 km (0.063 R)
• M32: 54,526,629 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.8

Radius: 6.4

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.5 AU - 15 AU

Year: 20901 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,257,326 km

• M1: 79,885 km (0.107 R)
• M2: 280,496 km (0.116 R)
• M3: 553,213 km (0.066 R)
• M4: 930,050 km (0.116 R)
• M5: 3,806,368 km (0.116 R)
• M6: 5,230,091 km (0.115 R)
• M7: 5,544,546 km (0.083 R)
• M8: 7,854,487 km (0.099 R)
• M9: 8,372,544 km (0.11 R)
• M10: 8,586,170 km (0.06 R)
• M11: 9,024,192 km (0.114 R)
• M12: 9,305,436 km (0.045 R)
• M13: 9,709,051 km (0.09 R)
• M14: 10,305,648 km (0.081 R)
• M15: 11,375,721 km (0.048 R)
• M16: 16,071,000 km (0.055 R)
• M17: 19,487,217 km (0.11 R)
• M18: 19,862,857 km (0.095 R)
• M19: 21,215,671 km (0.071 R)
• M20: 24,103,508 km (0.083 R)
• M21: 27,477,239 km (0.087 R)
• M22: 28,068,450 km (0.114 R)
• M23: 28,789,213 km (0.05 R)
• M24: 29,769,228 km (0.109 R)
• M25: 34,183,413 km (0.071 R)
• M26: 36,830,697 km (0.098 R)
• M27: 39,163,376 km (0.109 R)
• M28: 47,253,779 km (0.097 R)
• M29: 48,273,139 km (0.079 R)
• M30: 53,958,306 km (0.113 R)
• M31: 56,011,238 km (0.115 R)
• M32: 67,916,835 km (0.062 R)
• M33: 78,290,250 km (0.079 R)
• M34: 79,716,517 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.4

Radius: 3.8

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.29 AU - 16.31 AU

Year: 22081 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,257,326 km

• M1: 61,036 km (0.079 R)
• M2: 343,028 km (0.092 R)
• M3: 628,760 km (0.079 R)
• M4: 1,114,055 km (0.027 R)
• M5: 2,090,032 km (0.117 R)
• M6: 3,504,629 km (0.111 R)
• M7: 4,793,415 km (0.06 R)
• M8: 5,666,618 km (0.048 R)
• M9: 8,031,461 km (0.113 R)
• M10: 8,770,923 km (0.079 R)
• M11: 11,429,577 km (0.1 R)
• M12: 14,714,297 km (0.101 R)
• M13: 20,528,717 km (0.117 R)
• M14: 25,411,293 km (0.113 R)
• M15: 26,692,299 km (0.092 R)
• M16: 32,247,915 km (0.095 R)
• M17: 46,292,164 km (0.074 R)
• M18: 50,003,986 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 7.3

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.45 AU - 20.99 AU

Year: 26365 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,257,326 km

• M1: 140,622 km (0.076 R)
• M2: 482,304 km (0.119 R)
• M3: 852,558 km (0.076 R)
• M4: 1,420,581 km (0.075 R)
• M5: 1,748,650 km (0.082 R)
• M6: 2,126,683 km (0.107 R)
• M7: 5,383,130 km (0.101 R)
• M8: 6,000,071 km (0.042 R)
• M9: 7,063,263 km (0.119 R)
• M10: 7,585,958 km (0.075 R)
• M11: 8,303,729 km (0.042 R)
• M12: 8,945,653 km (0.066 R)
• M13: 10,728,860 km (0.097 R)
• M14: 12,139,269 km (0.089 R)
• M15: 14,152,108 km (0.113 R)
• M16: 14,813,780 km (0.058 R)
• M17: 15,237,590 km (0.109 R)
• M18: 16,377,526 km (0.074 R)
• M19: 17,199,267 km (0.087 R)
• M20: 19,626,044 km (0.03 R)
• M21: 21,508,583 km (0.083 R)
• M22: 22,382,684 km (0.089 R)
• M23: 28,650,087 km (0.109 R)
• M24: 34,494,277 km (0.117 R)
• M25: 34,939,779 km (0.104 R)
• M26: 36,452,663 km (0.082 R)
• M27: 43,112,760 km (0.092 R)
• M28: 44,150,820 km (0.081 R)
• M29: 44,500,430 km (0.083 R)
• M30: 46,276,605 km (0.11 R)
• M31: 55,260,855 km (0.064 R)
• M32: 60,052,624 km (0.08 R)
• M33: 61,129,729 km (0.114 R)
• M34: 67,864,476 km (0.091 R)
• M35: 72,376,048 km (0.11 R)
• M36: 73,595,570 km (0.046 R)
• M37: 74,087,298 km (0.045 R)
• M38: 82,254,893 km (0.11 R)
• M39: 89,596,409 km (0.041 R)
• M40: 99,447,279 km (0.091 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: 200 - 10,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit