🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 207 Days

Day: 20.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,770,419 km

• M1: 324,627 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 28.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.68 AU - 1.82 AU

Year: 854 Days

Day: 15.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,770,419 km

• M1: 1,276,818 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.44 AU - 2.1 AU

Year: 869 Days

Day: 30.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,770,419 km

• M1: 33,360 km (0.08 R)
• M2: 85,271 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.85 AU - 2.37 AU

Year: 1131 Days

Day: 17.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.1 AU - 2.18 AU

Year: 1155 Days

Day: 14.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.99 AU - 2.51 AU

Year: 1245 Days

Day: 21.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.18 AU - 5.3 AU

Year: 3221 Days

Day: 31 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 10

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.46 AU - 6.38 AU

Year: 5314 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,770,419 km

• M1: 124,316 km (0.113 R)
• M2: 445,951 km (0.08 R)
• M3: 787,483 km (0.045 R)
• M4: 1,367,474 km (0.113 R)
• M5: 1,700,479 km (0.063 R)
• M6: 2,182,184 km (0.11 R)
• M7: 3,249,864 km (0.047 R)
• M8: 3,735,608 km (0.059 R)
• M9: 4,118,729 km (0.072 R)
• M10: 4,742,851 km (0.098 R)
• M11: 5,428,907 km (0.053 R)
• M12: 6,411,316 km (0.118 R)
• M13: 6,998,188 km (0.072 R)
• M14: 8,042,531 km (0.073 R)
• M15: 9,187,703 km (0.047 R)
• M16: 10,578,514 km (0.051 R)
• M17: 12,312,204 km (0.115 R)
• M18: 13,110,159 km (0.107 R)
• M19: 13,717,078 km (0.098 R)
• M20: 16,714,570 km (0.059 R)
• M21: 17,692,791 km (0.103 R)
• M22: 19,906,540 km (0.067 R)
• M23: 20,341,421 km (0.103 R)
• M24: 20,856,636 km (0.069 R)
• M25: 21,989,989 km (0.099 R)
• M26: 24,710,127 km (0.095 R)
• M27: 29,199,560 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.5

Radius: 4.9

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.65 AU - 15.75 AU

Year: 22952 Days

Day: 24 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,770,419 km

• M1: 60,886 km (0.092 R)
• M2: 343,477 km (0.086 R)
• M3: 496,665 km (0.098 R)
• M4: 679,025 km (0.086 R)
• M5: 832,213 km (0.113 R)
• M6: 1,223,711 km (0.031 R)
• M7: 1,453,792 km (0.049 R)
• M8: 1,799,214 km (0.109 R)
• M9: 2,675,558 km (0.051 R)
• M10: 3,064,662 km (0.088 R)
• M11: 3,985,437 km (0.119 R)
• M12: 4,865,521 km (0.085 R)
• M13: 5,444,315 km (0.113 R)
• M14: 6,230,901 km (0.026 R)
• M15: 8,423,407 km (0.118 R)
• M16: 8,833,006 km (0.113 R)
• M17: 9,255,620 km (0.102 R)
• M18: 9,581,444 km (0.067 R)
• M19: 11,203,684 km (0.099 R)
• M20: 14,323,547 km (0.069 R)
• M21: 19,527,160 km (0.111 R)
• M22: 25,970,490 km (0.051 R)
• M23: 27,945,780 km (0.03 R)
• M24: 30,137,089 km (0.073 R)
• M25: 30,612,661 km (0.098 R)
• M26: 32,814,443 km (0.093 R)
• M27: 34,210,789 km (0.069 R)
• M28: 34,988,848 km (0.113 R)
• M29: 37,942,807 km (0.095 R)
• M30: 40,479,987 km (0.114 R)
• M31: 41,790,016 km (0.101 R)
• M32: 43,731,646 km (0.068 R)
• M33: 44,801,720 km (0.073 R)
• M34: 63,011,371 km (0.089 R)
• M35: 63,205,100 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit