🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 12.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.91 AU - 1.07 AU

Year: 657 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 57,032,879 km

• M1: 151,094 km (0.082 R)
• M2: 230,381 km (0.071 R)
• M3: 312,660 km (0.054 R)
• M4: 390,600 km (0.033 R)
• M5: 485,894 km (0.069 R)
• M6: 569,669 km (0.096 R)
• M7: 725,400 km (0.113 R)
• M8: 896,690 km (0.102 R)
• M9: 987,795 km (0.111 R)
• M10: 1,065,436 km (0.108 R)
• M11: 1,151,006 km (0.065 R)
• M12: 1,299,407 km (0.08 R)
• M13: 1,385,426 km (0.109 R)
• M14: 1,498,971 km (0.035 R)
• M15: 1,602,642 km (0.049 R)
• M16: 1,682,078 km (0.077 R)
• M17: 1,817,465 km (0.1 R)
• M18: 1,907,672 km (0.066 R)
• M19: 1,992,195 km (0.066 R)
• M20: 2,179,940 km (0.079 R)
• M21: 2,275,982 km (0.059 R)
• M22: 2,388,779 km (0.092 R)
• M23: 2,580,862 km (0.081 R)
• M24: 2,730,311 km (0.119 R)
• M25: 2,882,751 km (0.09 R)
• M26: 3,021,578 km (0.114 R)
• M27: 3,129,288 km (0.083 R)
• M28: 3,229,968 km (0.108 R)
• M29: 3,382,857 km (0.045 R)
• M30: 3,460,199 km (0.095 R)
• M31: 3,740,396 km (0.054 R)
• M32: 3,838,382 km (0.085 R)
• M33: 3,991,570 km (0.059 R)
• M34: 4,378,879 km (0.071 R)
• M35: 4,454,127 km (0.1 R)
• M36: 4,539,248 km (0.099 R)
• M37: 4,691,838 km (0.055 R)
• M38: 4,788,179 km (0.074 R)
• M39: 5,071,069 km (0.092 R)
• M40: 5,612,763 km (0.114 R)
• M41: 5,735,582 km (0.075 R)
• M42: 6,183,478 km (0.109 R)
• M43: 6,438,393 km (0.107 R)
• M44: 6,567,047 km (0.109 R)
• M45: 7,035,588 km (0.057 R)
• M46: 7,650,585 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 11.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.12 AU - 2.86 AU

Year: 2620 Days

Day: 10.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,032,879 km

• M1: 159,920 km (0.056 R)
• M2: 371,152 km (0.052 R)
• M3: 494,271 km (0.1 R)
• M4: 582,833 km (0.108 R)
• M5: 741,407 km (0.097 R)
• M6: 855,700 km (0.111 R)
• M7: 987,047 km (0.092 R)
• M8: 1,092,812 km (0.064 R)
• M9: 1,293,573 km (0.111 R)
• M10: 1,519,017 km (0.08 R)
• M11: 1,770,341 km (0.112 R)
• M12: 1,848,431 km (0.111 R)
• M13: 1,954,496 km (0.094 R)
• M14: 2,103,645 km (0.071 R)
• M15: 2,200,585 km (0.12 R)
• M16: 2,299,170 km (0.046 R)
• M17: 2,589,090 km (0.047 R)
• M18: 2,738,389 km (0.109 R)
• M19: 2,814,235 km (0.063 R)
• M20: 2,890,829 km (0.115 R)
• M21: 3,014,696 km (0.037 R)
• M22: 3,300,279 km (0.097 R)
• M23: 3,627,748 km (0.05 R)
• M24: 4,017,600 km (0.062 R)
• M25: 4,104,218 km (0.066 R)
• M26: 4,420,916 km (0.097 R)
• M27: 4,709,341 km (0.113 R)
• M28: 4,966,649 km (0.096 R)
• M29: 5,041,149 km (0.104 R)
• M30: 5,864,386 km (0.101 R)
• M31: 6,022,212 km (0.075 R)
• M32: 6,181,534 km (0.079 R)
• M33: 6,483,871 km (0.063 R)
• M34: 6,708,717 km (0.043 R)
• M35: 6,894,667 km (0.065 R)
• M36: 7,229,467 km (0.083 R)
• M37: 7,356,326 km (0.116 R)
• M38: 7,612,437 km (0.111 R)
• M39: 8,221,450 km (0.116 R)
• M40: 8,420,565 km (0.108 R)
• M41: 8,598,886 km (0.113 R)
• M42: 8,891,349 km (0.066 R)
• M43: 9,601,939 km (0.093 R)
• M44: 9,881,987 km (0.118 R)
• M45: 10,117,454 km (0.048 R)
• M46: 10,545,902 km (0.111 R)
• M47: 10,786,455 km (0.104 R)
• M48: 11,841,719 km (0.089 R)
• M49: 11,991,616 km (0.091 R)
• M50: 12,066,863 km (0.117 R)
• M51: 12,242,791 km (0.116 R)
• M52: 12,673,932 km (0.11 R)
• M53: 13,161,621 km (0.068 R)
• M54: 13,524,844 km (0.1 R)
• M55: 14,208,357 km (0.092 R)
• M56: 15,581,516 km (0.105 R)
• M57: 15,965,833 km (0.1 R)
• M58: 16,325,616 km (0.116 R)
• M59: 16,436,767 km (0.112 R)
• M60: 16,659,967 km (0.086 R)
• M61: 16,828,115 km (0.058 R)
• M62: 17,819,650 km (0.099 R)
• M63: 18,250,491 km (0.112 R)
• M64: 18,597,558 km (0.112 R)
• M65: 18,771,990 km (0.079 R)
• M66: 19,445,330 km (0.086 R)
• M67: 19,563,362 km (0.104 R)
• M68: 19,681,545 km (0.114 R)
• M69: 19,829,647 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.6

Radius: 3.5

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.78 AU - 11.4 AU

Year: 21373 Days

Day: 23.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,032,879 km

• M1: 282,441 km (0.063 R)
• M2: 819,048 km (0.073 R)
• M3: 1,054,067 km (0.119 R)
• M4: 1,381,686 km (0.044 R)
• M5: 1,506,002 km (0.104 R)
• M6: 2,208,364 km (0.038 R)
• M7: 2,353,623 km (0.106 R)
• M8: 2,562,163 km (0.065 R)
• M9: 2,745,570 km (0.058 R)
• M10: 3,288,311 km (0.116 R)
• M11: 3,622,662 km (0.068 R)
• M12: 3,793,952 km (0.066 R)
• M13: 4,073,400 km (0.073 R)
• M14: 4,359,432 km (0.107 R)
• M15: 4,504,990 km (0.067 R)
• M16: 5,179,078 km (0.093 R)
• M17: 5,410,805 km (0.069 R)
• M18: 5,685,317 km (0.045 R)
• M19: 5,884,133 km (0.101 R)
• M20: 6,247,805 km (0.109 R)
• M21: 6,329,636 km (0.085 R)
• M22: 6,535,781 km (0.117 R)
• M23: 6,618,808 km (0.034 R)
• M24: 6,827,946 km (0.026 R)
• M25: 7,598,824 km (0.118 R)
• M26: 8,351,900 km (0.093 R)
• M27: 8,760,003 km (0.106 R)
• M28: 9,174,688 km (0.103 R)
• M29: 9,407,761 km (0.065 R)
• M30: 9,832,320 km (0.081 R)
• M31: 10,023,057 km (0.049 R)
• M32: 12,558,891 km (0.067 R)
• M33: 12,921,666 km (0.1 R)
• M34: 13,445,857 km (0.093 R)
• M35: 14,137,597 km (0.114 R)
• M36: 14,514,883 km (0.109 R)
• M37: 14,623,341 km (0.108 R)
• M38: 15,169,374 km (0.071 R)
• M39: 15,500,135 km (0.083 R)
• M40: 15,555,486 km (0.031 R)
• M41: 16,281,335 km (0.067 R)
• M42: 17,361,730 km (0.1 R)
• M43: 17,997,671 km (0.094 R)
• M44: 18,465,015 km (0.053 R)
• M45: 19,173,510 km (0.068 R)
• M46: 19,650,728 km (0.087 R)
• M47: 19,770,705 km (0.081 R)
• M48: 21,598,492 km (0.088 R)
• M49: 27,462,130 km (0.029 R)
• M50: 27,663,339 km (0.095 R)
• M51: 28,337,577 km (0.095 R)
• M52: 28,948,983 km (0.069 R)
• M53: 29,085,416 km (0.027 R)
• M54: 29,633,393 km (0.088 R)
• M55: 29,977,618 km (0.054 R)
• M56: 30,809,083 km (0.1 R)
• M57: 32,070,343 km (0.105 R)
• M58: 33,850,109 km (0.082 R)
• M59: 34,426,360 km (0.099 R)
• M60: 35,661,589 km (0.078 R)
• M61: 36,247,863 km (0.091 R)
• M62: 36,321,316 km (0.078 R)
• M63: 37,133,183 km (0.115 R)
• M64: 38,624,674 km (0.047 R)
• M65: 39,151,259 km (0.089 R)
• M66: 39,831,929 km (0.073 R)
• M67: 41,128,045 km (0.03 R)
• M68: 43,605,087 km (0.058 R)
• M69: 44,703,883 km (0.098 R)
• M70: 45,256,647 km (0.098 R)
• M71: 49,107,895 km (0.059 R)
• M72: 50,168,843 km (0.07 R)
• M73: 51,815,915 km (0.119 R)
• M74: 53,062,664 km (0.083 R)
• M75: 54,571,957 km (0.078 R)
• M76: 55,585,782 km (0.112 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: 251 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit