🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.53 AU - 0.77 AU

Year: 190 Days

Day: 15.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,050,793 km

• M1: 212,279 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.95 AU - 2.77 AU

Year: 1311 Days

Day: 23.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,050,793 km

• M1: 56,997 km (0.074 R)
• M2: 1,555,070 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.61 AU - 3.25 AU

Year: 1814 Days

Day: 22.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.36 AU - 4.06 AU

Year: 2584 Days

Day: 39.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.61 AU - 3.87 AU

Year: 2616 Days

Day: 45.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,050,793 km

• M1: 2,072,379 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.12 AU - 5.12 AU

Year: 3591 Days

Day: 28.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 114.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,050,793 km

• M1: 43,234 km (0.111 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 9.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.43 AU - 14.09 AU

Year: 15525 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,050,793 km

• M1: 121,922 km (0.107 R)
• M2: 435,031 km (0.074 R)
• M3: 779,255 km (0.094 R)
• M4: 1,253,032 km (0.046 R)
• M5: 1,585,289 km (0.062 R)
• M6: 2,093,473 km (0.102 R)
• M7: 4,019,096 km (0.116 R)
• M8: 4,404,760 km (0.117 R)
• M9: 4,937,179 km (0.102 R)
• M10: 5,713,143 km (0.119 R)
• M11: 6,024,306 km (0.028 R)
• M12: 7,838,330 km (0.07 R)
• M13: 8,939,071 km (0.087 R)
• M14: 9,454,885 km (0.118 R)
• M15: 12,166,346 km (0.071 R)
• M16: 12,741,699 km (0.028 R)
• M17: 14,769,499 km (0.12 R)
• M18: 15,358,017 km (0.081 R)
• M19: 17,074,802 km (0.063 R)
• M20: 18,537,570 km (0.116 R)
• M21: 21,627,364 km (0.116 R)
• M22: 25,881,628 km (0.116 R)
• M23: 26,641,137 km (0.091 R)
• M24: 29,828,170 km (0.041 R)
• M25: 32,052,541 km (0.106 R)
• M26: 32,928,287 km (0.101 R)
• M27: 34,727,650 km (0.092 R)
• M28: 37,548,018 km (0.096 R)
• M29: 39,261,961 km (0.109 R)
• M30: 41,929,740 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 5

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.75 AU - 17.83 AU

Year: 24881 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,050,793 km

• M1: 63,130 km (0.106 R)
• M2: 467,643 km (0.057 R)
• M3: 932,294 km (0.072 R)
• M4: 1,374,505 km (0.119 R)
• M5: 2,445,177 km (0.066 R)
• M6: 4,046,473 km (0.051 R)
• M7: 4,351,054 km (0.083 R)
• M8: 5,641,485 km (0.076 R)
• M9: 6,647,082 km (0.094 R)
• M10: 7,869,746 km (0.117 R)
• M11: 8,025,926 km (0.096 R)
• M12: 9,525,944 km (0.087 R)
• M13: 10,497,881 km (0.103 R)
• M14: 12,495,461 km (0.073 R)
• M15: 16,619,426 km (0.088 R)
• M16: 17,049,819 km (0.085 R)
• M17: 20,079,026 km (0.064 R)
• M18: 20,371,041 km (0.107 R)
• M19: 21,364,670 km (0.114 R)
• M20: 25,663,664 km (0.102 R)
• M21: 28,135,769 km (0.119 R)
• M22: 30,122,578 km (0.111 R)
• M23: 31,410,766 km (0.084 R)
• M24: 40,226,568 km (0.077 R)
• M25: 41,158,114 km (0.102 R)
• M26: 45,528,915 km (0.082 R)
• M27: 47,739,523 km (0.11 R)
• M28: 48,958,895 km (0.103 R)
• M29: 50,916,982 km (0.094 R)
• M30: 56,135,255 km (0.116 R)
• M31: 58,279,291 km (0.078 R)
• M32: 61,494,150 km (0.114 R)
• M33: 69,377,509 km (0.081 R)
• M34: 72,299,604 km (0.031 R)
• M35: 75,537,051 km (0.105 R)
• M36: 75,771,920 km (0.066 R)
• M37: 78,628,641 km (0.092 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 19,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit