🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.7 AU

Year: 166 Days

Day: 13.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,725,949 km

• M1: 43,982 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.88 AU - 1.02 AU

Year: 338 Days

Day: 30.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.83 AU - 1.91 AU

Year: 934 Days

Day: 34.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.86 AU - 2.18 AU

Year: 1049 Days

Day: 26.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,725,949 km

• M1: 784,790 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.43 AU - 4.43 AU

Year: 2846 Days

Day: 37.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 149.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 13.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.93 AU - 14.55 AU

Year: 15641 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,725,949 km

• M1: 185,053 km (0.11 R)
• M2: 304,581 km (0.1 R)
• M3: 403,765 km (0.084 R)
• M4: 622,327 km (0.057 R)
• M5: 747,989 km (0.097 R)
• M6: 837,449 km (0.109 R)
• M7: 995,424 km (0.112 R)
• M8: 1,129,763 km (0.068 R)
• M9: 1,252,583 km (0.05 R)
• M10: 1,978,282 km (0.1 R)
• M11: 2,150,769 km (0.095 R)
• M12: 2,746,019 km (0.096 R)
• M13: 3,162,499 km (0.082 R)
• M14: 3,365,653 km (0.065 R)
• M15: 3,494,756 km (0.086 R)
• M16: 3,678,462 km (0.055 R)
• M17: 4,388,753 km (0.051 R)
• M18: 4,993,427 km (0.098 R)
• M19: 5,411,254 km (0.083 R)
• M20: 5,593,764 km (0.116 R)
• M21: 6,249,002 km (0.077 R)
• M22: 6,408,623 km (0.097 R)
• M23: 7,597,926 km (0.114 R)
• M24: 8,252,866 km (0.064 R)
• M25: 8,498,655 km (0.1 R)
• M26: 9,287,335 km (0.076 R)
• M27: 9,987,453 km (0.106 R)
• M28: 10,552,035 km (0.07 R)
• M29: 10,704,476 km (0.105 R)
• M30: 10,857,514 km (0.079 R)
• M31: 12,913,288 km (0.034 R)
• M32: 13,158,180 km (0.114 R)
• M33: 13,363,428 km (0.096 R)
• M34: 14,702,030 km (0.092 R)
• M35: 15,864,405 km (0.057 R)
• M36: 16,214,614 km (0.087 R)
• M37: 16,390,691 km (0.084 R)
• M38: 16,744,639 km (0.104 R)
• M39: 16,833,500 km (0.044 R)
• M40: 17,505,195 km (0.095 R)
• M41: 17,912,400 km (0.109 R)
• M42: 18,690,160 km (0.103 R)
• M43: 19,245,916 km (0.074 R)
• M44: 19,525,813 km (0.104 R)
• M45: 20,184,044 km (0.04 R)
• M46: 20,421,007 km (0.103 R)
• M47: 20,658,868 km (0.103 R)
• M48: 21,474,326 km (0.086 R)
• M49: 21,667,756 km (0.047 R)
• M50: 22,594,365 km (0.116 R)
• M51: 22,840,304 km (0.112 R)
• M52: 23,384,690 km (0.046 R)
• M53: 23,484,173 km (0.075 R)
• M54: 24,234,406 km (0.085 R)
• M55: 24,637,722 km (0.119 R)
• M56: 24,941,705 km (0.071 R)
• M57: 25,094,145 km (0.092 R)
• M58: 26,170,053 km (0.108 R)
• M59: 26,635,901 km (0.093 R)
• M60: 26,791,632 km (0.089 R)
• M61: 26,895,752 km (0.102 R)
• M62: 28,049,451 km (0.084 R)
• M63: 28,579,177 km (0.105 R)
• M64: 30,134,097 km (0.037 R)
• M65: 30,242,406 km (0.092 R)
• M66: 30,405,019 km (0.037 R)
• M67: 30,622,235 km (0.117 R)
• M68: 31,167,669 km (0.085 R)
• M69: 32,712,118 km (0.027 R)
• M70: 33,493,617 km (0.045 R)
• M71: 33,999,258 km (0.085 R)
• M72: 34,507,442 km (0.118 R)
• M73: 34,620,687 km (0.088 R)
• M74: 35,474,293 km (0.115 R)
• M75: 36,334,630 km (0.071 R)
• M76: 36,970,122 km (0.036 R)
• M77: 37,260,042 km (0.084 R)
• M78: 37,959,263 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit