🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 184 Days

Day: 24.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,813,771 km

• M1: 50,863 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.52 AU - 0.78 AU

Year: 230 Days

Day: 19.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.97 AU - 1.53 AU

Year: 615 Days

Day: 32.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,813,771 km

• M1: 49,367 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.63 AU - 1.69 AU

Year: 940 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,813,771 km

• M1: 1,415,046 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 12.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.52 AU - 2.86 AU

Year: 1940 Days

Day: 14.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,813,771 km

• M1: 151,393 km (0.094 R)
• M2: 606,171 km (0.039 R)
• M3: 1,097,450 km (0.05 R)
• M4: 1,523,954 km (0.051 R)
• M5: 1,910,814 km (0.099 R)
• M6: 2,596,421 km (0.099 R)
• M7: 3,044,616 km (0.104 R)
• M8: 4,500,054 km (0.109 R)
• M9: 5,061,195 km (0.113 R)
• M10: 5,620,093 km (0.116 R)
• M11: 6,271,741 km (0.037 R)
• M12: 10,608,583 km (0.074 R)
• M13: 12,331,053 km (0.063 R)
• M14: 16,322,923 km (0.049 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.7

Radius: 13.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.49 AU - 4.49 AU

Year: 3504 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,813,771 km

• M1: 166,802 km (0.074 R)
• M2: 806,033 km (0.077 R)
• M3: 1,273,377 km (0.073 R)
• M4: 1,913,656 km (0.043 R)
• M5: 2,375,465 km (0.075 R)
• M6: 2,845,202 km (0.111 R)
• M7: 3,433,870 km (0.076 R)
• M8: 5,596,008 km (0.052 R)
• M9: 6,320,211 km (0.109 R)
• M10: 6,950,167 km (0.057 R)
• M11: 7,425,440 km (0.096 R)
• M12: 8,691,636 km (0.105 R)
• M13: 11,300,922 km (0.12 R)
• M14: 17,430,246 km (0.038 R)
• M15: 17,955,185 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 11.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.92 AU - 6.36 AU

Year: 6690 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,813,771 km

• M1: 143,315 km (0.117 R)
• M2: 604,226 km (0.085 R)
• M3: 1,021,005 km (0.096 R)
• M4: 1,453,643 km (0.075 R)
• M5: 1,852,470 km (0.111 R)
• M6: 2,261,621 km (0.032 R)
• M7: 2,967,423 km (0.062 R)
• M8: 3,672,029 km (0.083 R)
• M9: 4,130,996 km (0.077 R)
• M10: 9,304,688 km (0.102 R)
• M11: 10,701,035 km (0.038 R)
• M12: 12,152,882 km (0.08 R)
• M13: 13,431,196 km (0.105 R)
• M14: 13,949,403 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 11.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.43 AU - 7.17 AU

Year: 7797 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,813,771 km

• M1: 147,204 km (0.091 R)
• M2: 689,646 km (0.101 R)
• M3: 1,205,460 km (0.109 R)
• M4: 1,788,592 km (0.104 R)
• M5: 2,496,639 km (0.119 R)
• M6: 3,001,831 km (0.094 R)
• M7: 3,722,593 km (0.098 R)
• M8: 6,552,836 km (0.093 R)
• M9: 7,005,818 km (0.094 R)
• M10: 8,144,706 km (0.098 R)
• M11: 8,985,297 km (0.031 R)
• M12: 10,581,656 km (0.049 R)
• M13: 12,645,209 km (0.12 R)
• M14: 14,707,864 km (0.095 R)
• M15: 17,268,232 km (0.083 R)
• M16: 20,191,374 km (0.083 R)
• M17: 28,662,354 km (0.062 R)
• M18: 31,020,465 km (0.091 R)
• M19: 31,656,405 km (0.074 R)
• M20: 32,409,182 km (0.099 R)
• M21: 38,379,932 km (0.119 R)
• M22: 40,480,735 km (0.032 R)
• M23: 41,112,936 km (0.058 R)
• M24: 41,751,719 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 8.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.01 AU - 8.07 AU

Year: 8213 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,813,771 km

• M1: 100,679 km (0.089 R)
• M2: 452,982 km (0.056 R)
• M3: 889,359 km (0.114 R)
• M4: 1,381,088 km (0.096 R)
• M5: 1,934,151 km (0.097 R)
• M6: 2,196,246 km (0.063 R)
• M7: 2,496,489 km (0.073 R)
• M8: 3,529,911 km (0.085 R)
• M9: 3,789,763 km (0.104 R)
• M10: 7,776,247 km (0.087 R)
• M11: 8,282,935 km (0.116 R)
• M12: 13,381,978 km (0.081 R)
• M13: 14,863,296 km (0.115 R)
• M14: 17,232,478 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 17,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit