🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.43 AU - 0.69 AU

Year: 153 Days

Day: 39.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.21 AU - 1.37 AU

Year: 535 Days

Day: 38.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.45 AU - 1.47 AU

Year: 644 Days

Day: 45.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,121,631 km

• M1: 562,638 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.71 AU - 2.83 AU

Year: 1249 Days

Day: 41.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,121,631 km

• M1: 548,426 km (0.058 R)
• M2: 972,985 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.08 AU - 2.84 AU

Year: 1409 Days

Day: 12.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.61 AU - 3.77 AU

Year: 2081 Days

Day: 14.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 9.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.19 AU - 9.87 AU

Year: 10746 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,121,631 km

• M1: 152,440 km (0.069 R)
• M2: 253,120 km (0.105 R)
• M3: 376,538 km (0.102 R)
• M4: 481,256 km (0.117 R)
• M5: 643,121 km (0.102 R)
• M6: 893,249 km (0.11 R)
• M7: 983,606 km (0.05 R)
• M8: 1,293,872 km (0.087 R)
• M9: 1,723,517 km (0.101 R)
• M10: 1,884,036 km (0.105 R)
• M11: 2,073,726 km (0.085 R)
• M12: 2,195,498 km (0.074 R)
• M13: 2,471,806 km (0.078 R)
• M14: 2,947,976 km (0.117 R)
• M15: 3,366,550 km (0.053 R)
• M16: 3,685,493 km (0.11 R)
• M17: 3,774,205 km (0.091 R)
• M18: 4,136,082 km (0.087 R)
• M19: 4,228,234 km (0.09 R)
• M20: 4,990,735 km (0.065 R)
• M21: 5,795,422 km (0.1 R)
• M22: 6,107,483 km (0.084 R)
• M23: 7,113,229 km (0.087 R)
• M24: 7,673,174 km (0.085 R)
• M25: 8,480,703 km (0.042 R)
• M26: 8,716,320 km (0.047 R)
• M27: 8,795,457 km (0.118 R)
• M28: 9,315,011 km (0.12 R)
• M29: 9,477,025 km (0.111 R)
• M30: 10,636,259 km (0.08 R)
• M31: 10,763,118 km (0.109 R)
• M32: 10,848,090 km (0.073 R)
• M33: 10,975,697 km (0.06 R)
• M34: 11,883,606 km (0.079 R)
• M35: 12,546,923 km (0.041 R)
• M36: 12,680,963 km (0.091 R)
• M37: 13,040,895 km (0.057 R)
• M38: 13,267,536 km (0.119 R)
• M39: 13,770,933 km (0.115 R)
• M40: 14,187,264 km (0.105 R)
• M41: 14,560,959 km (0.117 R)
• M42: 14,937,796 km (0.095 R)
• M43: 15,845,855 km (0.073 R)
• M44: 16,087,755 km (0.094 R)
• M45: 16,624,213 km (0.107 R)
• M46: 17,265,838 km (0.114 R)
• M47: 18,066,636 km (0.07 R)
• M48: 18,319,456 km (0.039 R)
• M49: 18,982,025 km (0.097 R)
• M50: 19,445,330 km (0.067 R)
• M51: 19,652,523 km (0.069 R)
• M52: 19,860,464 km (0.113 R)
• M53: 20,488,326 km (0.095 R)
• M54: 20,857,683 km (0.077 R)
• M55: 21,229,284 km (0.12 R)
• M56: 21,871,209 km (0.055 R)
• M57: 22,955,494 km (0.105 R)
• M58: 24,001,482 km (0.101 R)
• M59: 24,335,086 km (0.092 R)
• M60: 24,446,686 km (0.11 R)
• M61: 24,726,284 km (0.099 R)
• M62: 25,514,665 km (0.066 R)
• M63: 26,311,423 km (0.109 R)
• M64: 27,696,251 km (0.042 R)
• M65: 28,986,233 km (0.061 R)
• M66: 29,341,528 km (0.074 R)
• M67: 30,056,307 km (0.106 R)
• M68: 30,175,985 km (0.084 R)
• M69: 30,295,813 km (0.033 R)
• M70: 31,381,594 km (0.118 R)
• M71: 31,990,457 km (0.094 R)
• M72: 35,029,089 km (0.069 R)
• M73: 36,040,969 km (0.082 R)
• M74: 36,231,856 km (0.114 R)
• M75: 36,934,368 km (0.119 R)
• M76: 38,417,930 km (0.084 R)
• M77: 38,938,531 km (0.09 R)
• M78: 39,461,375 km (0.042 R)
• M79: 39,526,899 km (0.092 R)
• M80: 39,658,096 km (0.118 R)
• M81: 40,250,055 km (0.097 R)
• M82: 41,110,392 km (0.069 R)
• M83: 41,442,799 km (0.046 R)
• M84: 42,110,604 km (0.087 R)
• M85: 43,388,918 km (0.085 R)
• M86: 44,679,947 km (0.07 R)
• M87: 44,816,680 km (0.045 R)
• M88: 45,639,318 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit