🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.47 AU - 0.67 AU

Year: 278 Days

Day: 39.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,259,976 km

• M1: 77,791 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.55 AU - 0.65 AU

Year: 300 Days

Day: 36.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 11.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.86 AU - 1.28 AU

Year: 715 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 35,259,976 km

• M1: 138,976 km (0.095 R)
• M2: 262,843 km (0.1 R)
• M3: 463,903 km (0.115 R)
• M4: 543,938 km (0.093 R)
• M5: 704,307 km (0.111 R)
• M6: 872,754 km (0.112 R)
• M7: 962,214 km (0.105 R)
• M8: 1,050,476 km (0.058 R)
• M9: 1,126,921 km (0.094 R)
• M10: 1,286,093 km (0.1 R)
• M11: 1,368,521 km (0.081 R)
• M12: 1,566,439 km (0.067 R)
• M13: 1,733,989 km (0.115 R)
• M14: 1,820,008 km (0.114 R)
• M15: 1,925,175 km (0.101 R)
• M16: 2,093,173 km (0.08 R)
• M17: 2,354,072 km (0.084 R)
• M18: 2,566,800 km (0.055 R)
• M19: 2,705,328 km (0.088 R)
• M20: 2,921,497 km (0.089 R)
• M21: 3,004,075 km (0.108 R)
• M22: 3,080,370 km (0.045 R)
• M23: 3,263,478 km (0.117 R)
• M24: 3,356,527 km (0.115 R)
• M25: 3,457,506 km (0.12 R)
• M26: 3,574,342 km (0.054 R)
• M27: 3,744,584 km (0.041 R)
• M28: 3,887,301 km (0.086 R)
• M29: 3,978,406 km (0.098 R)
• M30: 4,085,518 km (0.099 R)
• M31: 4,240,352 km (0.073 R)
• M32: 4,318,591 km (0.109 R)
• M33: 4,397,130 km (0.08 R)
• M34: 4,516,061 km (0.112 R)
• M35: 4,627,960 km (0.033 R)
• M36: 4,700,365 km (0.101 R)
• M37: 4,870,907 km (0.116 R)
• M38: 5,002,254 km (0.045 R)
• M39: 5,076,604 km (0.103 R)
• M40: 5,243,256 km (0.079 R)
• M41: 5,335,707 km (0.12 R)
• M42: 5,471,093 km (0.066 R)
• M43: 5,564,891 km (0.119 R)
• M44: 5,762,660 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 14.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.68 AU

Year: 1024 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,259,976 km

• M1: 185,202 km (0.075 R)
• M2: 280,945 km (0.102 R)
• M3: 412,591 km (0.069 R)
• M4: 535,710 km (0.068 R)
• M5: 658,081 km (0.096 R)
• M6: 774,169 km (0.103 R)
• M7: 949,946 km (0.097 R)
• M8: 1,382,284 km (0.113 R)
• M9: 1,529,489 km (0.069 R)
• M10: 1,764,956 km (0.058 R)
• M11: 1,934,450 km (0.117 R)
• M12: 2,100,803 km (0.111 R)
• M13: 2,235,591 km (0.085 R)
• M14: 2,523,716 km (0.051 R)
• M15: 2,735,696 km (0.062 R)
• M16: 2,923,591 km (0.06 R)
• M17: 3,095,479 km (0.068 R)
• M18: 3,218,897 km (0.113 R)
• M19: 3,312,546 km (0.077 R)
• M20: 3,883,112 km (0.111 R)
• M21: 4,027,773 km (0.029 R)
• M22: 4,163,010 km (0.069 R)
• M23: 4,368,707 km (0.1 R)
• M24: 4,577,844 km (0.086 R)
• M25: 4,671,792 km (0.073 R)
• M26: 5,042,495 km (0.119 R)
• M27: 5,164,118 km (0.104 R)
• M28: 5,336,006 km (0.103 R)
• M29: 5,472,440 km (0.119 R)
• M30: 6,172,259 km (0.095 R)
• M31: 6,328,738 km (0.087 R)
• M32: 6,473,399 km (0.088 R)
• M33: 6,699,142 km (0.066 R)
• M34: 7,076,578 km (0.099 R)
• M35: 7,226,924 km (0.095 R)
• M36: 7,433,518 km (0.11 R)
• M37: 7,586,258 km (0.089 R)
• M38: 7,725,982 km (0.094 R)
• M39: 7,852,542 km (0.065 R)
• M40: 8,036,697 km (0.056 R)
• M41: 8,164,902 km (0.109 R)
• M42: 8,553,857 km (0.12 R)
• M43: 8,655,733 km (0.117 R)
• M44: 8,757,908 km (0.107 R)
• M45: 8,948,795 km (0.118 R)
• M46: 9,305,137 km (0.041 R)
• M47: 9,439,925 km (0.088 R)
• M48: 9,590,420 km (0.097 R)
• M49: 10,077,511 km (0.103 R)
• M50: 10,200,630 km (0.08 R)
• M51: 10,432,656 km (0.06 R)
• M52: 10,557,271 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.2

Radius: 11.3

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.17 AU - 1.55 AU

Year: 1024 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 35,259,976 km

• M1: 151,991 km (0.113 R)
• M2: 254,167 km (0.087 R)
• M3: 410,796 km (0.087 R)
• M4: 673,789 km (0.076 R)
• M5: 749,934 km (0.073 R)
• M6: 905,067 km (0.114 R)
• M7: 975,977 km (0.067 R)
• M8: 1,201,121 km (0.088 R)
• M9: 1,485,507 km (0.118 R)
• M10: 1,640,191 km (0.059 R)
• M11: 1,782,459 km (0.099 R)
• M12: 1,855,163 km (0.032 R)
• M13: 2,031,988 km (0.087 R)
• M14: 2,185,326 km (0.11 R)
• M15: 2,402,542 km (0.103 R)
• M16: 2,595,972 km (0.104 R)
• M17: 2,678,849 km (0.083 R)
• M18: 2,847,595 km (0.084 R)
• M19: 2,998,241 km (0.111 R)
• M20: 3,129,438 km (0.029 R)
• M21: 3,329,899 km (0.071 R)
• M22: 3,661,857 km (0.098 R)
• M23: 3,778,842 km (0.101 R)
• M24: 3,873,238 km (0.078 R)
• M25: 4,004,436 km (0.115 R)
• M26: 4,506,785 km (0.119 R)
• M27: 4,619,732 km (0.063 R)
• M28: 4,784,589 km (0.097 R)
• M29: 5,068,077 km (0.109 R)
• M30: 5,159,481 km (0.119 R)
• M31: 5,264,648 km (0.081 R)
• M32: 5,463,613 km (0.09 R)
• M33: 5,557,411 km (0.11 R)
• M34: 5,705,812 km (0.104 R)
• M35: 5,787,343 km (0.103 R)
• M36: 5,937,689 km (0.117 R)
• M37: 6,158,944 km (0.114 R)
• M38: 6,284,607 km (0.118 R)
• M39: 6,396,955 km (0.075 R)
• M40: 6,580,960 km (0.114 R)
• M41: 6,781,271 km (0.088 R)
• M42: 6,867,589 km (0.086 R)
• M43: 6,954,506 km (0.095 R)
• M44: 7,408,835 km (0.059 R)
• M45: 7,483,035 km (0.075 R)
• M46: 7,572,345 km (0.079 R)
• M47: 7,647,144 km (0.105 R)
• M48: 8,516,607 km (0.058 R)
• M49: 8,955,078 km (0.117 R)
• M50: 9,097,645 km (0.087 R)
• M51: 9,626,773 km (0.07 R)
• M52: 9,772,930 km (0.095 R)
• M53: 10,050,883 km (0.105 R)
• M54: 10,149,617 km (0.037 R)
• M55: 10,381,195 km (0.061 R)
• M56: 10,497,582 km (0.114 R)
• M57: 10,799,171 km (0.106 R)
• M58: 11,069,494 km (0.066 R)
• M59: 11,325,008 km (0.088 R)
• M60: 11,410,727 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95

Radius: 7.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.96 AU - 9.7 AU

Year: 16942 Days

Day: 20.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,259,976 km

• M1: 414,087 km (0.112 R)
• M2: 672,442 km (0.115 R)
• M3: 976,575 km (0.107 R)
• M4: 2,215,096 km (0.065 R)
• M5: 2,730,760 km (0.111 R)
• M6: 3,401,856 km (0.067 R)
• M7: 4,302,435 km (0.086 R)
• M8: 4,485,842 km (0.063 R)
• M9: 5,696,089 km (0.118 R)
• M10: 6,130,670 km (0.08 R)
• M11: 7,062,216 km (0.105 R)
• M12: 7,340,768 km (0.102 R)
• M13: 7,560,078 km (0.095 R)
• M14: 8,005,132 km (0.108 R)
• M15: 8,754,467 km (0.069 R)
• M16: 10,110,572 km (0.034 R)
• M17: 11,133,971 km (0.107 R)
• M18: 11,277,585 km (0.05 R)
• M19: 11,385,894 km (0.11 R)
• M20: 11,858,773 km (0.102 R)
• M21: 12,116,081 km (0.053 R)
• M22: 14,084,490 km (0.109 R)
• M23: 15,705,233 km (0.102 R)
• M24: 17,550,972 km (0.058 R)
• M25: 23,992,207 km (0.113 R)
• M26: 24,785,076 km (0.113 R)
• M27: 24,972,821 km (0.109 R)
• M28: 25,019,945 km (0.113 R)
• M29: 25,397,081 km (0.119 R)
• M30: 25,539,049 km (0.113 R)
• M31: 26,396,395 km (0.116 R)
• M32: 28,090,142 km (0.118 R)
• M33: 28,728,177 km (0.099 R)
• M34: 28,974,864 km (0.098 R)
• M35: 31,429,166 km (0.095 R)
• M36: 31,734,346 km (0.084 R)
• M37: 33,016,100 km (0.073 R)
• M38: 33,170,934 km (0.109 R)
• M39: 33,949,292 km (0.078 R)
• M40: 34,105,771 km (0.083 R)
• M41: 34,157,981 km (0.109 R)
• M42: 35,049,136 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit