🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.53 AU - 0.59 AU

Year: 160 Days

Day: 46.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.57 AU - 0.67 AU

Year: 186 Days

Day: 24.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 325 Days

Day: 23.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 11.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.52 AU - 8.24 AU

Year: 7635 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,703,061 km

• M1: 142,716 km (0.045 R)
• M2: 265,985 km (0.093 R)
• M3: 427,102 km (0.059 R)
• M4: 560,693 km (0.095 R)
• M5: 640,428 km (0.103 R)
• M6: 969,394 km (0.108 R)
• M7: 1,386,323 km (0.097 R)
• M8: 1,576,014 km (0.105 R)
• M9: 1,674,150 km (0.095 R)
• M10: 1,835,715 km (0.104 R)
• M11: 2,023,610 km (0.116 R)
• M12: 2,218,088 km (0.057 R)
• M13: 2,441,587 km (0.12 R)
• M14: 2,766,813 km (0.109 R)
• M15: 3,155,767 km (0.042 R)
• M16: 3,255,698 km (0.11 R)
• M17: 3,407,690 km (0.115 R)
• M18: 3,640,165 km (0.088 R)
• M19: 3,718,853 km (0.082 R)
• M20: 3,958,360 km (0.065 R)
• M21: 4,452,631 km (0.059 R)
• M22: 5,379,240 km (0.051 R)
• M23: 5,833,868 km (0.066 R)
• M24: 6,651,121 km (0.114 R)
• M25: 7,204,783 km (0.064 R)
• M26: 7,370,537 km (0.107 R)
• M27: 7,504,128 km (0.105 R)
• M28: 7,841,322 km (0.113 R)
• M29: 8,046,121 km (0.074 R)
• M30: 9,025,090 km (0.11 R)
• M31: 11,055,582 km (0.115 R)
• M32: 12,062,824 km (0.092 R)
• M33: 12,617,384 km (0.091 R)
• M34: 12,697,269 km (0.083 R)
• M35: 13,099,388 km (0.069 R)
• M36: 13,587,376 km (0.066 R)
• M37: 13,792,475 km (0.028 R)
• M38: 13,998,621 km (0.114 R)
• M39: 14,330,578 km (0.112 R)
• M40: 14,749,153 km (0.108 R)
• M41: 15,384,645 km (0.095 R)
• M42: 15,641,355 km (0.053 R)
• M43: 17,477,669 km (0.099 R)
• M44: 17,566,829 km (0.038 R)
• M45: 17,656,139 km (0.06 R)
• M46: 18,014,875 km (0.116 R)
• M47: 19,059,517 km (0.072 R)
• M48: 20,828,212 km (0.105 R)
• M49: 21,112,299 km (0.026 R)
• M50: 22,358,000 km (0.112 R)
• M51: 22,551,729 km (0.027 R)
• M52: 23,775,440 km (0.113 R)
• M53: 24,072,242 km (0.119 R)
• M54: 24,519,989 km (0.063 R)
• M55: 24,819,932 km (0.041 R)
• M56: 25,981,111 km (0.057 R)
• M57: 27,056,570 km (0.057 R)
• M58: 27,159,793 km (0.106 R)
• M59: 27,470,208 km (0.108 R)
• M60: 27,625,790 km (0.116 R)
• M61: 27,781,821 km (0.103 R)
• M62: 28,513,354 km (0.11 R)
• M63: 28,986,981 km (0.115 R)
• M64: 29,251,171 km (0.093 R)
• M65: 29,569,366 km (0.079 R)
• M66: 29,942,014 km (0.039 R)
• M67: 31,610,928 km (0.111 R)
• M68: 31,719,685 km (0.067 R)
• M69: 32,265,119 km (0.09 R)
• M70: 32,703,591 km (0.079 R)
• M71: 32,923,649 km (0.084 R)
• M72: 33,586,667 km (0.057 R)
• M73: 33,975,472 km (0.079 R)
• M74: 34,421,722 km (0.106 R)
• M75: 34,757,569 km (0.052 R)
• M76: 35,094,613 km (0.09 R)
• M77: 37,426,395 km (0.111 R)
• M78: 37,887,157 km (0.093 R)
• M79: 38,234,074 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 13.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.56 AU - 12.58 AU

Year: 14025 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,703,061 km

• M1: 396,434 km (0.102 R)
• M2: 552,914 km (0.073 R)
• M3: 850,613 km (0.042 R)
• M4: 1,161,029 km (0.119 R)
• M5: 1,259,315 km (0.116 R)
• M6: 1,486,404 km (0.064 R)
• M7: 1,682,677 km (0.079 R)
• M8: 2,052,932 km (0.102 R)
• M9: 2,223,324 km (0.074 R)
• M10: 2,526,409 km (0.043 R)
• M11: 3,200,946 km (0.091 R)
• M12: 3,285,618 km (0.114 R)
• M13: 3,869,648 km (0.108 R)
• M14: 4,741,355 km (0.098 R)
• M15: 5,232,934 km (0.098 R)
• M16: 5,535,869 km (0.115 R)
• M17: 6,018,622 km (0.106 R)
• M18: 6,229,704 km (0.066 R)
• M19: 6,514,987 km (0.068 R)
• M20: 6,659,349 km (0.08 R)
• M21: 6,768,256 km (0.066 R)
• M22: 6,951,065 km (0.108 R)
• M23: 7,547,362 km (0.085 R)
• M24: 8,005,281 km (0.111 R)
• M25: 8,159,965 km (0.097 R)
• M26: 8,315,697 km (0.105 R)
• M27: 8,472,475 km (0.113 R)
• M28: 9,028,680 km (0.12 R)
• M29: 10,093,069 km (0.092 R)
• M30: 10,218,582 km (0.075 R)
• M31: 10,302,357 km (0.075 R)
• M32: 10,640,298 km (0.088 R)
• M33: 10,725,270 km (0.097 R)
• M34: 11,153,868 km (0.079 R)
• M35: 11,631,833 km (0.071 R)
• M36: 11,719,497 km (0.086 R)
• M37: 11,807,311 km (0.04 R)
• M38: 13,060,343 km (0.092 R)
• M39: 13,426,110 km (0.115 R)
• M40: 14,027,643 km (0.025 R)
• M41: 15,161,445 km (0.088 R)
• M42: 15,305,209 km (0.056 R)
• M43: 16,471,922 km (0.08 R)
• M44: 16,768,126 km (0.09 R)
• M45: 17,818,453 km (0.099 R)
• M46: 18,377,201 km (0.093 R)
• M47: 18,581,851 km (0.079 R)
• M48: 18,941,783 km (0.105 R)
• M49: 19,303,960 km (0.115 R)
• M50: 19,616,170 km (0.07 R)
• M51: 19,825,308 km (0.113 R)
• M52: 22,446,861 km (0.084 R)
• M53: 22,665,723 km (0.101 R)
• M54: 23,714,554 km (0.1 R)
• M55: 24,892,338 km (0.103 R)
• M56: 25,232,374 km (0.115 R)
• M57: 25,402,915 km (0.119 R)
• M58: 25,745,195 km (0.057 R)
• M59: 26,492,137 km (0.101 R)
• M60: 29,072,850 km (0.104 R)
• M61: 30,392,902 km (0.101 R)
• M62: 31,060,408 km (0.099 R)
• M63: 32,533,199 km (0.109 R)
• M64: 32,718,999 km (0.093 R)
• M65: 33,029,265 km (0.064 R)
• M66: 33,465,343 km (0.038 R)
• M67: 34,343,333 km (0.1 R)
• M68: 35,738,183 km (0.057 R)
• M69: 35,929,818 km (0.093 R)
• M70: 36,057,724 km (0.085 R)
• M71: 36,764,275 km (0.037 R)
• M72: 36,957,705 km (0.09 R)
• M73: 38,648,610 km (0.101 R)
• M74: 39,966,418 km (0.106 R)
• M75: 40,364,647 km (0.06 R)
• M76: 43,188,756 km (0.096 R)
• M77: 43,597,457 km (0.101 R)
• M78: 44,007,355 km (0.084 R)
• M79: 44,487,265 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 15,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit