🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.98 AU - 1.02 AU

Year: 375 Days

Day: 46.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,016,572 km

• M1: 170,093 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.17 AU - 1.41 AU

Year: 549 Days

Day: 20.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,016,572 km

• M1: 35,305 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.49 AU - 1.82 AU

Year: 794 Days

Day: 33 Hours

Environment

Temp: -48 °C

Axial Tilt: 56.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.52 AU - 1.84 AU

Year: 816 Days

Day: 31.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,016,572 km

• M1: 1,190,799 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.5 AU - 2.2 AU

Year: 943 Days

Day: 44 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.54 AU - 3.62 AU

Year: 2026 Days

Day: 12.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,016,572 km

• M1: 884,722 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.66 AU - 3.96 AU

Year: 2787 Days

Day: 38.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,016,572 km

• M1: 35,754 km (0.104 R)
• M2: 1,446,761 km (0.063 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.44 AU - 4.8 AU

Year: 3134 Days

Day: 24.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 10.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.27 AU - 6.23 AU

Year: 4508 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,016,572 km

• M1: 150,495 km (0.055 R)
• M2: 382,671 km (0.119 R)
• M3: 453,282 km (0.1 R)
• M4: 537,056 km (0.094 R)
• M5: 627,114 km (0.055 R)
• M6: 723,007 km (0.107 R)
• M7: 805,435 km (0.12 R)
• M8: 920,775 km (0.12 R)
• M9: 1,083,537 km (0.098 R)
• M10: 1,168,659 km (0.111 R)
• M11: 1,461,422 km (0.066 R)
• M12: 1,995,785 km (0.093 R)
• M13: 2,074,922 km (0.045 R)
• M14: 2,223,024 km (0.103 R)
• M15: 2,430,517 km (0.118 R)
• M16: 2,558,124 km (0.11 R)
• M17: 2,820,219 km (0.106 R)
• M18: 2,954,558 km (0.107 R)
• M19: 3,121,659 km (0.085 R)
• M20: 3,198,702 km (0.093 R)
• M21: 3,706,736 km (0.109 R)
• M22: 3,920,511 km (0.093 R)
• M23: 4,003,688 km (0.051 R)
• M24: 4,138,176 km (0.049 R)
• M25: 4,394,437 km (0.071 R)
• M26: 4,498,408 km (0.117 R)
• M27: 4,779,802 km (0.114 R)
• M28: 5,230,839 km (0.05 R)
• M29: 5,322,692 km (0.03 R)
• M30: 5,470,944 km (0.075 R)
• M31: 5,752,337 km (0.116 R)
• M32: 6,077,114 km (0.11 R)
• M33: 6,193,202 km (0.109 R)
• M34: 6,329,486 km (0.06 R)
• M35: 6,585,448 km (0.091 R)
• M36: 7,005,967 km (0.101 R)
• M37: 7,250,261 km (0.109 R)
• M38: 7,684,394 km (0.097 R)
• M39: 7,747,225 km (0.102 R)
• M40: 7,852,093 km (0.092 R)
• M41: 8,084,568 km (0.057 R)
• M42: 8,426,848 km (0.115 R)
• M43: 8,795,756 km (0.116 R)
• M44: 8,861,430 km (0.109 R)
• M45: 8,971,235 km (0.081 R)
• M46: 9,549,430 km (0.099 R)
• M47: 9,729,846 km (0.062 R)
• M48: 9,911,308 km (0.092 R)
• M49: 10,139,744 km (0.104 R)
• M50: 10,300,711 km (0.118 R)
• M51: 10,532,139 km (0.092 R)
• M52: 10,929,620 km (0.086 R)
• M53: 11,047,354 km (0.07 R)
• M54: 11,213,108 km (0.047 R)
• M55: 11,355,675 km (0.03 R)
• M56: 12,371,146 km (0.079 R)
• M57: 12,666,601 km (0.097 R)
• M58: 13,114,198 km (0.119 R)
• M59: 13,390,206 km (0.059 R)
• M60: 14,358,703 km (0.116 R)
• M61: 14,669,268 km (0.068 R)
• M62: 15,008,107 km (0.1 R)
• M63: 15,720,343 km (0.101 R)
• M64: 16,228,078 km (0.115 R)
• M65: 16,335,639 km (0.111 R)
• M66: 17,150,199 km (0.056 R)
• M67: 17,232,328 km (0.047 R)
• M68: 17,755,921 km (0.101 R)
• M69: 18,089,225 km (0.106 R)
• M70: 18,508,847 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit