🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 36.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 205 Days

Day: 22.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 47.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 85.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.9 AU - 1 AU

Year: 324 Days

Day: 34.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,294,480 km

• M1: 409,300 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.71 AU - 2.35 AU

Year: 1012 Days

Day: 12.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,294,480 km

• M1: 231,877 km (0.091 R)
• M2: 1,649,765 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.52 AU - 2.88 AU

Year: 1552 Days

Day: 28.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,294,480 km

• M1: 539,300 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 9.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.58 AU - 12.12 AU

Year: 14271 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,294,480 km

• M1: 292,165 km (0.116 R)
• M2: 433,983 km (0.089 R)
• M3: 617,241 km (0.111 R)
• M4: 1,490,444 km (0.111 R)
• M5: 1,677,890 km (0.108 R)
• M6: 2,259,526 km (0.111 R)
• M7: 2,503,221 km (0.094 R)
• M8: 2,698,746 km (0.049 R)
• M9: 3,254,502 km (0.1 R)
• M10: 4,071,456 km (0.065 R)
• M11: 4,502,896 km (0.089 R)
• M12: 5,445,213 km (0.096 R)
• M13: 5,662,728 km (0.057 R)
• M14: 5,920,186 km (0.101 R)
• M15: 6,870,881 km (0.083 R)
• M16: 6,988,165 km (0.11 R)
• M17: 7,504,128 km (0.11 R)
• M18: 8,197,215 km (0.093 R)
• M19: 8,741,153 km (0.069 R)
• M20: 9,383,227 km (0.052 R)
• M21: 9,600,593 km (0.089 R)
• M22: 9,819,604 km (0.035 R)
• M23: 10,040,411 km (0.118 R)
• M24: 10,262,713 km (0.119 R)
• M25: 10,352,173 km (0.119 R)
• M26: 11,584,560 km (0.081 R)
• M27: 12,479,305 km (0.101 R)
• M28: 13,739,368 km (0.11 R)
• M29: 14,434,699 km (0.115 R)
• M30: 14,685,724 km (0.086 R)
• M31: 15,653,024 km (0.114 R)
• M32: 16,066,363 km (0.114 R)
• M33: 17,115,642 km (0.081 R)
• M34: 18,458,283 km (0.118 R)
• M35: 19,890,084 km (0.074 R)
• M36: 20,958,961 km (0.088 R)
• M37: 21,072,506 km (0.079 R)
• M38: 22,277,517 km (0.082 R)
• M39: 22,625,930 km (0.082 R)
• M40: 24,275,695 km (0.095 R)
• M41: 25,477,565 km (0.1 R)
• M42: 25,963,758 km (0.041 R)
• M43: 26,146,865 km (0.045 R)
• M44: 26,269,236 km (0.108 R)
• M45: 26,514,427 km (0.066 R)
• M46: 26,575,763 km (0.084 R)
• M47: 27,254,488 km (0.109 R)
• M48: 27,751,751 km (0.094 R)
• M49: 28,440,350 km (0.111 R)
• M50: 29,770,425 km (0.097 R)
• M51: 30,282,499 km (0.103 R)
• M52: 30,539,657 km (0.093 R)
• M53: 32,032,046 km (0.104 R)
• M54: 32,622,508 km (0.099 R)
• M55: 34,014,217 km (0.09 R)
• M56: 35,154,901 km (0.114 R)
• M57: 35,222,370 km (0.086 R)
• M58: 35,425,075 km (0.048 R)
• M59: 35,695,997 km (0.116 R)
• M60: 38,165,259 km (0.1 R)
• M61: 41,043,672 km (0.101 R)
• M62: 42,545,036 km (0.049 R)
• M63: 43,193,842 km (0.094 R)
• M64: 43,918,644 km (0.072 R)
• M65: 46,043,382 km (0.066 R)
• M66: 47,527,992 km (0.103 R)
• M67: 47,901,687 km (0.1 R)
• M68: 48,727,018 km (0.094 R)
• M69: 48,802,416 km (0.082 R)
• M70: 49,632,834 km (0.09 R)
• M71: 50,315,897 km (0.119 R)
• M72: 51,078,398 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.08 AU - 22.14 AU

Year: 30380 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,294,480 km

• M1: 928,105 km (0.114 R)
• M2: 1,818,362 km (0.111 R)
• M3: 1,936,395 km (0.089 R)
• M4: 2,274,037 km (0.102 R)
• M5: 2,696,651 km (0.089 R)
• M6: 3,073,189 km (0.116 R)
• M7: 3,875,333 km (0.065 R)
• M8: 5,615,904 km (0.097 R)
• M9: 5,745,306 km (0.118 R)
• M10: 5,963,121 km (0.056 R)
• M11: 7,610,492 km (0.084 R)
• M12: 7,898,020 km (0.079 R)
• M13: 10,165,325 km (0.072 R)
• M14: 11,450,969 km (0.108 R)
• M15: 11,560,475 km (0.045 R)
• M16: 11,780,384 km (0.041 R)
• M17: 11,890,787 km (0.049 R)
• M18: 11,946,288 km (0.107 R)
• M19: 12,504,736 km (0.086 R)
• M20: 12,673,932 km (0.095 R)
• M21: 13,415,787 km (0.1 R)
• M22: 14,407,322 km (0.044 R)
• M23: 16,459,805 km (0.026 R)
• M24: 17,962,815 km (0.114 R)
• M25: 19,183,533 km (0.116 R)
• M26: 20,897,027 km (0.1 R)
• M27: 21,772,025 km (0.096 R)
• M28: 22,043,695 km (0.086 R)
• M29: 22,658,991 km (0.109 R)
• M30: 23,627,189 km (0.101 R)
• M31: 24,538,389 km (0.111 R)
• M32: 24,608,999 km (0.115 R)
• M33: 24,962,798 km (0.107 R)
• M34: 25,247,034 km (0.083 R)
• M35: 25,389,601 km (0.051 R)
• M36: 25,962,561 km (0.084 R)
• M37: 26,467,304 km (0.111 R)
• M38: 27,267,054 km (0.057 R)
• M39: 27,853,628 km (0.086 R)
• M40: 28,074,584 km (0.11 R)
• M41: 28,890,191 km (0.101 R)
• M42: 30,468,449 km (0.092 R)
• M43: 30,544,444 km (0.098 R)
• M44: 31,229,902 km (0.058 R)
• M45: 31,689,766 km (0.079 R)
• M46: 32,383,750 km (0.111 R)
• M47: 33,629,901 km (0.116 R)
• M48: 34,337,648 km (0.074 R)
• M49: 35,129,918 km (0.062 R)
• M50: 35,448,412 km (0.105 R)
• M51: 40,174,209 km (0.115 R)
• M52: 44,231,752 km (0.097 R)
• M53: 44,403,640 km (0.085 R)
• M54: 45,612,989 km (0.12 R)
• M55: 47,711,399 km (0.117 R)
• M56: 48,152,413 km (0.116 R)
• M57: 52,001,267 km (0.117 R)
• M58: 52,637,208 km (0.081 R)
• M59: 52,819,418 km (0.081 R)
• M60: 53,275,691 km (0.058 R)
• M61: 54,008,422 km (0.11 R)
• M62: 55,947,808 km (0.099 R)
• M63: 57,346,997 km (0.112 R)
• M64: 57,628,241 km (0.106 R)
• M65: 60,465,515 km (0.109 R)
• M66: 61,325,553 km (0.075 R)
• M67: 62,189,630 km (0.026 R)
• M68: 64,416,095 km (0.117 R)
• M69: 65,099,009 km (0.107 R)
• M70: 65,294,534 km (0.074 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 20,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit