🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 174 Days

Day: 36.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 109.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,486,916 km

• M1: 92,302 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 289 Days

Day: 12.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.4 AU

Year: 594 Days

Day: 12.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.88 AU - 2.98 AU

Year: 1879 Days

Day: 22.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,486,916 km

• M1: 482,154 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.85 AU - 3.11 AU

Year: 1928 Days

Day: 21 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 8.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.98 AU - 6.78 AU

Year: 6039 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,486,916 km

• M1: 110,702 km (0.094 R)
• M2: 427,700 km (0.116 R)
• M3: 793,916 km (0.114 R)
• M4: 1,210,696 km (0.087 R)
• M5: 1,494,483 km (0.096 R)
• M6: 2,359,158 km (0.095 R)
• M7: 2,754,097 km (0.105 R)
• M8: 3,568,059 km (0.114 R)
• M9: 4,508,431 km (0.078 R)
• M10: 5,517,768 km (0.108 R)
• M11: 6,028,944 km (0.118 R)
• M12: 6,538,773 km (0.086 R)
• M13: 8,512,867 km (0.09 R)
• M14: 9,072,812 km (0.114 R)
• M15: 10,045,796 km (0.116 R)
• M16: 10,762,669 km (0.118 R)
• M17: 11,040,173 km (0.116 R)
• M18: 12,601,676 km (0.101 R)
• M19: 14,305,147 km (0.115 R)
• M20: 14,697,392 km (0.105 R)
• M21: 16,953,029 km (0.048 R)
• M22: 18,889,574 km (0.071 R)
• M23: 19,841,914 km (0.08 R)
• M24: 20,541,583 km (0.087 R)
• M25: 28,644,551 km (0.072 R)
• M26: 31,006,103 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 13.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.61 AU - 6.97 AU

Year: 6630 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,486,916 km

• M1: 171,589 km (0.046 R)
• M2: 645,964 km (0.103 R)
• M3: 1,281,605 km (0.119 R)
• M4: 2,018,823 km (0.096 R)
• M5: 4,640,825 km (0.076 R)
• M6: 5,122,381 km (0.046 R)
• M7: 7,023,171 km (0.113 R)
• M8: 8,133,337 km (0.088 R)
• M9: 10,993,948 km (0.075 R)
• M10: 13,710,495 km (0.105 R)
• M11: 14,174,099 km (0.106 R)
• M12: 14,648,025 km (0.117 R)
• M13: 15,565,210 km (0.065 R)
• M14: 17,991,687 km (0.068 R)
• M15: 19,841,016 km (0.114 R)
• M16: 20,359,971 km (0.099 R)
• M17: 23,666,084 km (0.111 R)
• M18: 26,236,175 km (0.049 R)
• M19: 28,703,942 km (0.09 R)
• M20: 29,272,713 km (0.072 R)
• M21: 29,752,324 km (0.053 R)
• M22: 32,947,585 km (0.106 R)
• M23: 35,489,552 km (0.119 R)
• M24: 36,254,894 km (0.057 R)
• M25: 36,697,106 km (0.103 R)

Asteroid Belt

Center: 8.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 12.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.98 AU - 11.96 AU

Year: 11797 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,486,916 km

• M1: 151,692 km (0.051 R)
• M2: 1,024,297 km (0.088 R)
• M3: 1,894,208 km (0.116 R)
• M4: 5,693,695 km (0.032 R)
• M5: 11,828,554 km (0.113 R)
• M6: 13,307,778 km (0.048 R)
• M7: 15,035,184 km (0.088 R)
• M8: 16,086,857 km (0.117 R)
• M9: 25,228,185 km (0.092 R)
• M10: 26,148,810 km (0.105 R)
• M11: 35,583,499 km (0.092 R)
• M12: 37,093,540 km (0.071 R)
• M13: 37,804,579 km (0.066 R)
• M14: 39,745,611 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 17,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit