🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 315 Days

Day: 42.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,823,203 km

• M1: 47,273 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,823,203 km

• M1: 42,336 km (0.101 R)
• M2: 404,662 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 10.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 394 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,823,203 km

• M1: 128,056 km (0.068 R)
• M2: 558,150 km (0.108 R)
• M3: 880,533 km (0.058 R)
• M4: 1,234,482 km (0.115 R)
• M5: 1,603,839 km (0.048 R)
• M6: 1,982,321 km (0.047 R)
• M7: 2,428,572 km (0.089 R)
• M8: 2,998,540 km (0.028 R)
• M9: 3,514,652 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 13

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.24 AU

Year: 636 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,823,203 km

• M1: 161,715 km (0.065 R)
• M2: 566,228 km (0.089 R)
• M3: 974,630 km (0.073 R)
• M4: 1,436,289 km (0.098 R)
• M5: 2,037,373 km (0.11 R)
• M6: 2,456,098 km (0.109 R)
• M7: 3,241,636 km (0.025 R)
• M8: 4,104,218 km (0.111 R)
• M9: 4,812,264 km (0.082 R)
• M10: 5,687,412 km (0.111 R)
• M11: 6,209,508 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 10

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.89 AU - 1.19 AU

Year: 685 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,823,203 km

• M1: 125,064 km (0.09 R)
• M2: 544,835 km (0.108 R)
• M3: 903,272 km (0.12 R)
• M4: 1,215,184 km (0.052 R)
• M5: 1,585,438 km (0.089 R)
• M6: 2,022,114 km (0.088 R)
• M7: 2,339,860 km (0.094 R)
• M8: 2,770,403 km (0.107 R)
• M9: 3,596,782 km (0.074 R)
• M10: 3,920,811 km (0.08 R)
• M11: 4,579,490 km (0.101 R)
• M12: 5,046,834 km (0.042 R)
• M13: 6,057,966 km (0.1 R)
• M14: 6,396,356 km (0.071 R)
• M15: 6,810,742 km (0.078 R)
• M16: 7,647,443 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 14.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.88 AU - 1.3 AU

Year: 735 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,823,203 km

• M1: 180,415 km (0.074 R)
• M2: 844,031 km (0.07 R)
• M3: 1,552,228 km (0.088 R)
• M4: 2,048,444 km (0.06 R)
• M5: 2,506,812 km (0.113 R)
• M6: 3,213,811 km (0.057 R)
• M7: 3,708,531 km (0.096 R)
• M8: 6,453,503 km (0.075 R)
• M9: 7,692,771 km (0.051 R)
• M10: 8,978,715 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 12.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.62 AU - 2.62 AU

Year: 1993 Days

Day: 11.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,823,203 km

• M1: 160,519 km (0.104 R)
• M2: 835,355 km (0.108 R)
• M3: 1,338,602 km (0.085 R)
• M4: 2,301,414 km (0.095 R)
• M5: 2,779,229 km (0.101 R)
• M6: 4,342,228 km (0.114 R)
• M7: 7,386,544 km (0.118 R)
• M8: 8,627,010 km (0.115 R)
• M9: 9,381,432 km (0.113 R)
• M10: 11,097,320 km (0.053 R)
• M11: 11,910,534 km (0.097 R)
• M12: 13,568,976 km (0.076 R)
• M13: 15,708,824 km (0.068 R)
• M14: 16,436,767 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 10.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.24 AU - 3.32 AU

Year: 3836 Days

Day: 14.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,823,203 km

• M1: 126,859 km (0.094 R)
• M2: 503,546 km (0.12 R)
• M3: 1,022,202 km (0.118 R)
• M4: 1,617,452 km (0.088 R)
• M5: 1,939,237 km (0.106 R)
• M6: 2,304,256 km (0.106 R)
• M7: 2,653,567 km (0.109 R)
• M8: 4,734,922 km (0.098 R)
• M9: 7,078,074 km (0.066 R)
• M10: 10,848,239 km (0.107 R)
• M11: 12,575,795 km (0.089 R)
• M12: 14,093,765 km (0.088 R)
• M13: 16,250,667 km (0.085 R)
• M14: 16,674,927 km (0.119 R)
• M15: 17,325,229 km (0.066 R)
• M16: 18,048,684 km (0.08 R)
• M17: 18,734,141 km (0.073 R)
• M18: 19,259,679 km (0.061 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 10.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.76 AU - 4.92 AU

Year: 5838 Days

Day: 7.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,823,203 km

• M1: 128,056 km (0.107 R)
• M2: 537,804 km (0.104 R)
• M3: 1,276,219 km (0.078 R)
• M4: 1,775,876 km (0.101 R)
• M5: 2,417,502 km (0.11 R)
• M6: 3,369,393 km (0.078 R)
• M7: 4,245,588 km (0.087 R)
• M8: 4,973,381 km (0.098 R)
• M9: 5,317,008 km (0.048 R)
• M10: 5,729,150 km (0.1 R)
• M11: 6,913,666 km (0.118 R)
• M12: 8,186,893 km (0.069 R)
• M13: 9,203,261 km (0.103 R)
• M14: 10,903,291 km (0.042 R)
• M15: 12,308,913 km (0.09 R)
• M16: 14,073,120 km (0.109 R)
• M17: 14,514,434 km (0.109 R)
• M18: 16,480,749 km (0.119 R)
• M19: 17,527,784 km (0.091 R)
• M20: 17,981,664 km (0.062 R)
• M21: 19,814,986 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 13.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.29 AU - 4.97 AU

Year: 6433 Days

Day: 7.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,823,203 km

• M1: 166,652 km (0.116 R)
• M2: 762,201 km (0.035 R)
• M3: 1,359,845 km (0.109 R)
• M4: 2,535,534 km (0.119 R)
• M5: 3,208,276 km (0.084 R)
• M6: 3,728,278 km (0.045 R)
• M7: 4,476,118 km (0.111 R)
• M8: 5,019,757 km (0.109 R)
• M9: 5,607,227 km (0.112 R)
• M10: 6,920,846 km (0.098 R)
• M11: 8,277,699 km (0.057 R)
• M12: 9,386,070 km (0.113 R)
• M13: 9,847,729 km (0.12 R)
• M14: 10,546,351 km (0.106 R)
• M15: 12,842,229 km (0.095 R)
• M16: 14,546,897 km (0.107 R)
• M17: 15,109,385 km (0.062 R)
• M18: 19,126,387 km (0.107 R)
• M19: 21,057,845 km (0.107 R)
• M20: 21,705,454 km (0.053 R)
• M21: 24,272,554 km (0.11 R)
• M22: 27,035,926 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit