🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.93 AU

Year: 257 Days

Day: 38.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,998,758 km

• M1: 42,336 km (0.118 R)
• M2: 632,649 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.81 AU - 1.15 AU

Year: 369 Days

Day: 32.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,998,758 km

• M1: 484,697 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.83 AU - 2.05 AU

Year: 1029 Days

Day: 14.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,998,758 km

• M1: 747,690 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.84 AU - 2.22 AU

Year: 1101 Days

Day: 35.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.95 AU - 3.01 AU

Year: 1487 Days

Day: 41.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.59 AU - 2.93 AU

Year: 1746 Days

Day: 38.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.26 AU - 3.96 AU

Year: 2612 Days

Day: 22 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,998,758 km

• M1: 1,529,040 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.76 AU - 4.54 AU

Year: 2655 Days

Day: 46.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 12.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.67 AU - 6.31 AU

Year: 4898 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 96,998,758 km

• M1: 187,596 km (0.061 R)
• M2: 306,975 km (0.088 R)
• M3: 413,489 km (0.105 R)
• M4: 506,987 km (0.115 R)
• M5: 593,455 km (0.085 R)
• M6: 868,864 km (0.073 R)
• M7: 1,089,970 km (0.096 R)
• M8: 1,307,635 km (0.042 R)
• M9: 1,422,077 km (0.072 R)
• M10: 1,824,346 km (0.092 R)
• M11: 2,072,230 km (0.106 R)
• M12: 2,180,090 km (0.094 R)
• M13: 2,415,557 km (0.025 R)
• M14: 2,659,401 km (0.066 R)
• M15: 2,747,514 km (0.118 R)
• M16: 3,296,688 km (0.117 R)
• M17: 3,407,540 km (0.12 R)
• M18: 3,813,699 km (0.076 R)
• M19: 3,930,235 km (0.084 R)
• M20: 4,014,160 km (0.035 R)
• M21: 4,115,737 km (0.115 R)
• M22: 4,338,937 km (0.087 R)
• M23: 4,530,871 km (0.09 R)
• M24: 4,869,111 km (0.109 R)
• M25: 5,105,327 km (0.093 R)
• M26: 5,215,580 km (0.072 R)
• M27: 5,308,181 km (0.12 R)
• M28: 5,419,931 km (0.036 R)
• M29: 5,551,427 km (0.116 R)
• M30: 5,683,971 km (0.109 R)
• M31: 6,068,438 km (0.109 R)
• M32: 6,342,651 km (0.037 R)
• M33: 6,481,328 km (0.11 R)
• M34: 6,701,237 km (0.065 R)
• M35: 6,882,998 km (0.043 R)
• M36: 6,984,725 km (0.113 R)
• M37: 7,128,039 km (0.069 R)
• M38: 7,251,607 km (0.038 R)
• M39: 7,521,781 km (0.071 R)
• M40: 7,858,975 km (0.105 R)
• M41: 8,072,301 km (0.1 R)
• M42: 8,158,170 km (0.057 R)
• M43: 8,613,995 km (0.084 R)
• M44: 8,767,782 km (0.093 R)
• M45: 9,011,327 km (0.11 R)
• M46: 9,145,067 km (0.101 R)
• M47: 9,482,411 km (0.111 R)
• M48: 9,618,545 km (0.089 R)
• M49: 9,823,943 km (0.104 R)
• M50: 10,076,913 km (0.068 R)
• M51: 11,134,420 km (0.101 R)
• M52: 11,374,225 km (0.111 R)
• M53: 11,664,296 km (0.106 R)
• M54: 11,785,769 km (0.07 R)
• M55: 12,030,212 km (0.092 R)
• M56: 12,549,017 km (0.111 R)
• M57: 12,898,927 km (0.073 R)
• M58: 13,557,307 km (0.109 R)
• M59: 14,226,758 km (0.1 R)
• M60: 14,696,495 km (0.069 R)
• M61: 15,357,418 km (0.105 R)
• M62: 15,624,600 km (0.107 R)
• M63: 15,974,061 km (0.119 R)
• M64: 16,055,143 km (0.032 R)
• M65: 16,983,098 km (0.06 R)
• M66: 17,231,730 km (0.055 R)
• M67: 17,370,258 km (0.076 R)
• M68: 17,453,584 km (0.119 R)
• M69: 17,537,059 km (0.03 R)
• M70: 17,844,333 km (0.117 R)
• M71: 18,040,755 km (0.108 R)
• M72: 18,125,278 km (0.079 R)
• M73: 19,119,805 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.5

Radius: 6.3

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.78 AU - 18.58 AU

Year: 29518 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,998,758 km

• M1: 81,381 km (0.117 R)
• M2: 147,653 km (0.114 R)
• M3: 190,139 km (0.095 R)
• M4: 274,512 km (0.105 R)
• M5: 438,771 km (0.043 R)
• M6: 1,129,614 km (0.073 R)
• M7: 1,227,600 km (0.094 R)
• M8: 1,796,970 km (0.104 R)
• M9: 2,149,273 km (0.1 R)
• M10: 3,808,911 km (0.1 R)
• M11: 3,858,129 km (0.106 R)
• M12: 4,006,979 km (0.079 R)
• M13: 4,157,774 km (0.117 R)
• M14: 4,310,363 km (0.115 R)
• M15: 5,046,983 km (0.089 R)
• M16: 5,264,499 km (0.039 R)
• M17: 5,485,156 km (0.042 R)
• M18: 5,596,606 km (0.119 R)
• M19: 5,652,705 km (0.08 R)
• M20: 5,878,748 km (0.099 R)
• M21: 6,633,469 km (0.094 R)
• M22: 7,112,930 km (0.099 R)
• M23: 7,665,694 km (0.08 R)
• M24: 9,605,978 km (0.117 R)
• M25: 9,740,467 km (0.115 R)
• M26: 9,807,936 km (0.066 R)
• M27: 10,079,456 km (0.084 R)
• M28: 10,699,389 km (0.06 R)
• M29: 11,331,740 km (0.117 R)
• M30: 12,120,719 km (0.109 R)
• M31: 12,853,449 km (0.082 R)
• M32: 14,131,613 km (0.075 R)
• M33: 14,902,341 km (0.048 R)
• M34: 15,765,671 km (0.098 R)
• M35: 16,564,673 km (0.105 R)
• M36: 16,806,872 km (0.099 R)
• M37: 17,705,058 km (0.112 R)
• M38: 17,870,064 km (0.105 R)
• M39: 18,786,650 km (0.106 R)
• M40: 19,208,367 km (0.113 R)
• M41: 19,975,205 km (0.095 R)
• M42: 20,665,151 km (0.111 R)
• M43: 21,013,115 km (0.095 R)
• M44: 21,538,653 km (0.026 R)
• M45: 21,626,766 km (0.059 R)
• M46: 21,714,879 km (0.117 R)
• M47: 23,502,424 km (0.053 R)
• M48: 25,709,142 km (0.096 R)
• M49: 27,693,408 km (0.086 R)
• M50: 28,365,851 km (0.093 R)
• M51: 30,414,893 km (0.074 R)
• M52: 30,513,627 km (0.117 R)
• M53: 30,612,511 km (0.108 R)
• M54: 30,909,762 km (0.045 R)
• M55: 31,208,061 km (0.06 R)
• M56: 31,307,693 km (0.092 R)
• M57: 34,139,431 km (0.102 R)
• M58: 34,447,752 km (0.068 R)
• M59: 37,368,950 km (0.063 R)
• M60: 37,686,546 km (0.097 R)
• M61: 38,005,189 km (0.038 R)
• M62: 39,073,468 km (0.094 R)
• M63: 39,935,152 km (0.114 R)
• M64: 41,677,368 km (0.104 R)
• M65: 42,889,560 km (0.037 R)
• M66: 47,852,469 km (0.07 R)
• M67: 47,967,360 km (0.11 R)
• M68: 50,050,960 km (0.1 R)
• M69: 50,634,990 km (0.059 R)
• M70: 50,986,395 km (0.063 R)
• M71: 52,755,988 km (0.087 R)
• M72: 53,469,421 km (0.086 R)
• M73: 54,906,009 km (0.104 R)
• M74: 55,267,138 km (0.081 R)
• M75: 55,991,641 km (0.025 R)
• M76: 59,290,872 km (0.077 R)
• M77: 62,150,735 km (0.025 R)
• M78: 62,652,635 km (0.087 R)
• M79: 63,913,446 km (0.112 R)
• M80: 66,973,022 km (0.098 R)
• M81: 69,039,268 km (0.117 R)
• M82: 70,471,817 km (0.098 R)
• M83: 72,309,178 km (0.069 R)
• M84: 72,969,353 km (0.113 R)
• M85: 74,428,381 km (0.093 R)
• M86: 77,645,184 km (0.078 R)
• M87: 81,180,930 km (0.087 R)
• M88: 82,692,617 km (0.081 R)
• M89: 82,968,475 km (0.118 R)
• M90: 85,464,665 km (0.099 R)
• M91: 85,743,665 km (0.11 R)
• M92: 86,442,138 km (0.079 R)
• M93: 86,722,035 km (0.069 R)
• M94: 94,970,563 km (0.119 R)
• M95: 96,562,882 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit