🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 238 Days

Day: 39.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,161,553 km

• M1: 151,991 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.56 AU - 0.88 AU

Year: 259 Days

Day: 30 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.58 AU - 0.96 AU

Year: 287 Days

Day: 37.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.17 AU - 1.57 AU

Year: 681 Days

Day: 43.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.32 AU - 1.5 AU

Year: 711 Days

Day: 17.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2 AU - 3.3 AU

Year: 1832 Days

Day: 34.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,161,553 km

• M1: 943,663 km (0.043 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 14.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3 AU - 3.92 AU

Year: 2733 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,161,553 km

• M1: 188,643 km (0.091 R)
• M2: 292,015 km (0.087 R)
• M3: 396,734 km (0.07 R)
• M4: 893,548 km (0.106 R)
• M5: 1,028,934 km (0.084 R)
• M6: 1,310,328 km (0.104 R)
• M7: 1,839,755 km (0.093 R)
• M8: 1,947,914 km (0.038 R)
• M9: 2,271,644 km (0.08 R)
• M10: 2,403,290 km (0.047 R)
• M11: 2,860,461 km (0.115 R)
• M12: 3,131,981 km (0.074 R)
• M13: 3,229,818 km (0.04 R)
• M14: 3,345,308 km (0.111 R)
• M15: 3,512,857 km (0.027 R)
• M16: 3,683,249 km (0.086 R)
• M17: 3,838,981 km (0.111 R)
• M18: 4,174,977 km (0.091 R)
• M19: 4,265,035 km (0.082 R)
• M20: 4,687,948 km (0.115 R)
• M21: 4,970,988 km (0.03 R)
• M22: 5,105,177 km (0.059 R)
• M23: 5,514,626 km (0.077 R)
• M24: 5,613,810 km (0.088 R)
• M25: 6,138,898 km (0.097 R)
• M26: 6,241,672 km (0.074 R)
• M27: 6,490,752 km (0.093 R)
• M28: 6,595,621 km (0.035 R)
• M29: 6,700,937 km (0.081 R)
• M30: 6,934,759 km (0.063 R)
• M31: 7,236,199 km (0.04 R)
• M32: 7,366,798 km (0.082 R)
• M33: 7,807,662 km (0.12 R)
• M34: 7,919,262 km (0.058 R)
• M35: 8,371,048 km (0.075 R)
• M36: 8,807,874 km (0.109 R)
• M37: 9,158,232 km (0.119 R)
• M38: 9,800,306 km (0.083 R)
• M39: 10,041,757 km (0.085 R)
• M40: 10,383,289 km (0.099 R)
• M41: 10,679,044 km (0.092 R)
• M42: 11,052,739 km (0.115 R)
• M43: 11,203,385 km (0.044 R)
• M44: 11,532,201 km (0.08 R)
• M45: 12,095,885 km (0.119 R)
• M46: 12,511,618 km (0.07 R)
• M47: 12,721,205 km (0.067 R)
• M48: 13,064,382 km (0.112 R)
• M49: 13,544,442 km (0.064 R)
• M50: 13,678,930 km (0.1 R)
• M51: 13,867,872 km (0.096 R)
• M52: 13,976,181 km (0.111 R)
• M53: 14,385,032 km (0.03 R)
• M54: 14,604,791 km (0.116 R)
• M55: 15,242,527 km (0.096 R)
• M56: 16,002,933 km (0.072 R)
• M57: 16,920,118 km (0.102 R)
• M58: 17,035,906 km (0.091 R)
• M59: 17,210,188 km (0.049 R)
• M60: 17,560,546 km (0.059 R)
• M61: 17,854,356 km (0.057 R)
• M62: 18,446,764 km (0.057 R)
• M63: 19,166,180 km (0.105 R)
• M64: 19,287,055 km (0.101 R)
• M65: 19,833,835 km (0.034 R)
• M66: 20,509,120 km (0.085 R)
• M67: 20,849,605 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.7

Radius: 9.3

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.6 AU - 5.18 AU

Year: 3905 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,161,553 km

• M1: 121,473 km (0.103 R)
• M2: 223,649 km (0.08 R)
• M3: 480,060 km (0.12 R)
• M4: 822,639 km (0.119 R)
• M5: 956,379 km (0.049 R)
• M6: 1,049,878 km (0.065 R)
• M7: 1,134,101 km (0.062 R)
• M8: 1,208,302 km (0.056 R)
• M9: 1,335,759 km (0.089 R)
• M10: 1,401,283 km (0.068 R)
• M11: 1,562,999 km (0.103 R)
• M12: 1,632,262 km (0.118 R)
• M13: 2,009,249 km (0.109 R)
• M14: 2,192,357 km (0.104 R)
• M15: 2,270,447 km (0.103 R)
• M16: 2,608,089 km (0.083 R)
• M17: 3,048,356 km (0.104 R)
• M18: 3,223,984 km (0.063 R)
• M19: 3,439,105 km (0.074 R)
• M20: 3,827,013 km (0.059 R)
• M21: 4,093,447 km (0.092 R)
• M22: 4,306,923 km (0.058 R)
• M23: 4,365,864 km (0.109 R)
• M24: 4,624,220 km (0.063 R)
• M25: 5,052,219 km (0.027 R)
• M26: 5,218,572 km (0.113 R)
• M27: 5,344,534 km (0.054 R)
• M28: 5,793,477 km (0.031 R)
• M29: 6,165,826 km (0.074 R)
• M30: 6,276,827 km (0.058 R)
• M31: 6,704,827 km (0.115 R)
• M32: 6,979,937 km (0.112 R)
• M33: 7,212,113 km (0.111 R)
• M34: 8,166,099 km (0.029 R)
• M35: 8,484,593 km (0.096 R)
• M36: 8,832,258 km (0.071 R)
• M37: 9,108,715 km (0.11 R)
• M38: 10,190,308 km (0.081 R)
• M39: 10,348,134 km (0.086 R)
• M40: 10,639,550 km (0.087 R)
• M41: 10,746,213 km (0.094 R)
• M42: 10,987,515 km (0.116 R)
• M43: 11,095,375 km (0.09 R)
• M44: 11,176,457 km (0.104 R)
• M45: 11,284,766 km (0.109 R)
• M46: 11,502,730 km (0.086 R)
• M47: 11,639,762 km (0.085 R)
• M48: 11,942,847 km (0.088 R)
• M49: 12,276,450 km (0.091 R)
• M50: 12,472,573 km (0.114 R)
• M51: 12,641,469 km (0.1 R)
• M52: 12,726,141 km (0.105 R)
• M53: 12,867,810 km (0.119 R)
• M54: 13,066,925 km (0.059 R)
• M55: 13,181,218 km (0.105 R)
• M56: 13,815,663 km (0.103 R)
• M57: 14,166,021 km (0.072 R)
• M58: 14,548,842 km (0.107 R)
• M59: 14,607,933 km (0.092 R)
• M60: 15,324,507 km (0.081 R)
• M61: 15,656,764 km (0.031 R)
• M62: 15,778,237 km (0.102 R)
• M63: 17,009,577 km (0.11 R)
• M64: 17,510,730 km (0.025 R)
• M65: 17,826,381 km (0.104 R)
• M66: 17,953,240 km (0.101 R)
• M67: 18,016,670 km (0.084 R)
• M68: 18,495,533 km (0.037 R)
• M69: 18,591,724 km (0.104 R)
• M70: 19,075,524 km (0.072 R)
• M71: 19,792,546 km (0.088 R)
• M72: 20,418,913 km (0.062 R)
• M73: 20,618,177 km (0.089 R)
• M74: 21,996,273 km (0.095 R)
• M75: 22,885,482 km (0.026 R)
• M76: 23,057,969 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit