🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.44 AU - 1.62 AU

Year: 668 Days

Day: 16.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,666,687 km

• M1: 794,365 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.91 AU - 2.97 AU

Year: 1346 Days

Day: 17.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,666,687 km

• M1: 682,017 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.41 AU - 2.95 AU

Year: 1549 Days

Day: 40.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,666,687 km

• M1: 547,528 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.68 AU - 3.16 AU

Year: 1762 Days

Day: 13.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.11 AU - 4.65 AU

Year: 3237 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,666,687 km

• M1: 1,404,874 km (0.089 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 9.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.77 AU - 7.13 AU

Year: 5125 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,666,687 km

• M1: 243,845 km (0.106 R)
• M2: 310,416 km (0.118 R)
• M3: 376,987 km (0.096 R)
• M4: 508,633 km (0.076 R)
• M5: 908,358 km (0.099 R)
• M6: 1,012,179 km (0.117 R)
• M7: 1,120,189 km (0.074 R)
• M8: 1,437,486 km (0.036 R)
• M9: 1,948,512 km (0.077 R)
• M10: 2,033,185 km (0.103 R)
• M11: 2,420,942 km (0.115 R)
• M12: 2,549,148 km (0.11 R)
• M13: 2,755,443 km (0.072 R)
• M14: 2,908,931 km (0.057 R)
• M15: 3,184,340 km (0.099 R)
• M16: 3,447,633 km (0.098 R)
• M17: 4,169,891 km (0.068 R)
• M18: 4,391,146 km (0.07 R)
• M19: 4,593,552 km (0.055 R)
• M20: 5,148,411 km (0.094 R)
• M21: 5,554,419 km (0.098 R)
• M22: 5,675,743 km (0.041 R)
• M23: 7,252,804 km (0.104 R)
• M24: 7,599,871 km (0.066 R)
• M25: 7,707,731 km (0.101 R)
• M26: 8,282,486 km (0.119 R)
• M27: 8,645,111 km (0.06 R)
• M28: 8,814,307 km (0.089 R)
• M29: 8,927,702 km (0.11 R)
• M30: 9,041,546 km (0.111 R)
• M31: 9,999,570 km (0.092 R)
• M32: 10,236,683 km (0.085 R)
• M33: 10,415,602 km (0.071 R)
• M34: 10,505,510 km (0.117 R)
• M35: 10,776,881 km (0.119 R)
• M36: 10,898,205 km (0.062 R)
• M37: 10,989,460 km (0.099 R)
• M38: 11,357,171 km (0.071 R)
• M39: 11,947,784 km (0.115 R)
• M40: 12,548,269 km (0.118 R)
• M41: 12,868,259 km (0.079 R)
• M42: 13,061,540 km (0.037 R)
• M43: 13,418,480 km (0.113 R)
• M44: 13,844,385 km (0.088 R)
• M45: 13,910,358 km (0.059 R)
• M46: 14,441,430 km (0.118 R)
• M47: 14,642,340 km (0.098 R)
• M48: 14,743,169 km (0.028 R)
• M49: 14,844,298 km (0.056 R)
• M50: 15,047,003 km (0.1 R)
• M51: 15,695,210 km (0.116 R)
• M52: 15,936,362 km (0.037 R)
• M53: 16,040,033 km (0.119 R)
• M54: 16,213,417 km (0.091 R)
• M55: 16,282,831 km (0.088 R)
• M56: 16,352,543 km (0.098 R)
• M57: 16,526,974 km (0.08 R)
• M58: 18,052,873 km (0.079 R)
• M59: 18,777,824 km (0.091 R)
• M60: 19,364,696 km (0.09 R)
• M61: 20,143,952 km (0.062 R)
• M62: 20,368,498 km (0.097 R)
• M63: 20,895,831 km (0.045 R)
• M64: 23,323,355 km (0.119 R)
• M65: 23,559,121 km (0.117 R)
• M66: 23,637,960 km (0.092 R)
• M67: 24,072,841 km (0.068 R)
• M68: 24,311,150 km (0.057 R)
• M69: 24,510,414 km (0.1 R)
• M70: 24,910,439 km (0.095 R)
• M71: 24,990,623 km (0.08 R)
• M72: 25,191,683 km (0.1 R)
• M73: 25,757,462 km (0.071 R)
• M74: 26,327,580 km (0.112 R)
• M75: 26,655,049 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 10.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.51 AU - 10.01 AU

Year: 9155 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,666,687 km

• M1: 150,944 km (0.111 R)
• M2: 217,067 km (0.098 R)
• M3: 318,045 km (0.118 R)
• M4: 473,926 km (0.101 R)
• M5: 622,028 km (0.036 R)
• M6: 826,977 km (0.109 R)
• M7: 1,084,435 km (0.113 R)
• M8: 1,400,685 km (0.042 R)
• M9: 1,518,269 km (0.094 R)
• M10: 1,604,288 km (0.1 R)
• M11: 1,854,415 km (0.052 R)
• M12: 2,214,048 km (0.104 R)
• M13: 2,575,178 km (0.106 R)
• M14: 2,699,643 km (0.035 R)
• M15: 2,890,380 km (0.116 R)
• M16: 3,041,774 km (0.111 R)
• M17: 3,129,587 km (0.083 R)
• M18: 3,330,049 km (0.087 R)
• M19: 4,223,148 km (0.099 R)
• M20: 4,395,485 km (0.113 R)
• M21: 4,952,288 km (0.083 R)
• M22: 5,055,959 km (0.097 R)
• M23: 5,160,379 km (0.106 R)
• M24: 6,383,790 km (0.092 R)
• M25: 6,868,637 km (0.118 R)
• M26: 7,013,447 km (0.097 R)
• M27: 7,159,305 km (0.088 R)
• M28: 7,964,591 km (0.04 R)
• M29: 8,116,881 km (0.111 R)
• M30: 8,300,887 km (0.091 R)
• M31: 8,517,355 km (0.117 R)
• M32: 8,673,086 km (0.111 R)
• M33: 9,050,821 km (0.091 R)
• M34: 9,855,059 km (0.112 R)
• M35: 10,249,249 km (0.071 R)
• M36: 11,393,972 km (0.118 R)
• M37: 12,331,652 km (0.063 R)
• M38: 12,649,697 km (0.119 R)
• M39: 13,257,962 km (0.101 R)
• M40: 13,330,217 km (0.118 R)
• M41: 14,243,512 km (0.027 R)
• M42: 15,404,093 km (0.109 R)
• M43: 16,014,901 km (0.104 R)
• M44: 16,091,944 km (0.085 R)
• M45: 17,339,291 km (0.12 R)
• M46: 18,094,461 km (0.091 R)
• M47: 18,214,738 km (0.067 R)
• M48: 18,617,455 km (0.095 R)
• M49: 19,308,896 km (0.101 R)
• M50: 19,801,971 km (0.084 R)
• M51: 20,968,685 km (0.084 R)
• M52: 21,263,841 km (0.103 R)
• M53: 21,730,437 km (0.034 R)
• M54: 21,858,343 km (0.093 R)
• M55: 22,458,231 km (0.116 R)
• M56: 22,673,801 km (0.042 R)
• M57: 22,760,269 km (0.062 R)
• M58: 23,324,702 km (0.079 R)
• M59: 23,893,622 km (0.098 R)
• M60: 25,448,393 km (0.105 R)
• M61: 25,853,504 km (0.118 R)
• M62: 26,079,397 km (0.073 R)
• M63: 27,035,626 km (0.097 R)
• M64: 27,173,107 km (0.089 R)
• M65: 28,235,252 km (0.112 R)
• M66: 28,421,351 km (0.09 R)
• M67: 28,654,575 km (0.082 R)
• M68: 28,748,073 km (0.089 R)
• M69: 30,257,366 km (0.108 R)
• M70: 30,734,284 km (0.118 R)
• M71: 31,117,554 km (0.076 R)
• M72: 31,454,299 km (0.061 R)
• M73: 32,082,759 km (0.096 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit