🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.64 AU - 0.98 AU

Year: 261 Days

Day: 43.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.14 AU - 1.18 AU

Year: 447 Days

Day: 26.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 495 Days

Day: 24.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.02 AU - 1.58 AU

Year: 531 Days

Day: 15.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.12 AU - 1.58 AU

Year: 562 Days

Day: 27.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.34 AU - 1.8 AU

Year: 705 Days

Day: 25.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.31 AU - 1.95 AU

Year: 745 Days

Day: 15.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.13 AU - 3.25 AU

Year: 1580 Days

Day: 13.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,390,159 km

• M1: 102,175 km (0.105 R)
• M2: 569,519 km (0.104 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.91 AU - 8.53 AU

Year: 7682 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,390,159 km

• M1: 106,364 km (0.117 R)
• M2: 620,083 km (0.074 R)
• M3: 917,783 km (0.064 R)
• M4: 986,000 km (0.077 R)
• M5: 1,182,571 km (0.1 R)
• M6: 1,257,221 km (0.12 R)
• M7: 1,613,114 km (0.09 R)
• M8: 2,558,124 km (0.119 R)
• M9: 2,631,277 km (0.101 R)
• M10: 2,754,695 km (0.111 R)
• M11: 2,804,661 km (0.05 R)
• M12: 2,905,490 km (0.109 R)
• M13: 3,033,246 km (0.096 R)
• M14: 3,950,281 km (0.104 R)
• M15: 4,439,018 km (0.083 R)
• M16: 4,586,521 km (0.106 R)
• M17: 5,130,609 km (0.081 R)
• M18: 5,568,033 km (0.061 R)
• M19: 5,727,055 km (0.064 R)
• M20: 6,017,275 km (0.073 R)
• M21: 6,279,371 km (0.111 R)
• M22: 7,122,205 km (0.114 R)
• M23: 7,191,170 km (0.048 R)
• M24: 7,329,697 km (0.03 R)
• M25: 7,469,122 km (0.049 R)
• M26: 8,107,756 km (0.114 R)
• M27: 8,911,844 km (0.056 R)
• M28: 9,285,839 km (0.066 R)
• M29: 10,010,342 km (0.11 R)
• M30: 10,165,175 km (0.106 R)
• M31: 10,555,775 km (0.058 R)
• M32: 10,673,958 km (0.047 R)
• M33: 11,472,810 km (0.045 R)
• M34: 11,797,737 km (0.086 R)
• M35: 12,043,526 km (0.052 R)
• M36: 12,166,944 km (0.112 R)
• M37: 12,332,250 km (0.115 R)
• M38: 12,832,655 km (0.087 R)
• M39: 13,000,953 km (0.06 R)
• M40: 13,339,642 km (0.077 R)
• M41: 13,724,258 km (0.113 R)
• M42: 14,504,411 km (0.117 R)
• M43: 14,855,667 km (0.1 R)
• M44: 16,107,352 km (0.084 R)
• M45: 16,243,486 km (0.059 R)
• M46: 17,859,443 km (0.056 R)
• M47: 18,330,526 km (0.091 R)
• M48: 18,901,242 km (0.089 R)
• M49: 19,188,769 km (0.108 R)
• M50: 19,284,961 km (0.1 R)
• M51: 20,451,375 km (0.029 R)
• M52: 20,894,634 km (0.059 R)
• M53: 21,540,597 km (0.07 R)
• M54: 21,640,529 km (0.098 R)
• M55: 21,891,105 km (0.041 R)
• M56: 23,005,161 km (0.066 R)
• M57: 23,826,752 km (0.071 R)
• M58: 24,241,288 km (0.086 R)
• M59: 24,814,996 km (0.101 R)
• M60: 25,340,383 km (0.06 R)
• M61: 25,445,999 km (0.053 R)
• M62: 26,188,902 km (0.068 R)
• M63: 26,723,864 km (0.051 R)
• M64: 26,992,692 km (0.07 R)
• M65: 27,100,402 km (0.108 R)
• M66: 28,295,540 km (0.038 R)
• M67: 28,459,798 km (0.108 R)
• M68: 28,514,701 km (0.119 R)
• M69: 28,789,362 km (0.118 R)
• M70: 29,563,232 km (0.105 R)
• M71: 30,849,475 km (0.076 R)
• M72: 31,414,356 km (0.049 R)
• M73: 31,698,143 km (0.111 R)
• M74: 32,210,965 km (0.078 R)
• M75: 32,325,257 km (0.07 R)
• M76: 32,497,145 km (0.048 R)
• M77: 33,360,475 km (0.071 R)
• M78: 33,418,369 km (0.07 R)
• M79: 34,581,941 km (0.09 R)
• M80: 35,168,664 km (0.117 R)
• M81: 35,227,456 km (0.066 R)
• M82: 35,463,222 km (0.112 R)
• M83: 36,292,593 km (0.102 R)
• M84: 36,530,603 km (0.079 R)
• M85: 36,829,051 km (0.069 R)
• M86: 37,548,467 km (0.03 R)
• M87: 40,472,058 km (0.073 R)
• M88: 41,462,695 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 15

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.56 AU - 12.48 AU

Year: 14004 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,390,159 km

• M1: 282,890 km (0.082 R)
• M2: 416,630 km (0.107 R)
• M3: 1,063,491 km (0.044 R)
• M4: 1,311,076 km (0.084 R)
• M5: 1,406,070 km (0.12 R)
• M6: 1,999,525 km (0.065 R)
• M7: 2,758,734 km (0.094 R)
• M8: 2,883,200 km (0.105 R)
• M9: 3,268,115 km (0.06 R)
• M10: 3,911,536 km (0.06 R)
• M11: 4,016,852 km (0.1 R)
• M12: 4,893,197 km (0.05 R)
• M13: 5,159,930 km (0.088 R)
• M14: 5,392,405 km (0.101 R)
• M15: 5,628,470 km (0.087 R)
• M16: 6,357,012 km (0.109 R)
• M17: 6,606,691 km (0.075 R)
• M18: 7,549,457 km (0.064 R)
• M19: 8,171,484 km (0.097 R)
• M20: 8,671,889 km (0.109 R)
• M21: 9,088,819 km (0.11 R)
• M22: 9,370,362 km (0.085 R)
• M23: 9,750,340 km (0.083 R)
• M24: 10,476,488 km (0.05 R)
• M25: 10,920,645 km (0.05 R)
• M26: 11,170,174 km (0.063 R)
• M27: 11,421,498 km (0.112 R)
• M28: 13,445,557 km (0.092 R)
• M29: 13,874,455 km (0.113 R)
• M30: 14,253,386 km (0.087 R)
• M31: 14,471,500 km (0.103 R)
• M32: 15,076,922 km (0.108 R)
• M33: 15,690,722 km (0.097 R)
• M34: 15,803,220 km (0.052 R)
• M35: 15,972,565 km (0.108 R)
• M36: 16,199,056 km (0.091 R)
• M37: 16,827,666 km (0.096 R)
• M38: 17,522,698 km (0.11 R)
• M39: 18,286,096 km (0.072 R)
• M40: 18,761,368 km (0.029 R)
• M41: 20,579,730 km (0.107 R)
• M42: 21,447,398 km (0.092 R)
• M43: 21,823,038 km (0.1 R)
• M44: 21,948,700 km (0.085 R)
• M45: 22,327,183 km (0.095 R)
• M46: 22,580,602 km (0.071 R)
• M47: 22,835,068 km (0.102 R)
• M48: 23,346,992 km (0.109 R)
• M49: 23,475,496 km (0.08 R)
• M50: 23,862,506 km (0.111 R)
• M51: 24,251,760 km (0.085 R)
• M52: 25,431,937 km (0.069 R)
• M53: 25,763,147 km (0.094 R)
• M54: 26,496,625 km (0.103 R)
• M55: 26,630,815 km (0.095 R)
• M56: 28,326,357 km (0.101 R)
• M57: 28,532,203 km (0.05 R)
• M58: 28,669,684 km (0.112 R)
• M59: 29,152,586 km (0.086 R)
• M60: 29,917,031 km (0.113 R)
• M61: 30,476,976 km (0.116 R)
• M62: 30,828,830 km (0.11 R)
• M63: 31,252,790 km (0.117 R)
• M64: 32,178,053 km (0.042 R)
• M65: 32,464,533 km (0.085 R)
• M66: 32,607,997 km (0.099 R)
• M67: 33,982,353 km (0.089 R)
• M68: 35,301,956 km (0.11 R)
• M69: 36,862,411 km (0.095 R)
• M70: 37,613,542 km (0.059 R)
• M71: 38,142,221 km (0.107 R)
• M72: 38,369,610 km (0.109 R)
• M73: 39,359,948 km (0.102 R)
• M74: 41,911,788 km (0.107 R)
• M75: 42,068,118 km (0.079 R)
• M76: 43,959,783 km (0.115 R)
• M77: 45,156,117 km (0.088 R)
• M78: 46,686,803 km (0.116 R)
• M79: 47,907,222 km (0.055 R)
• M80: 48,808,848 km (0.086 R)
• M81: 49,716,160 km (0.066 R)
• M82: 50,962,310 km (0.081 R)
• M83: 51,129,261 km (0.081 R)
• M84: 51,798,712 km (0.111 R)
• M85: 52,302,856 km (0.115 R)
• M86: 54,591,255 km (0.084 R)
• M87: 55,104,226 km (0.104 R)
• M88: 55,962,768 km (0.093 R)
• M89: 56,135,105 km (0.09 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit