🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.18 AU

Year: 881 Days

Day: 35.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,593,937 km

• M1: 747,989 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.35 AU - 2.53 AU

Year: 1378 Days

Day: 18.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.5 AU - 3.14 AU

Year: 1713 Days

Day: 12 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,593,937 km

• M1: 382,671 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.96 AU - 4.8 AU

Year: 3315 Days

Day: 23.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 128.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 12.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.25 AU - 5.73 AU

Year: 4652 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,593,937 km

• M1: 151,692 km (0.046 R)
• M2: 540,647 km (0.113 R)
• M3: 1,211,444 km (0.114 R)
• M4: 2,240,228 km (0.089 R)
• M5: 3,051,946 km (0.055 R)
• M6: 3,695,815 km (0.1 R)
• M7: 4,166,301 km (0.052 R)
• M8: 5,591,669 km (0.102 R)
• M9: 5,971,797 km (0.077 R)
• M10: 7,528,064 km (0.087 R)
• M11: 9,138,485 km (0.092 R)
• M12: 13,543,993 km (0.105 R)
• M13: 17,041,591 km (0.042 R)
• M14: 18,932,807 km (0.059 R)
• M15: 22,757,426 km (0.071 R)
• M16: 25,363,421 km (0.107 R)
• M17: 28,332,939 km (0.119 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 11.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.5 AU - 7.58 AU

Year: 6049 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,593,937 km

• M1: 152,291 km (0.07 R)
• M2: 1,623,885 km (0.074 R)
• M3: 2,333,128 km (0.063 R)
• M4: 2,895,467 km (0.05 R)
• M5: 3,546,966 km (0.079 R)
• M6: 4,795,958 km (0.116 R)
• M7: 5,253,279 km (0.091 R)
• M8: 7,701,448 km (0.119 R)
• M9: 12,348,257 km (0.095 R)
• M10: 13,472,186 km (0.119 R)
• M11: 18,657,098 km (0.116 R)
• M12: 20,621,767 km (0.118 R)
• M13: 21,187,098 km (0.088 R)
• M14: 26,336,406 km (0.1 R)
• M15: 26,918,342 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 14.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.6 AU - 7.12 AU

Year: 6498 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,593,937 km

• M1: 184,753 km (0.064 R)
• M2: 656,735 km (0.075 R)
• M3: 1,450,351 km (0.078 R)
• M4: 5,992,442 km (0.065 R)
• M5: 7,015,243 km (0.1 R)
• M6: 8,032,807 km (0.108 R)
• M7: 8,639,427 km (0.054 R)
• M8: 10,934,258 km (0.056 R)
• M9: 12,999,756 km (0.026 R)
• M10: 14,770,995 km (0.097 R)
• M11: 15,314,184 km (0.096 R)
• M12: 20,226,380 km (0.117 R)
• M13: 21,351,954 km (0.066 R)
• M14: 25,150,693 km (0.113 R)
• M15: 31,710,410 km (0.07 R)
• M16: 35,008,445 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 13.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.64 AU - 9.34 AU

Year: 9748 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,593,937 km

• M1: 169,345 km (0.12 R)
• M2: 673,190 km (0.11 R)
• M3: 1,344,436 km (0.034 R)
• M4: 1,991,297 km (0.107 R)
• M5: 2,424,233 km (0.052 R)
• M6: 3,673,825 km (0.061 R)
• M7: 4,924,313 km (0.114 R)
• M8: 5,409,609 km (0.107 R)
• M9: 7,023,620 km (0.033 R)
• M10: 7,483,035 km (0.077 R)
• M11: 8,983,352 km (0.111 R)
• M12: 9,994,185 km (0.077 R)
• M13: 11,079,368 km (0.109 R)
• M14: 11,916,966 km (0.07 R)
• M15: 13,079,791 km (0.082 R)
• M16: 14,075,514 km (0.119 R)
• M17: 16,684,651 km (0.11 R)
• M18: 17,505,793 km (0.112 R)
• M19: 19,007,307 km (0.088 R)
• M20: 21,618,089 km (0.049 R)
• M21: 23,684,484 km (0.062 R)
• M22: 24,113,082 km (0.053 R)
• M23: 26,517,569 km (0.115 R)
• M24: 27,825,503 km (0.109 R)
• M25: 29,274,059 km (0.067 R)
• M26: 30,066,778 km (0.103 R)
• M27: 31,488,706 km (0.094 R)
• M28: 36,590,592 km (0.085 R)
• M29: 39,999,329 km (0.111 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit