🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.58 AU - 0.84 AU

Year: 209 Days

Day: 35.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,277,740 km

• M1: 59,839 km (0.06 R)
• M2: 183,407 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.28 AU - 1.4 AU

Year: 543 Days

Day: 13.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,277,740 km

• M1: 967,150 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.67 AU - 1.77 AU

Year: 789 Days

Day: 31.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.73 AU - 2.53 AU

Year: 1088 Days

Day: 21.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,277,740 km

• M1: 531,072 km (0.107 R)
• M2: 956,828 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.78 AU - 2.62 AU

Year: 1142 Days

Day: 16.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.85 AU - 2.63 AU

Year: 1173 Days

Day: 20.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.82 AU - 4.46 AU

Year: 2947 Days

Day: 18.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.21 AU - 5.65 AU

Year: 4427 Days

Day: 26.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 11.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.49 AU - 7.21 AU

Year: 6272 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 68,277,740 km

• M1: 161,117 km (0.084 R)
• M2: 290,369 km (0.047 R)
• M3: 372,947 km (0.095 R)
• M4: 450,589 km (0.069 R)
• M5: 571,015 km (0.096 R)
• M6: 694,134 km (0.073 R)
• M7: 913,744 km (0.107 R)
• M8: 1,073,215 km (0.093 R)
• M9: 1,499,719 km (0.101 R)
• M10: 1,845,739 km (0.068 R)
• M11: 2,467,318 km (0.071 R)
• M12: 2,978,045 km (0.102 R)
• M13: 3,098,022 km (0.066 R)
• M14: 3,325,112 km (0.083 R)
• M15: 3,485,630 km (0.091 R)
• M16: 3,648,842 km (0.101 R)
• M17: 3,722,145 km (0.117 R)
• M18: 3,963,895 km (0.114 R)
• M19: 4,096,139 km (0.082 R)
• M20: 4,620,480 km (0.091 R)
• M21: 4,799,997 km (0.059 R)
• M22: 4,880,481 km (0.034 R)
• M23: 5,207,203 km (0.052 R)
• M24: 5,710,749 km (0.117 R)
• M25: 5,860,646 km (0.048 R)
• M26: 6,033,432 km (0.091 R)
• M27: 6,562,111 km (0.103 R)
• M28: 6,832,135 km (0.117 R)
• M29: 7,476,453 km (0.084 R)
• M30: 7,616,925 km (0.08 R)
• M31: 8,164,154 km (0.102 R)
• M32: 8,527,827 km (0.051 R)
• M33: 8,946,401 km (0.11 R)
• M34: 9,296,311 km (0.111 R)
• M35: 9,472,836 km (0.078 R)
• M36: 9,599,695 km (0.083 R)
• M37: 9,983,713 km (0.087 R)
• M38: 10,582,105 km (0.044 R)
• M39: 10,687,421 km (0.116 R)
• M40: 11,031,945 km (0.095 R)
• M41: 13,231,932 km (0.12 R)
• M42: 13,373,900 km (0.083 R)
• M43: 13,516,317 km (0.065 R)
• M44: 14,033,327 km (0.11 R)
• M45: 14,207,011 km (0.054 R)
• M46: 14,850,281 km (0.117 R)
• M47: 14,968,314 km (0.117 R)
• M48: 15,057,026 km (0.104 R)
• M49: 15,324,058 km (0.058 R)
• M50: 15,473,207 km (0.072 R)
• M51: 15,953,566 km (0.099 R)
• M52: 16,377,825 km (0.085 R)
• M53: 16,591,451 km (0.108 R)
• M54: 17,144,814 km (0.119 R)
• M55: 17,237,714 km (0.106 R)
• M56: 17,330,614 km (0.116 R)
• M57: 17,673,044 km (0.106 R)
• M58: 17,892,205 km (0.109 R)
• M59: 18,301,355 km (0.094 R)
• M60: 18,777,525 km (0.067 R)
• M61: 18,873,118 km (0.069 R)
• M62: 19,289,748 km (0.082 R)
• M63: 19,547,655 km (0.094 R)
• M64: 19,709,370 km (0.103 R)
• M65: 20,099,521 km (0.067 R)
• M66: 20,393,631 km (0.099 R)
• M67: 21,852,509 km (0.061 R)
• M68: 22,020,507 km (0.1 R)
• M69: 22,357,551 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.2

Radius: 7.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.75 AU - 18.59 AU

Year: 25986 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,277,740 km

• M1: 99,333 km (0.103 R)
• M2: 257,907 km (0.091 R)
• M3: 379,081 km (0.114 R)
• M4: 465,399 km (0.097 R)
• M5: 578,495 km (0.082 R)
• M6: 1,843,046 km (0.072 R)
• M7: 2,121,447 km (0.11 R)
• M8: 2,787,158 km (0.04 R)
• M9: 2,963,085 km (0.113 R)
• M10: 3,626,851 km (0.092 R)
• M11: 4,957,075 km (0.073 R)
• M12: 5,042,196 km (0.105 R)
• M13: 7,565,314 km (0.067 R)
• M14: 8,361,923 km (0.062 R)
• M15: 8,667,551 km (0.085 R)
• M16: 9,237,369 km (0.077 R)
• M17: 10,686,524 km (0.11 R)
• M18: 10,962,682 km (0.093 R)
• M19: 11,521,878 km (0.042 R)
• M20: 11,691,522 km (0.07 R)
• M21: 12,205,241 km (0.087 R)
• M22: 12,668,097 km (0.12 R)
• M23: 13,019,054 km (0.108 R)
• M24: 13,850,220 km (0.093 R)
• M25: 14,272,235 km (0.101 R)
• M26: 14,454,445 km (0.112 R)
• M27: 15,688,478 km (0.11 R)
• M28: 17,084,675 km (0.067 R)
• M29: 17,667,209 km (0.073 R)
• M30: 17,797,509 km (0.09 R)
• M31: 18,190,503 km (0.105 R)
• M32: 18,785,154 km (0.098 R)
• M33: 19,051,588 km (0.084 R)
• M34: 19,722,983 km (0.085 R)
• M35: 19,993,755 km (0.066 R)
• M36: 20,813,402 km (0.069 R)
• M37: 22,344,387 km (0.083 R)
• M38: 23,480,583 km (0.096 R)
• M39: 24,344,959 km (0.038 R)
• M40: 25,292,961 km (0.11 R)
• M41: 25,660,972 km (0.1 R)
• M42: 25,734,723 km (0.09 R)
• M43: 26,327,580 km (0.073 R)
• M44: 26,551,079 km (0.103 R)
• M45: 27,150,069 km (0.105 R)
• M46: 27,300,564 km (0.088 R)
• M47: 29,745,293 km (0.085 R)
• M48: 30,211,290 km (0.086 R)
• M49: 31,229,603 km (0.113 R)
• M50: 31,545,105 km (0.066 R)
• M51: 31,624,242 km (0.096 R)
• M52: 32,498,193 km (0.107 R)
• M53: 33,380,072 km (0.117 R)
• M54: 33,864,470 km (0.11 R)
• M55: 33,945,402 km (0.104 R)
• M56: 34,269,880 km (0.108 R)
• M57: 35,167,467 km (0.077 R)
• M58: 37,403,208 km (0.072 R)
• M59: 38,158,677 km (0.12 R)
• M60: 39,855,266 km (0.098 R)
• M61: 44,469,014 km (0.116 R)
• M62: 47,425,816 km (0.089 R)
• M63: 48,516,684 km (0.114 R)
• M64: 48,699,193 km (0.095 R)
• M65: 49,248,517 km (0.061 R)
• M66: 49,799,785 km (0.067 R)
• M67: 50,630,502 km (0.119 R)
• M68: 51,093,956 km (0.059 R)
• M69: 51,279,757 km (0.084 R)
• M70: 54,472,474 km (0.093 R)
• M71: 54,662,314 km (0.078 R)
• M72: 54,757,309 km (0.088 R)
• M73: 55,042,592 km (0.045 R)
• M74: 56,572,380 km (0.087 R)
• M75: 56,860,804 km (0.045 R)
• M76: 57,246,168 km (0.08 R)
• M77: 58,310,258 km (0.114 R)
• M78: 58,698,764 km (0.042 R)
• M79: 60,457,735 km (0.109 R)
• M80: 60,752,593 km (0.034 R)
• M81: 61,936,810 km (0.047 R)
• M82: 63,328,070 km (0.062 R)
• M83: 63,627,565 km (0.097 R)
• M84: 64,227,901 km (0.078 R)
• M85: 64,830,032 km (0.119 R)
• M86: 65,837,873 km (0.094 R)
• M87: 67,563,036 km (0.043 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit