🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.28 AU - 1.73 AU

Year: 550 Days

Day: 29 Hours

Environment

Temp: 178 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,105,095 km

• M1: 696,378 km (0.101 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3 AU - 4.46 AU

Year: 2156 Days

Day: 27.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 96.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 11.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.99 AU - 15.65 AU

Year: 16215 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,105,095 km

• M1: 144,512 km (0.119 R)
• M2: 803,341 km (0.117 R)
• M3: 1,421,329 km (0.086 R)
• M4: 2,601,657 km (0.078 R)
• M5: 3,777,346 km (0.108 R)
• M6: 4,718,317 km (0.116 R)
• M7: 5,919,588 km (0.093 R)
• M8: 7,144,944 km (0.109 R)
• M9: 15,904,797 km (0.117 R)
• M10: 16,490,323 km (0.039 R)
• M11: 20,140,062 km (0.074 R)
• M12: 22,883,388 km (0.117 R)
• M13: 30,645,124 km (0.099 R)
• M14: 35,732,050 km (0.113 R)
• M15: 38,540,451 km (0.115 R)
• M16: 40,267,259 km (0.091 R)
• M17: 41,492,765 km (0.111 R)
• M18: 43,874,961 km (0.115 R)
• M19: 52,045,548 km (0.058 R)
• M20: 53,011,651 km (0.059 R)
• M21: 55,813,769 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 14.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.96 AU - 18.14 AU

Year: 16607 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,105,095 km

• M1: 177,872 km (0.111 R)
• M2: 707,149 km (0.065 R)
• M3: 1,205,759 km (0.083 R)
• M4: 2,143,588 km (0.083 R)
• M5: 2,774,143 km (0.074 R)
• M6: 4,141,168 km (0.085 R)
• M7: 4,632,148 km (0.101 R)
• M8: 5,514,028 km (0.097 R)
• M9: 6,958,695 km (0.074 R)
• M10: 7,701,747 km (0.107 R)
• M11: 9,040,798 km (0.034 R)
• M12: 9,502,606 km (0.097 R)
• M13: 11,041,669 km (0.117 R)
• M14: 13,454,683 km (0.08 R)
• M15: 14,749,752 km (0.092 R)
• M16: 15,609,491 km (0.077 R)
• M17: 16,426,744 km (0.105 R)
• M18: 17,666,162 km (0.092 R)
• M19: 20,859,030 km (0.118 R)
• M20: 21,850,863 km (0.092 R)
• M21: 22,591,822 km (0.105 R)
• M22: 24,221,840 km (0.027 R)
• M23: 28,693,470 km (0.096 R)
• M24: 31,414,805 km (0.114 R)
• M25: 35,431,508 km (0.078 R)
• M26: 50,956,326 km (0.055 R)
• M27: 53,251,756 km (0.058 R)
• M28: 55,273,421 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 8.4

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.66 AU - 14.66 AU

Year: 16796 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,105,095 km

• M1: 114,442 km (0.032 R)
• M2: 480,209 km (0.077 R)
• M3: 794,664 km (0.041 R)
• M4: 1,222,215 km (0.09 R)
• M5: 1,797,418 km (0.113 R)
• M6: 2,912,072 km (0.094 R)
• M7: 4,763,495 km (0.108 R)
• M8: 5,512,831 km (0.079 R)
• M9: 6,546,702 km (0.057 R)
• M10: 8,233,717 km (0.11 R)
• M11: 10,305,947 km (0.056 R)
• M12: 11,370,635 km (0.108 R)
• M13: 12,056,392 km (0.059 R)
• M14: 12,572,205 km (0.097 R)
• M15: 13,305,534 km (0.101 R)
• M16: 15,225,772 km (0.057 R)
• M17: 20,593,044 km (0.116 R)
• M18: 26,020,605 km (0.111 R)
• M19: 27,873,674 km (0.065 R)
• M20: 29,580,286 km (0.083 R)
• M21: 31,476,290 km (0.118 R)
• M22: 42,036,403 km (0.091 R)
• M23: 45,503,783 km (0.11 R)
• M24: 48,186,073 km (0.106 R)
• M25: 49,157,412 km (0.103 R)
• M26: 58,129,095 km (0.091 R)
• M27: 63,965,058 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 11.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.1 AU - 15.68 AU

Year: 17193 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,105,095 km

• M1: 142,567 km (0.072 R)
• M2: 572,212 km (0.12 R)
• M3: 1,111,213 km (0.118 R)
• M4: 1,840,353 km (0.089 R)
• M5: 3,174,168 km (0.116 R)
• M6: 5,137,789 km (0.105 R)
• M7: 8,129,747 km (0.119 R)
• M8: 14,135,054 km (0.094 R)
• M9: 16,355,834 km (0.086 R)
• M10: 17,352,904 km (0.113 R)
• M11: 21,029,721 km (0.102 R)
• M12: 21,749,885 km (0.049 R)
• M13: 22,673,203 km (0.05 R)
• M14: 23,334,874 km (0.032 R)
• M15: 40,109,732 km (0.096 R)
• M16: 51,956,836 km (0.108 R)
• M17: 58,229,326 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 9.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.36 AU - 19.46 AU

Year: 19891 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,105,095 km

• M1: 113,246 km (0.119 R)
• M2: 449,392 km (0.101 R)
• M3: 884,123 km (0.111 R)
• M4: 1,272,629 km (0.096 R)
• M5: 1,710,502 km (0.058 R)
• M6: 2,216,741 km (0.05 R)
• M7: 2,646,985 km (0.106 R)
• M8: 5,406,916 km (0.102 R)
• M9: 5,774,927 km (0.037 R)
• M10: 7,943,198 km (0.106 R)
• M11: 10,692,209 km (0.114 R)
• M12: 13,653,947 km (0.113 R)
• M13: 14,498,876 km (0.098 R)
• M14: 19,319,219 km (0.037 R)
• M15: 23,288,649 km (0.097 R)
• M16: 24,417,215 km (0.118 R)

Kuiper Belt

Range: 36.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit