🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1 AU - 1.14 AU

Year: 402 Days

Day: 24.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,989,019 km

• M1: 877,840 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.22 AU - 1.96 AU

Year: 729 Days

Day: 47.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.85 AU - 3.03 AU

Year: 1385 Days

Day: 47.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,989,019 km

• M1: 42,336 km (0.107 R)
• M2: 843,134 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.57 AU - 3.65 AU

Year: 1993 Days

Day: 43.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.58 AU - 4.34 AU

Year: 2864 Days

Day: 29.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.12 AU - 5.12 AU

Year: 3039 Days

Day: 27.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,989,019 km

• M1: 419,173 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.6

Radius: 8.3

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.69 AU - 5.23 AU

Year: 4015 Days

Day: 5.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,989,019 km

• M1: 108,907 km (0.096 R)
• M2: 452,234 km (0.12 R)
• M3: 711,039 km (0.045 R)
• M4: 1,090,120 km (0.083 R)
• M5: 2,075,670 km (0.066 R)
• M6: 3,045,065 km (0.069 R)
• M7: 3,433,720 km (0.061 R)
• M8: 4,183,056 km (0.115 R)
• M9: 4,664,312 km (0.093 R)
• M10: 5,061,046 km (0.051 R)
• M11: 9,379,936 km (0.119 R)
• M12: 10,013,184 km (0.064 R)
• M13: 16,091,495 km (0.068 R)
• M14: 17,107,265 km (0.09 R)
• M15: 18,738,928 km (0.092 R)
• M16: 19,206,721 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 8.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.5 AU - 13.36 AU

Year: 13133 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,989,019 km

• M1: 106,962 km (0.049 R)
• M2: 495,618 km (0.078 R)
• M3: 1,022,053 km (0.112 R)
• M4: 2,906,537 km (0.102 R)
• M5: 3,758,946 km (0.1 R)
• M6: 4,230,329 km (0.115 R)
• M7: 5,291,576 km (0.077 R)
• M8: 5,982,120 km (0.114 R)
• M9: 6,625,540 km (0.111 R)
• M10: 8,539,495 km (0.083 R)
• M11: 9,005,493 km (0.108 R)
• M12: 12,325,369 km (0.046 R)
• M13: 12,756,510 km (0.075 R)
• M14: 13,142,023 km (0.105 R)
• M15: 13,878,643 km (0.117 R)
• M16: 19,461,037 km (0.078 R)
• M17: 19,752,005 km (0.08 R)
• M18: 21,405,062 km (0.108 R)
• M19: 26,735,234 km (0.105 R)
• M20: 31,170,212 km (0.083 R)
• M21: 35,744,616 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 10.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.31 AU - 11.87 AU

Year: 13422 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,989,019 km

• M1: 133,142 km (0.073 R)
• M2: 496,815 km (0.08 R)
• M3: 1,625,680 km (0.1 R)
• M4: 2,023,910 km (0.047 R)
• M5: 2,392,818 km (0.039 R)
• M6: 3,020,830 km (0.073 R)
• M7: 3,832,548 km (0.109 R)
• M8: 5,250,436 km (0.07 R)
• M9: 6,167,471 km (0.042 R)
• M10: 7,971,323 km (0.119 R)
• M11: 8,674,133 km (0.114 R)
• M12: 9,854,461 km (0.078 R)
• M13: 11,354,329 km (0.092 R)
• M14: 11,905,148 km (0.108 R)
• M15: 13,850,369 km (0.096 R)
• M16: 14,288,841 km (0.106 R)
• M17: 14,996,439 km (0.091 R)
• M18: 15,930,677 km (0.112 R)
• M19: 17,045,481 km (0.048 R)
• M20: 18,137,096 km (0.088 R)
• M21: 22,028,286 km (0.107 R)
• M22: 24,213,463 km (0.086 R)
• M23: 26,731,494 km (0.116 R)
• M24: 27,118,803 km (0.099 R)
• M25: 27,608,287 km (0.098 R)
• M26: 30,248,989 km (0.045 R)
• M27: 32,721,692 km (0.068 R)
• M28: 33,276,550 km (0.119 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit