🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.89 AU - 1.47 AU

Year: 466 Days

Day: 22.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 120.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.14 AU - 1.38 AU

Year: 514 Days

Day: 17.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.49 AU - 1.89 AU

Year: 798 Days

Day: 12.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.67 AU - 2.27 AU

Year: 1005 Days

Day: 25.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.9 AU - 3.46 AU

Year: 2061 Days

Day: 40 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,123,938 km

• M1: 1,643,333 km (0.086 R)
• M2: 2,807,503 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.1 AU - 4.2 AU

Year: 2534 Days

Day: 22.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,123,938 km

• M1: 658,829 km (0.039 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.44 AU - 4.96 AU

Year: 3128 Days

Day: 12.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 11.9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.63 AU - 6.93 AU

Year: 5720 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,123,938 km

• M1: 156,330 km (0.062 R)
• M2: 248,332 km (0.074 R)
• M3: 452,384 km (0.093 R)
• M4: 644,767 km (0.072 R)
• M5: 732,730 km (0.078 R)
• M6: 825,331 km (0.11 R)
• M7: 1,008,888 km (0.108 R)
• M8: 1,098,348 km (0.069 R)
• M9: 1,206,507 km (0.106 R)
• M10: 1,351,018 km (0.1 R)
• M11: 1,535,921 km (0.097 R)
• M12: 1,658,143 km (0.064 R)
• M13: 1,893,909 km (0.108 R)
• M14: 2,199,388 km (0.089 R)
• M15: 2,500,229 km (0.052 R)
• M16: 2,879,011 km (0.115 R)
• M17: 3,253,604 km (0.119 R)
• M18: 3,574,043 km (0.08 R)
• M19: 3,738,002 km (0.079 R)
• M20: 4,122,469 km (0.091 R)
• M21: 4,469,386 km (0.06 R)
• M22: 4,723,104 km (0.115 R)
• M23: 5,675,294 km (0.077 R)
• M24: 6,061,407 km (0.088 R)
• M25: 6,484,768 km (0.096 R)
• M26: 6,859,362 km (0.041 R)
• M27: 7,122,953 km (0.087 R)
• M28: 7,599,721 km (0.07 R)
• M29: 8,086,962 km (0.094 R)
• M30: 8,179,413 km (0.107 R)
• M31: 8,272,313 km (0.109 R)
• M32: 8,365,513 km (0.046 R)
• M33: 8,678,771 km (0.116 R)
• M34: 8,868,461 km (0.056 R)
• M35: 9,316,806 km (0.097 R)
• M36: 9,478,671 km (0.093 R)
• M37: 10,069,283 km (0.105 R)
• M38: 10,369,077 km (0.108 R)
• M39: 10,536,926 km (0.048 R)
• M40: 11,045,858 km (0.058 R)
• M41: 11,148,482 km (0.112 R)
• M42: 11,493,455 km (0.085 R)
• M43: 11,701,994 km (0.087 R)
• M44: 11,806,713 km (0.081 R)
• M45: 11,982,041 km (0.116 R)
• M46: 12,513,263 km (0.095 R)
• M47: 13,052,115 km (0.118 R)
• M48: 13,525,293 km (0.075 R)
• M49: 14,078,207 km (0.117 R)
• M50: 15,206,474 km (0.082 R)
• M51: 15,320,767 km (0.092 R)
• M52: 15,435,508 km (0.061 R)
• M53: 15,974,659 km (0.063 R)
• M54: 16,129,792 km (0.093 R)
• M55: 16,519,943 km (0.088 R)
• M56: 16,794,755 km (0.101 R)
• M57: 17,309,371 km (0.094 R)
• M58: 18,476,085 km (0.11 R)
• M59: 19,751,108 km (0.083 R)
• M60: 20,042,973 km (0.098 R)
• M61: 20,800,088 km (0.097 R)
• M62: 21,480,908 km (0.069 R)
• M63: 21,609,412 km (0.113 R)
• M64: 21,824,085 km (0.118 R)
• M65: 21,953,188 km (0.087 R)
• M66: 22,559,209 km (0.054 R)
• M67: 23,039,269 km (0.048 R)
• M68: 23,522,769 km (0.099 R)
• M69: 24,187,433 km (0.066 R)
• M70: 24,813,350 km (0.056 R)
• M71: 25,083,225 km (0.098 R)
• M72: 25,535,309 km (0.108 R)
• M73: 26,539,111 km (0.106 R)
• M74: 27,695,503 km (0.105 R)
• M75: 28,022,224 km (0.083 R)
• M76: 28,444,240 km (0.062 R)
• M77: 28,726,681 km (0.118 R)
• M78: 29,961,611 km (0.077 R)
• M79: 30,248,989 km (0.106 R)
• M80: 30,393,051 km (0.09 R)
• M81: 32,384,797 km (0.065 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit