🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.8 AU - 0.82 AU

Year: 256 Days

Day: 13.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,073,771 km

• M1: 164,707 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.86 AU - 1.14 AU

Year: 351 Days

Day: 28 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 378 Days

Day: 16.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,073,771 km

• M1: 97,987 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.15 AU - 3.59 AU

Year: 2174 Days

Day: 33 Hours

Environment

Temp: -106 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 10.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.24 AU - 8.72 AU

Year: 7923 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,073,771 km

• M1: 129,851 km (0.111 R)
• M2: 595,100 km (0.114 R)
• M3: 1,071,869 km (0.06 R)
• M4: 1,646,175 km (0.1 R)
• M5: 2,464,475 km (0.085 R)
• M6: 3,410,831 km (0.111 R)
• M7: 3,922,456 km (0.11 R)
• M8: 6,918,303 km (0.086 R)
• M9: 7,355,877 km (0.103 R)
• M10: 11,785,021 km (0.088 R)
• M11: 12,167,094 km (0.113 R)
• M12: 13,209,791 km (0.109 R)
• M13: 15,302,516 km (0.108 R)
• M14: 15,757,742 km (0.11 R)
• M15: 19,464,777 km (0.114 R)
• M16: 25,577,496 km (0.069 R)
• M17: 26,871,218 km (0.063 R)
• M18: 28,549,108 km (0.12 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.7

Radius: 11.9

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.63 AU - 11.27 AU

Year: 12735 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,073,771 km

• M1: 147,952 km (0.05 R)
• M2: 524,640 km (0.106 R)
• M3: 1,468,453 km (0.116 R)
• M4: 1,943,725 km (0.045 R)
• M5: 2,606,444 km (0.085 R)
• M6: 5,673,948 km (0.074 R)
• M7: 6,130,072 km (0.12 R)
• M8: 7,202,689 km (0.105 R)
• M9: 9,091,960 km (0.036 R)
• M10: 10,428,767 km (0.105 R)
• M11: 12,326,117 km (0.1 R)
• M12: 13,093,703 km (0.087 R)
• M13: 14,653,710 km (0.093 R)
• M14: 15,661,999 km (0.079 R)
• M15: 16,793,109 km (0.11 R)
• M16: 17,816,807 km (0.058 R)
• M17: 21,047,672 km (0.09 R)
• M18: 22,051,474 km (0.069 R)
• M19: 23,374,817 km (0.072 R)
• M20: 33,417,472 km (0.082 R)
• M21: 38,291,520 km (0.089 R)
• M22: 40,062,160 km (0.091 R)
• M23: 41,602,569 km (0.054 R)
• M24: 44,503,871 km (0.062 R)
• M25: 54,013,358 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 5.3

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.02 AU - 14.58 AU

Year: 17047 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,073,771 km

• M1: 66,122 km (0.118 R)
• M2: 318,344 km (0.027 R)
• M3: 517,758 km (0.097 R)
• M4: 705,803 km (0.098 R)
• M5: 895,792 km (0.08 R)
• M6: 1,158,636 km (0.087 R)
• M7: 1,950,307 km (0.088 R)
• M8: 2,351,529 km (0.104 R)
• M9: 2,781,772 km (0.05 R)
• M10: 3,594,538 km (0.063 R)
• M11: 4,933,738 km (0.081 R)
• M12: 6,073,374 km (0.032 R)
• M13: 7,949,182 km (0.11 R)
• M14: 8,145,754 km (0.07 R)
• M15: 9,449,499 km (0.12 R)
• M16: 11,437,505 km (0.077 R)
• M17: 11,815,090 km (0.102 R)
• M18: 12,136,127 km (0.082 R)
• M19: 13,478,619 km (0.062 R)
• M20: 14,257,575 km (0.093 R)
• M21: 17,344,228 km (0.117 R)
• M22: 19,306,503 km (0.115 R)
• M23: 21,317,397 km (0.027 R)
• M24: 27,503,120 km (0.051 R)
• M25: 27,727,666 km (0.082 R)
• M26: 28,066,954 km (0.116 R)
• M27: 28,638,418 km (0.067 R)
• M28: 28,869,098 km (0.119 R)
• M29: 32,106,545 km (0.109 R)
• M30: 35,844,697 km (0.037 R)
• M31: 36,247,115 km (0.099 R)
• M32: 39,433,849 km (0.085 R)
• M33: 44,017,378 km (0.063 R)
• M34: 45,411,780 km (0.115 R)
• M35: 46,995,273 km (0.036 R)
• M36: 47,800,708 km (0.093 R)
• M37: 53,000,730 km (0.117 R)
• M38: 56,911,518 km (0.101 R)
• M39: 59,873,556 km (0.104 R)
• M40: 64,111,963 km (0.092 R)
• M41: 67,316,947 km (0.119 R)
• M42: 67,929,551 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 3.3

Gravity: 73.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.78 AU - 13.92 AU

Year: 17144 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,073,771 km

• M1: 40,990 km (0.068 R)
• M2: 628,012 km (0.086 R)
• M3: 810,671 km (0.116 R)
• M4: 920,476 km (0.115 R)
• M5: 1,311,525 km (0.098 R)
• M6: 2,321,909 km (0.116 R)
• M7: 3,672,927 km (0.06 R)
• M8: 3,792,306 km (0.074 R)
• M9: 4,529,824 km (0.067 R)
• M10: 5,023,048 km (0.075 R)
• M11: 5,990,946 km (0.062 R)
• M12: 6,410,867 km (0.09 R)
• M13: 8,236,709 km (0.085 R)
• M14: 11,871,638 km (0.098 R)
• M15: 12,735,416 km (0.108 R)
• M16: 14,438,438 km (0.1 R)
• M17: 15,267,510 km (0.096 R)
• M18: 17,352,007 km (0.045 R)
• M19: 17,773,573 km (0.086 R)
• M20: 20,168,336 km (0.063 R)
• M21: 20,540,536 km (0.119 R)
• M22: 22,173,396 km (0.085 R)
• M23: 22,569,681 km (0.097 R)
• M24: 33,299,289 km (0.088 R)
• M25: 33,818,843 km (0.105 R)
• M26: 34,741,263 km (0.11 R)
• M27: 35,680,289 km (0.027 R)
• M28: 37,468,731 km (0.09 R)
• M29: 37,749,078 km (0.055 R)
• M30: 39,316,116 km (0.093 R)
• M31: 43,964,570 km (0.084 R)
• M32: 51,516,570 km (0.084 R)
• M33: 52,386,182 km (0.089 R)
• M34: 53,265,369 km (0.118 R)
• M35: 54,333,348 km (0.095 R)
• M36: 58,937,223 km (0.05 R)
• M37: 65,200,586 km (0.093 R)
• M38: 69,966,625 km (0.057 R)
• M39: 71,247,033 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.4

Radius: 7.9

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.83 AU - 23.25 AU

Year: 31530 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,073,771 km

• M1: 98,286 km (0.05 R)
• M2: 396,434 km (0.069 R)
• M3: 901,926 km (0.12 R)
• M4: 1,184,067 km (0.06 R)
• M5: 1,455,737 km (0.084 R)
• M6: 2,716,249 km (0.057 R)
• M7: 5,782,706 km (0.116 R)
• M8: 6,822,411 km (0.094 R)
• M9: 10,285,302 km (0.053 R)
• M10: 11,732,063 km (0.077 R)
• M11: 13,705,110 km (0.107 R)
• M12: 15,280,076 km (0.105 R)
• M13: 17,720,466 km (0.063 R)
• M14: 20,305,218 km (0.084 R)
• M15: 24,519,689 km (0.114 R)
• M16: 26,956,040 km (0.074 R)
• M17: 27,208,262 km (0.047 R)
• M18: 28,492,859 km (0.057 R)
• M19: 30,494,928 km (0.079 R)
• M20: 33,598,186 km (0.099 R)
• M21: 36,442,340 km (0.11 R)
• M22: 40,259,629 km (0.11 R)
• M23: 47,382,732 km (0.116 R)
• M24: 51,919,138 km (0.079 R)
• M25: 67,713,681 km (0.081 R)
• M26: 73,943,834 km (0.113 R)
• M27: 89,756,927 km (0.107 R)
• M28: 95,198,101 km (0.059 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit