🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.83 AU

Year: 214 Days

Day: 21.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,472,698 km

• M1: 199,564 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.62 AU - 0.98 AU

Year: 256 Days

Day: 45.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,472,698 km

• M1: 52,808 km (0.097 R)
• M2: 324,627 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.93 AU - 0.97 AU

Year: 332 Days

Day: 45.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 173 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.99 AU - 1.57 AU

Year: 519 Days

Day: 15.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.23 AU - 1.99 AU

Year: 732 Days

Day: 28.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.81 AU - 4.57 AU

Year: 2539 Days

Day: 21.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.51 AU - 5.31 AU

Year: 3317 Days

Day: 28.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,472,698 km

• M1: 1,951,953 km (0.066 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.7 AU - 5.02 AU

Year: 3837 Days

Day: 32.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,472,698 km

• M1: 370,404 km (0.088 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.7

Radius: 10.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.97 AU - 7.69 AU

Year: 6393 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,472,698 km

• M1: 165,156 km (0.105 R)
• M2: 264,339 km (0.061 R)
• M3: 338,390 km (0.025 R)
• M4: 445,353 km (0.085 R)
• M5: 618,288 km (0.077 R)
• M6: 1,048,831 km (0.036 R)
• M7: 1,269,488 km (0.115 R)
• M8: 1,376,600 km (0.106 R)
• M9: 1,486,704 km (0.099 R)
• M10: 1,998,927 km (0.113 R)
• M11: 2,103,496 km (0.095 R)
• M12: 2,296,627 km (0.102 R)
• M13: 2,563,210 km (0.062 R)
• M14: 3,223,834 km (0.08 R)
• M15: 3,347,402 km (0.056 R)
• M16: 3,856,932 km (0.074 R)
• M17: 4,390,997 km (0.084 R)
• M18: 4,891,701 km (0.103 R)
• M19: 5,120,137 km (0.119 R)
• M20: 5,617,101 km (0.117 R)
• M21: 5,826,239 km (0.052 R)
• M22: 7,426,786 km (0.104 R)
• M23: 7,623,657 km (0.108 R)
• M24: 8,156,973 km (0.109 R)
• M25: 8,224,442 km (0.099 R)
• M26: 8,292,210 km (0.072 R)
• M27: 8,633,443 km (0.09 R)
• M28: 8,840,486 km (0.12 R)
• M29: 9,049,325 km (0.085 R)
• M30: 9,365,425 km (0.062 R)
• M31: 9,436,185 km (0.08 R)
• M32: 9,864,334 km (0.087 R)
• M33: 10,008,546 km (0.12 R)
• M34: 10,262,564 km (0.1 R)
• M35: 10,851,082 km (0.037 R)
• M36: 10,962,682 km (0.058 R)
• M37: 11,374,973 km (0.072 R)
• M38: 11,792,501 km (0.063 R)
• M39: 12,060,880 km (0.064 R)
• M40: 12,369,949 km (0.098 R)
• M41: 12,447,740 km (0.104 R)
• M42: 12,564,576 km (0.051 R)
• M43: 13,075,153 km (0.04 R)
• M44: 13,512,428 km (0.075 R)
• M45: 13,995,030 km (0.073 R)
• M46: 14,319,957 km (0.068 R)
• M47: 14,853,273 km (0.072 R)
• M48: 15,560,423 km (0.074 R)
• M49: 17,223,801 km (0.118 R)
• M50: 17,354,101 km (0.115 R)
• M51: 17,441,167 km (0.11 R)
• M52: 17,615,748 km (0.11 R)
• M53: 18,275,474 km (0.067 R)
• M54: 19,032,888 km (0.102 R)
• M55: 19,573,685 km (0.041 R)
• M56: 20,670,536 km (0.03 R)
• M57: 20,994,116 km (0.085 R)
• M58: 21,599,689 km (0.113 R)
• M59: 21,787,135 km (0.092 R)
• M60: 22,116,549 km (0.066 R)
• M61: 24,127,444 km (0.037 R)
• M62: 24,614,684 km (0.105 R)
• M63: 24,712,521 km (0.108 R)
• M64: 24,957,862 km (0.067 R)
• M65: 25,105,365 km (0.094 R)
• M66: 25,897,037 km (0.081 R)
• M67: 26,696,937 km (0.085 R)
• M68: 27,454,201 km (0.11 R)
• M69: 27,555,629 km (0.107 R)
• M70: 27,657,355 km (0.115 R)
• M71: 28,938,212 km (0.074 R)
• M72: 30,343,086 km (0.094 R)
• M73: 30,869,072 km (0.048 R)
• M74: 31,610,628 km (0.114 R)
• M75: 32,036,982 km (0.07 R)
• M76: 32,143,795 km (0.117 R)
• M77: 32,626,248 km (0.079 R)
• M78: 33,598,335 km (0.069 R)
• M79: 34,033,366 km (0.072 R)
• M80: 35,349,827 km (0.109 R)
• M81: 35,736,837 km (0.089 R)
• M82: 36,348,094 km (0.109 R)
• M83: 36,738,694 km (0.118 R)
• M84: 37,411,735 km (0.086 R)
• M85: 37,524,382 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 8.3

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.85 AU - 12.51 AU

Year: 15225 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,472,698 km

• M1: 410,945 km (0.096 R)
• M2: 504,444 km (0.066 R)
• M3: 830,268 km (0.096 R)
• M4: 1,080,845 km (0.111 R)
• M5: 1,331,122 km (0.074 R)
• M6: 1,402,779 km (0.075 R)
• M7: 1,859,053 km (0.055 R)
• M8: 2,021,067 km (0.071 R)
• M9: 2,244,417 km (0.103 R)
• M10: 2,868,240 km (0.089 R)
• M11: 3,151,429 km (0.052 R)
• M12: 3,247,919 km (0.045 R)
• M13: 3,643,456 km (0.108 R)
• M14: 4,300,789 km (0.111 R)
• M15: 5,412,002 km (0.114 R)
• M16: 5,840,750 km (0.079 R)
• M17: 6,159,543 km (0.061 R)
• M18: 6,772,296 km (0.055 R)
• M19: 7,149,432 km (0.106 R)
• M20: 8,321,232 km (0.111 R)
• M21: 9,089,118 km (0.05 R)
• M22: 9,273,273 km (0.111 R)
• M23: 9,365,724 km (0.108 R)
• M24: 11,575,734 km (0.1 R)
• M25: 11,975,908 km (0.037 R)
• M26: 12,076,737 km (0.032 R)
• M27: 12,482,446 km (0.12 R)
• M28: 13,621,634 km (0.072 R)
• M29: 13,674,143 km (0.065 R)
• M30: 14,310,233 km (0.106 R)
• M31: 15,173,263 km (0.077 R)
• M32: 15,227,866 km (0.106 R)
• M33: 15,282,320 km (0.073 R)
• M34: 15,337,073 km (0.114 R)
• M35: 16,164,349 km (0.085 R)
• M36: 16,220,000 km (0.108 R)
• M37: 16,275,800 km (0.086 R)
• M38: 16,443,349 km (0.099 R)
• M39: 17,232,927 km (0.11 R)
• M40: 17,862,135 km (0.092 R)
• M41: 18,150,560 km (0.103 R)
• M42: 19,142,693 km (0.1 R)
• M43: 19,615,722 km (0.104 R)
• M44: 20,212,468 km (0.073 R)
• M45: 20,332,595 km (0.118 R)
• M46: 22,038,010 km (0.1 R)
• M47: 22,223,512 km (0.102 R)
• M48: 22,347,379 km (0.051 R)
• M49: 23,033,135 km (0.078 R)
• M50: 23,536,233 km (0.118 R)
• M51: 23,599,363 km (0.037 R)
• M52: 24,617,078 km (0.066 R)
• M53: 24,681,106 km (0.093 R)
• M54: 25,779,154 km (0.12 R)
• M55: 25,844,229 km (0.09 R)
• M56: 26,170,502 km (0.065 R)
• M57: 27,223,671 km (0.109 R)
• M58: 27,356,215 km (0.112 R)
• M59: 27,888,933 km (0.061 R)
• M60: 28,424,942 km (0.089 R)
• M61: 29,371,148 km (0.094 R)
• M62: 29,984,948 km (0.107 R)
• M63: 32,061,217 km (0.114 R)
• M64: 33,826,622 km (0.083 R)
• M65: 33,897,980 km (0.111 R)
• M66: 34,183,562 km (0.038 R)
• M67: 34,255,070 km (0.032 R)
• M68: 34,613,357 km (0.086 R)
• M69: 34,828,927 km (0.066 R)
• M70: 35,768,402 km (0.033 R)
• M71: 36,716,254 km (0.058 R)
• M72: 38,934,940 km (0.09 R)
• M73: 39,608,879 km (0.11 R)
• M74: 40,135,762 km (0.104 R)
• M75: 40,589,343 km (0.079 R)
• M76: 40,816,732 km (0.11 R)
• M77: 41,120,565 km (0.054 R)
• M78: 41,425,146 km (0.098 R)
• M79: 42,882,080 km (0.102 R)
• M80: 44,433,859 km (0.077 R)
• M81: 46,161,864 km (0.096 R)
• M82: 47,193,341 km (0.117 R)
• M83: 47,911,860 km (0.111 R)
• M84: 49,602,465 km (0.036 R)
• M85: 50,495,714 km (0.111 R)
• M86: 50,821,837 km (0.065 R)
• M87: 51,558,308 km (0.077 R)
• M88: 52,051,233 km (0.109 R)
• M89: 53,456,256 km (0.113 R)
• M90: 53,622,459 km (0.116 R)
• M91: 53,788,662 km (0.046 R)
• M92: 54,622,820 km (0.096 R)
• M93: 55,797,612 km (0.05 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit