🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.82 AU - 0.82 AU

Year: 260 Days

Day: 26.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.27 AU - 2.79 AU

Year: 1408 Days

Day: 39.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.51 AU - 2.67 AU

Year: 1458 Days

Day: 41.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,914,453 km

• M1: 39,643 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.96 AU - 3.14 AU

Year: 1863 Days

Day: 35.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.31 AU - 5.25 AU

Year: 3656 Days

Day: 33.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.65 AU - 5.07 AU

Year: 3748 Days

Day: 21.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,914,453 km

• M1: 24,684 km (0.114 R)
• M2: 182,958 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.21 AU - 5.85 AU

Year: 4550 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,914,453 km

• M1: 38,746 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 10.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.08 AU - 8.12 AU

Year: 7330 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,914,453 km

• M1: 140,472 km (0.114 R)
• M2: 614,398 km (0.04 R)
• M3: 1,341,594 km (0.098 R)
• M4: 1,701,676 km (0.107 R)
• M5: 5,585,685 km (0.061 R)
• M6: 7,246,371 km (0.103 R)
• M7: 8,153,682 km (0.101 R)
• M8: 9,613,758 km (0.087 R)
• M9: 11,151,175 km (0.084 R)
• M10: 13,549,827 km (0.079 R)
• M11: 14,015,376 km (0.043 R)
• M12: 14,652,962 km (0.085 R)
• M13: 18,636,604 km (0.062 R)
• M14: 24,639,667 km (0.105 R)
• M15: 25,101,176 km (0.119 R)
• M16: 25,725,299 km (0.098 R)
• M17: 26,681,079 km (0.118 R)
• M18: 27,086,190 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 14.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.89 AU - 8.37 AU

Year: 8110 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,914,453 km

• M1: 184,005 km (0.112 R)
• M2: 932,892 km (0.065 R)
• M3: 1,795,474 km (0.099 R)
• M4: 2,989,863 km (0.077 R)
• M5: 4,906,661 km (0.113 R)
• M6: 6,931,169 km (0.103 R)
• M7: 8,749,381 km (0.101 R)
• M8: 16,284,177 km (0.085 R)
• M9: 17,826,980 km (0.061 R)
• M10: 18,702,277 km (0.109 R)
• M11: 24,733,465 km (0.1 R)
• M12: 27,738,437 km (0.078 R)
• M13: 30,217,124 km (0.079 R)
• M14: 34,567,580 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.1

Radius: 11.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.29 AU - 13.55 AU

Year: 12624 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,914,453 km

• M1: 146,008 km (0.108 R)
• M2: 929,302 km (0.038 R)
• M3: 1,383,780 km (0.092 R)
• M4: 2,359,757 km (0.105 R)
• M5: 4,295,703 km (0.111 R)
• M6: 6,228,807 km (0.116 R)
• M7: 6,801,168 km (0.045 R)
• M8: 11,669,083 km (0.117 R)
• M9: 12,659,570 km (0.099 R)
• M10: 13,144,716 km (0.118 R)
• M11: 15,278,580 km (0.089 R)
• M12: 16,179,459 km (0.101 R)
• M13: 18,086,981 km (0.113 R)
• M14: 21,563,635 km (0.081 R)
• M15: 26,432,747 km (0.106 R)
• M16: 28,137,863 km (0.112 R)
• M17: 31,877,361 km (0.039 R)
• M18: 33,003,983 km (0.105 R)
• M19: 34,979,573 km (0.09 R)
• M20: 35,815,525 km (0.106 R)
• M21: 36,420,798 km (0.09 R)
• M22: 37,651,690 km (0.103 R)
• M23: 41,910,891 km (0.05 R)
• M24: 44,782,422 km (0.102 R)
• M25: 46,480,956 km (0.102 R)
• M26: 47,636,899 km (0.077 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit