🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.91 AU - 1.31 AU

Year: 431 Days

Day: 31.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.38 AU

Year: 503 Days

Day: 29.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,506,137 km

• M1: 371,003 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.55 AU - 1.97 AU

Year: 861 Days

Day: 46 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 4.7

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.25 AU - 17.69 AU

Year: 21370 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,506,137 km

• M1: 58,642 km (0.027 R)
• M2: 306,077 km (0.09 R)
• M3: 547,977 km (0.083 R)
• M4: 784,790 km (0.085 R)
• M5: 933,192 km (0.116 R)
• M6: 1,302,249 km (0.117 R)
• M7: 2,498,733 km (0.094 R)
• M8: 4,224,195 km (0.099 R)
• M9: 4,584,726 km (0.101 R)
• M10: 4,894,842 km (0.114 R)
• M11: 5,073,013 km (0.109 R)
• M12: 5,292,623 km (0.065 R)
• M13: 5,672,751 km (0.034 R)
• M14: 6,789,799 km (0.104 R)
• M15: 7,706,534 km (0.105 R)
• M16: 7,996,904 km (0.041 R)
• M17: 8,244,488 km (0.098 R)
• M18: 9,340,293 km (0.1 R)
• M19: 15,601,562 km (0.092 R)
• M20: 16,066,363 km (0.102 R)
• M21: 18,102,390 km (0.076 R)
• M22: 22,092,314 km (0.109 R)
• M23: 25,125,112 km (0.059 R)
• M24: 26,303,195 km (0.114 R)
• M25: 26,630,815 km (0.083 R)
• M26: 31,019,268 km (0.059 R)
• M27: 36,946,934 km (0.051 R)
• M28: 40,901,105 km (0.108 R)
• M29: 44,972,411 km (0.119 R)
• M30: 45,128,142 km (0.099 R)
• M31: 48,811,092 km (0.093 R)
• M32: 59,538,157 km (0.084 R)
• M33: 61,242,975 km (0.105 R)
• M34: 62,979,956 km (0.115 R)
• M35: 65,746,768 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.6

Radius: 3.7

Gravity: 68.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.21 AU - 18.85 AU

Year: 22581 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,506,137 km

• M1: 66,870 km (0.117 R)
• M2: 292,464 km (0.066 R)
• M3: 512,822 km (0.075 R)
• M4: 665,411 km (0.088 R)
• M5: 1,105,079 km (0.085 R)
• M6: 1,715,140 km (0.063 R)
• M7: 2,038,570 km (0.117 R)
• M8: 2,649,229 km (0.108 R)
• M9: 5,786,894 km (0.093 R)
• M10: 8,351,152 km (0.118 R)
• M11: 15,646,292 km (0.056 R)
• M12: 15,986,627 km (0.097 R)
• M13: 17,855,104 km (0.113 R)
• M14: 20,363,561 km (0.063 R)
• M15: 22,124,777 km (0.112 R)
• M16: 23,649,479 km (0.062 R)
• M17: 25,476,069 km (0.064 R)
• M18: 26,906,224 km (0.11 R)
• M19: 30,979,774 km (0.078 R)
• M20: 35,738,183 km (0.045 R)
• M21: 38,444,110 km (0.068 R)
• M22: 38,752,880 km (0.093 R)
• M23: 40,004,715 km (0.11 R)
• M24: 43,085,533 km (0.117 R)
• M25: 43,251,886 km (0.118 R)
• M26: 49,897,173 km (0.113 R)
• M27: 60,255,330 km (0.107 R)
• M28: 64,291,630 km (0.102 R)
• M29: 65,382,946 km (0.119 R)
• M30: 72,661,631 km (0.098 R)
• M31: 81,983,672 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.5

Radius: 4.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.1 AU - 19.1 AU

Year: 29597 Days

Day: 19.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,506,137 km

• M1: 147,055 km (0.085 R)
• M2: 408,851 km (0.106 R)
• M3: 784,940 km (0.104 R)
• M4: 1,177,634 km (0.106 R)
• M5: 2,639,804 km (0.041 R)
• M6: 3,360,417 km (0.11 R)
• M7: 4,232,423 km (0.049 R)
• M8: 4,435,278 km (0.104 R)
• M9: 5,180,275 km (0.095 R)
• M10: 6,005,457 km (0.061 R)
• M11: 6,718,291 km (0.108 R)
• M12: 7,155,865 km (0.099 R)
• M13: 9,387,266 km (0.071 R)
• M14: 11,532,201 km (0.068 R)
• M15: 12,043,227 km (0.074 R)
• M16: 14,433,502 km (0.086 R)
• M17: 15,567,753 km (0.088 R)
• M18: 16,545,524 km (0.12 R)
• M19: 25,788,429 km (0.098 R)
• M20: 27,253,590 km (0.107 R)
• M21: 32,649,735 km (0.047 R)
• M22: 36,375,321 km (0.115 R)
• M23: 38,090,759 km (0.094 R)
• M24: 40,894,224 km (0.058 R)
• M25: 47,338,002 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559

Radius: 6.6

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.05 AU - 21.83 AU

Year: 31624 Days

Day: 20.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,506,137 km

• M1: 83,027 km (0.069 R)
• M2: 427,401 km (0.079 R)
• M3: 733,030 km (0.063 R)
• M4: 1,195,137 km (0.086 R)
• M5: 1,662,182 km (0.098 R)
• M6: 2,131,470 km (0.083 R)
• M7: 2,361,552 km (0.082 R)
• M8: 6,207,115 km (0.096 R)
• M9: 7,802,127 km (0.108 R)
• M10: 8,073,947 km (0.082 R)
• M11: 11,014,592 km (0.077 R)
• M12: 11,357,022 km (0.107 R)
• M13: 11,848,151 km (0.059 R)
• M14: 13,718,424 km (0.108 R)
• M15: 14,847,589 km (0.095 R)
• M16: 15,863,508 km (0.1 R)
• M17: 16,124,706 km (0.098 R)
• M18: 16,744,938 km (0.106 R)
• M19: 18,605,188 km (0.097 R)
• M20: 20,087,703 km (0.085 R)
• M21: 22,730,648 km (0.119 R)
• M22: 22,951,605 km (0.089 R)
• M23: 27,302,659 km (0.071 R)
• M24: 28,823,919 km (0.089 R)
• M25: 32,312,392 km (0.062 R)
• M26: 35,179,884 km (0.036 R)
• M27: 44,274,537 km (0.088 R)
• M28: 49,266,319 km (0.064 R)
• M29: 50,195,471 km (0.047 R)
• M30: 53,052,940 km (0.099 R)
• M31: 60,561,407 km (0.095 R)
• M32: 66,016,643 km (0.062 R)
• M33: 67,145,658 km (0.041 R)
• M34: 68,517,321 km (0.081 R)
• M35: 68,747,701 km (0.064 R)
• M36: 69,907,683 km (0.114 R)
• M37: 74,191,269 km (0.114 R)
• M38: 77,641,444 km (0.083 R)
• M39: 81,455,143 km (0.11 R)
• M40: 92,512,819 km (0.118 R)
• M41: 95,353,683 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit