🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.74 AU - 1.2 AU

Year: 360 Days

Day: 12.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,970,885 km

• M1: 55,202 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.74 AU - 1.22 AU

Year: 365 Days

Day: 23.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.21 AU - 1.41 AU

Year: 565 Days

Day: 45.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,970,885 km

• M1: 231,129 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.64 AU - 1.76 AU

Year: 835 Days

Day: 17.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.21 AU - 3.23 AU

Year: 1690 Days

Day: 30.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,970,885 km

• M1: 465,997 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.97 AU - 2.97 AU

Year: 1928 Days

Day: 42.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.14 AU - 3.92 AU

Year: 2499 Days

Day: 27.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 8.2

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.92 AU - 5.36 AU

Year: 3765 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 25,970,885 km

• M1: 113,994 km (0.116 R)
• M2: 308,920 km (0.087 R)
• M3: 444,754 km (0.053 R)
• M4: 501,302 km (0.055 R)
• M5: 754,422 km (0.111 R)
• M6: 823,835 km (0.071 R)
• M7: 982,110 km (0.07 R)
• M8: 1,217,876 km (0.097 R)
• M9: 1,314,516 km (0.057 R)
• M10: 1,742,067 km (0.111 R)
• M11: 1,979,629 km (0.071 R)
• M12: 2,061,010 km (0.094 R)
• M13: 2,363,946 km (0.086 R)
• M14: 2,468,066 km (0.117 R)
• M15: 2,538,227 km (0.064 R)
• M16: 2,680,943 km (0.031 R)
• M17: 2,735,098 km (0.057 R)
• M18: 2,844,454 km (0.107 R)
• M19: 2,974,006 km (0.081 R)
• M20: 3,296,838 km (0.045 R)
• M21: 3,551,304 km (0.086 R)
• M22: 4,395,185 km (0.059 R)
• M23: 4,828,720 km (0.115 R)
• M24: 5,005,994 km (0.115 R)
• M25: 5,185,361 km (0.03 R)
• M26: 5,366,973 km (0.069 R)
• M27: 5,573,717 km (0.113 R)
• M28: 5,689,656 km (0.112 R)
• M29: 5,947,712 km (0.101 R)
• M30: 6,548,497 km (0.101 R)
• M31: 6,670,868 km (0.103 R)
• M32: 6,843,654 km (0.076 R)
• M33: 7,067,901 km (0.051 R)
• M34: 7,218,845 km (0.055 R)
• M35: 7,498,294 km (0.105 R)
• M36: 7,963,095 km (0.094 R)
• M37: 8,015,304 km (0.076 R)
• M38: 8,120,172 km (0.082 R)
• M39: 8,331,105 km (0.119 R)
• M40: 8,893,593 km (0.105 R)
• M41: 8,947,897 km (0.094 R)
• M42: 9,247,991 km (0.035 R)
• M43: 9,440,822 km (0.097 R)
• M44: 9,551,525 km (0.111 R)
• M45: 10,711,208 km (0.04 R)
• M46: 11,059,172 km (0.064 R)
• M47: 11,205,180 km (0.074 R)
• M48: 11,558,231 km (0.088 R)
• M49: 11,915,022 km (0.065 R)
• M50: 12,184,896 km (0.116 R)
• M51: 12,456,865 km (0.029 R)
• M52: 13,099,238 km (0.09 R)
• M53: 13,377,939 km (0.12 R)
• M54: 13,440,022 km (0.092 R)
• M55: 13,815,214 km (0.09 R)
• M56: 14,735,989 km (0.083 R)
• M57: 15,122,699 km (0.118 R)
• M58: 15,187,475 km (0.103 R)
• M59: 15,676,361 km (0.089 R)
• M60: 15,906,293 km (0.09 R)
• M61: 16,269,965 km (0.117 R)
• M62: 16,436,019 km (0.069 R)
• M63: 16,636,181 km (0.116 R)
• M64: 17,005,239 km (0.104 R)
• M65: 17,072,558 km (0.071 R)
• M66: 17,683,067 km (0.114 R)
• M67: 17,991,089 km (0.049 R)
• M68: 18,716,489 km (0.077 R)
• M69: 18,995,339 km (0.062 R)
• M70: 19,982,236 km (0.117 R)
• M71: 20,160,108 km (0.025 R)
• M72: 21,202,805 km (0.082 R)
• M73: 21,384,268 km (0.076 R)
• M74: 21,566,328 km (0.081 R)
• M75: 22,005,398 km (0.06 R)
• M76: 22,299,807 km (0.087 R)
• M77: 22,373,558 km (0.099 R)
• M78: 22,484,410 km (0.062 R)
• M79: 22,595,412 km (0.12 R)
• M80: 23,265,311 km (0.118 R)
• M81: 24,815,594 km (0.065 R)
• M82: 24,930,336 km (0.11 R)
• M83: 25,121,970 km (0.056 R)
• M84: 25,352,501 km (0.08 R)
• M85: 25,815,805 km (0.115 R)
• M86: 25,970,938 km (0.076 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: 491 - 13,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit