🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 46.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.9 AU - 1.18 AU

Year: 397 Days

Day: 32.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,927,610 km

• M1: 30,069 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.17 AU - 1.45 AU

Year: 562 Days

Day: 18.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,927,610 km

• M1: 160,070 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.49 AU - 1.77 AU

Year: 780 Days

Day: 37.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,927,610 km

• M1: 27,077 km (0.096 R)
• M2: 1,006,195 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.67 AU - 1.71 AU

Year: 823 Days

Day: 28.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 133.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,927,610 km

• M1: 77,492 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.35 AU - 2.07 AU

Year: 838 Days

Day: 22.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.63 AU - 2.49 AU

Year: 1108 Days

Day: 35.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,927,610 km

• M1: 259,552 km (0.085 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.74 AU - 4.5 AU

Year: 2581 Days

Day: 38.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,927,610 km

• M1: 1,591,123 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 12.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.7 AU - 8.28 AU

Year: 6925 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,927,610 km

• M1: 160,967 km (0.119 R)
• M2: 650,152 km (0.114 R)
• M3: 1,059,602 km (0.047 R)
• M4: 2,826,801 km (0.096 R)
• M5: 3,297,436 km (0.061 R)
• M6: 3,843,468 km (0.11 R)
• M7: 4,897,385 km (0.105 R)
• M8: 5,823,097 km (0.066 R)
• M9: 6,793,688 km (0.109 R)
• M10: 8,174,626 km (0.04 R)
• M11: 9,138,635 km (0.106 R)
• M12: 10,266,902 km (0.061 R)
• M13: 11,388,886 km (0.097 R)
• M14: 13,062,886 km (0.079 R)
• M15: 14,779,970 km (0.113 R)
• M16: 16,270,564 km (0.105 R)
• M17: 16,831,107 km (0.098 R)
• M18: 17,533,618 km (0.09 R)
• M19: 18,322,149 km (0.042 R)
• M20: 18,997,284 km (0.072 R)
• M21: 22,242,511 km (0.115 R)
• M22: 23,323,355 km (0.111 R)
• M23: 25,422,961 km (0.063 R)
• M24: 26,178,131 km (0.095 R)
• M25: 27,910,176 km (0.101 R)
• M26: 30,368,069 km (0.092 R)
• M27: 31,505,461 km (0.058 R)
• M28: 32,377,018 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.8

Radius: 6.5

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.28 AU - 18.56 AU

Year: 21596 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,927,610 km

• M1: 81,232 km (0.087 R)
• M2: 375,640 km (0.105 R)
• M3: 1,215,483 km (0.085 R)
• M4: 2,250,850 km (0.045 R)
• M5: 2,639,206 km (0.06 R)
• M6: 2,946,928 km (0.097 R)
• M7: 3,521,983 km (0.12 R)
• M8: 4,755,716 km (0.045 R)
• M9: 7,065,507 km (0.059 R)
• M10: 7,473,610 km (0.071 R)
• M11: 8,537,401 km (0.053 R)
• M12: 8,792,615 km (0.109 R)
• M13: 11,202,487 km (0.091 R)
• M14: 15,105,047 km (0.102 R)
• M15: 23,305,403 km (0.055 R)
• M16: 25,344,422 km (0.081 R)
• M17: 26,949,757 km (0.062 R)
• M18: 31,438,441 km (0.115 R)
• M19: 31,681,239 km (0.119 R)
• M20: 33,668,646 km (0.107 R)
• M21: 46,102,473 km (0.112 R)
• M22: 52,986,967 km (0.073 R)
• M23: 58,669,891 km (0.088 R)
• M24: 59,037,902 km (0.09 R)
• M25: 59,778,711 km (0.072 R)
• M26: 66,327,806 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit