🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.53 AU - 0.59 AU

Year: 275 Days

Day: 18.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.7

Radius: 12.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.18 AU - 1.94 AU

Year: 1278 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,828,094 km

• M1: 155,432 km (0.1 R)
• M2: 560,394 km (0.113 R)
• M3: 1,184,067 km (0.081 R)
• M4: 2,001,919 km (0.079 R)
• M5: 2,627,986 km (0.116 R)
• M6: 4,099,879 km (0.103 R)
• M7: 4,777,109 km (0.116 R)
• M8: 5,821,452 km (0.098 R)
• M9: 6,461,880 km (0.112 R)
• M10: 6,899,603 km (0.105 R)
• M11: 7,333,886 km (0.117 R)
• M12: 8,308,217 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.05 AU

Year: 1624 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,828,094 km

• M1: 180,265 km (0.111 R)
• M2: 1,020,856 km (0.104 R)
• M3: 1,627,326 km (0.106 R)
• M4: 2,312,783 km (0.117 R)
• M5: 3,082,614 km (0.105 R)
• M6: 3,879,073 km (0.097 R)
• M7: 5,053,416 km (0.116 R)
• M8: 6,283,410 km (0.072 R)
• M9: 6,930,570 km (0.113 R)
• M10: 7,871,690 km (0.078 R)
• M11: 9,112,006 km (0.037 R)
• M12: 10,275,579 km (0.101 R)
• M13: 11,391,130 km (0.073 R)
• M14: 12,586,118 km (0.05 R)
• M15: 13,454,982 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 13.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.92 AU - 2.26 AU

Year: 1982 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,828,094 km

• M1: 167,101 km (0.033 R)
• M2: 725,849 km (0.096 R)
• M3: 1,363,285 km (0.064 R)
• M4: 2,053,829 km (0.115 R)
• M5: 3,072,591 km (0.114 R)
• M6: 3,852,594 km (0.109 R)
• M7: 4,842,633 km (0.116 R)
• M8: 5,487,250 km (0.077 R)
• M9: 5,948,311 km (0.091 R)
• M10: 7,001,779 km (0.093 R)
• M11: 8,625,813 km (0.118 R)
• M12: 9,509,937 km (0.118 R)
• M13: 10,912,716 km (0.079 R)
• M14: 12,023,480 km (0.087 R)
• M15: 13,703,614 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 9

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.09 AU - 3.31 AU

Year: 3755 Days

Day: 6 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,828,094 km

• M1: 111,899 km (0.099 R)
• M2: 504,594 km (0.114 R)
• M3: 928,255 km (0.051 R)
• M4: 1,218,325 km (0.12 R)
• M5: 1,938,190 km (0.099 R)
• M6: 2,334,176 km (0.031 R)
• M7: 2,622,451 km (0.099 R)
• M8: 3,835,839 km (0.099 R)
• M9: 4,174,229 km (0.112 R)
• M10: 4,509,478 km (0.108 R)
• M11: 4,935,533 km (0.109 R)
• M12: 6,006,803 km (0.07 R)
• M13: 6,914,414 km (0.079 R)
• M14: 7,289,455 km (0.109 R)
• M15: 7,810,505 km (0.025 R)
• M16: 11,822,570 km (0.054 R)
• M17: 12,634,139 km (0.11 R)
• M18: 12,959,514 km (0.093 R)
• M19: 14,217,632 km (0.116 R)
• M20: 14,620,649 km (0.112 R)
• M21: 15,396,762 km (0.072 R)
• M22: 15,929,331 km (0.088 R)
• M23: 16,918,771 km (0.07 R)
• M24: 17,774,172 km (0.115 R)
• M25: 18,898,699 km (0.118 R)
• M26: 19,819,474 km (0.088 R)
• M27: 22,420,831 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 12.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.2 AU - 4.38 AU

Year: 4840 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,828,094 km

• M1: 151,692 km (0.119 R)
• M2: 639,531 km (0.075 R)
• M3: 1,133,503 km (0.117 R)
• M4: 2,248,306 km (0.098 R)
• M5: 3,110,589 km (0.115 R)
• M6: 4,312,308 km (0.112 R)
• M7: 4,767,535 km (0.081 R)
• M8: 5,330,621 km (0.045 R)
• M9: 6,358,209 km (0.102 R)
• M10: 7,322,217 km (0.119 R)
• M11: 7,839,676 km (0.108 R)
• M12: 8,243,591 km (0.09 R)
• M13: 9,961,872 km (0.11 R)
• M14: 11,820,027 km (0.102 R)
• M15: 12,946,948 km (0.036 R)
• M16: 14,144,329 km (0.111 R)
• M17: 16,049,907 km (0.066 R)
• M18: 21,001,746 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 11.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.6 AU - 5.94 AU

Year: 9092 Days

Day: 7.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,828,094 km

• M1: 140,472 km (0.097 R)
• M2: 515,813 km (0.108 R)
• M3: 948,750 km (0.113 R)
• M4: 1,836,164 km (0.114 R)
• M5: 2,252,794 km (0.12 R)
• M6: 2,753,199 km (0.051 R)
• M7: 3,446,286 km (0.103 R)
• M8: 4,655,187 km (0.086 R)
• M9: 6,568,693 km (0.1 R)
• M10: 7,933,474 km (0.118 R)
• M11: 9,287,185 km (0.056 R)
• M12: 10,220,826 km (0.092 R)
• M13: 11,162,096 km (0.115 R)
• M14: 12,217,209 km (0.049 R)
• M15: 12,739,755 km (0.098 R)
• M16: 15,311,043 km (0.116 R)
• M17: 16,402,359 km (0.119 R)
• M18: 19,749,612 km (0.119 R)
• M19: 23,527,257 km (0.098 R)
• M20: 26,011,180 km (0.108 R)
• M21: 26,586,085 km (0.084 R)
• M22: 28,766,773 km (0.077 R)
• M23: 32,257,639 km (0.086 R)
• M24: 32,921,255 km (0.109 R)
• M25: 33,368,852 km (0.104 R)
• M26: 35,199,631 km (0.109 R)
• M27: 35,903,190 km (0.108 R)
• M28: 37,825,074 km (0.053 R)
• M29: 38,687,057 km (0.03 R)
• M30: 39,562,054 km (0.066 R)
• M31: 46,761,901 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.9

Radius: 4

Gravity: 25.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.55 AU - 8.39 AU

Year: 14760 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,828,094 km

• M1: 49,816 km (0.064 R)
• M2: 193,879 km (0.096 R)
• M3: 495,618 km (0.056 R)
• M4: 941,419 km (0.095 R)
• M5: 1,227,600 km (0.074 R)
• M6: 1,411,905 km (0.107 R)
• M7: 1,819,708 km (0.113 R)
• M8: 2,078,064 km (0.114 R)
• M9: 2,500,379 km (0.067 R)
• M10: 2,886,641 km (0.111 R)
• M11: 4,313,954 km (0.037 R)
• M12: 4,554,657 km (0.072 R)
• M13: 6,229,405 km (0.035 R)
• M14: 7,308,155 km (0.1 R)
• M15: 9,029,129 km (0.091 R)
• M16: 9,373,204 km (0.037 R)
• M17: 9,725,956 km (0.036 R)
• M18: 11,169,875 km (0.048 R)
• M19: 13,058,997 km (0.083 R)
• M20: 13,948,505 km (0.092 R)
• M21: 14,945,725 km (0.097 R)
• M22: 15,357,568 km (0.086 R)
• M23: 20,651,537 km (0.065 R)
• M24: 21,334,452 km (0.104 R)
• M25: 23,657,706 km (0.08 R)
• M26: 24,029,457 km (0.064 R)
• M27: 26,342,240 km (0.101 R)
• M28: 30,300,899 km (0.1 R)
• M29: 30,519,462 km (0.095 R)
• M30: 31,070,879 km (0.087 R)
• M31: 31,966,671 km (0.114 R)
• M32: 33,575,597 km (0.116 R)
• M33: 34,877,098 km (0.051 R)
• M34: 38,725,054 km (0.117 R)
• M35: 40,419,699 km (0.068 R)
• M36: 47,988,454 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171

Radius: 8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.83 AU - 12.47 AU

Year: 21213 Days

Day: 16.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,828,094 km

• M1: 101,876 km (0.086 R)
• M2: 753,076 km (0.104 R)
• M3: 1,111,363 km (0.1 R)
• M4: 1,376,151 km (0.109 R)
• M5: 1,713,793 km (0.095 R)
• M6: 2,053,979 km (0.078 R)
• M7: 2,381,149 km (0.085 R)
• M8: 2,981,785 km (0.038 R)
• M9: 3,889,993 km (0.095 R)
• M10: 4,452,182 km (0.096 R)
• M11: 4,845,774 km (0.112 R)
• M12: 5,496,675 km (0.09 R)
• M13: 6,734,896 km (0.118 R)
• M14: 8,238,504 km (0.042 R)
• M15: 8,926,505 km (0.026 R)
• M16: 9,357,496 km (0.074 R)
• M17: 12,593,298 km (0.07 R)
• M18: 14,137,896 km (0.119 R)
• M19: 15,257,786 km (0.094 R)
• M20: 16,938,069 km (0.083 R)
• M21: 17,229,636 km (0.106 R)
• M22: 17,747,992 km (0.068 R)
• M23: 18,352,966 km (0.097 R)
• M24: 18,971,703 km (0.116 R)
• M25: 21,671,645 km (0.089 R)
• M26: 24,898,022 km (0.1 R)
• M27: 28,843,068 km (0.061 R)
• M28: 31,290,339 km (0.12 R)
• M29: 34,103,827 km (0.115 R)
• M30: 37,945,350 km (0.117 R)
• M31: 41,800,039 km (0.07 R)
• M32: 42,870,262 km (0.105 R)
• M33: 43,140,735 km (0.086 R)
• M34: 45,345,209 km (0.103 R)
• M35: 47,913,804 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit