🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.89 AU - 1.33 AU

Year: 429 Days

Day: 37.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.24 AU - 1.26 AU

Year: 513 Days

Day: 35.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.13 AU - 1.69 AU

Year: 615 Days

Day: 30.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.57 AU - 3.21 AU

Year: 1804 Days

Day: 34.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,994,806 km

• M1: 33,360 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 10.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.06 AU - 5.58 AU

Year: 4504 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,994,806 km

• M1: 130,599 km (0.071 R)
• M2: 617,091 km (0.061 R)
• M3: 1,253,032 km (0.056 R)
• M4: 2,334,774 km (0.081 R)
• M5: 2,791,197 km (0.077 R)
• M6: 3,226,527 km (0.103 R)
• M7: 4,331,158 km (0.086 R)
• M8: 5,024,244 km (0.095 R)
• M9: 5,468,849 km (0.105 R)
• M10: 5,909,415 km (0.042 R)
• M11: 6,247,506 km (0.086 R)
• M12: 7,623,358 km (0.051 R)
• M13: 8,325,421 km (0.106 R)
• M14: 8,989,486 km (0.043 R)
• M15: 10,203,622 km (0.101 R)
• M16: 10,556,972 km (0.102 R)
• M17: 11,056,330 km (0.05 R)
• M18: 12,200,454 km (0.077 R)
• M19: 17,700,719 km (0.109 R)
• M20: 18,667,122 km (0.047 R)
• M21: 20,916,475 km (0.104 R)
• M22: 22,886,679 km (0.097 R)
• M23: 23,264,713 km (0.115 R)
• M24: 26,192,792 km (0.108 R)
• M25: 27,193,003 km (0.066 R)
• M26: 28,045,711 km (0.096 R)

Asteroid Belt

Center: 7.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 13.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.44 AU - 11.4 AU

Year: 11469 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,994,806 km

• M1: 168,746 km (0.103 R)
• M2: 660,325 km (0.106 R)
• M3: 1,279,062 km (0.116 R)
• M4: 1,769,892 km (0.1 R)
• M5: 2,426,029 km (0.038 R)
• M6: 2,867,791 km (0.08 R)
• M7: 3,645,700 km (0.107 R)
• M8: 4,142,515 km (0.077 R)
• M9: 5,515,823 km (0.077 R)
• M10: 5,948,610 km (0.088 R)
• M11: 9,802,550 km (0.039 R)
• M12: 10,603,946 km (0.101 R)
• M13: 13,789,633 km (0.089 R)
• M14: 15,636,119 km (0.101 R)
• M15: 18,268,443 km (0.097 R)
• M16: 19,153,464 km (0.111 R)
• M17: 22,250,589 km (0.119 R)
• M18: 23,353,275 km (0.093 R)
• M19: 24,299,631 km (0.104 R)
• M20: 27,396,606 km (0.095 R)
• M21: 29,528,825 km (0.088 R)
• M22: 29,968,193 km (0.104 R)
• M23: 35,463,372 km (0.092 R)
• M24: 41,048,010 km (0.098 R)
• M25: 43,408,964 km (0.116 R)
• M26: 44,839,269 km (0.107 R)
• M27: 47,192,743 km (0.102 R)
• M28: 55,576,507 km (0.07 R)
• M29: 56,078,707 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.2

Radius: 7.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.45 AU - 13.99 AU

Year: 18655 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,994,806 km

• M1: 115,041 km (0.05 R)
• M2: 417,976 km (0.056 R)
• M3: 791,223 km (0.1 R)
• M4: 1,242,111 km (0.103 R)
• M5: 1,540,858 km (0.047 R)
• M6: 3,746,828 km (0.086 R)
• M7: 4,123,067 km (0.056 R)
• M8: 7,585,809 km (0.039 R)
• M9: 8,502,545 km (0.099 R)
• M10: 10,450,010 km (0.111 R)
• M11: 11,472,062 km (0.036 R)
• M12: 12,856,142 km (0.084 R)
• M13: 14,348,381 km (0.056 R)
• M14: 15,136,163 km (0.063 R)
• M15: 20,154,274 km (0.078 R)
• M16: 23,213,102 km (0.116 R)
• M17: 24,297,836 km (0.108 R)
• M18: 27,156,950 km (0.106 R)
• M19: 29,495,464 km (0.067 R)
• M20: 32,075,279 km (0.075 R)
• M21: 34,452,689 km (0.074 R)
• M22: 35,153,106 km (0.058 R)
• M23: 42,686,406 km (0.056 R)
• M24: 43,088,974 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit