🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 15.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.76 AU - 0.78 AU

Year: 246 Days

Day: 46.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.6 AU - 0.94 AU

Year: 246 Days

Day: 16.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,286,167 km

• M1: 37,549 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.74 AU - 2.9 AU

Year: 1284 Days

Day: 21.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.65 AU - 4.01 AU

Year: 2208 Days

Day: 37.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,286,167 km

• M1: 533,017 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.62 AU - 4.74 AU

Year: 3106 Days

Day: 14.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.7

Radius: 14.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.11 AU - 8.67 AU

Year: 7301 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,286,167 km

• M1: 191,036 km (0.053 R)
• M2: 394,938 km (0.086 R)
• M3: 537,356 km (0.107 R)
• M4: 688,749 km (0.075 R)
• M5: 784,940 km (0.073 R)
• M6: 946,955 km (0.099 R)
• M7: 1,597,107 km (0.085 R)
• M8: 1,789,041 km (0.092 R)
• M9: 2,217,938 km (0.099 R)
• M10: 2,633,970 km (0.083 R)
• M11: 2,770,553 km (0.083 R)
• M12: 2,909,679 km (0.115 R)
• M13: 3,195,111 km (0.07 R)
• M14: 3,415,170 km (0.084 R)
• M15: 4,000,696 km (0.11 R)
• M16: 4,318,891 km (0.089 R)
• M17: 4,535,658 km (0.108 R)
• M18: 4,700,664 km (0.081 R)
• M19: 5,791,831 km (0.099 R)
• M20: 6,031,487 km (0.081 R)
• M21: 6,243,766 km (0.034 R)
• M22: 7,213,909 km (0.104 R)
• M23: 7,310,250 km (0.033 R)
• M24: 7,634,877 km (0.094 R)
• M25: 7,733,163 km (0.108 R)
• M26: 7,964,142 km (0.098 R)
• M27: 8,399,172 km (0.036 R)
• M28: 9,118,439 km (0.107 R)
• M29: 9,893,356 km (0.087 R)
• M30: 11,095,076 km (0.111 R)
• M31: 11,468,322 km (0.071 R)
• M32: 11,732,213 km (0.05 R)
• M33: 12,613,045 km (0.079 R)
• M34: 12,963,553 km (0.061 R)
• M35: 13,120,481 km (0.09 R)
• M36: 13,435,983 km (0.07 R)
• M37: 13,874,006 km (0.107 R)
• M38: 14,195,641 km (0.062 R)
• M39: 14,846,093 km (0.027 R)
• M40: 16,133,981 km (0.099 R)
• M41: 16,684,800 km (0.09 R)
• M42: 17,544,240 km (0.114 R)
• M43: 18,550,435 km (0.088 R)
• M44: 19,082,854 km (0.085 R)
• M45: 19,216,744 km (0.099 R)
• M46: 19,575,330 km (0.092 R)
• M47: 20,299,234 km (0.108 R)
• M48: 20,527,221 km (0.075 R)
• M49: 21,773,072 km (0.051 R)
• M50: 22,193,891 km (0.085 R)
• M51: 22,570,130 km (0.119 R)
• M52: 23,615,819 km (0.105 R)
• M53: 24,725,835 km (0.085 R)
• M54: 24,871,843 km (0.064 R)
• M55: 25,115,987 km (0.078 R)
• M56: 25,458,865 km (0.081 R)
• M57: 25,655,586 km (0.114 R)
• M58: 26,050,524 km (0.086 R)
• M59: 27,147,077 km (0.107 R)
• M60: 28,004,721 km (0.038 R)
• M61: 28,462,341 km (0.084 R)
• M62: 28,564,367 km (0.117 R)
• M63: 28,871,192 km (0.074 R)
• M64: 31,102,145 km (0.063 R)
• M65: 31,840,411 km (0.034 R)
• M66: 32,477,847 km (0.111 R)
• M67: 32,637,767 km (0.105 R)
• M68: 32,798,136 km (0.072 R)
• M69: 33,119,473 km (0.065 R)
• M70: 33,711,282 km (0.103 R)
• M71: 34,143,919 km (0.094 R)
• M72: 34,306,681 km (0.113 R)
• M73: 35,397,998 km (0.077 R)
• M74: 36,058,323 km (0.074 R)
• M75: 36,223,928 km (0.11 R)
• M76: 36,445,332 km (0.089 R)
• M77: 36,833,838 km (0.056 R)
• M78: 36,944,989 km (0.079 R)
• M79: 37,223,541 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 11.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.58 AU - 15.38 AU

Year: 16023 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,286,167 km

• M1: 217,964 km (0.031 R)
• M2: 1,086,829 km (0.12 R)
• M3: 1,174,343 km (0.111 R)
• M4: 1,812,977 km (0.04 R)
• M5: 2,179,791 km (0.117 R)
• M6: 5,282,899 km (0.039 R)
• M7: 6,576,023 km (0.068 R)
• M8: 8,172,831 km (0.099 R)
• M9: 9,733,585 km (0.077 R)
• M10: 10,644,038 km (0.082 R)
• M11: 11,187,826 km (0.103 R)
• M12: 11,423,593 km (0.112 R)
• M13: 12,586,417 km (0.107 R)
• M14: 14,807,496 km (0.1 R)
• M15: 15,023,217 km (0.078 R)
• M16: 15,239,984 km (0.104 R)
• M17: 16,029,113 km (0.052 R)
• M18: 16,876,285 km (0.088 R)
• M19: 17,601,087 km (0.094 R)
• M20: 18,105,381 km (0.099 R)
• M21: 18,847,237 km (0.071 R)
• M22: 18,987,411 km (0.079 R)
• M23: 21,131,896 km (0.074 R)
• M24: 21,374,993 km (0.053 R)
• M25: 22,158,885 km (0.089 R)
• M26: 22,405,722 km (0.065 R)
• M27: 22,852,421 km (0.096 R)
• M28: 25,697,473 km (0.064 R)
• M29: 27,743,972 km (0.115 R)
• M30: 27,850,336 km (0.098 R)
• M31: 28,063,364 km (0.118 R)
• M32: 30,224,305 km (0.045 R)
• M33: 32,214,555 km (0.067 R)
• M34: 32,550,402 km (0.093 R)
• M35: 34,303,839 km (0.111 R)
• M36: 35,278,469 km (0.059 R)
• M37: 35,451,404 km (0.089 R)
• M38: 35,566,744 km (0.098 R)
• M39: 35,798,022 km (0.051 R)
• M40: 36,204,031 km (0.111 R)
• M41: 37,372,241 km (0.073 R)
• M42: 37,724,993 km (0.095 R)
• M43: 38,197,273 km (0.078 R)
• M44: 38,493,327 km (0.054 R)
• M45: 39,266,898 km (0.087 R)
• M46: 40,045,555 km (0.105 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit