🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.61 AU - 0.69 AU

Year: 201 Days

Day: 32.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,723,755 km

• M1: 103,522 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.86 AU - 0.94 AU

Year: 327 Days

Day: 29.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,723,755 km

• M1: 491,579 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.37 AU - 1.81 AU

Year: 768 Days

Day: 12.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.32 AU

Year: 1011 Days

Day: 33 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.74 AU - 2.52 AU

Year: 1190 Days

Day: 44.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,723,755 km

• M1: 589,416 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.29 AU - 2.85 AU

Year: 1577 Days

Day: 33.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 8.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.76 AU - 5.3 AU

Year: 4319 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 72,723,755 km

• M1: 116,836 km (0.099 R)
• M2: 180,265 km (0.104 R)
• M3: 234,869 km (0.085 R)
• M4: 448,046 km (0.115 R)
• M5: 574,605 km (0.091 R)
• M6: 629,957 km (0.112 R)
• M7: 707,000 km (0.082 R)
• M8: 773,720 km (0.087 R)
• M9: 1,196,334 km (0.096 R)
• M10: 1,310,178 km (0.099 R)
• M11: 1,838,707 km (0.113 R)
• M12: 1,923,380 km (0.096 R)
• M13: 2,086,890 km (0.052 R)
• M14: 2,255,038 km (0.09 R)
• M15: 2,818,424 km (0.026 R)
• M16: 2,982,533 km (0.044 R)
• M17: 3,149,783 km (0.045 R)
• M18: 3,285,917 km (0.066 R)
• M19: 4,093,297 km (0.105 R)
• M20: 4,379,926 km (0.107 R)
• M21: 4,854,601 km (0.082 R)
• M22: 4,906,960 km (0.117 R)
• M23: 5,078,249 km (0.044 R)
• M24: 5,318,653 km (0.062 R)
• M25: 5,467,503 km (0.115 R)
• M26: 5,992,292 km (0.083 R)
• M27: 6,289,094 km (0.115 R)
• M28: 6,346,241 km (0.035 R)
• M29: 6,926,681 km (0.101 R)
• M30: 7,208,523 km (0.054 R)
• M31: 7,584,911 km (0.099 R)
• M32: 8,231,623 km (0.083 R)
• M33: 8,609,208 km (0.059 R)
• M34: 8,816,102 km (0.113 R)
• M35: 9,072,961 km (0.054 R)
• M36: 9,348,670 km (0.06 R)
• M37: 9,627,072 km (0.039 R)
• M38: 10,192,103 km (0.102 R)
• M39: 10,377,155 km (0.086 R)
• M40: 10,512,542 km (0.102 R)
• M41: 10,682,485 km (0.079 R)
• M42: 10,767,905 km (0.084 R)
• M43: 11,094,178 km (0.081 R)
• M44: 11,215,203 km (0.105 R)
• M45: 11,371,533 km (0.088 R)
• M46: 11,563,616 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.3

Radius: 6.8

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.72 AU - 16.5 AU

Year: 19225 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,723,755 km

• M1: 204,949 km (0.06 R)
• M2: 481,107 km (0.089 R)
• M3: 872,455 km (0.056 R)
• M4: 1,021,454 km (0.058 R)
• M5: 1,980,825 km (0.116 R)
• M6: 2,416,155 km (0.068 R)
• M7: 2,556,029 km (0.032 R)
• M8: 2,991,658 km (0.084 R)
• M9: 3,179,852 km (0.114 R)
• M10: 4,220,455 km (0.071 R)
• M11: 4,431,687 km (0.092 R)
• M12: 5,266,144 km (0.112 R)
• M13: 5,958,633 km (0.054 R)
• M14: 6,436,000 km (0.117 R)
• M15: 6,777,532 km (0.044 R)
• M16: 7,275,543 km (0.091 R)
• M17: 7,376,671 km (0.112 R)
• M18: 7,682,599 km (0.119 R)
• M19: 7,785,522 km (0.051 R)
• M20: 8,149,344 km (0.109 R)
• M21: 10,332,276 km (0.118 R)
• M22: 10,388,974 km (0.073 R)
• M23: 10,674,406 km (0.101 R)
• M24: 11,428,679 km (0.107 R)
• M25: 11,901,259 km (0.098 R)
• M26: 13,172,093 km (0.105 R)
• M27: 13,295,361 km (0.066 R)
• M28: 14,169,013 km (0.079 R)
• M29: 14,612,720 km (0.101 R)
• M30: 15,448,823 km (0.109 R)
• M31: 16,168,538 km (0.077 R)
• M32: 16,565,571 km (0.098 R)
• M33: 16,632,142 km (0.106 R)
• M34: 18,875,960 km (0.103 R)
• M35: 19,154,362 km (0.028 R)
• M36: 19,644,893 km (0.096 R)
• M37: 20,139,464 km (0.049 R)
• M38: 20,853,046 km (0.11 R)
• M39: 21,793,119 km (0.083 R)
• M40: 22,747,104 km (0.098 R)
• M41: 23,117,509 km (0.105 R)
• M42: 25,305,527 km (0.028 R)
• M43: 25,920,673 km (0.06 R)
• M44: 26,075,208 km (0.118 R)
• M45: 27,479,932 km (0.062 R)
• M46: 27,716,446 km (0.11 R)
• M47: 29,794,211 km (0.084 R)
• M48: 30,443,615 km (0.103 R)
• M49: 30,688,358 km (0.047 R)
• M50: 31,344,195 km (0.043 R)
• M51: 31,508,752 km (0.046 R)
• M52: 33,087,459 km (0.085 R)
• M53: 33,759,901 km (0.081 R)
• M54: 34,013,170 km (0.118 R)
• M55: 35,374,660 km (0.096 R)
• M56: 36,148,381 km (0.089 R)
• M57: 36,840,869 km (0.034 R)
• M58: 38,238,712 km (0.119 R)
• M59: 40,010,399 km (0.086 R)
• M60: 40,636,915 km (0.087 R)
• M61: 41,808,715 km (0.114 R)
• M62: 41,899,372 km (0.039 R)
• M63: 42,262,446 km (0.055 R)
• M64: 42,717,822 km (0.114 R)
• M65: 44,277,978 km (0.12 R)
• M66: 44,833,135 km (0.066 R)
• M67: 45,950,183 km (0.118 R)
• M68: 46,512,222 km (0.09 R)
• M69: 47,548,486 km (0.107 R)
• M70: 47,737,728 km (0.092 R)
• M71: 48,592,231 km (0.07 R)
• M72: 49,069,298 km (0.096 R)
• M73: 49,356,227 km (0.072 R)
• M74: 51,089,468 km (0.079 R)
• M75: 52,548,945 km (0.12 R)
• M76: 53,726,430 km (0.081 R)
• M77: 54,219,654 km (0.06 R)
• M78: 54,516,306 km (0.088 R)
• M79: 55,011,924 km (0.083 R)
• M80: 55,210,441 km (0.103 R)
• M81: 55,409,406 km (0.113 R)
• M82: 55,807,934 km (0.104 R)
• M83: 57,512,153 km (0.054 R)
• M84: 58,319,982 km (0.049 R)
• M85: 61,074,228 km (0.106 R)
• M86: 62,415,373 km (0.069 R)
• M87: 64,497,626 km (0.075 R)
• M88: 64,602,344 km (0.084 R)
• M89: 65,757,838 km (0.083 R)
• M90: 65,863,155 km (0.058 R)
• M91: 66,496,702 km (0.06 R)
• M92: 66,708,234 km (0.027 R)
• M93: 69,265,161 km (0.118 R)
• M94: 69,479,684 km (0.112 R)
• M95: 69,694,357 km (0.104 R)
• M96: 71,636,885 km (0.046 R)
• M97: 71,853,802 km (0.06 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: 535 - 18,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit