🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.57 AU

Year: 245 Days

Day: 17.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 14.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.68 AU - 2.06 AU

Year: 1626 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,501,150 km

• M1: 324,478 km (0.084 R)
• M2: 642,373 km (0.115 R)
• M3: 921,224 km (0.089 R)
• M4: 1,150,707 km (0.088 R)
• M5: 1,409,511 km (0.104 R)
• M6: 1,667,418 km (0.103 R)
• M7: 1,760,468 km (0.116 R)
• M8: 1,876,705 km (0.117 R)
• M9: 2,006,556 km (0.08 R)
• M10: 2,139,698 km (0.109 R)
• M11: 2,438,445 km (0.109 R)
• M12: 2,665,535 km (0.094 R)
• M13: 2,775,639 km (0.112 R)
• M14: 2,874,822 km (0.11 R)
• M15: 3,128,091 km (0.086 R)
• M16: 3,309,853 km (0.095 R)
• M17: 3,415,319 km (0.088 R)
• M18: 3,643,307 km (0.099 R)
• M19: 3,738,750 km (0.096 R)
• M20: 3,973,918 km (0.113 R)
• M21: 4,271,318 km (0.11 R)
• M22: 4,444,553 km (0.054 R)
• M23: 4,918,030 km (0.074 R)
• M24: 5,023,796 km (0.118 R)
• M25: 5,642,981 km (0.046 R)
• M26: 5,977,931 km (0.12 R)
• M27: 6,074,870 km (0.115 R)
• M28: 6,352,225 km (0.107 R)
• M29: 6,451,109 km (0.07 R)
• M30: 6,550,592 km (0.11 R)
• M31: 6,650,523 km (0.119 R)
• M32: 6,751,053 km (0.098 R)
• M33: 6,868,936 km (0.03 R)
• M34: 7,055,634 km (0.073 R)
• M35: 7,347,499 km (0.095 R)
• M36: 7,801,529 km (0.076 R)
• M37: 7,907,594 km (0.085 R)
• M38: 8,121,220 km (0.105 R)
• M39: 8,372,993 km (0.109 R)
• M40: 8,718,714 km (0.06 R)
• M41: 9,236,771 km (0.088 R)
• M42: 9,367,968 km (0.088 R)
• M43: 9,613,159 km (0.057 R)
• M44: 9,841,296 km (0.074 R)
• M45: 10,071,377 km (0.047 R)
• M46: 10,167,718 km (0.052 R)
• M47: 10,615,016 km (0.082 R)
• M48: 10,752,347 km (0.107 R)
• M49: 11,168,229 km (0.119 R)
• M50: 11,268,011 km (0.053 R)
• M51: 12,303,078 km (0.111 R)
• M52: 12,675,577 km (0.114 R)
• M53: 12,821,435 km (0.102 R)
• M54: 13,094,002 km (0.082 R)
• M55: 13,326,029 km (0.063 R)
• M56: 13,559,401 km (0.073 R)
• M57: 13,879,840 km (0.104 R)
• M58: 14,073,420 km (0.083 R)
• M59: 14,311,131 km (0.097 R)
• M60: 14,528,347 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 10.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.7 AU - 3.08 AU

Year: 3124 Days

Day: 13.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,501,150 km

• M1: 174,880 km (0.027 R)
• M2: 353,201 km (0.115 R)
• M3: 441,763 km (0.106 R)
• M4: 522,845 km (0.117 R)
• M5: 628,161 km (0.064 R)
• M6: 722,109 km (0.092 R)
• M7: 811,120 km (0.042 R)
• M8: 1,068,428 km (0.057 R)
• M9: 1,136,944 km (0.099 R)
• M10: 1,230,891 km (0.107 R)
• M11: 1,464,713 km (0.046 R)
• M12: 1,753,586 km (0.11 R)
• M13: 1,821,952 km (0.081 R)
• M14: 2,017,926 km (0.079 R)
• M15: 2,206,419 km (0.067 R)
• M16: 2,370,378 km (0.083 R)
• M17: 2,600,609 km (0.103 R)
• M18: 2,902,947 km (0.116 R)
• M19: 3,033,695 km (0.106 R)
• M20: 3,183,143 km (0.084 R)
• M21: 3,611,293 km (0.11 R)
• M22: 3,734,412 km (0.099 R)
• M23: 3,823,273 km (0.052 R)
• M24: 4,241,249 km (0.118 R)
• M25: 4,427,499 km (0.12 R)
• M26: 4,731,332 km (0.102 R)
• M27: 4,885,717 km (0.113 R)
• M28: 5,041,897 km (0.109 R)
• M29: 5,500,115 km (0.08 R)
• M30: 5,621,888 km (0.093 R)
• M31: 5,765,203 km (0.099 R)
• M32: 5,868,126 km (0.093 R)
• M33: 6,223,122 km (0.118 R)
• M34: 6,932,216 km (0.111 R)
• M35: 7,329,697 km (0.097 R)
• M36: 7,441,596 km (0.082 R)
• M37: 7,962,945 km (0.063 R)
• M38: 8,077,986 km (0.097 R)
• M39: 8,449,437 km (0.085 R)
• M40: 8,590,209 km (0.075 R)
• M41: 8,969,440 km (0.113 R)
• M42: 9,113,203 km (0.066 R)
• M43: 9,451,294 km (0.094 R)
• M44: 9,670,904 km (0.059 R)
• M45: 9,793,574 km (0.102 R)
• M46: 10,189,709 km (0.06 R)
• M47: 10,314,624 km (0.062 R)
• M48: 10,490,401 km (0.09 R)
• M49: 11,049,149 km (0.107 R)
• M50: 11,126,042 km (0.072 R)
• M51: 11,383,800 km (0.08 R)
• M52: 11,487,471 km (0.083 R)
• M53: 12,116,081 km (0.063 R)
• M54: 12,568,166 km (0.094 R)
• M55: 13,025,786 km (0.116 R)
• M56: 13,571,220 km (0.055 R)
• M57: 13,681,174 km (0.066 R)
• M58: 13,985,157 km (0.07 R)
• M59: 14,487,357 km (0.104 R)
• M60: 14,599,855 km (0.057 R)
• M61: 15,308,949 km (0.112 R)
• M62: 15,394,818 km (0.075 R)
• M63: 15,567,005 km (0.118 R)
• M64: 15,884,452 km (0.083 R)
• M65: 15,971,368 km (0.09 R)
• M66: 16,203,993 km (0.059 R)
• M67: 16,496,307 km (0.048 R)
• M68: 16,760,945 km (0.049 R)
• M69: 19,235,743 km (0.085 R)
• M70: 19,421,244 km (0.109 R)
• M71: 19,545,261 km (0.104 R)
• M72: 20,232,065 km (0.059 R)
• M73: 20,452,273 km (0.086 R)
• M74: 21,054,105 km (0.07 R)
• M75: 21,341,034 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit