🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.78 AU - 0.92 AU

Year: 275 Days

Day: 12.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.16 AU - 1.46 AU

Year: 527 Days

Day: 37 Hours

Environment

Temp: 12 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.67 AU - 2.23 AU

Year: 957 Days

Day: 24.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.34 AU - 2.34 AU

Year: 1258 Days

Day: 29.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.67 AU - 2.85 AU

Year: 1612 Days

Day: 37.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 14.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.21 AU - 8.83 AU

Year: 7248 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,859,186 km

• M1: 227,090 km (0.076 R)
• M2: 413,189 km (0.117 R)
• M3: 664,963 km (0.111 R)
• M4: 909,854 km (0.107 R)
• M5: 1,085,183 km (0.114 R)
• M6: 1,203,066 km (0.103 R)
• M7: 1,546,692 km (0.079 R)
• M8: 2,046,648 km (0.045 R)
• M9: 2,195,798 km (0.092 R)
• M10: 2,304,555 km (0.051 R)
• M11: 2,505,166 km (0.085 R)
• M12: 3,340,221 km (0.111 R)
• M13: 3,723,491 km (0.118 R)
• M14: 4,013,561 km (0.058 R)
• M15: 4,229,431 km (0.086 R)
• M16: 4,757,511 km (0.07 R)
• M17: 5,514,178 km (0.1 R)
• M18: 6,719,188 km (0.084 R)
• M19: 7,008,810 km (0.093 R)
• M20: 8,482,947 km (0.095 R)
• M21: 8,866,367 km (0.115 R)
• M22: 9,219,717 km (0.06 R)
• M23: 9,362,433 km (0.092 R)
• M24: 10,123,587 km (0.114 R)
• M25: 10,344,842 km (0.057 R)
• M26: 10,493,243 km (0.054 R)
• M27: 11,093,729 km (0.082 R)
• M28: 11,513,052 km (0.066 R)
• M29: 11,782,627 km (0.114 R)
• M30: 12,171,432 km (0.05 R)
• M31: 12,525,082 km (0.031 R)
• M32: 12,961,758 km (0.035 R)
• M33: 14,675,252 km (0.065 R)
• M34: 14,967,716 km (0.104 R)
• M35: 15,942,346 km (0.118 R)
• M36: 16,156,869 km (0.107 R)
• M37: 16,502,291 km (0.076 R)
• M38: 17,863,631 km (0.048 R)
• M39: 18,265,601 km (0.106 R)
• M40: 19,215,248 km (0.09 R)
• M41: 19,398,057 km (0.102 R)
• M42: 20,088,301 km (0.099 R)
• M43: 20,927,396 km (0.107 R)
• M44: 23,220,432 km (0.108 R)
• M45: 23,855,176 km (0.047 R)
• M46: 24,100,815 km (0.117 R)
• M47: 24,693,821 km (0.069 R)
• M48: 25,341,730 km (0.05 R)
• M49: 25,441,811 km (0.115 R)
• M50: 26,247,994 km (0.105 R)
• M51: 26,654,152 km (0.103 R)
• M52: 26,756,028 km (0.084 R)
• M53: 26,858,054 km (0.119 R)
• M54: 27,216,041 km (0.11 R)
• M55: 27,318,666 km (0.089 R)
• M56: 27,936,954 km (0.112 R)
• M57: 28,351,639 km (0.095 R)
• M58: 29,450,136 km (0.041 R)
• M59: 29,713,727 km (0.076 R)
• M60: 29,872,301 km (0.094 R)
• M61: 30,296,411 km (0.107 R)
• M62: 31,258,026 km (0.114 R)
• M63: 31,419,293 km (0.114 R)
• M64: 33,540,591 km (0.117 R)
• M65: 34,147,210 km (0.087 R)
• M66: 34,424,116 km (0.113 R)
• M67: 35,707,815 km (0.11 R)
• M68: 36,101,557 km (0.114 R)
• M69: 36,270,752 km (0.118 R)
• M70: 37,063,920 km (0.101 R)
• M71: 37,177,614 km (0.113 R)
• M72: 37,405,601 km (0.111 R)
• M73: 37,862,772 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 11.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.02 AU - 12.38 AU

Year: 13174 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,859,186 km

• M1: 304,581 km (0.039 R)
• M2: 411,245 km (0.064 R)
• M3: 534,962 km (0.104 R)
• M4: 735,274 km (0.108 R)
• M5: 1,242,410 km (0.09 R)
• M6: 1,668,764 km (0.027 R)
• M7: 2,370,677 km (0.097 R)
• M8: 2,549,597 km (0.119 R)
• M9: 3,069,898 km (0.06 R)
• M10: 4,425,105 km (0.094 R)
• M11: 4,572,309 km (0.109 R)
• M12: 4,771,125 km (0.087 R)
• M13: 4,922,069 km (0.045 R)
• M14: 5,463,165 km (0.09 R)
• M15: 5,888,322 km (0.099 R)
• M16: 6,462,628 km (0.09 R)
• M17: 6,770,500 km (0.053 R)
• M18: 7,284,968 km (0.114 R)
• M19: 7,605,556 km (0.091 R)
• M20: 7,752,910 km (0.071 R)
• M21: 8,321,232 km (0.091 R)
• M22: 8,656,481 km (0.055 R)
• M23: 8,841,234 km (0.1 R)
• M24: 9,308,877 km (0.112 R)
• M25: 10,041,458 km (0.09 R)
• M26: 10,759,677 km (0.119 R)
• M27: 10,925,132 km (0.058 R)
• M28: 11,494,352 km (0.119 R)
• M29: 11,629,738 km (0.116 R)
• M30: 12,418,269 km (0.1 R)
• M31: 12,906,706 km (0.06 R)
• M32: 13,047,477 km (0.098 R)
• M33: 13,437,030 km (0.106 R)
• M34: 14,082,844 km (0.094 R)
• M35: 14,409,566 km (0.111 R)
• M36: 15,033,688 km (0.073 R)
• M37: 15,181,790 km (0.082 R)
• M38: 15,404,841 km (0.117 R)
• M39: 15,666,487 km (0.084 R)
• M40: 15,967,329 km (0.079 R)
• M41: 16,460,254 km (0.114 R)
• M42: 16,727,735 km (0.1 R)
• M43: 18,086,981 km (0.039 R)
• M44: 19,039,321 km (0.064 R)
• M45: 19,159,448 km (0.06 R)
• M46: 19,320,116 km (0.046 R)
• M47: 19,804,813 km (0.1 R)
• M48: 21,366,017 km (0.036 R)
• M49: 22,456,884 km (0.095 R)
• M50: 22,923,779 km (0.119 R)
• M51: 23,009,050 km (0.082 R)
• M52: 23,222,676 km (0.072 R)
• M53: 24,126,845 km (0.114 R)
• M54: 24,387,445 km (0.109 R)
• M55: 24,518,044 km (0.092 R)
• M56: 25,042,684 km (0.1 R)
• M57: 25,174,479 km (0.084 R)
• M58: 25,836,749 km (0.091 R)
• M59: 26,683,772 km (0.095 R)
• M60: 28,313,641 km (0.099 R)
• M61: 28,680,305 km (0.075 R)
• M62: 29,510,873 km (0.113 R)
• M63: 29,649,999 km (0.118 R)
• M64: 30,959,728 km (0.111 R)
• M65: 31,432,009 km (0.095 R)
• M66: 31,669,121 km (0.103 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit