🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 154 Days

Day: 45.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 146.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,035,334 km

• M1: 137,780 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.09 AU

Year: 340 Days

Day: 37.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,035,334 km

• M1: 69,713 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.84 AU - 1.22 AU

Year: 384 Days

Day: 37.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.75 AU - 2.39 AU

Year: 1093 Days

Day: 18.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.3 AU - 2.4 AU

Year: 1322 Days

Day: 19.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.13 AU - 3.51 AU

Year: 1738 Days

Day: 44.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,035,334 km

• M1: 418,425 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.34 AU - 3.84 AU

Year: 2497 Days

Day: 37.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 13.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6 AU - 9.68 AU

Year: 8058 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,035,334 km

• M1: 248,033 km (0.113 R)
• M2: 752,328 km (0.065 R)
• M3: 941,419 km (0.112 R)
• M4: 1,294,022 km (0.092 R)
• M5: 1,427,463 km (0.066 R)
• M6: 2,097,661 km (0.101 R)
• M7: 2,443,083 km (0.098 R)
• M8: 2,610,782 km (0.106 R)
• M9: 2,983,131 km (0.108 R)
• M10: 3,973,619 km (0.118 R)
• M11: 4,114,989 km (0.117 R)
• M12: 4,258,004 km (0.027 R)
• M13: 4,461,158 km (0.105 R)
• M14: 4,667,454 km (0.104 R)
• M15: 4,786,833 km (0.088 R)
• M16: 4,877,040 km (0.037 R)
• M17: 5,555,915 km (0.067 R)
• M18: 5,746,353 km (0.112 R)
• M19: 6,036,124 km (0.116 R)
• M20: 6,297,622 km (0.036 R)
• M21: 6,832,135 km (0.084 R)
• M22: 6,967,970 km (0.091 R)
• M23: 7,242,631 km (0.119 R)
• M24: 7,555,889 km (0.118 R)
• M25: 7,661,206 km (0.048 R)
• M26: 8,051,956 km (0.109 R)
• M27: 8,195,719 km (0.098 R)
• M28: 8,595,295 km (0.07 R)
• M29: 9,038,554 km (0.074 R)
• M30: 9,225,551 km (0.118 R)
• M31: 9,717,578 km (0.046 R)
• M32: 11,124,696 km (0.119 R)
• M33: 11,244,823 km (0.085 R)
• M34: 12,387,003 km (0.039 R)
• M35: 12,594,794 km (0.103 R)
• M36: 13,014,117 km (0.098 R)
• M37: 13,310,171 km (0.117 R)
• M38: 14,956,795 km (0.103 R)
• M39: 15,311,641 km (0.107 R)
• M40: 15,534,841 km (0.096 R)
• M41: 15,984,532 km (0.061 R)
• M42: 16,621,221 km (0.108 R)
• M43: 17,312,662 km (0.104 R)
• M44: 18,202,022 km (0.079 R)
• M45: 18,343,841 km (0.111 R)
• M46: 18,485,958 km (0.106 R)
• M47: 19,058,170 km (0.079 R)
• M48: 20,025,021 km (0.095 R)
• M49: 20,662,009 km (0.086 R)
• M50: 20,908,696 km (0.116 R)
• M51: 21,705,005 km (0.119 R)
• M52: 23,224,621 km (0.096 R)
• M53: 23,790,549 km (0.053 R)
• M54: 24,204,786 km (0.091 R)
• M55: 24,673,925 km (0.066 R)
• M56: 24,935,721 km (0.069 R)
• M57: 25,040,739 km (0.068 R)
• M58: 25,356,689 km (0.077 R)
• M59: 26,205,508 km (0.066 R)
• M60: 26,956,040 km (0.057 R)
• M61: 27,117,756 km (0.083 R)
• M62: 28,587,854 km (0.113 R)
• M63: 29,860,483 km (0.068 R)
• M64: 30,531,729 km (0.073 R)
• M65: 31,208,061 km (0.116 R)
• M66: 32,460,943 km (0.055 R)
• M67: 32,632,980 km (0.1 R)
• M68: 32,978,103 km (0.086 R)
• M69: 33,788,175 km (0.057 R)
• M70: 33,904,413 km (0.061 R)
• M71: 34,253,873 km (0.096 R)
• M72: 34,546,187 km (0.057 R)
• M73: 35,133,060 km (0.12 R)
• M74: 35,486,859 km (0.097 R)
• M75: 39,149,763 km (0.074 R)
• M76: 39,271,835 km (0.074 R)
• M77: 39,455,391 km (0.091 R)
• M78: 39,822,953 km (0.102 R)
• M79: 41,118,920 km (0.097 R)
• M80: 41,305,169 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.2

Radius: 4.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.89 AU - 12.97 AU

Year: 17068 Days

Day: 22.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 32,035,334 km

• M1: 79,736 km (0.08 R)
• M2: 297,849 km (0.09 R)
• M3: 691,591 km (0.116 R)
• M4: 811,718 km (0.063 R)
• M5: 1,026,840 km (0.067 R)
• M6: 1,180,028 km (0.084 R)
• M7: 1,243,458 km (0.112 R)
• M8: 1,457,083 km (0.11 R)
• M9: 1,682,378 km (0.093 R)
• M10: 1,789,939 km (0.087 R)
• M11: 2,069,088 km (0.115 R)
• M12: 2,441,886 km (0.067 R)
• M13: 3,094,133 km (0.071 R)
• M14: 4,373,494 km (0.094 R)
• M15: 4,646,809 km (0.09 R)
• M16: 5,660,035 km (0.107 R)
• M17: 5,903,282 km (0.064 R)
• M18: 7,998,699 km (0.104 R)
• M19: 8,393,787 km (0.071 R)
• M20: 8,764,042 km (0.097 R)
• M21: 8,888,657 km (0.101 R)
• M22: 9,045,286 km (0.099 R)
• M23: 9,171,247 km (0.035 R)
• M24: 9,393,101 km (0.036 R)
• M25: 9,842,044 km (0.068 R)
• M26: 9,906,670 km (0.096 R)
• M27: 10,961,036 km (0.048 R)
• M28: 12,784,185 km (0.055 R)
• M29: 13,965,859 km (0.08 R)
• M30: 15,331,837 km (0.081 R)
• M31: 17,439,521 km (0.087 R)
• M32: 17,832,365 km (0.066 R)
• M33: 17,871,859 km (0.063 R)
• M34: 17,911,353 km (0.057 R)
• M35: 17,990,341 km (0.113 R)
• M36: 18,947,917 km (0.113 R)
• M37: 19,717,598 km (0.088 R)
• M38: 20,497,451 km (0.106 R)
• M39: 20,621,618 km (0.095 R)
• M40: 21,749,436 km (0.096 R)
• M41: 21,960,369 km (0.076 R)
• M42: 23,673,115 km (0.074 R)
• M43: 23,977,248 km (0.111 R)
• M44: 24,370,092 km (0.119 R)
• M45: 25,118,081 km (0.103 R)
• M46: 25,695,080 km (0.057 R)
• M47: 26,141,929 km (0.098 R)
• M48: 28,184,239 km (0.116 R)
• M49: 28,368,244 km (0.098 R)
• M50: 29,201,205 km (0.085 R)
• M51: 30,277,263 km (0.102 R)
• M52: 30,938,635 km (0.118 R)
• M53: 31,223,469 km (0.082 R)
• M54: 31,271,041 km (0.102 R)
• M55: 31,891,573 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 13,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit