🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.61 AU - 0.89 AU

Year: 241 Days

Day: 35.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,432,423 km

• M1: 180,714 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.77 AU - 0.91 AU

Year: 286 Days

Day: 30.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,432,423 km

• M1: 22,888 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.17 AU

Year: 354 Days

Day: 46 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.8 AU

Year: 744 Days

Day: 42.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.58 AU - 1.7 AU

Year: 779 Days

Day: 13.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.59 AU - 2.75 AU

Year: 1618 Days

Day: 31.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 8.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.13 AU - 12.67 AU

Year: 12438 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,432,423 km

• M1: 139,126 km (0.088 R)
• M2: 333,304 km (0.093 R)
• M3: 429,196 km (0.114 R)
• M4: 521,797 km (0.105 R)
• M5: 859,589 km (0.06 R)
• M6: 1,070,223 km (0.04 R)
• M7: 1,125,574 km (0.105 R)
• M8: 1,396,795 km (0.078 R)
• M9: 1,478,177 km (0.048 R)
• M10: 1,688,810 km (0.088 R)
• M11: 2,045,900 km (0.097 R)
• M12: 2,209,561 km (0.057 R)
• M13: 2,353,324 km (0.094 R)
• M14: 2,550,045 km (0.097 R)
• M15: 2,752,002 km (0.063 R)
• M16: 2,933,165 km (0.034 R)
• M17: 3,499,842 km (0.108 R)
• M18: 3,810,108 km (0.067 R)
• M19: 3,954,171 km (0.105 R)
• M20: 4,129,500 km (0.067 R)
• M21: 4,397,130 km (0.09 R)
• M22: 4,578,742 km (0.116 R)
• M23: 4,701,263 km (0.114 R)
• M24: 4,918,180 km (0.059 R)
• M25: 5,170,252 km (0.096 R)
• M26: 5,297,859 km (0.111 R)
• M27: 5,523,752 km (0.098 R)
• M28: 6,152,661 km (0.092 R)
• M29: 6,561,662 km (0.109 R)
• M30: 7,334,185 km (0.071 R)
• M31: 8,811,315 km (0.062 R)
• M32: 10,296,821 km (0.118 R)
• M33: 10,457,789 km (0.064 R)
• M34: 10,578,963 km (0.116 R)
• M35: 10,986,318 km (0.082 R)
• M36: 11,068,447 km (0.071 R)
• M37: 11,985,033 km (0.099 R)
• M38: 12,196,714 km (0.077 R)
• M39: 12,452,377 km (0.108 R)
• M40: 12,666,751 km (0.045 R)
• M41: 13,099,388 km (0.115 R)
• M42: 13,668,907 km (0.104 R)
• M43: 13,934,443 km (0.098 R)
• M44: 14,246,504 km (0.103 R)
• M45: 14,425,872 km (0.081 R)
• M46: 14,515,781 km (0.087 R)
• M47: 14,832,180 km (0.059 R)
• M48: 16,494,661 km (0.086 R)
• M49: 17,014,215 km (0.094 R)
• M50: 17,635,345 km (0.034 R)
• M51: 20,445,092 km (0.101 R)
• M52: 20,647,498 km (0.065 R)
• M53: 21,207,443 km (0.099 R)
• M54: 21,412,242 km (0.026 R)
• M55: 21,566,328 km (0.036 R)
• M56: 22,030,830 km (0.106 R)
• M57: 22,342,143 km (0.115 R)
• M58: 22,917,047 km (0.088 R)
• M59: 23,127,232 km (0.072 R)
• M60: 23,232,549 km (0.095 R)
• M61: 23,655,612 km (0.075 R)
• M62: 24,562,923 km (0.057 R)
• M63: 24,670,334 km (0.051 R)
• M64: 25,156,079 km (0.105 R)
• M65: 27,130,023 km (0.08 R)
• M66: 27,575,525 km (0.12 R)
• M67: 27,743,075 km (0.061 R)
• M68: 28,023,272 km (0.092 R)
• M69: 29,381,171 km (0.098 R)
• M70: 30,010,679 km (0.092 R)
• M71: 30,125,570 km (0.079 R)
• M72: 32,572,992 km (0.113 R)
• M73: 32,631,933 km (0.032 R)
• M74: 32,986,929 km (0.047 R)
• M75: 33,581,580 km (0.055 R)
• M76: 34,059,695 km (0.073 R)
• M77: 35,022,806 km (0.078 R)
• M78: 36,055,929 km (0.069 R)
• M79: 36,852,687 km (0.088 R)
• M80: 37,717,363 km (0.092 R)
• M81: 37,903,463 km (0.074 R)
• M82: 39,340,500 km (0.055 R)
• M83: 41,050,254 km (0.087 R)
• M84: 42,139,177 km (0.047 R)
• M85: 42,203,504 km (0.084 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: 238 - 18,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit