🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 16.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 228 Days

Day: 19.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 237 Days

Day: 47.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,718,760 km

• M1: 48,021 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.26 AU - 1.72 AU

Year: 664 Days

Day: 20.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,718,760 km

• M1: 61,036 km (0.038 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.05 AU - 2.49 AU

Year: 1249 Days

Day: 39.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,718,760 km

• M1: 950,994 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.72 AU - 4.66 AU

Year: 3133 Days

Day: 18.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 167.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,718,760 km

• M1: 2,223,473 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 8.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.44 AU - 8.12 AU

Year: 7174 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,718,760 km

• M1: 107,561 km (0.106 R)
• M2: 172,786 km (0.12 R)
• M3: 306,376 km (0.117 R)
• M4: 378,183 km (0.094 R)
• M5: 456,872 km (0.107 R)
• M6: 614,398 km (0.114 R)
• M7: 739,761 km (0.12 R)
• M8: 842,236 km (0.068 R)
• M9: 938,876 km (0.077 R)
• M10: 1,131,708 km (0.116 R)
• M11: 1,202,916 km (0.085 R)
• M12: 1,662,032 km (0.074 R)
• M13: 1,882,689 km (0.1 R)
• M14: 2,011,044 km (0.072 R)
• M15: 2,069,088 km (0.076 R)
• M16: 2,216,592 km (0.05 R)
• M17: 2,663,889 km (0.052 R)
• M18: 2,759,931 km (0.086 R)
• M19: 2,988,666 km (0.114 R)
• M20: 3,139,012 km (0.066 R)
• M21: 3,206,630 km (0.105 R)
• M22: 3,783,181 km (0.091 R)
• M23: 4,111,099 km (0.119 R)
• M24: 4,581,884 km (0.078 R)
• M25: 4,697,523 km (0.1 R)
• M26: 4,755,716 km (0.04 R)
• M27: 4,833,507 km (0.099 R)
• M28: 5,189,401 km (0.082 R)
• M29: 5,451,795 km (0.119 R)
• M30: 5,512,981 km (0.114 R)
• M31: 5,574,316 km (0.046 R)
• M32: 5,926,619 km (0.111 R)
• M33: 6,031,487 km (0.088 R)
• M34: 6,116,010 km (0.12 R)
• M35: 6,457,691 km (0.085 R)
• M36: 6,587,393 km (0.07 R)
• M37: 6,652,617 km (0.114 R)
• M38: 6,893,619 km (0.093 R)
• M39: 7,182,044 km (0.089 R)
• M40: 7,384,001 km (0.058 R)
• M41: 7,816,788 km (0.086 R)
• M42: 7,931,978 km (0.115 R)
• M43: 8,164,154 km (0.068 R)
• M44: 8,304,627 km (0.11 R)
• M45: 8,874,146 km (0.09 R)
• M46: 9,212,237 km (0.106 R)
• M47: 9,653,251 km (0.081 R)
• M48: 9,752,136 km (0.081 R)
• M49: 10,000,917 km (0.091 R)
• M50: 10,251,792 km (0.101 R)
• M51: 10,504,762 km (0.119 R)
• M52: 10,683,083 km (0.079 R)
• M53: 11,068,597 km (0.094 R)
• M54: 11,458,748 km (0.116 R)
• M55: 11,721,292 km (0.111 R)
• M56: 11,853,238 km (0.11 R)
• M57: 11,932,674 km (0.092 R)
• M58: 12,092,145 km (0.119 R)
• M59: 12,279,143 km (0.108 R)
• M60: 12,467,038 km (0.054 R)
• M61: 12,628,753 km (0.083 R)
• M62: 13,173,140 km (0.078 R)
• M63: 14,088,080 km (0.089 R)
• M64: 15,600,066 km (0.117 R)
• M65: 16,360,472 km (0.051 R)
• M66: 16,567,366 km (0.075 R)
• M67: 16,626,607 km (0.107 R)
• M68: 17,073,156 km (0.105 R)
• M69: 17,132,995 km (0.077 R)
• M70: 17,343,031 km (0.086 R)
• M71: 17,463,457 km (0.118 R)
• M72: 17,796,013 km (0.089 R)
• M73: 18,252,735 km (0.112 R)
• M74: 18,375,256 km (0.114 R)
• M75: 19,521,026 km (0.083 R)
• M76: 19,960,545 km (0.051 R)
• M77: 20,181,501 km (0.067 R)
• M78: 20,435,069 km (0.109 R)
• M79: 20,913,334 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit