🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.72 AU - 0.84 AU

Year: 257 Days

Day: 19.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 267 Days

Day: 13.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 303 Days

Day: 46.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,661,365 km

• M1: 716,275 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.96 AU - 1.46 AU

Year: 496 Days

Day: 25.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.57 AU - 1.65 AU

Year: 762 Days

Day: 34.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.06 AU - 2.6 AU

Year: 1326 Days

Day: 27.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,661,365 km

• M1: 683,064 km (0.051 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 10.5

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.8 AU - 6.02 AU

Year: 4691 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,661,365 km

• M1: 299,645 km (0.094 R)
• M2: 746,045 km (0.078 R)
• M3: 825,631 km (0.038 R)
• M4: 894,446 km (0.059 R)
• M5: 994,377 km (0.1 R)
• M6: 1,113,307 km (0.057 R)
• M7: 1,317,359 km (0.098 R)
• M8: 1,568,234 km (0.055 R)
• M9: 2,212,553 km (0.114 R)
• M10: 2,491,702 km (0.056 R)
• M11: 2,761,128 km (0.05 R)
• M12: 2,910,277 km (0.096 R)
• M13: 3,127,942 km (0.091 R)
• M14: 3,305,963 km (0.096 R)
• M15: 3,396,320 km (0.055 R)
• M16: 3,602,466 km (0.115 R)
• M17: 4,270,271 km (0.098 R)
• M18: 4,847,569 km (0.077 R)
• M19: 6,102,247 km (0.083 R)
• M20: 6,353,571 km (0.104 R)
• M21: 6,982,331 km (0.12 R)
• M22: 7,304,116 km (0.077 R)
• M23: 7,811,103 km (0.115 R)
• M24: 8,267,826 km (0.069 R)
• M25: 8,360,277 km (0.101 R)
• M26: 8,608,460 km (0.099 R)
• M27: 8,796,056 km (0.12 R)
• M28: 9,143,721 km (0.108 R)
• M29: 9,239,314 km (0.11 R)
• M30: 9,335,356 km (0.088 R)
• M31: 9,560,501 km (0.076 R)
• M32: 9,657,440 km (0.095 R)
• M33: 9,820,053 km (0.065 R)
• M34: 9,917,890 km (0.083 R)
• M35: 10,379,250 km (0.066 R)
• M36: 10,545,603 km (0.043 R)
• M37: 10,813,832 km (0.049 R)
• M38: 11,391,279 km (0.083 R)
• M39: 11,770,211 km (0.11 R)
• M40: 12,364,114 km (0.062 R)
• M41: 12,682,459 km (0.09 R)
• M42: 12,967,742 km (0.117 R)
• M43: 13,183,013 km (0.095 R)
• M44: 13,653,648 km (0.083 R)
• M45: 13,909,460 km (0.097 R)
• M46: 14,388,622 km (0.106 R)
• M47: 14,462,823 km (0.096 R)
• M48: 15,476,947 km (0.096 R)
• M49: 15,629,088 km (0.115 R)
• M50: 15,858,272 km (0.098 R)
• M51: 16,281,484 km (0.117 R)
• M52: 16,475,064 km (0.111 R)
• M53: 16,708,287 km (0.087 R)
• M54: 17,931,100 km (0.097 R)
• M55: 18,613,865 km (0.065 R)
• M56: 18,978,883 km (0.064 R)
• M57: 20,545,622 km (0.068 R)
• M58: 21,344,475 km (0.067 R)
• M59: 22,282,154 km (0.12 R)
• M60: 22,454,192 km (0.093 R)
• M61: 22,799,314 km (0.083 R)
• M62: 23,059,465 km (0.1 R)
• M63: 24,065,510 km (0.087 R)
• M64: 24,374,430 km (0.115 R)
• M65: 24,640,415 km (0.07 R)
• M66: 24,773,707 km (0.089 R)
• M67: 25,399,026 km (0.105 R)
• M68: 25,849,016 km (0.111 R)
• M69: 26,346,878 km (0.104 R)
• M70: 26,802,254 km (0.056 R)
• M71: 27,536,330 km (0.097 R)
• M72: 28,276,990 km (0.094 R)
• M73: 29,306,073 km (0.074 R)
• M74: 31,016,426 km (0.057 R)
• M75: 31,208,509 km (0.052 R)
• M76: 32,174,612 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit