🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.79 AU

Year: 196 Days

Day: 43.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,493,955 km

• M1: 469,139 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 229 Days

Day: 24.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 90.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,493,955 km

• M1: 73,752 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.89 AU - 1.13 AU

Year: 389 Days

Day: 36.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.9 AU - 2.08 AU

Year: 1075 Days

Day: 15.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.76 AU - 2.82 AU

Year: 1784 Days

Day: 22.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.18 AU - 4.38 AU

Year: 2814 Days

Day: 20.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,493,955 km

• M1: 37,549 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.55 AU - 4.11 AU

Year: 2870 Days

Day: 19.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 12.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.85 AU - 8.27 AU

Year: 8761 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,493,955 km

• M1: 153,338 km (0.101 R)
• M2: 706,551 km (0.114 R)
• M3: 1,105,528 km (0.096 R)
• M4: 1,982,022 km (0.091 R)
• M5: 2,434,705 km (0.041 R)
• M6: 4,069,960 km (0.093 R)
• M7: 4,723,104 km (0.096 R)
• M8: 5,572,221 km (0.106 R)
• M9: 6,239,278 km (0.099 R)
• M10: 7,033,793 km (0.117 R)
• M11: 7,455,659 km (0.042 R)
• M12: 9,315,759 km (0.1 R)
• M13: 11,572,742 km (0.099 R)
• M14: 13,636,145 km (0.092 R)
• M15: 14,052,476 km (0.108 R)
• M16: 16,664,305 km (0.096 R)
• M17: 17,140,475 km (0.079 R)
• M18: 20,115,079 km (0.081 R)
• M19: 24,275,246 km (0.063 R)
• M20: 27,819,968 km (0.118 R)
• M21: 29,270,768 km (0.118 R)
• M22: 33,064,271 km (0.078 R)
• M23: 36,144,342 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.9

Radius: 3.7

Gravity: 66.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.67 AU - 20.53 AU

Year: 31961 Days

Day: 19.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 114,493,955 km

• M1: 160,519 km (0.107 R)
• M2: 303,235 km (0.086 R)
• M3: 514,766 km (0.119 R)
• M4: 782,397 km (0.038 R)
• M5: 1,152,053 km (0.109 R)
• M6: 1,475,185 km (0.094 R)
• M7: 1,628,074 km (0.067 R)
• M8: 2,011,493 km (0.106 R)
• M9: 2,751,554 km (0.06 R)
• M10: 3,726,333 km (0.088 R)
• M11: 6,425,677 km (0.082 R)
• M12: 6,834,977 km (0.083 R)
• M13: 7,481,090 km (0.117 R)
• M14: 9,337,151 km (0.093 R)
• M15: 9,928,661 km (0.111 R)
• M16: 10,826,548 km (0.111 R)
• M17: 11,852,639 km (0.099 R)
• M18: 13,759,563 km (0.118 R)
• M19: 14,180,981 km (0.064 R)
• M20: 15,953,416 km (0.065 R)
• M21: 16,607,009 km (0.073 R)
• M22: 17,278,255 km (0.066 R)
• M23: 17,473,330 km (0.069 R)
• M24: 18,983,671 km (0.117 R)
• M25: 21,352,702 km (0.068 R)
• M26: 36,993,160 km (0.09 R)
• M27: 49,890,291 km (0.116 R)
• M28: 51,686,962 km (0.09 R)
• M29: 52,091,923 km (0.078 R)
• M30: 55,620,488 km (0.036 R)
• M31: 59,748,941 km (0.028 R)
• M32: 60,418,990 km (0.109 R)
• M33: 64,076,957 km (0.118 R)
• M34: 69,589,788 km (0.095 R)
• M35: 71,578,991 km (0.093 R)
• M36: 71,830,315 km (0.059 R)
• M37: 73,861,854 km (0.116 R)
• M38: 77,773,539 km (0.108 R)
• M39: 83,200,801 km (0.082 R)
• M40: 84,595,950 km (0.069 R)
• M41: 86,575,280 km (0.118 R)
• M42: 87,432,924 km (0.102 R)
• M43: 103,533,395 km (0.042 R)
• M44: 103,854,731 km (0.071 R)
• M45: 108,755,707 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit