🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.54 AU - 0.64 AU

Year: 162 Days

Day: 12.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 115.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,290,038 km

• M1: 30,069 km (0.078 R)
• M2: 168,746 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.13 AU - 2.25 AU

Year: 1161 Days

Day: 35 Hours

Environment

Temp: -61 °C

Axial Tilt: 65 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.35 AU - 3.87 AU

Year: 2457 Days

Day: 46.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 14.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.23 AU - 6.19 AU

Year: 4259 Days

Day: 11.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 104.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,290,038 km

• M1: 181,761 km (0.117 R)
• M2: 730,935 km (0.046 R)
• M3: 1,060,948 km (0.103 R)
• M4: 1,419,085 km (0.067 R)
• M5: 1,755,082 km (0.062 R)
• M6: 2,146,430 km (0.089 R)
• M7: 2,547,502 km (0.086 R)
• M8: 3,723,341 km (0.119 R)
• M9: 4,124,413 km (0.112 R)
• M10: 4,707,845 km (0.102 R)
• M11: 5,331,668 km (0.115 R)
• M12: 6,022,062 km (0.091 R)
• M13: 6,315,873 km (0.101 R)
• M14: 6,953,159 km (0.072 R)
• M15: 9,217,622 km (0.099 R)
• M16: 9,716,382 km (0.046 R)
• M17: 10,402,288 km (0.067 R)
• M18: 11,365,848 km (0.078 R)
• M19: 12,641,170 km (0.088 R)
• M20: 13,146,960 km (0.07 R)
• M21: 17,013,766 km (0.052 R)
• M22: 17,555,310 km (0.06 R)
• M23: 17,829,224 km (0.106 R)
• M24: 19,326,699 km (0.11 R)
• M25: 19,807,207 km (0.091 R)
• M26: 22,298,610 km (0.114 R)
• M27: 24,452,819 km (0.064 R)
• M28: 24,830,554 km (0.12 R)
• M29: 25,484,895 km (0.104 R)
• M30: 25,870,708 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 13.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.06 AU - 6.38 AU

Year: 4900 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,290,038 km

• M1: 170,542 km (0.095 R)
• M2: 646,263 km (0.026 R)
• M3: 975,528 km (0.062 R)
• M4: 1,455,737 km (0.056 R)
• M5: 2,008,202 km (0.085 R)
• M6: 2,892,624 km (0.107 R)
• M7: 3,460,947 km (0.114 R)
• M8: 4,063,826 km (0.052 R)
• M9: 5,159,780 km (0.062 R)
• M10: 5,850,324 km (0.087 R)
• M11: 6,105,987 km (0.098 R)
• M12: 7,083,609 km (0.116 R)
• M13: 7,417,362 km (0.082 R)
• M14: 8,081,277 km (0.034 R)
• M15: 8,830,912 km (0.12 R)
• M16: 10,370,424 km (0.079 R)
• M17: 14,258,323 km (0.073 R)
• M18: 15,554,289 km (0.106 R)
• M19: 17,665,863 km (0.098 R)
• M20: 18,772,438 km (0.047 R)
• M21: 19,571,590 km (0.115 R)
• M22: 20,387,497 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 10.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.85 AU - 7.61 AU

Year: 5569 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,290,038 km

• M1: 156,330 km (0.097 R)
• M2: 415,882 km (0.079 R)
• M3: 633,248 km (0.067 R)
• M4: 1,027,139 km (0.084 R)
• M5: 1,651,860 km (0.048 R)
• M6: 2,210,608 km (0.095 R)
• M7: 3,220,543 km (0.09 R)
• M8: 3,464,238 km (0.113 R)
• M9: 3,922,307 km (0.049 R)
• M10: 4,290,018 km (0.099 R)
• M11: 4,820,941 km (0.042 R)
• M12: 5,383,728 km (0.083 R)
• M13: 6,025,503 km (0.054 R)
• M14: 6,506,610 km (0.109 R)
• M15: 6,829,292 km (0.115 R)
• M16: 7,083,010 km (0.052 R)
• M17: 8,366,560 km (0.107 R)
• M18: 8,562,833 km (0.086 R)
• M19: 8,818,495 km (0.109 R)
• M20: 11,651,729 km (0.09 R)
• M21: 12,627,556 km (0.069 R)
• M22: 12,869,007 km (0.07 R)
• M23: 13,147,858 km (0.115 R)
• M24: 14,183,823 km (0.1 R)
• M25: 14,809,591 km (0.093 R)
• M26: 17,287,530 km (0.1 R)
• M27: 18,557,167 km (0.118 R)
• M28: 20,262,583 km (0.097 R)
• M29: 20,877,131 km (0.114 R)
• M30: 21,545,983 km (0.109 R)
• M31: 23,147,877 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 10.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.23 AU - 10.71 AU

Year: 11275 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,290,038 km

• M1: 130,749 km (0.086 R)
• M2: 340,485 km (0.046 R)
• M3: 571,165 km (0.108 R)
• M4: 1,001,259 km (0.108 R)
• M5: 1,284,298 km (0.105 R)
• M6: 1,866,383 km (0.086 R)
• M7: 2,220,332 km (0.094 R)
• M8: 2,647,583 km (0.108 R)
• M9: 3,271,257 km (0.075 R)
• M10: 3,814,895 km (0.075 R)
• M11: 4,454,875 km (0.085 R)
• M12: 4,975,625 km (0.081 R)
• M13: 6,263,214 km (0.057 R)
• M14: 6,682,387 km (0.102 R)
• M15: 6,913,815 km (0.061 R)
• M16: 7,667,190 km (0.118 R)
• M17: 8,460,208 km (0.11 R)
• M18: 11,721,891 km (0.111 R)
• M19: 11,940,902 km (0.073 R)
• M20: 12,250,869 km (0.106 R)
• M21: 12,474,817 km (0.118 R)
• M22: 13,020,400 km (0.097 R)
• M23: 13,390,655 km (0.105 R)
• M24: 13,671,899 km (0.084 R)
• M25: 14,003,707 km (0.098 R)
• M26: 14,484,515 km (0.114 R)
• M27: 15,420,848 km (0.091 R)
• M28: 16,490,173 km (0.057 R)
• M29: 17,223,053 km (0.037 R)
• M30: 20,200,500 km (0.109 R)
• M31: 20,778,097 km (0.037 R)
• M32: 22,077,654 km (0.103 R)
• M33: 25,888,360 km (0.108 R)
• M34: 26,345,232 km (0.079 R)
• M35: 27,337,515 km (0.081 R)
• M36: 29,239,353 km (0.057 R)
• M37: 30,003,947 km (0.111 R)
• M38: 31,491,399 km (0.096 R)
• M39: 36,787,612 km (0.071 R)
• M40: 37,020,536 km (0.027 R)
• M41: 38,275,064 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 13.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.65 AU - 10.67 AU

Year: 11599 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,290,038 km

• M1: 173,534 km (0.085 R)
• M2: 713,881 km (0.039 R)
• M3: 1,008,140 km (0.084 R)
• M4: 1,769,892 km (0.064 R)
• M5: 2,486,317 km (0.068 R)
• M6: 4,342,078 km (0.114 R)
• M7: 5,159,331 km (0.077 R)
• M8: 9,925,370 km (0.105 R)
• M9: 12,597,936 km (0.039 R)
• M10: 16,968,886 km (0.108 R)
• M11: 18,290,434 km (0.108 R)
• M12: 19,141,796 km (0.087 R)
• M13: 19,429,921 km (0.092 R)
• M14: 19,778,484 km (0.051 R)
• M15: 20,843,023 km (0.117 R)
• M16: 22,182,372 km (0.106 R)
• M17: 22,742,467 km (0.046 R)
• M18: 25,781,248 km (0.083 R)
• M19: 34,487,545 km (0.07 R)
• M20: 37,082,619 km (0.089 R)
• M21: 43,505,754 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.7

Radius: 14.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.92 AU - 11 AU

Year: 12116 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,290,038 km

• M1: 182,809 km (0.075 R)
• M2: 810,372 km (0.058 R)
• M3: 3,210,969 km (0.093 R)
• M4: 5,466,306 km (0.104 R)
• M5: 6,617,462 km (0.099 R)
• M6: 9,602,089 km (0.107 R)
• M7: 11,495,549 km (0.067 R)
• M8: 11,906,943 km (0.109 R)
• M9: 15,025,311 km (0.099 R)
• M10: 15,836,580 km (0.097 R)
• M11: 16,389,494 km (0.087 R)
• M12: 18,808,791 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.1

Radius: 7

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.12 AU - 15.56 AU

Year: 19449 Days

Day: 22.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,290,038 km

• M1: 338,540 km (0.045 R)
• M2: 1,040,004 km (0.086 R)
• M3: 1,636,601 km (0.098 R)
• M4: 2,487,513 km (0.113 R)
• M5: 3,392,132 km (0.1 R)
• M6: 5,804,697 km (0.088 R)
• M7: 6,285,504 km (0.091 R)
• M8: 6,739,384 km (0.116 R)
• M9: 8,927,403 km (0.116 R)
• M10: 10,081,101 km (0.047 R)
• M11: 10,251,643 km (0.072 R)
• M12: 11,546,712 km (0.05 R)
• M13: 13,900,036 km (0.089 R)
• M14: 14,033,477 km (0.118 R)
• M15: 16,328,159 km (0.112 R)
• M16: 17,503,549 km (0.052 R)
• M17: 21,773,970 km (0.106 R)
• M18: 24,702,648 km (0.101 R)
• M19: 31,818,570 km (0.062 R)
• M20: 33,557,046 km (0.091 R)
• M21: 34,917,639 km (0.103 R)
• M22: 36,197,748 km (0.037 R)
• M23: 38,604,479 km (0.03 R)
• M24: 38,938,680 km (0.11 R)
• M25: 41,433,673 km (0.107 R)
• M26: 43,296,915 km (0.093 R)
• M27: 44,721,236 km (0.105 R)
• M28: 45,925,948 km (0.116 R)
• M29: 49,133,177 km (0.101 R)
• M30: 50,141,766 km (0.058 R)
• M31: 52,319,163 km (0.119 R)
• M32: 59,543,244 km (0.067 R)
• M33: 64,188,108 km (0.113 R)
• M34: 66,941,756 km (0.073 R)
• M35: 76,330,070 km (0.087 R)
• M36: 79,809,566 km (0.112 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit