🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.65 AU - 0.67 AU

Year: 206 Days

Day: 15.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 75.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 318 Days

Day: 46.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.08 AU - 1.22 AU

Year: 475 Days

Day: 42.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,505,528 km

• M1: 602,131 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.13 AU - 3.29 AU

Year: 2214 Days

Day: 29.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.81 AU - 5.55 AU

Year: 3898 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 19,505,528 km

• M1: 144,063 km (0.079 R)
• M2: 202,855 km (0.119 R)
• M3: 425,905 km (0.118 R)
• M4: 575,653 km (0.065 R)
• M5: 635,492 km (0.097 R)
• M6: 725,250 km (0.089 R)
• M7: 838,795 km (0.081 R)
• M8: 948,451 km (0.092 R)
• M9: 1,084,585 km (0.103 R)
• M10: 1,193,791 km (0.071 R)
• M11: 1,261,260 km (0.102 R)
• M12: 1,411,755 km (0.096 R)
• M13: 1,543,850 km (0.079 R)
• M14: 1,642,585 km (0.096 R)
• M15: 2,018,374 km (0.087 R)
• M16: 2,237,236 km (0.099 R)
• M17: 2,623,947 km (0.109 R)
• M18: 2,817,676 km (0.111 R)
• M19: 2,939,299 km (0.034 R)
• M20: 3,330,497 km (0.114 R)
• M21: 3,771,662 km (0.106 R)
• M22: 4,406,106 km (0.073 R)
• M23: 4,476,716 km (0.11 R)
• M24: 4,654,887 km (0.089 R)
• M25: 5,523,153 km (0.106 R)
• M26: 5,599,448 km (0.03 R)
• M27: 5,830,128 km (0.116 R)
• M28: 6,044,502 km (0.096 R)
• M29: 6,103,444 km (0.053 R)
• M30: 6,301,062 km (0.072 R)
• M31: 6,420,741 km (0.103 R)
• M32: 6,804,758 km (0.051 R)
• M33: 6,906,934 km (0.095 R)
• M34: 7,071,641 km (0.091 R)
• M35: 7,196,106 km (0.101 R)
• M36: 7,342,114 km (0.114 R)
• M37: 7,637,270 km (0.045 R)
• M38: 7,700,999 km (0.116 R)
• M39: 7,893,382 km (0.09 R)
• M40: 8,217,411 km (0.119 R)
• M41: 9,035,263 km (0.062 R)
• M42: 9,510,984 km (0.113 R)
• M43: 9,855,807 km (0.1 R)
• M44: 10,204,819 km (0.066 R)
• M45: 10,321,954 km (0.047 R)
• M46: 10,723,923 km (0.085 R)
• M47: 10,890,875 km (0.109 R)
• M48: 11,227,470 km (0.116 R)
• M49: 11,421,349 km (0.116 R)
• M50: 11,738,795 km (0.063 R)
• M51: 11,984,884 km (0.057 R)
• M52: 12,507,429 km (0.03 R)
• M53: 12,784,036 km (0.09 R)
• M54: 13,012,023 km (0.084 R)
• M55: 13,088,168 km (0.114 R)
• M56: 13,241,207 km (0.083 R)
• M57: 13,523,199 km (0.1 R)
• M58: 13,781,255 km (0.097 R)
• M59: 13,936,837 km (0.04 R)
• M60: 14,040,957 km (0.07 R)
• M61: 14,119,197 km (0.067 R)
• M62: 14,459,831 km (0.1 R)
• M63: 14,723,722 km (0.08 R)
• M64: 15,524,968 km (0.115 R)
• M65: 15,605,900 km (0.091 R)
• M66: 15,768,214 km (0.049 R)
• M67: 15,849,446 km (0.102 R)
• M68: 16,808,667 km (0.091 R)
• M69: 16,891,694 km (0.049 R)
• M70: 17,141,822 km (0.088 R)
• M71: 17,561,444 km (0.08 R)
• M72: 17,617,543 km (0.074 R)
• M73: 17,702,066 km (0.045 R)
• M74: 17,786,588 km (0.053 R)
• M75: 17,984,357 km (0.08 R)
• M76: 18,097,752 km (0.054 R)
• M77: 18,897,801 km (0.086 R)
• M78: 19,070,886 km (0.114 R)
• M79: 19,476,446 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit