🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.73 AU

Year: 160 Days

Day: 23.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.55 AU - 0.77 AU

Year: 189 Days

Day: 33.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,786,363 km

• M1: 108,010 km (0.095 R)
• M2: 456,124 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.65 AU - 0.77 AU

Year: 211 Days

Day: 25.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,786,363 km

• M1: 46,226 km (0.105 R)
• M2: 311,463 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.79 AU - 0.97 AU

Year: 291 Days

Day: 30.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.88 AU - 2.52 AU

Year: 1152 Days

Day: 27.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,786,363 km

• M1: 456,573 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.81 AU - 2.75 AU

Year: 1216 Days

Day: 41.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.57 AU - 3.65 AU

Year: 2422 Days

Day: 35.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,786,363 km

• M1: 1,548,188 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.3

Radius: 4.9

Gravity: 20.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.7 AU - 19.26 AU

Year: 21506 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,786,363 km

• M1: 62,831 km (0.05 R)
• M2: 245,490 km (0.101 R)
• M3: 465,698 km (0.074 R)
• M4: 825,032 km (0.107 R)
• M5: 1,793,080 km (0.094 R)
• M6: 2,570,241 km (0.114 R)
• M7: 2,931,520 km (0.118 R)
• M8: 3,190,773 km (0.114 R)
• M9: 3,725,436 km (0.03 R)
• M10: 4,757,960 km (0.069 R)
• M11: 5,726,906 km (0.111 R)
• M12: 7,655,222 km (0.111 R)
• M13: 10,268,248 km (0.104 R)
• M14: 10,927,227 km (0.068 R)
• M15: 12,731,377 km (0.036 R)
• M16: 13,211,586 km (0.055 R)
• M17: 13,632,704 km (0.11 R)
• M18: 14,799,568 km (0.081 R)
• M19: 15,407,234 km (0.097 R)
• M20: 16,349,850 km (0.107 R)
• M21: 17,164,112 km (0.112 R)
• M22: 17,413,641 km (0.058 R)
• M23: 18,005,151 km (0.049 R)
• M24: 19,768,910 km (0.065 R)
• M25: 20,505,530 km (0.104 R)
• M26: 22,229,645 km (0.054 R)
• M27: 22,427,114 km (0.078 R)
• M28: 23,228,211 km (0.105 R)
• M29: 32,951,025 km (0.101 R)
• M30: 39,773,735 km (0.1 R)
• M31: 40,798,331 km (0.05 R)
• M32: 47,807,740 km (0.047 R)
• M33: 50,822,436 km (0.096 R)
• M34: 54,318,089 km (0.104 R)
• M35: 65,354,822 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 6.8

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.09 AU - 16.65 AU

Year: 23387 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,786,363 km

• M1: 84,822 km (0.051 R)
• M2: 346,169 km (0.117 R)
• M3: 629,358 km (0.081 R)
• M4: 842,685 km (0.073 R)
• M5: 1,470,547 km (0.117 R)
• M6: 2,052,782 km (0.09 R)
• M7: 2,854,926 km (0.1 R)
• M8: 3,485,630 km (0.098 R)
• M9: 5,894,455 km (0.057 R)
• M10: 6,279,670 km (0.093 R)
• M11: 7,053,240 km (0.098 R)
• M12: 8,733,524 km (0.093 R)
• M13: 10,416,350 km (0.098 R)
• M14: 11,695,711 km (0.109 R)
• M15: 12,721,653 km (0.098 R)
• M16: 16,491,071 km (0.032 R)
• M17: 17,255,965 km (0.038 R)
• M18: 22,247,298 km (0.097 R)
• M19: 22,658,991 km (0.059 R)
• M20: 24,356,628 km (0.101 R)
• M21: 24,684,247 km (0.101 R)
• M22: 25,459,762 km (0.084 R)
• M23: 26,023,597 km (0.105 R)
• M24: 28,968,580 km (0.04 R)
• M25: 33,454,273 km (0.062 R)
• M26: 42,183,458 km (0.068 R)
• M27: 42,814,163 km (0.1 R)
• M28: 45,399,812 km (0.039 R)
• M29: 52,497,334 km (0.057 R)
• M30: 58,135,229 km (0.08 R)
• M31: 58,720,306 km (0.116 R)
• M32: 70,817,089 km (0.113 R)
• M33: 74,424,492 km (0.114 R)
• M34: 74,883,757 km (0.111 R)
• M35: 75,344,968 km (0.1 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit