🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.88 AU

Year: 215 Days

Day: 38.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.79 AU - 0.95 AU

Year: 292 Days

Day: 24.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.86 AU - 1.06 AU

Year: 339 Days

Day: 42.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,819,904 km

• M1: 229,184 km (0.11 R)
• M2: 431,141 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.94 AU - 1.16 AU

Year: 387 Days

Day: 25.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,819,904 km

• M1: 70,760 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.49 AU - 1.57 AU

Year: 681 Days

Day: 24.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.76 AU - 1.78 AU

Year: 847 Days

Day: 22.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,819,904 km

• M1: 404,812 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.44 AU - 2.12 AU

Year: 855 Days

Day: 47.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.11 AU - 2.69 AU

Year: 1338 Days

Day: 23.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 8

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.59 AU - 8.91 AU

Year: 8528 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,819,904 km

• M1: 197,020 km (0.113 R)
• M2: 553,811 km (0.082 R)
• M3: 660,475 km (0.073 R)
• M4: 833,859 km (0.028 R)
• M5: 910,602 km (0.118 R)
• M6: 1,104,780 km (0.102 R)
• M7: 1,312,422 km (0.079 R)
• M8: 1,384,528 km (0.048 R)
• M9: 2,176,649 km (0.061 R)
• M10: 2,437,847 km (0.112 R)
• M11: 2,572,335 km (0.097 R)
• M12: 3,682,651 km (0.115 R)
• M13: 3,967,784 km (0.09 R)
• M14: 5,121,334 km (0.092 R)
• M15: 5,294,269 km (0.072 R)
• M16: 5,468,999 km (0.1 R)
• M17: 6,187,069 km (0.068 R)
• M18: 6,248,105 km (0.076 R)
• M19: 6,494,941 km (0.12 R)
• M20: 6,588,290 km (0.048 R)
• M21: 6,744,919 km (0.06 R)
• M22: 7,222,136 km (0.064 R)
• M23: 7,546,315 km (0.086 R)
• M24: 8,209,034 km (0.098 R)
• M25: 8,581,383 km (0.117 R)
• M26: 10,342,898 km (0.096 R)
• M27: 10,892,520 km (0.112 R)
• M28: 12,250,121 km (0.105 R)
• M29: 12,481,549 km (0.05 R)
• M30: 13,421,771 km (0.114 R)
• M31: 14,303,501 km (0.078 R)
• M32: 14,874,367 km (0.114 R)
• M33: 15,328,097 km (0.092 R)
• M34: 16,249,171 km (0.038 R)
• M35: 16,673,730 km (0.061 R)
• M36: 17,231,281 km (0.072 R)
• M37: 17,447,300 km (0.03 R)
• M38: 17,925,714 km (0.057 R)
• M39: 18,717,985 km (0.102 R)
• M40: 19,297,228 km (0.045 R)
• M41: 19,656,562 km (0.102 R)
• M42: 19,927,633 km (0.04 R)
• M43: 20,018,140 km (0.044 R)
• M44: 20,245,379 km (0.111 R)
• M45: 20,793,954 km (0.096 R)
• M46: 21,532,968 km (0.113 R)
• M47: 22,139,737 km (0.09 R)
• M48: 22,657,645 km (0.104 R)
• M49: 22,752,191 km (0.078 R)
• M50: 24,138,364 km (0.063 R)
• M51: 24,477,054 km (0.094 R)
• M52: 24,622,613 km (0.033 R)
• M53: 24,719,851 km (0.097 R)
• M54: 25,650,201 km (0.119 R)
• M55: 25,748,786 km (0.112 R)
• M56: 25,995,772 km (0.075 R)
• M57: 27,041,760 km (0.042 R)
• M58: 27,192,405 km (0.08 R)
• M59: 27,292,935 km (0.099 R)
• M60: 27,494,293 km (0.093 R)
• M61: 28,254,101 km (0.065 R)
• M62: 28,304,964 km (0.113 R)
• M63: 28,508,866 km (0.116 R)
• M64: 29,020,790 km (0.107 R)
• M65: 29,949,793 km (0.108 R)
• M66: 30,522,304 km (0.107 R)
• M67: 30,574,514 km (0.099 R)
• M68: 30,836,160 km (0.068 R)
• M69: 31,256,231 km (0.074 R)
• M70: 31,889,928 km (0.116 R)
• M71: 32,155,165 km (0.097 R)
• M72: 33,708,290 km (0.062 R)
• M73: 33,816,299 km (0.114 R)
• M74: 34,358,143 km (0.047 R)
• M75: 34,575,658 km (0.118 R)
• M76: 34,630,112 km (0.078 R)
• M77: 34,684,566 km (0.112 R)
• M78: 34,739,019 km (0.114 R)
• M79: 35,725,019 km (0.117 R)
• M80: 35,780,071 km (0.096 R)
• M81: 35,945,376 km (0.106 R)
• M82: 36,332,087 km (0.099 R)
• M83: 37,277,097 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.3

Radius: 3.3

Gravity: 67.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.49 AU - 16.03 AU

Year: 20408 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,819,904 km

• M1: 171,589 km (0.111 R)
• M2: 671,246 km (0.062 R)
• M3: 843,732 km (0.079 R)
• M4: 1,198,877 km (0.103 R)
• M5: 1,407,267 km (0.111 R)
• M6: 1,691,653 km (0.047 R)
• M7: 1,790,238 km (0.107 R)
• M8: 1,857,108 km (0.104 R)
• M9: 2,347,789 km (0.056 R)
• M10: 2,384,291 km (0.095 R)
• M11: 2,569,643 km (0.115 R)
• M12: 3,033,546 km (0.097 R)
• M13: 3,439,405 km (0.047 R)
• M14: 4,167,797 km (0.051 R)
• M15: 5,177,732 km (0.098 R)
• M16: 5,369,068 km (0.094 R)
• M17: 6,208,162 km (0.033 R)
• M18: 7,406,740 km (0.097 R)
• M19: 7,894,579 km (0.1 R)
• M20: 8,170,138 km (0.07 R)
• M21: 8,448,839 km (0.094 R)
• M22: 10,364,888 km (0.082 R)
• M23: 12,921,067 km (0.08 R)
• M24: 13,375,994 km (0.079 R)
• M25: 13,770,185 km (0.109 R)
• M26: 14,234,686 km (0.086 R)
• M27: 14,301,556 km (0.105 R)
• M28: 14,502,616 km (0.083 R)
• M29: 15,111,180 km (0.103 R)
• M30: 16,074,441 km (0.085 R)
• M31: 17,699,373 km (0.079 R)
• M32: 18,786,949 km (0.098 R)
• M33: 20,270,362 km (0.117 R)
• M34: 20,345,610 km (0.107 R)
• M35: 21,637,238 km (0.115 R)
• M36: 21,945,110 km (0.06 R)
• M37: 24,538,988 km (0.107 R)
• M38: 24,859,875 km (0.05 R)
• M39: 26,567,385 km (0.11 R)
• M40: 27,227,860 km (0.103 R)
• M41: 28,144,595 km (0.102 R)
• M42: 28,396,369 km (0.111 R)
• M43: 29,071,504 km (0.109 R)
• M44: 29,581,333 km (0.112 R)
• M45: 29,666,604 km (0.086 R)
• M46: 29,837,295 km (0.082 R)
• M47: 33,054,547 km (0.029 R)
• M48: 33,408,944 km (0.116 R)
• M49: 34,300,249 km (0.117 R)
• M50: 38,499,910 km (0.104 R)
• M51: 38,686,159 km (0.05 R)
• M52: 39,153,204 km (0.108 R)
• M53: 40,470,413 km (0.069 R)
• M54: 40,944,339 km (0.079 R)
• M55: 41,229,622 km (0.105 R)
• M56: 44,508,358 km (0.054 R)
• M57: 44,801,570 km (0.069 R)
• M58: 44,899,557 km (0.096 R)
• M59: 45,095,530 km (0.083 R)
• M60: 45,291,952 km (0.108 R)
• M61: 45,685,395 km (0.036 R)
• M62: 45,783,980 km (0.088 R)
• M63: 46,574,903 km (0.112 R)
• M64: 47,270,683 km (0.032 R)
• M65: 47,769,742 km (0.085 R)
• M66: 49,682,051 km (0.11 R)
• M67: 49,783,479 km (0.06 R)
• M68: 51,516,720 km (0.113 R)
• M69: 52,648,727 km (0.039 R)
• M70: 52,958,993 km (0.112 R)
• M71: 54,518,850 km (0.088 R)
• M72: 54,727,987 km (0.119 R)
• M73: 54,832,706 km (0.109 R)
• M74: 54,937,424 km (0.064 R)
• M75: 59,718,572 km (0.08 R)
• M76: 59,934,143 km (0.032 R)
• M77: 61,124,493 km (0.11 R)
• M78: 63,528,232 km (0.074 R)
• M79: 64,852,472 km (0.103 R)
• M80: 65,740,335 km (0.111 R)
• M81: 67,977,422 km (0.111 R)
• M82: 70,239,342 km (0.089 R)
• M83: 70,580,724 km (0.1 R)
• M84: 71,493,870 km (0.095 R)
• M85: 71,951,789 km (0.099 R)
• M86: 72,755,728 km (0.063 R)
• M87: 73,793,638 km (0.113 R)
• M88: 73,909,277 km (0.086 R)
• M89: 74,952,722 km (0.111 R)
• M90: 75,301,584 km (0.097 R)
• M91: 75,651,045 km (0.117 R)
• M92: 76,351,462 km (0.078 R)
• M93: 77,876,463 km (0.104 R)
• M94: 78,465,729 km (0.116 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 17,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit