🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.2 AU - 1.6 AU

Year: 599 Days

Day: 26.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.35 AU - 1.85 AU

Year: 732 Days

Day: 22.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2 AU - 2.4 AU

Year: 1180 Days

Day: 17 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,607,211 km

• M1: 303,384 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.41 AU - 2.91 AU

Year: 1569 Days

Day: 40.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.45 AU - 3.73 AU

Year: 1964 Days

Day: 36.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,607,211 km

• M1: 896,091 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.68 AU - 3.58 AU

Year: 2003 Days

Day: 15.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 8.2

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.52 AU - 6.3 AU

Year: 4551 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,607,211 km

• M1: 114,293 km (0.101 R)
• M2: 572,661 km (0.111 R)
• M3: 833,111 km (0.078 R)
• M4: 1,214,286 km (0.064 R)
• M5: 2,004,312 km (0.09 R)
• M6: 2,348,986 km (0.114 R)
• M7: 2,768,159 km (0.084 R)
• M8: 3,081,118 km (0.086 R)
• M9: 3,336,481 km (0.075 R)
• M10: 4,236,013 km (0.079 R)
• M11: 5,484,557 km (0.082 R)
• M12: 6,506,311 km (0.04 R)
• M13: 7,369,490 km (0.03 R)
• M14: 9,816,911 km (0.119 R)
• M15: 10,460,631 km (0.094 R)
• M16: 10,770,448 km (0.108 R)
• M17: 11,040,921 km (0.115 R)
• M18: 12,023,480 km (0.114 R)
• M19: 12,610,502 km (0.075 R)
• M20: 13,114,049 km (0.079 R)
• M21: 15,207,372 km (0.063 R)
• M22: 16,962,155 km (0.074 R)
• M23: 17,700,420 km (0.05 R)
• M24: 18,077,556 km (0.068 R)
• M25: 19,175,156 km (0.099 R)
• M26: 21,219,560 km (0.085 R)
• M27: 22,148,862 km (0.075 R)
• M28: 24,474,361 km (0.045 R)
• M29: 24,942,603 km (0.074 R)
• M30: 26,546,441 km (0.115 R)
• M31: 27,040,713 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 10.5

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.91 AU - 10.67 AU

Year: 10240 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,607,211 km

• M1: 130,749 km (0.045 R)
• M2: 624,272 km (0.1 R)
• M3: 1,607,130 km (0.103 R)
• M4: 1,985,164 km (0.093 R)
• M5: 2,665,385 km (0.09 R)
• M6: 3,752,962 km (0.086 R)
• M7: 4,919,975 km (0.085 R)
• M8: 5,381,035 km (0.078 R)
• M9: 6,466,667 km (0.089 R)
• M10: 8,827,322 km (0.082 R)
• M11: 9,164,216 km (0.117 R)
• M12: 11,370,037 km (0.073 R)
• M13: 13,843,937 km (0.114 R)
• M14: 14,233,938 km (0.114 R)
• M15: 19,021,369 km (0.064 R)
• M16: 22,392,408 km (0.104 R)
• M17: 23,111,525 km (0.117 R)
• M18: 23,660,848 km (0.1 R)
• M19: 24,406,743 km (0.038 R)
• M20: 25,749,833 km (0.077 R)
• M21: 26,738,824 km (0.117 R)
• M22: 27,650,474 km (0.073 R)
• M23: 28,269,659 km (0.088 R)
• M24: 30,400,531 km (0.096 R)
• M25: 36,315,182 km (0.092 R)
• M26: 37,684,302 km (0.045 R)
• M27: 45,050,651 km (0.078 R)
• M28: 48,695,005 km (0.093 R)
• M29: 49,145,144 km (0.11 R)
• M30: 52,060,657 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 8.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.76 AU - 11.8 AU

Year: 11061 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 148.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,607,211 km

• M1: 110,254 km (0.088 R)
• M2: 404,961 km (0.059 R)
• M3: 753,375 km (0.071 R)
• M4: 1,303,895 km (0.066 R)
• M5: 1,662,631 km (0.09 R)
• M6: 1,978,133 km (0.105 R)
• M7: 2,420,494 km (0.083 R)
• M8: 2,750,955 km (0.084 R)
• M9: 3,111,636 km (0.114 R)
• M10: 3,436,113 km (0.116 R)
• M11: 3,783,181 km (0.111 R)
• M12: 4,230,478 km (0.039 R)
• M13: 4,853,105 km (0.06 R)
• M14: 5,351,565 km (0.095 R)
• M15: 5,660,484 km (0.1 R)
• M16: 8,048,066 km (0.085 R)
• M17: 8,495,813 km (0.11 R)
• M18: 9,665,369 km (0.116 R)
• M19: 17,564,136 km (0.069 R)
• M20: 23,877,017 km (0.111 R)
• M21: 24,716,859 km (0.098 R)
• M22: 25,143,961 km (0.102 R)
• M23: 25,750,281 km (0.051 R)
• M24: 27,082,451 km (0.105 R)
• M25: 28,459,948 km (0.08 R)
• M26: 29,118,478 km (0.066 R)
• M27: 29,787,180 km (0.085 R)
• M28: 33,285,077 km (0.095 R)
• M29: 37,494,762 km (0.113 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit