🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 237 Days

Day: 42.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.6 AU - 2.04 AU

Year: 863 Days

Day: 41.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.51 AU - 3.21 AU

Year: 1700 Days

Day: 31.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,836,858 km

• M1: 366,664 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.08 AU - 4.02 AU

Year: 2351 Days

Day: 25.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.43 AU - 5.93 AU

Year: 4144 Days

Day: 40.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,836,858 km

• M1: 39,494 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 10.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.67 AU - 8.23 AU

Year: 7878 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,836,858 km

• M1: 153,039 km (0.107 R)
• M2: 689,646 km (0.04 R)
• M3: 1,039,556 km (0.097 R)
• M4: 1,389,914 km (0.041 R)
• M5: 4,118,130 km (0.117 R)
• M6: 5,106,075 km (0.1 R)
• M7: 6,450,361 km (0.096 R)
• M8: 7,355,279 km (0.069 R)
• M9: 8,097,882 km (0.1 R)
• M10: 8,508,379 km (0.069 R)
• M11: 8,889,704 km (0.101 R)
• M12: 10,579,113 km (0.092 R)
• M13: 12,910,296 km (0.11 R)
• M14: 13,471,438 km (0.07 R)
• M15: 14,225,262 km (0.064 R)
• M16: 14,702,928 km (0.091 R)
• M17: 15,627,442 km (0.086 R)
• M18: 16,986,389 km (0.073 R)
• M19: 24,383,406 km (0.094 R)
• M20: 28,875,082 km (0.06 R)
• M21: 29,448,640 km (0.119 R)
• M22: 31,516,083 km (0.112 R)
• M23: 33,889,602 km (0.029 R)
• M24: 34,420,974 km (0.1 R)
• M25: 35,282,658 km (0.101 R)
• M26: 36,490,810 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 14.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.03 AU - 13.97 AU

Year: 13706 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,836,858 km

• M1: 179,069 km (0.106 R)
• M2: 751,879 km (0.101 R)
• M3: 1,863,690 km (0.11 R)
• M4: 2,550,943 km (0.093 R)
• M5: 3,051,198 km (0.114 R)
• M6: 5,065,833 km (0.074 R)
• M7: 6,662,491 km (0.109 R)
• M8: 7,622,610 km (0.109 R)
• M9: 8,232,221 km (0.071 R)
• M10: 9,496,174 km (0.1 R)
• M11: 11,179,748 km (0.12 R)
• M12: 14,136,400 km (0.099 R)
• M13: 15,870,240 km (0.102 R)
• M14: 17,260,752 km (0.095 R)
• M15: 17,904,322 km (0.098 R)
• M16: 18,397,397 km (0.038 R)
• M17: 21,000,399 km (0.096 R)
• M18: 22,580,003 km (0.028 R)
• M19: 26,079,397 km (0.063 R)
• M20: 31,445,772 km (0.059 R)
• M21: 35,535,329 km (0.088 R)
• M22: 37,239,548 km (0.08 R)
• M23: 38,179,471 km (0.03 R)
• M24: 38,997,622 km (0.081 R)
• M25: 39,966,866 km (0.112 R)
• M26: 41,953,526 km (0.071 R)
• M27: 48,149,720 km (0.036 R)
• M28: 59,910,058 km (0.068 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit