🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.63 AU - 0.73 AU

Year: 210 Days

Day: 19.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,523,346 km

• M1: 565,779 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.13 AU - 1.35 AU

Year: 517 Days

Day: 33.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,523,346 km

• M1: 175,777 km (0.051 R)
• M2: 1,213,239 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.33 AU - 1.71 AU

Year: 702 Days

Day: 31.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.23 AU - 3.17 AU

Year: 1663 Days

Day: 32.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,523,346 km

• M1: 2,070,734 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.18 AU - 3.32 AU

Year: 1709 Days

Day: 40 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,523,346 km

• M1: 98,435 km (0.093 R)
• M2: 320,439 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.86 AU - 4.06 AU

Year: 2412 Days

Day: 37.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.24 AU - 4.28 AU

Year: 2732 Days

Day: 47.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.66 AU - 5.02 AU

Year: 3388 Days

Day: 17.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 12.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.59 AU - 5.93 AU

Year: 5180 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,523,346 km

• M1: 156,479 km (0.068 R)
• M2: 242,199 km (0.104 R)
• M3: 372,349 km (0.108 R)
• M4: 482,304 km (0.059 R)
• M5: 795,561 km (0.093 R)
• M6: 905,217 km (0.094 R)
• M7: 1,171,950 km (0.056 R)
• M8: 1,726,509 km (0.115 R)
• M9: 1,891,067 km (0.083 R)
• M10: 2,042,011 km (0.069 R)
• M11: 2,791,945 km (0.083 R)
• M12: 3,163,546 km (0.117 R)
• M13: 3,481,591 km (0.048 R)
• M14: 3,574,492 km (0.092 R)
• M15: 3,691,627 km (0.081 R)
• M16: 3,954,171 km (0.114 R)
• M17: 4,522,792 km (0.084 R)
• M18: 4,700,963 km (0.069 R)
• M19: 5,249,838 km (0.101 R)
• M20: 5,518,366 km (0.11 R)
• M21: 5,929,760 km (0.104 R)
• M22: 6,125,135 km (0.082 R)
• M23: 6,551,190 km (0.074 R)
• M24: 6,957,498 km (0.088 R)
• M25: 7,282,424 km (0.105 R)
• M26: 7,703,393 km (0.088 R)
• M27: 8,039,838 km (0.088 R)
• M28: 8,194,223 km (0.047 R)
• M29: 8,506,285 km (0.1 R)
• M30: 8,949,543 km (0.086 R)
• M31: 9,238,566 km (0.063 R)
• M32: 9,400,431 km (0.093 R)
• M33: 10,391,666 km (0.075 R)
• M34: 10,729,458 km (0.029 R)
• M35: 11,799,682 km (0.115 R)
• M36: 11,940,304 km (0.078 R)
• M37: 12,543,931 km (0.109 R)
• M38: 12,759,352 km (0.112 R)
• M39: 13,303,439 km (0.119 R)
• M40: 13,486,398 km (0.087 R)
• M41: 14,226,907 km (0.115 R)
• M42: 15,018,729 km (0.104 R)
• M43: 15,515,992 km (0.109 R)
• M44: 16,684,351 km (0.082 R)
• M45: 17,599,142 km (0.076 R)
• M46: 18,082,942 km (0.118 R)
• M47: 18,530,239 km (0.046 R)
• M48: 18,652,910 km (0.116 R)
• M49: 18,940,138 km (0.105 R)
• M50: 19,518,932 km (0.06 R)
• M51: 19,602,108 km (0.062 R)
• M52: 20,609,201 km (0.086 R)
• M53: 21,033,909 km (0.105 R)
• M54: 21,719,367 km (0.098 R)
• M55: 22,673,801 km (0.106 R)
• M56: 22,980,327 km (0.096 R)
• M57: 23,156,105 km (0.071 R)
• M58: 23,244,218 km (0.117 R)
• M59: 23,553,287 km (0.113 R)
• M60: 23,997,294 km (0.095 R)
• M61: 24,131,034 km (0.095 R)
• M62: 24,488,872 km (0.105 R)
• M63: 25,255,113 km (0.11 R)
• M64: 25,345,769 km (0.1 R)
• M65: 25,618,486 km (0.111 R)
• M66: 26,304,392 km (0.05 R)
• M67: 26,996,282 km (0.109 R)
• M68: 27,787,804 km (0.118 R)
• M69: 29,345,866 km (0.063 R)
• M70: 30,400,382 km (0.06 R)
• M71: 31,174,999 km (0.103 R)
• M72: 31,369,626 km (0.081 R)
• M73: 31,907,131 km (0.08 R)
• M74: 32,005,118 km (0.111 R)
• M75: 32,152,472 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.3

Radius: 3.4

Gravity: 45.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.24 AU - 18.68 AU

Year: 29722 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,523,346 km

• M1: 208,539 km (0.068 R)
• M2: 609,462 km (0.057 R)
• M3: 905,965 km (0.067 R)
• M4: 1,053,917 km (0.068 R)
• M5: 1,372,112 km (0.083 R)
• M6: 1,405,472 km (0.098 R)
• M7: 1,975,589 km (0.111 R)
• M8: 2,166,925 km (0.085 R)
• M9: 2,691,714 km (0.108 R)
• M10: 2,818,125 km (0.035 R)
• M11: 3,120,761 km (0.067 R)
• M12: 3,803,526 km (0.117 R)
• M13: 4,731,332 km (0.088 R)
• M14: 4,935,084 km (0.043 R)
• M15: 5,510,438 km (0.045 R)
• M16: 6,161,787 km (0.086 R)
• M17: 6,384,388 km (0.071 R)
• M18: 7,125,496 km (0.088 R)
• M19: 9,699,028 km (0.06 R)
• M20: 10,153,207 km (0.086 R)
• M21: 10,547,996 km (0.032 R)
• M22: 10,880,702 km (0.08 R)
• M23: 11,082,061 km (0.109 R)
• M24: 11,284,616 km (0.095 R)
• M25: 11,352,384 km (0.1 R)
• M26: 12,107,105 km (0.069 R)
• M27: 13,019,503 km (0.1 R)
• M28: 14,613,468 km (0.083 R)
• M29: 15,735,003 km (0.088 R)
• M30: 16,729,231 km (0.095 R)
• M31: 17,116,988 km (0.096 R)
• M32: 17,743,504 km (0.073 R)
• M33: 18,457,236 km (0.095 R)
• M34: 19,099,609 km (0.096 R)
• M35: 19,261,324 km (0.058 R)
• M36: 19,667,632 km (0.067 R)
• M37: 20,076,782 km (0.067 R)
• M38: 20,488,775 km (0.102 R)
• M39: 20,820,284 km (0.065 R)
• M40: 22,760,867 km (0.039 R)
• M41: 24,582,521 km (0.108 R)
• M42: 25,288,622 km (0.11 R)
• M43: 25,377,484 km (0.05 R)
• M44: 26,450,400 km (0.118 R)
• M45: 27,903,743 km (0.086 R)
• M46: 28,179,153 km (0.095 R)
• M47: 28,732,665 km (0.036 R)
• M48: 29,663,163 km (0.096 R)
• M49: 31,267,451 km (0.077 R)
• M50: 32,802,923 km (0.1 R)
• M51: 32,899,713 km (0.071 R)
• M52: 34,461,216 km (0.114 R)
• M53: 35,250,793 km (0.095 R)
• M54: 37,150,238 km (0.097 R)
• M55: 39,802,608 km (0.062 R)
• M56: 40,112,575 km (0.095 R)
• M57: 40,423,289 km (0.059 R)
• M58: 41,569,508 km (0.103 R)
• M59: 42,620,882 km (0.087 R)
• M60: 47,458,578 km (0.106 R)
• M61: 49,330,945 km (0.075 R)
• M62: 49,774,952 km (0.062 R)
• M63: 50,890,802 km (0.091 R)
• M64: 51,676,789 km (0.085 R)
• M65: 53,033,642 km (0.063 R)
• M66: 58,107,703 km (0.104 R)
• M67: 58,811,411 km (0.028 R)
• M68: 59,518,111 km (0.091 R)
• M69: 63,816,507 km (0.082 R)
• M70: 64,906,627 km (0.068 R)
• M71: 65,149,723 km (0.116 R)
• M72: 67,228,236 km (0.084 R)
• M73: 67,597,294 km (0.096 R)
• M74: 69,452,607 km (0.041 R)
• M75: 72,329,673 km (0.066 R)
• M76: 72,833,967 km (0.03 R)
• M77: 73,213,048 km (0.055 R)
• M78: 73,339,459 km (0.114 R)
• M79: 74,099,865 km (0.062 R)
• M80: 77,683,033 km (0.081 R)
• M81: 78,199,445 km (0.119 R)
• M82: 79,625,561 km (0.103 R)
• M83: 81,584,096 km (0.053 R)
• M84: 82,371,879 km (0.093 R)
• M85: 82,635,021 km (0.115 R)
• M86: 85,282,156 km (0.108 R)
• M87: 85,548,440 km (0.037 R)
• M88: 85,948,315 km (0.073 R)
• M89: 87,553,949 km (0.066 R)
• M90: 88,225,943 km (0.074 R)
• M91: 88,764,645 km (0.044 R)
• M92: 90,116,561 km (0.09 R)
• M93: 90,387,632 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit