🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.88 AU

Year: 253 Days

Day: 13.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 307 Days

Day: 27 Hours

Environment

Temp: 97 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1 AU - 1.08 AU

Year: 374 Days

Day: 12.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,692,488 km

• M1: 72,854 km (0.104 R)
• M2: 547,977 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.98 AU - 3.12 AU

Year: 1881 Days

Day: 13.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.96 AU - 4.34 AU

Year: 2462 Days

Day: 31.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.93 AU - 6.55 AU

Year: 4235 Days

Day: 39.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 13.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.71 AU - 14.51 AU

Year: 14880 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,692,488 km

• M1: 231,727 km (0.118 R)
• M2: 776,862 km (0.067 R)
• M3: 1,265,897 km (0.083 R)
• M4: 1,456,335 km (0.105 R)
• M5: 1,611,169 km (0.097 R)
• M6: 1,725,462 km (0.113 R)
• M7: 1,938,190 km (0.109 R)
• M8: 2,286,753 km (0.083 R)
• M9: 2,548,101 km (0.12 R)
• M10: 3,215,457 km (0.099 R)
• M11: 5,243,555 km (0.102 R)
• M12: 5,381,335 km (0.039 R)
• M13: 5,485,455 km (0.109 R)
• M14: 5,660,634 km (0.109 R)
• M15: 6,379,601 km (0.074 R)
• M16: 6,563,906 km (0.089 R)
• M17: 7,942,749 km (0.11 R)
• M18: 8,261,243 km (0.05 R)
• M19: 9,788,039 km (0.107 R)
• M20: 10,561,909 km (0.1 R)
• M21: 10,649,274 km (0.053 R)
• M22: 10,868,285 km (0.113 R)
• M23: 11,222,084 km (0.117 R)
• M24: 11,759,739 km (0.116 R)
• M25: 12,628,304 km (0.104 R)
• M26: 12,813,806 km (0.112 R)
• M27: 13,328,721 km (0.049 R)
• M28: 13,423,118 km (0.103 R)
• M29: 13,659,931 km (0.112 R)
• M30: 13,850,369 km (0.1 R)
• M31: 15,307,004 km (0.093 R)
• M32: 16,608,505 km (0.081 R)
• M33: 16,964,847 km (0.114 R)
• M34: 17,685,460 km (0.106 R)
• M35: 18,101,642 km (0.074 R)
• M36: 18,416,096 km (0.109 R)
• M37: 19,263,119 km (0.108 R)
• M38: 19,530,301 km (0.11 R)
• M39: 20,014,699 km (0.118 R)
• M40: 20,177,013 km (0.071 R)
• M41: 20,394,079 km (0.098 R)
• M42: 21,380,528 km (0.05 R)
• M43: 21,879,736 km (0.077 R)
• M44: 23,229,408 km (0.089 R)
• M45: 23,685,382 km (0.106 R)
• M46: 24,374,729 km (0.054 R)
• M47: 24,663,902 km (0.079 R)
• M48: 25,245,837 km (0.111 R)
• M49: 25,421,166 km (0.064 R)
• M50: 25,773,320 km (0.081 R)
• M51: 26,126,969 km (0.091 R)
• M52: 26,541,654 km (0.107 R)
• M53: 26,779,664 km (0.055 R)
• M54: 27,018,423 km (0.108 R)
• M55: 27,257,779 km (0.091 R)
• M56: 27,919,600 km (0.118 R)
• M57: 29,566,822 km (0.113 R)
• M58: 30,619,991 km (0.095 R)
• M59: 31,182,629 km (0.109 R)
• M60: 31,308,142 km (0.037 R)
• M61: 31,496,635 km (0.118 R)
• M62: 32,699,402 km (0.11 R)
• M63: 32,954,616 km (0.033 R)
• M64: 34,889,215 km (0.084 R)
• M65: 35,280,563 km (0.113 R)
• M66: 36,001,924 km (0.089 R)
• M67: 36,397,312 km (0.111 R)
• M68: 36,529,406 km (0.045 R)
• M69: 36,661,801 km (0.095 R)
• M70: 38,060,541 km (0.103 R)
• M71: 38,732,833 km (0.083 R)
• M72: 39,341,248 km (0.096 R)
• M73: 39,884,737 km (0.112 R)
• M74: 40,020,871 km (0.097 R)
• M75: 40,498,986 km (0.119 R)
• M76: 41,254,156 km (0.113 R)
• M77: 42,569,420 km (0.059 R)
• M78: 44,673,963 km (0.111 R)
• M79: 45,596,533 km (0.079 R)
• M80: 45,881,667 km (0.045 R)
• M81: 46,167,399 km (0.077 R)
• M82: 47,099,992 km (0.067 R)
• M83: 47,604,735 km (0.114 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit