🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.64 AU - 0.74 AU

Year: 204 Days

Day: 25 Hours

Environment

Temp: 182 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 289 Days

Day: 44.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,606,124 km

• M1: 103,372 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.83 AU - 1.05 AU

Year: 325 Days

Day: 42.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.27 AU

Year: 498 Days

Day: 12.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.55 AU - 1.63 AU

Year: 715 Days

Day: 37.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,606,124 km

• M1: 33,211 km (0.117 R)
• M2: 135,087 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.56 AU - 1.88 AU

Year: 804 Days

Day: 45.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,606,124 km

• M1: 27,825 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.7 AU - 2.68 AU

Year: 1155 Days

Day: 17.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.51 AU - 5.01 AU

Year: 3702 Days

Day: 15.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,606,124 km

• M1: 413,189 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.4

Radius: 3.7

Gravity: 57.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.84 AU - 15.3 AU

Year: 19824 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,606,124 km

• M1: 46,076 km (0.066 R)
• M2: 186,100 km (0.11 R)
• M3: 727,345 km (0.1 R)
• M4: 1,551,480 km (0.052 R)
• M5: 2,402,243 km (0.033 R)
• M6: 3,495,504 km (0.109 R)
• M7: 3,797,841 km (0.119 R)
• M8: 5,417,537 km (0.093 R)
• M9: 5,577,158 km (0.075 R)
• M10: 5,863,788 km (0.057 R)
• M11: 6,032,085 km (0.06 R)
• M12: 7,694,118 km (0.108 R)
• M13: 8,309,863 km (0.103 R)
• M14: 9,293,917 km (0.059 R)
• M15: 10,051,331 km (0.119 R)
• M16: 10,599,159 km (0.085 R)
• M17: 12,638,627 km (0.08 R)
• M18: 12,919,571 km (0.086 R)
• M19: 13,787,089 km (0.12 R)
• M20: 14,539,267 km (0.093 R)
• M21: 16,621,969 km (0.057 R)
• M22: 17,473,330 km (0.08 R)
• M23: 19,634,421 km (0.101 R)
• M24: 21,466,696 km (0.113 R)
• M25: 22,784,055 km (0.088 R)
• M26: 23,304,655 km (0.075 R)
• M27: 23,939,998 km (0.094 R)
• M28: 24,478,101 km (0.12 R)
• M29: 26,140,882 km (0.069 R)
• M30: 26,368,121 km (0.119 R)
• M31: 29,076,740 km (0.117 R)
• M32: 32,095,026 km (0.112 R)
• M33: 35,732,648 km (0.087 R)
• M34: 37,003,781 km (0.085 R)
• M35: 50,001,293 km (0.045 R)
• M36: 52,848,440 km (0.03 R)
• M37: 55,426,759 km (0.084 R)
• M38: 62,236,604 km (0.102 R)
• M39: 62,439,010 km (0.075 R)
• M40: 64,486,705 km (0.066 R)
• M41: 66,156,816 km (0.114 R)
• M42: 68,069,874 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 4.6

Gravity: 21.85 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.81 AU - 18.47 AU

Year: 27539 Days

Day: 22.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,606,124 km

• M1: 70,161 km (0.087 R)
• M2: 274,213 km (0.069 R)
• M3: 877,541 km (0.118 R)
• M4: 4,005,633 km (0.092 R)
• M5: 6,852,031 km (0.087 R)
• M6: 8,464,547 km (0.112 R)
• M7: 10,069,283 km (0.118 R)
• M8: 20,017,841 km (0.075 R)
• M9: 35,161,932 km (0.046 R)
• M10: 38,930,452 km (0.112 R)
• M11: 42,959,422 km (0.082 R)
• M12: 54,791,716 km (0.053 R)
• M13: 58,448,038 km (0.108 R)
• M14: 67,100,629 km (0.082 R)
• M15: 68,620,992 km (0.073 R)
• M16: 81,129,169 km (0.045 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit