🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 113 Days

Day: 24.5 Hours

Environment

Temp: 421 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,060,234 km

• M1: 97,687 km (0.105 R)
• M2: 132,245 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.92 AU

Year: 189 Days

Day: 20.6 Hours

Environment

Temp: 335 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.74 AU - 0.88 AU

Year: 208 Days

Day: 31.5 Hours

Environment

Temp: 278 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.87 AU - 0.93 AU

Year: 244 Days

Day: 35.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 71.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,060,234 km

• M1: 394,190 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.56 AU - 8.45 AU

Year: 5858 Days

Day: 12.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,060,234 km

• M1: 54,304 km (0.083 R)

Asteroid Belt

Center: 13.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 3

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.62 AU - 20.8 AU

Year: 24014 Days

Day: 22.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,060,234 km

• M1: 37,399 km (0.077 R)
• M2: 138,827 km (0.032 R)
• M3: 297,101 km (0.11 R)
• M4: 401,072 km (0.12 R)
• M5: 507,586 km (0.11 R)
• M6: 608,115 km (0.076 R)
• M7: 731,234 km (0.085 R)
• M8: 2,255,038 km (0.099 R)
• M9: 2,358,410 km (0.054 R)
• M10: 2,464,775 km (0.034 R)
• M11: 4,603,426 km (0.049 R)
• M12: 7,318,029 km (0.118 R)
• M13: 9,320,546 km (0.053 R)
• M14: 11,721,592 km (0.107 R)
• M15: 12,158,118 km (0.071 R)
• M16: 13,600,690 km (0.105 R)
• M17: 14,363,041 km (0.096 R)
• M18: 14,575,769 km (0.119 R)
• M19: 16,586,215 km (0.114 R)
• M20: 17,942,469 km (0.06 R)
• M21: 20,156,967 km (0.108 R)
• M22: 22,546,793 km (0.096 R)
• M23: 31,546,900 km (0.066 R)
• M24: 35,136,351 km (0.107 R)
• M25: 37,228,777 km (0.093 R)
• M26: 37,629,998 km (0.091 R)
• M27: 40,661,748 km (0.119 R)
• M28: 42,673,541 km (0.108 R)
• M29: 42,966,154 km (0.062 R)
• M30: 48,307,396 km (0.055 R)
• M31: 49,426,239 km (0.084 R)
• M32: 51,219,020 km (0.1 R)
• M33: 59,005,290 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.4

Radius: 4.1

Gravity: 44.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 16.93 AU - 26.65 AU

Year: 29010 Days

Day: 15.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,060,234 km

• M1: 51,013 km (0.091 R)
• M2: 199,115 km (0.1 R)
• M3: 624,571 km (0.073 R)
• M4: 1,101,489 km (0.029 R)
• M5: 1,348,924 km (0.114 R)
• M6: 1,503,758 km (0.054 R)
• M7: 1,748,650 km (0.114 R)
• M8: 2,293,784 km (0.108 R)
• M9: 3,644,952 km (0.065 R)
• M10: 3,912,732 km (0.101 R)
• M11: 4,412,838 km (0.074 R)
• M12: 5,282,899 km (0.095 R)
• M13: 5,538,712 km (0.119 R)
• M14: 6,075,170 km (0.1 R)
• M15: 7,302,770 km (0.078 R)
• M16: 7,674,221 km (0.098 R)
• M17: 9,596,255 km (0.117 R)
• M18: 14,440,084 km (0.109 R)
• M19: 14,688,716 km (0.09 R)
• M20: 16,963,800 km (0.099 R)
• M21: 17,426,656 km (0.098 R)
• M22: 17,614,252 km (0.058 R)
• M23: 17,803,044 km (0.113 R)
• M24: 18,964,672 km (0.086 R)
• M25: 23,087,739 km (0.094 R)
• M26: 35,243,762 km (0.092 R)
• M27: 40,906,640 km (0.096 R)
• M28: 43,607,031 km (0.074 R)
• M29: 51,833,867 km (0.111 R)
• M30: 53,594,634 km (0.063 R)
• M31: 53,792,702 km (0.113 R)
• M32: 56,207,810 km (0.109 R)
• M33: 56,412,160 km (0.099 R)
• M34: 69,608,039 km (0.052 R)
• M35: 72,715,037 km (0.091 R)
• M36: 73,934,110 km (0.116 R)
• M37: 74,672,076 km (0.039 R)

Kuiper Belt

Range: 38.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit